From 210e8feae2fb4842bfb2de38666e6c41671fef3c Mon Sep 17 00:00:00 2001 From: Pliable Pixels Date: Wed, 27 Sep 2017 12:42:48 -0400 Subject: removed lib --- www/lib/ionic/js/ionic.bundle.js | 64386 ------------------------------------- 1 file changed, 64386 deletions(-) delete mode 100644 www/lib/ionic/js/ionic.bundle.js (limited to 'www/lib/ionic/js/ionic.bundle.js') diff --git a/www/lib/ionic/js/ionic.bundle.js b/www/lib/ionic/js/ionic.bundle.js deleted file mode 100644 index 75fbaecf..00000000 --- a/www/lib/ionic/js/ionic.bundle.js +++ /dev/null @@ -1,64386 +0,0 @@ -/*! - * ionic.bundle.js is a concatenation of: - * ionic.js, angular.js, angular-animate.js, - * angular-sanitize.js, angular-ui-router.js, - * and ionic-angular.js - */ - -/*! - * Copyright 2015 Drifty Co. - * http://drifty.com/ - * - * Ionic, v1.2.4-nightly-1917 - * A powerful HTML5 mobile app framework. - * http://ionicframework.com/ - * - * By @maxlynch, @benjsperry, @adamdbradley <3 - * - * Licensed under the MIT license. Please see LICENSE for more information. - * - */ - -(function() { - -// Create global ionic obj and its namespaces -// build processes may have already created an ionic obj -window.ionic = window.ionic || {}; -window.ionic.views = {}; -window.ionic.version = '1.2.4-nightly-1917'; - -(function (ionic) { - - ionic.DelegateService = function(methodNames) { - - if (methodNames.indexOf('$getByHandle') > -1) { - throw new Error("Method '$getByHandle' is implicitly added to each delegate service. Do not list it as a method."); - } - - function trueFn() { return true; } - - return ['$log', function($log) { - - /* - * Creates a new object that will have all the methodNames given, - * and call them on the given the controller instance matching given - * handle. - * The reason we don't just let $getByHandle return the controller instance - * itself is that the controller instance might not exist yet. - * - * We want people to be able to do - * `var instance = $ionicScrollDelegate.$getByHandle('foo')` on controller - * instantiation, but on controller instantiation a child directive - * may not have been compiled yet! - * - * So this is our way of solving this problem: we create an object - * that will only try to fetch the controller with given handle - * once the methods are actually called. - */ - function DelegateInstance(instances, handle) { - this._instances = instances; - this.handle = handle; - } - methodNames.forEach(function(methodName) { - DelegateInstance.prototype[methodName] = instanceMethodCaller(methodName); - }); - - - /** - * The delegate service (eg $ionicNavBarDelegate) is just an instance - * with a non-defined handle, a couple extra methods for registering - * and narrowing down to a specific handle. - */ - function DelegateService() { - this._instances = []; - } - DelegateService.prototype = DelegateInstance.prototype; - DelegateService.prototype._registerInstance = function(instance, handle, filterFn) { - var instances = this._instances; - instance.$$delegateHandle = handle; - instance.$$filterFn = filterFn || trueFn; - instances.push(instance); - - return function deregister() { - var index = instances.indexOf(instance); - if (index !== -1) { - instances.splice(index, 1); - } - }; - }; - DelegateService.prototype.$getByHandle = function(handle) { - return new DelegateInstance(this._instances, handle); - }; - - return new DelegateService(); - - function instanceMethodCaller(methodName) { - return function caller() { - var handle = this.handle; - var args = arguments; - var foundInstancesCount = 0; - var returnValue; - - this._instances.forEach(function(instance) { - if ((!handle || handle == instance.$$delegateHandle) && instance.$$filterFn(instance)) { - foundInstancesCount++; - var ret = instance[methodName].apply(instance, args); - //Only return the value from the first call - if (foundInstancesCount === 1) { - returnValue = ret; - } - } - }); - - if (!foundInstancesCount && handle) { - return $log.warn( - 'Delegate for handle "' + handle + '" could not find a ' + - 'corresponding element with delegate-handle="' + handle + '"! ' + - methodName + '() was not called!\n' + - 'Possible cause: If you are calling ' + methodName + '() immediately, and ' + - 'your element with delegate-handle="' + handle + '" is a child of your ' + - 'controller, then your element may not be compiled yet. Put a $timeout ' + - 'around your call to ' + methodName + '() and try again.' - ); - } - return returnValue; - }; - } - - }]; - }; - -})(window.ionic); - -(function(window, document, ionic) { - - var readyCallbacks = []; - var isDomReady = document.readyState === 'complete' || document.readyState === 'interactive'; - - function domReady() { - isDomReady = true; - for (var x = 0; x < readyCallbacks.length; x++) { - ionic.requestAnimationFrame(readyCallbacks[x]); - } - readyCallbacks = []; - document.removeEventListener('DOMContentLoaded', domReady); - } - if (!isDomReady) { - document.addEventListener('DOMContentLoaded', domReady); - } - - - // From the man himself, Mr. Paul Irish. - // The requestAnimationFrame polyfill - // Put it on window just to preserve its context - // without having to use .call - window._rAF = (function() { - return window.requestAnimationFrame || - window.webkitRequestAnimationFrame || - window.mozRequestAnimationFrame || - function(callback) { - window.setTimeout(callback, 16); - }; - })(); - - var cancelAnimationFrame = window.cancelAnimationFrame || - window.webkitCancelAnimationFrame || - window.mozCancelAnimationFrame || - window.webkitCancelRequestAnimationFrame; - - /** - * @ngdoc utility - * @name ionic.DomUtil - * @module ionic - */ - ionic.DomUtil = { - //Call with proper context - /** - * @ngdoc method - * @name ionic.DomUtil#requestAnimationFrame - * @alias ionic.requestAnimationFrame - * @description Calls [requestAnimationFrame](https://developer.mozilla.org/en-US/docs/Web/API/window.requestAnimationFrame), or a polyfill if not available. - * @param {function} callback The function to call when the next frame - * happens. - */ - requestAnimationFrame: function(cb) { - return window._rAF(cb); - }, - - cancelAnimationFrame: function(requestId) { - cancelAnimationFrame(requestId); - }, - - /** - * @ngdoc method - * @name ionic.DomUtil#animationFrameThrottle - * @alias ionic.animationFrameThrottle - * @description - * When given a callback, if that callback is called 100 times between - * animation frames, adding Throttle will make it only run the last of - * the 100 calls. - * - * @param {function} callback a function which will be throttled to - * requestAnimationFrame - * @returns {function} A function which will then call the passed in callback. - * The passed in callback will receive the context the returned function is - * called with. - */ - animationFrameThrottle: function(cb) { - var args, isQueued, context; - return function() { - args = arguments; - context = this; - if (!isQueued) { - isQueued = true; - ionic.requestAnimationFrame(function() { - cb.apply(context, args); - isQueued = false; - }); - } - }; - }, - - contains: function(parentNode, otherNode) { - var current = otherNode; - while (current) { - if (current === parentNode) return true; - current = current.parentNode; - } - }, - - /** - * @ngdoc method - * @name ionic.DomUtil#getPositionInParent - * @description - * Find an element's scroll offset within its container. - * @param {DOMElement} element The element to find the offset of. - * @returns {object} A position object with the following properties: - * - `{number}` `left` The left offset of the element. - * - `{number}` `top` The top offset of the element. - */ - getPositionInParent: function(el) { - return { - left: el.offsetLeft, - top: el.offsetTop - }; - }, - - getOffsetTop: function(el) { - var curtop = 0; - if (el.offsetParent) { - do { - curtop += el.offsetTop; - el = el.offsetParent; - } while (el) - return curtop; - } - }, - - /** - * @ngdoc method - * @name ionic.DomUtil#ready - * @description - * Call a function when the DOM is ready, or if it is already ready - * call the function immediately. - * @param {function} callback The function to be called. - */ - ready: function(cb) { - if (isDomReady) { - ionic.requestAnimationFrame(cb); - } else { - readyCallbacks.push(cb); - } - }, - - /** - * @ngdoc method - * @name ionic.DomUtil#getTextBounds - * @description - * Get a rect representing the bounds of the given textNode. - * @param {DOMElement} textNode The textNode to find the bounds of. - * @returns {object} An object representing the bounds of the node. Properties: - * - `{number}` `left` The left position of the textNode. - * - `{number}` `right` The right position of the textNode. - * - `{number}` `top` The top position of the textNode. - * - `{number}` `bottom` The bottom position of the textNode. - * - `{number}` `width` The width of the textNode. - * - `{number}` `height` The height of the textNode. - */ - getTextBounds: function(textNode) { - if (document.createRange) { - var range = document.createRange(); - range.selectNodeContents(textNode); - if (range.getBoundingClientRect) { - var rect = range.getBoundingClientRect(); - if (rect) { - var sx = window.scrollX; - var sy = window.scrollY; - - return { - top: rect.top + sy, - left: rect.left + sx, - right: rect.left + sx + rect.width, - bottom: rect.top + sy + rect.height, - width: rect.width, - height: rect.height - }; - } - } - } - return null; - }, - - /** - * @ngdoc method - * @name ionic.DomUtil#getChildIndex - * @description - * Get the first index of a child node within the given element of the - * specified type. - * @param {DOMElement} element The element to find the index of. - * @param {string} type The nodeName to match children of element against. - * @returns {number} The index, or -1, of a child with nodeName matching type. - */ - getChildIndex: function(element, type) { - if (type) { - var ch = element.parentNode.children; - var c; - for (var i = 0, k = 0, j = ch.length; i < j; i++) { - c = ch[i]; - if (c.nodeName && c.nodeName.toLowerCase() == type) { - if (c == element) { - return k; - } - k++; - } - } - } - return Array.prototype.slice.call(element.parentNode.children).indexOf(element); - }, - - /** - * @private - */ - swapNodes: function(src, dest) { - dest.parentNode.insertBefore(src, dest); - }, - - elementIsDescendant: function(el, parent, stopAt) { - var current = el; - do { - if (current === parent) return true; - current = current.parentNode; - } while (current && current !== stopAt); - return false; - }, - - /** - * @ngdoc method - * @name ionic.DomUtil#getParentWithClass - * @param {DOMElement} element - * @param {string} className - * @returns {DOMElement} The closest parent of element matching the - * className, or null. - */ - getParentWithClass: function(e, className, depth) { - depth = depth || 10; - while (e.parentNode && depth--) { - if (e.parentNode.classList && e.parentNode.classList.contains(className)) { - return e.parentNode; - } - e = e.parentNode; - } - return null; - }, - /** - * @ngdoc method - * @name ionic.DomUtil#getParentOrSelfWithClass - * @param {DOMElement} element - * @param {string} className - * @returns {DOMElement} The closest parent or self matching the - * className, or null. - */ - getParentOrSelfWithClass: function(e, className, depth) { - depth = depth || 10; - while (e && depth--) { - if (e.classList && e.classList.contains(className)) { - return e; - } - e = e.parentNode; - } - return null; - }, - - /** - * @ngdoc method - * @name ionic.DomUtil#rectContains - * @param {number} x - * @param {number} y - * @param {number} x1 - * @param {number} y1 - * @param {number} x2 - * @param {number} y2 - * @returns {boolean} Whether {x,y} fits within the rectangle defined by - * {x1,y1,x2,y2}. - */ - rectContains: function(x, y, x1, y1, x2, y2) { - if (x < x1 || x > x2) return false; - if (y < y1 || y > y2) return false; - return true; - }, - - /** - * @ngdoc method - * @name ionic.DomUtil#blurAll - * @description - * Blurs any currently focused input element - * @returns {DOMElement} The element blurred or null - */ - blurAll: function() { - if (document.activeElement && document.activeElement != document.body) { - document.activeElement.blur(); - return document.activeElement; - } - return null; - }, - - cachedAttr: function(ele, key, value) { - ele = ele && ele.length && ele[0] || ele; - if (ele && ele.setAttribute) { - var dataKey = '$attr-' + key; - if (arguments.length > 2) { - if (ele[dataKey] !== value) { - ele.setAttribute(key, value); - ele[dataKey] = value; - } - } else if (typeof ele[dataKey] == 'undefined') { - ele[dataKey] = ele.getAttribute(key); - } - return ele[dataKey]; - } - }, - - cachedStyles: function(ele, styles) { - ele = ele && ele.length && ele[0] || ele; - if (ele && ele.style) { - for (var prop in styles) { - if (ele['$style-' + prop] !== styles[prop]) { - ele.style[prop] = ele['$style-' + prop] = styles[prop]; - } - } - } - } - - }; - - //Shortcuts - ionic.requestAnimationFrame = ionic.DomUtil.requestAnimationFrame; - ionic.cancelAnimationFrame = ionic.DomUtil.cancelAnimationFrame; - ionic.animationFrameThrottle = ionic.DomUtil.animationFrameThrottle; - -})(window, document, ionic); - -/** - * ion-events.js - * - * Author: Max Lynch - * - * Framework events handles various mobile browser events, and - * detects special events like tap/swipe/etc. and emits them - * as custom events that can be used in an app. - * - * Portions lovingly adapted from github.com/maker/ratchet and github.com/alexgibson/tap.js - thanks guys! - */ - -(function(ionic) { - - // Custom event polyfill - ionic.CustomEvent = (function() { - if( typeof window.CustomEvent === 'function' ) return CustomEvent; - - var customEvent = function(event, params) { - var evt; - params = params || { - bubbles: false, - cancelable: false, - detail: undefined - }; - try { - evt = document.createEvent("CustomEvent"); - evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail); - } catch (error) { - // fallback for browsers that don't support createEvent('CustomEvent') - evt = document.createEvent("Event"); - for (var param in params) { - evt[param] = params[param]; - } - evt.initEvent(event, params.bubbles, params.cancelable); - } - return evt; - }; - customEvent.prototype = window.Event.prototype; - return customEvent; - })(); - - - /** - * @ngdoc utility - * @name ionic.EventController - * @module ionic - */ - ionic.EventController = { - VIRTUALIZED_EVENTS: ['tap', 'swipe', 'swiperight', 'swipeleft', 'drag', 'hold', 'release'], - - /** - * @ngdoc method - * @name ionic.EventController#trigger - * @alias ionic.trigger - * @param {string} eventType The event to trigger. - * @param {object} data The data for the event. Hint: pass in - * `{target: targetElement}` - * @param {boolean=} bubbles Whether the event should bubble up the DOM. - * @param {boolean=} cancelable Whether the event should be cancelable. - */ - // Trigger a new event - trigger: function(eventType, data, bubbles, cancelable) { - var event = new ionic.CustomEvent(eventType, { - detail: data, - bubbles: !!bubbles, - cancelable: !!cancelable - }); - - // Make sure to trigger the event on the given target, or dispatch it from - // the window if we don't have an event target - data && data.target && data.target.dispatchEvent && data.target.dispatchEvent(event) || window.dispatchEvent(event); - }, - - /** - * @ngdoc method - * @name ionic.EventController#on - * @alias ionic.on - * @description Listen to an event on an element. - * @param {string} type The event to listen for. - * @param {function} callback The listener to be called. - * @param {DOMElement} element The element to listen for the event on. - */ - on: function(type, callback, element) { - var e = element || window; - - // Bind a gesture if it's a virtual event - for(var i = 0, j = this.VIRTUALIZED_EVENTS.length; i < j; i++) { - if(type == this.VIRTUALIZED_EVENTS[i]) { - var gesture = new ionic.Gesture(element); - gesture.on(type, callback); - return gesture; - } - } - - // Otherwise bind a normal event - e.addEventListener(type, callback); - }, - - /** - * @ngdoc method - * @name ionic.EventController#off - * @alias ionic.off - * @description Remove an event listener. - * @param {string} type - * @param {function} callback - * @param {DOMElement} element - */ - off: function(type, callback, element) { - element.removeEventListener(type, callback); - }, - - /** - * @ngdoc method - * @name ionic.EventController#onGesture - * @alias ionic.onGesture - * @description Add an event listener for a gesture on an element. - * - * Available eventTypes (from [hammer.js](http://eightmedia.github.io/hammer.js/)): - * - * `hold`, `tap`, `doubletap`, `drag`, `dragstart`, `dragend`, `dragup`, `dragdown`,
- * `dragleft`, `dragright`, `swipe`, `swipeup`, `swipedown`, `swipeleft`, `swiperight`,
- * `transform`, `transformstart`, `transformend`, `rotate`, `pinch`, `pinchin`, `pinchout`,
- * `touch`, `release` - * - * @param {string} eventType The gesture event to listen for. - * @param {function(e)} callback The function to call when the gesture - * happens. - * @param {DOMElement} element The angular element to listen for the event on. - * @param {object} options object. - * @returns {ionic.Gesture} The gesture object (use this to remove the gesture later on). - */ - onGesture: function(type, callback, element, options) { - var gesture = new ionic.Gesture(element, options); - gesture.on(type, callback); - return gesture; - }, - - /** - * @ngdoc method - * @name ionic.EventController#offGesture - * @alias ionic.offGesture - * @description Remove an event listener for a gesture created on an element. - * @param {ionic.Gesture} gesture The gesture that should be removed. - * @param {string} eventType The gesture event to remove the listener for. - * @param {function(e)} callback The listener to remove. - - */ - offGesture: function(gesture, type, callback) { - gesture && gesture.off(type, callback); - }, - - handlePopState: function() {} - }; - - - // Map some convenient top-level functions for event handling - ionic.on = function() { ionic.EventController.on.apply(ionic.EventController, arguments); }; - ionic.off = function() { ionic.EventController.off.apply(ionic.EventController, arguments); }; - ionic.trigger = ionic.EventController.trigger;//function() { ionic.EventController.trigger.apply(ionic.EventController.trigger, arguments); }; - ionic.onGesture = function() { return ionic.EventController.onGesture.apply(ionic.EventController.onGesture, arguments); }; - ionic.offGesture = function() { return ionic.EventController.offGesture.apply(ionic.EventController.offGesture, arguments); }; - -})(window.ionic); - -/* eslint camelcase:0 */ -/** - * Simple gesture controllers with some common gestures that emit - * gesture events. - * - * Ported from github.com/EightMedia/hammer.js Gestures - thanks! - */ -(function(ionic) { - - /** - * ionic.Gestures - * use this to create instances - * @param {HTMLElement} element - * @param {Object} options - * @returns {ionic.Gestures.Instance} - * @constructor - */ - ionic.Gesture = function(element, options) { - return new ionic.Gestures.Instance(element, options || {}); - }; - - ionic.Gestures = {}; - - // default settings - ionic.Gestures.defaults = { - // add css to the element to prevent the browser from doing - // its native behavior. this doesnt prevent the scrolling, - // but cancels the contextmenu, tap highlighting etc - // set to false to disable this - stop_browser_behavior: 'disable-user-behavior' - }; - - // detect touchevents - ionic.Gestures.HAS_POINTEREVENTS = window.navigator.pointerEnabled || window.navigator.msPointerEnabled; - ionic.Gestures.HAS_TOUCHEVENTS = ('ontouchstart' in window); - - // dont use mouseevents on mobile devices - ionic.Gestures.MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android|silk/i; - ionic.Gestures.NO_MOUSEEVENTS = ionic.Gestures.HAS_TOUCHEVENTS && window.navigator.userAgent.match(ionic.Gestures.MOBILE_REGEX); - - // eventtypes per touchevent (start, move, end) - // are filled by ionic.Gestures.event.determineEventTypes on setup - ionic.Gestures.EVENT_TYPES = {}; - - // direction defines - ionic.Gestures.DIRECTION_DOWN = 'down'; - ionic.Gestures.DIRECTION_LEFT = 'left'; - ionic.Gestures.DIRECTION_UP = 'up'; - ionic.Gestures.DIRECTION_RIGHT = 'right'; - - // pointer type - ionic.Gestures.POINTER_MOUSE = 'mouse'; - ionic.Gestures.POINTER_TOUCH = 'touch'; - ionic.Gestures.POINTER_PEN = 'pen'; - - // touch event defines - ionic.Gestures.EVENT_START = 'start'; - ionic.Gestures.EVENT_MOVE = 'move'; - ionic.Gestures.EVENT_END = 'end'; - - // hammer document where the base events are added at - ionic.Gestures.DOCUMENT = window.document; - - // plugins namespace - ionic.Gestures.plugins = {}; - - // if the window events are set... - ionic.Gestures.READY = false; - - /** - * setup events to detect gestures on the document - */ - function setup() { - if(ionic.Gestures.READY) { - return; - } - - // find what eventtypes we add listeners to - ionic.Gestures.event.determineEventTypes(); - - // Register all gestures inside ionic.Gestures.gestures - for(var name in ionic.Gestures.gestures) { - if(ionic.Gestures.gestures.hasOwnProperty(name)) { - ionic.Gestures.detection.register(ionic.Gestures.gestures[name]); - } - } - - // Add touch events on the document - ionic.Gestures.event.onTouch(ionic.Gestures.DOCUMENT, ionic.Gestures.EVENT_MOVE, ionic.Gestures.detection.detect); - ionic.Gestures.event.onTouch(ionic.Gestures.DOCUMENT, ionic.Gestures.EVENT_END, ionic.Gestures.detection.detect); - - // ionic.Gestures is ready...! - ionic.Gestures.READY = true; - } - - /** - * create new hammer instance - * all methods should return the instance itself, so it is chainable. - * @param {HTMLElement} element - * @param {Object} [options={}] - * @returns {ionic.Gestures.Instance} - * @name Gesture.Instance - * @constructor - */ - ionic.Gestures.Instance = function(element, options) { - var self = this; - - // A null element was passed into the instance, which means - // whatever lookup was done to find this element failed to find it - // so we can't listen for events on it. - if(element === null) { - void 0; - return this; - } - - // setup ionic.GesturesJS window events and register all gestures - // this also sets up the default options - setup(); - - this.element = element; - - // start/stop detection option - this.enabled = true; - - // merge options - this.options = ionic.Gestures.utils.extend( - ionic.Gestures.utils.extend({}, ionic.Gestures.defaults), - options || {}); - - // add some css to the element to prevent the browser from doing its native behavoir - if(this.options.stop_browser_behavior) { - ionic.Gestures.utils.stopDefaultBrowserBehavior(this.element, this.options.stop_browser_behavior); - } - - // start detection on touchstart - ionic.Gestures.event.onTouch(element, ionic.Gestures.EVENT_START, function(ev) { - if(self.enabled) { - ionic.Gestures.detection.startDetect(self, ev); - } - }); - - // return instance - return this; - }; - - - ionic.Gestures.Instance.prototype = { - /** - * bind events to the instance - * @param {String} gesture - * @param {Function} handler - * @returns {ionic.Gestures.Instance} - */ - on: function onEvent(gesture, handler){ - var gestures = gesture.split(' '); - for(var t = 0; t < gestures.length; t++) { - this.element.addEventListener(gestures[t], handler, false); - } - return this; - }, - - - /** - * unbind events to the instance - * @param {String} gesture - * @param {Function} handler - * @returns {ionic.Gestures.Instance} - */ - off: function offEvent(gesture, handler){ - var gestures = gesture.split(' '); - for(var t = 0; t < gestures.length; t++) { - this.element.removeEventListener(gestures[t], handler, false); - } - return this; - }, - - - /** - * trigger gesture event - * @param {String} gesture - * @param {Object} eventData - * @returns {ionic.Gestures.Instance} - */ - trigger: function triggerEvent(gesture, eventData){ - // create DOM event - var event = ionic.Gestures.DOCUMENT.createEvent('Event'); - event.initEvent(gesture, true, true); - event.gesture = eventData; - - // trigger on the target if it is in the instance element, - // this is for event delegation tricks - var element = this.element; - if(ionic.Gestures.utils.hasParent(eventData.target, element)) { - element = eventData.target; - } - - element.dispatchEvent(event); - return this; - }, - - - /** - * enable of disable hammer.js detection - * @param {Boolean} state - * @returns {ionic.Gestures.Instance} - */ - enable: function enable(state) { - this.enabled = state; - return this; - } - }; - - /** - * this holds the last move event, - * used to fix empty touchend issue - * see the onTouch event for an explanation - * type {Object} - */ - var last_move_event = null; - - - /** - * when the mouse is hold down, this is true - * type {Boolean} - */ - var enable_detect = false; - - - /** - * when touch events have been fired, this is true - * type {Boolean} - */ - var touch_triggered = false; - - - ionic.Gestures.event = { - /** - * simple addEventListener - * @param {HTMLElement} element - * @param {String} type - * @param {Function} handler - */ - bindDom: function(element, type, handler) { - var types = type.split(' '); - for(var t = 0; t < types.length; t++) { - element.addEventListener(types[t], handler, false); - } - }, - - - /** - * touch events with mouse fallback - * @param {HTMLElement} element - * @param {String} eventType like ionic.Gestures.EVENT_MOVE - * @param {Function} handler - */ - onTouch: function onTouch(element, eventType, handler) { - var self = this; - - this.bindDom(element, ionic.Gestures.EVENT_TYPES[eventType], function bindDomOnTouch(ev) { - var sourceEventType = ev.type.toLowerCase(); - - // onmouseup, but when touchend has been fired we do nothing. - // this is for touchdevices which also fire a mouseup on touchend - if(sourceEventType.match(/mouse/) && touch_triggered) { - return; - } - - // mousebutton must be down or a touch event - else if( sourceEventType.match(/touch/) || // touch events are always on screen - sourceEventType.match(/pointerdown/) || // pointerevents touch - (sourceEventType.match(/mouse/) && ev.which === 1) // mouse is pressed - ){ - enable_detect = true; - } - - // mouse isn't pressed - else if(sourceEventType.match(/mouse/) && ev.which !== 1) { - enable_detect = false; - } - - - // we are in a touch event, set the touch triggered bool to true, - // this for the conflicts that may occur on ios and android - if(sourceEventType.match(/touch|pointer/)) { - touch_triggered = true; - } - - // count the total touches on the screen - var count_touches = 0; - - // when touch has been triggered in this detection session - // and we are now handling a mouse event, we stop that to prevent conflicts - if(enable_detect) { - // update pointerevent - if(ionic.Gestures.HAS_POINTEREVENTS && eventType != ionic.Gestures.EVENT_END) { - count_touches = ionic.Gestures.PointerEvent.updatePointer(eventType, ev); - } - // touch - else if(sourceEventType.match(/touch/)) { - count_touches = ev.touches.length; - } - // mouse - else if(!touch_triggered) { - count_touches = sourceEventType.match(/up/) ? 0 : 1; - } - - // if we are in a end event, but when we remove one touch and - // we still have enough, set eventType to move - if(count_touches > 0 && eventType == ionic.Gestures.EVENT_END) { - eventType = ionic.Gestures.EVENT_MOVE; - } - // no touches, force the end event - else if(!count_touches) { - eventType = ionic.Gestures.EVENT_END; - } - - // store the last move event - if(count_touches || last_move_event === null) { - last_move_event = ev; - } - - // trigger the handler - handler.call(ionic.Gestures.detection, self.collectEventData(element, eventType, self.getTouchList(last_move_event, eventType), ev)); - - // remove pointerevent from list - if(ionic.Gestures.HAS_POINTEREVENTS && eventType == ionic.Gestures.EVENT_END) { - count_touches = ionic.Gestures.PointerEvent.updatePointer(eventType, ev); - } - } - - //debug(sourceEventType +" "+ eventType); - - // on the end we reset everything - if(!count_touches) { - last_move_event = null; - enable_detect = false; - touch_triggered = false; - ionic.Gestures.PointerEvent.reset(); - } - }); - }, - - - /** - * we have different events for each device/browser - * determine what we need and set them in the ionic.Gestures.EVENT_TYPES constant - */ - determineEventTypes: function determineEventTypes() { - // determine the eventtype we want to set - var types; - - // pointerEvents magic - if(ionic.Gestures.HAS_POINTEREVENTS) { - types = ionic.Gestures.PointerEvent.getEvents(); - } - // on Android, iOS, blackberry, windows mobile we dont want any mouseevents - else if(ionic.Gestures.NO_MOUSEEVENTS) { - types = [ - 'touchstart', - 'touchmove', - 'touchend touchcancel']; - } - // for non pointer events browsers and mixed browsers, - // like chrome on windows8 touch laptop - else { - types = [ - 'touchstart mousedown', - 'touchmove mousemove', - 'touchend touchcancel mouseup']; - } - - ionic.Gestures.EVENT_TYPES[ionic.Gestures.EVENT_START] = types[0]; - ionic.Gestures.EVENT_TYPES[ionic.Gestures.EVENT_MOVE] = types[1]; - ionic.Gestures.EVENT_TYPES[ionic.Gestures.EVENT_END] = types[2]; - }, - - - /** - * create touchlist depending on the event - * @param {Object} ev - * @param {String} eventType used by the fakemultitouch plugin - */ - getTouchList: function getTouchList(ev/*, eventType*/) { - // get the fake pointerEvent touchlist - if(ionic.Gestures.HAS_POINTEREVENTS) { - return ionic.Gestures.PointerEvent.getTouchList(); - } - // get the touchlist - else if(ev.touches) { - return ev.touches; - } - // make fake touchlist from mouse position - else { - ev.identifier = 1; - return [ev]; - } - }, - - - /** - * collect event data for ionic.Gestures js - * @param {HTMLElement} element - * @param {String} eventType like ionic.Gestures.EVENT_MOVE - * @param {Object} eventData - */ - collectEventData: function collectEventData(element, eventType, touches, ev) { - - // find out pointerType - var pointerType = ionic.Gestures.POINTER_TOUCH; - if(ev.type.match(/mouse/) || ionic.Gestures.PointerEvent.matchType(ionic.Gestures.POINTER_MOUSE, ev)) { - pointerType = ionic.Gestures.POINTER_MOUSE; - } - - return { - center: ionic.Gestures.utils.getCenter(touches), - timeStamp: new Date().getTime(), - target: ev.target, - touches: touches, - eventType: eventType, - pointerType: pointerType, - srcEvent: ev, - - /** - * prevent the browser default actions - * mostly used to disable scrolling of the browser - */ - preventDefault: function() { - if(this.srcEvent.preventManipulation) { - this.srcEvent.preventManipulation(); - } - - if(this.srcEvent.preventDefault) { - // this.srcEvent.preventDefault(); - } - }, - - /** - * stop bubbling the event up to its parents - */ - stopPropagation: function() { - this.srcEvent.stopPropagation(); - }, - - /** - * immediately stop gesture detection - * might be useful after a swipe was detected - * @return {*} - */ - stopDetect: function() { - return ionic.Gestures.detection.stopDetect(); - } - }; - } - }; - - ionic.Gestures.PointerEvent = { - /** - * holds all pointers - * type {Object} - */ - pointers: {}, - - /** - * get a list of pointers - * @returns {Array} touchlist - */ - getTouchList: function() { - var self = this; - var touchlist = []; - - // we can use forEach since pointerEvents only is in IE10 - Object.keys(self.pointers).sort().forEach(function(id) { - touchlist.push(self.pointers[id]); - }); - return touchlist; - }, - - /** - * update the position of a pointer - * @param {String} type ionic.Gestures.EVENT_END - * @param {Object} pointerEvent - */ - updatePointer: function(type, pointerEvent) { - if(type == ionic.Gestures.EVENT_END) { - this.pointers = {}; - } - else { - pointerEvent.identifier = pointerEvent.pointerId; - this.pointers[pointerEvent.pointerId] = pointerEvent; - } - - return Object.keys(this.pointers).length; - }, - - /** - * check if ev matches pointertype - * @param {String} pointerType ionic.Gestures.POINTER_MOUSE - * @param {PointerEvent} ev - */ - matchType: function(pointerType, ev) { - if(!ev.pointerType) { - return false; - } - - var types = {}; - types[ionic.Gestures.POINTER_MOUSE] = (ev.pointerType == ev.MSPOINTER_TYPE_MOUSE || ev.pointerType == ionic.Gestures.POINTER_MOUSE); - types[ionic.Gestures.POINTER_TOUCH] = (ev.pointerType == ev.MSPOINTER_TYPE_TOUCH || ev.pointerType == ionic.Gestures.POINTER_TOUCH); - types[ionic.Gestures.POINTER_PEN] = (ev.pointerType == ev.MSPOINTER_TYPE_PEN || ev.pointerType == ionic.Gestures.POINTER_PEN); - return types[pointerType]; - }, - - - /** - * get events - */ - getEvents: function() { - return [ - 'pointerdown MSPointerDown', - 'pointermove MSPointerMove', - 'pointerup pointercancel MSPointerUp MSPointerCancel' - ]; - }, - - /** - * reset the list - */ - reset: function() { - this.pointers = {}; - } - }; - - - ionic.Gestures.utils = { - /** - * extend method, - * also used for cloning when dest is an empty object - * @param {Object} dest - * @param {Object} src - * @param {Boolean} merge do a merge - * @returns {Object} dest - */ - extend: function extend(dest, src, merge) { - for (var key in src) { - if(dest[key] !== undefined && merge) { - continue; - } - dest[key] = src[key]; - } - return dest; - }, - - - /** - * find if a node is in the given parent - * used for event delegation tricks - * @param {HTMLElement} node - * @param {HTMLElement} parent - * @returns {boolean} has_parent - */ - hasParent: function(node, parent) { - while(node){ - if(node == parent) { - return true; - } - node = node.parentNode; - } - return false; - }, - - - /** - * get the center of all the touches - * @param {Array} touches - * @returns {Object} center - */ - getCenter: function getCenter(touches) { - var valuesX = [], valuesY = []; - - for(var t = 0, len = touches.length; t < len; t++) { - valuesX.push(touches[t].pageX); - valuesY.push(touches[t].pageY); - } - - return { - pageX: ((Math.min.apply(Math, valuesX) + Math.max.apply(Math, valuesX)) / 2), - pageY: ((Math.min.apply(Math, valuesY) + Math.max.apply(Math, valuesY)) / 2) - }; - }, - - - /** - * calculate the velocity between two points - * @param {Number} delta_time - * @param {Number} delta_x - * @param {Number} delta_y - * @returns {Object} velocity - */ - getVelocity: function getVelocity(delta_time, delta_x, delta_y) { - return { - x: Math.abs(delta_x / delta_time) || 0, - y: Math.abs(delta_y / delta_time) || 0 - }; - }, - - - /** - * calculate the angle between two coordinates - * @param {Touch} touch1 - * @param {Touch} touch2 - * @returns {Number} angle - */ - getAngle: function getAngle(touch1, touch2) { - var y = touch2.pageY - touch1.pageY, - x = touch2.pageX - touch1.pageX; - return Math.atan2(y, x) * 180 / Math.PI; - }, - - - /** - * angle to direction define - * @param {Touch} touch1 - * @param {Touch} touch2 - * @returns {String} direction constant, like ionic.Gestures.DIRECTION_LEFT - */ - getDirection: function getDirection(touch1, touch2) { - var x = Math.abs(touch1.pageX - touch2.pageX), - y = Math.abs(touch1.pageY - touch2.pageY); - - if(x >= y) { - return touch1.pageX - touch2.pageX > 0 ? ionic.Gestures.DIRECTION_LEFT : ionic.Gestures.DIRECTION_RIGHT; - } - else { - return touch1.pageY - touch2.pageY > 0 ? ionic.Gestures.DIRECTION_UP : ionic.Gestures.DIRECTION_DOWN; - } - }, - - - /** - * calculate the distance between two touches - * @param {Touch} touch1 - * @param {Touch} touch2 - * @returns {Number} distance - */ - getDistance: function getDistance(touch1, touch2) { - var x = touch2.pageX - touch1.pageX, - y = touch2.pageY - touch1.pageY; - return Math.sqrt((x * x) + (y * y)); - }, - - - /** - * calculate the scale factor between two touchLists (fingers) - * no scale is 1, and goes down to 0 when pinched together, and bigger when pinched out - * @param {Array} start - * @param {Array} end - * @returns {Number} scale - */ - getScale: function getScale(start, end) { - // need two fingers... - if(start.length >= 2 && end.length >= 2) { - return this.getDistance(end[0], end[1]) / - this.getDistance(start[0], start[1]); - } - return 1; - }, - - - /** - * calculate the rotation degrees between two touchLists (fingers) - * @param {Array} start - * @param {Array} end - * @returns {Number} rotation - */ - getRotation: function getRotation(start, end) { - // need two fingers - if(start.length >= 2 && end.length >= 2) { - return this.getAngle(end[1], end[0]) - - this.getAngle(start[1], start[0]); - } - return 0; - }, - - - /** - * boolean if the direction is vertical - * @param {String} direction - * @returns {Boolean} is_vertical - */ - isVertical: function isVertical(direction) { - return (direction == ionic.Gestures.DIRECTION_UP || direction == ionic.Gestures.DIRECTION_DOWN); - }, - - - /** - * stop browser default behavior with css class - * @param {HtmlElement} element - * @param {Object} css_class - */ - stopDefaultBrowserBehavior: function stopDefaultBrowserBehavior(element, css_class) { - // changed from making many style changes to just adding a preset classname - // less DOM manipulations, less code, and easier to control in the CSS side of things - // hammer.js doesn't come with CSS, but ionic does, which is why we prefer this method - if(element && element.classList) { - element.classList.add(css_class); - element.onselectstart = function() { - return false; - }; - } - } - }; - - - ionic.Gestures.detection = { - // contains all registred ionic.Gestures.gestures in the correct order - gestures: [], - - // data of the current ionic.Gestures.gesture detection session - current: null, - - // the previous ionic.Gestures.gesture session data - // is a full clone of the previous gesture.current object - previous: null, - - // when this becomes true, no gestures are fired - stopped: false, - - - /** - * start ionic.Gestures.gesture detection - * @param {ionic.Gestures.Instance} inst - * @param {Object} eventData - */ - startDetect: function startDetect(inst, eventData) { - // already busy with a ionic.Gestures.gesture detection on an element - if(this.current) { - return; - } - - this.stopped = false; - - this.current = { - inst: inst, // reference to ionic.GesturesInstance we're working for - startEvent: ionic.Gestures.utils.extend({}, eventData), // start eventData for distances, timing etc - lastEvent: false, // last eventData - name: '' // current gesture we're in/detected, can be 'tap', 'hold' etc - }; - - this.detect(eventData); - }, - - - /** - * ionic.Gestures.gesture detection - * @param {Object} eventData - */ - detect: function detect(eventData) { - if(!this.current || this.stopped) { - return null; - } - - // extend event data with calculations about scale, distance etc - eventData = this.extendEventData(eventData); - - // instance options - var inst_options = this.current.inst.options; - - // call ionic.Gestures.gesture handlers - for(var g = 0, len = this.gestures.length; g < len; g++) { - var gesture = this.gestures[g]; - - // only when the instance options have enabled this gesture - if(!this.stopped && inst_options[gesture.name] !== false) { - // if a handler returns false, we stop with the detection - if(gesture.handler.call(gesture, eventData, this.current.inst) === false) { - this.stopDetect(); - break; - } - } - } - - // store as previous event event - if(this.current) { - this.current.lastEvent = eventData; - } - - // endevent, but not the last touch, so dont stop - if(eventData.eventType == ionic.Gestures.EVENT_END && !eventData.touches.length - 1) { - this.stopDetect(); - } - - return eventData; - }, - - - /** - * clear the ionic.Gestures.gesture vars - * this is called on endDetect, but can also be used when a final ionic.Gestures.gesture has been detected - * to stop other ionic.Gestures.gestures from being fired - */ - stopDetect: function stopDetect() { - // clone current data to the store as the previous gesture - // used for the double tap gesture, since this is an other gesture detect session - this.previous = ionic.Gestures.utils.extend({}, this.current); - - // reset the current - this.current = null; - - // stopped! - this.stopped = true; - }, - - - /** - * extend eventData for ionic.Gestures.gestures - * @param {Object} ev - * @returns {Object} ev - */ - extendEventData: function extendEventData(ev) { - var startEv = this.current.startEvent; - - // if the touches change, set the new touches over the startEvent touches - // this because touchevents don't have all the touches on touchstart, or the - // user must place his fingers at the EXACT same time on the screen, which is not realistic - // but, sometimes it happens that both fingers are touching at the EXACT same time - if(startEv && (ev.touches.length != startEv.touches.length || ev.touches === startEv.touches)) { - // extend 1 level deep to get the touchlist with the touch objects - startEv.touches = []; - for(var i = 0, len = ev.touches.length; i < len; i++) { - startEv.touches.push(ionic.Gestures.utils.extend({}, ev.touches[i])); - } - } - - var delta_time = ev.timeStamp - startEv.timeStamp, - delta_x = ev.center.pageX - startEv.center.pageX, - delta_y = ev.center.pageY - startEv.center.pageY, - velocity = ionic.Gestures.utils.getVelocity(delta_time, delta_x, delta_y); - - ionic.Gestures.utils.extend(ev, { - deltaTime: delta_time, - deltaX: delta_x, - deltaY: delta_y, - - velocityX: velocity.x, - velocityY: velocity.y, - - distance: ionic.Gestures.utils.getDistance(startEv.center, ev.center), - angle: ionic.Gestures.utils.getAngle(startEv.center, ev.center), - direction: ionic.Gestures.utils.getDirection(startEv.center, ev.center), - - scale: ionic.Gestures.utils.getScale(startEv.touches, ev.touches), - rotation: ionic.Gestures.utils.getRotation(startEv.touches, ev.touches), - - startEvent: startEv - }); - - return ev; - }, - - - /** - * register new gesture - * @param {Object} gesture object, see gestures.js for documentation - * @returns {Array} gestures - */ - register: function register(gesture) { - // add an enable gesture options if there is no given - var options = gesture.defaults || {}; - if(options[gesture.name] === undefined) { - options[gesture.name] = true; - } - - // extend ionic.Gestures default options with the ionic.Gestures.gesture options - ionic.Gestures.utils.extend(ionic.Gestures.defaults, options, true); - - // set its index - gesture.index = gesture.index || 1000; - - // add ionic.Gestures.gesture to the list - this.gestures.push(gesture); - - // sort the list by index - this.gestures.sort(function(a, b) { - if (a.index < b.index) { - return -1; - } - if (a.index > b.index) { - return 1; - } - return 0; - }); - - return this.gestures; - } - }; - - - ionic.Gestures.gestures = ionic.Gestures.gestures || {}; - - /** - * Custom gestures - * ============================== - * - * Gesture object - * -------------------- - * The object structure of a gesture: - * - * { name: 'mygesture', - * index: 1337, - * defaults: { - * mygesture_option: true - * } - * handler: function(type, ev, inst) { - * // trigger gesture event - * inst.trigger(this.name, ev); - * } - * } - - * @param {String} name - * this should be the name of the gesture, lowercase - * it is also being used to disable/enable the gesture per instance config. - * - * @param {Number} [index=1000] - * the index of the gesture, where it is going to be in the stack of gestures detection - * like when you build an gesture that depends on the drag gesture, it is a good - * idea to place it after the index of the drag gesture. - * - * @param {Object} [defaults={}] - * the default settings of the gesture. these are added to the instance settings, - * and can be overruled per instance. you can also add the name of the gesture, - * but this is also added by default (and set to true). - * - * @param {Function} handler - * this handles the gesture detection of your custom gesture and receives the - * following arguments: - * - * @param {Object} eventData - * event data containing the following properties: - * timeStamp {Number} time the event occurred - * target {HTMLElement} target element - * touches {Array} touches (fingers, pointers, mouse) on the screen - * pointerType {String} kind of pointer that was used. matches ionic.Gestures.POINTER_MOUSE|TOUCH - * center {Object} center position of the touches. contains pageX and pageY - * deltaTime {Number} the total time of the touches in the screen - * deltaX {Number} the delta on x axis we haved moved - * deltaY {Number} the delta on y axis we haved moved - * velocityX {Number} the velocity on the x - * velocityY {Number} the velocity on y - * angle {Number} the angle we are moving - * direction {String} the direction we are moving. matches ionic.Gestures.DIRECTION_UP|DOWN|LEFT|RIGHT - * distance {Number} the distance we haved moved - * scale {Number} scaling of the touches, needs 2 touches - * rotation {Number} rotation of the touches, needs 2 touches * - * eventType {String} matches ionic.Gestures.EVENT_START|MOVE|END - * srcEvent {Object} the source event, like TouchStart or MouseDown * - * startEvent {Object} contains the same properties as above, - * but from the first touch. this is used to calculate - * distances, deltaTime, scaling etc - * - * @param {ionic.Gestures.Instance} inst - * the instance we are doing the detection for. you can get the options from - * the inst.options object and trigger the gesture event by calling inst.trigger - * - * - * Handle gestures - * -------------------- - * inside the handler you can get/set ionic.Gestures.detectionic.current. This is the current - * detection sessionic. It has the following properties - * @param {String} name - * contains the name of the gesture we have detected. it has not a real function, - * only to check in other gestures if something is detected. - * like in the drag gesture we set it to 'drag' and in the swipe gesture we can - * check if the current gesture is 'drag' by accessing ionic.Gestures.detectionic.current.name - * - * readonly - * @param {ionic.Gestures.Instance} inst - * the instance we do the detection for - * - * readonly - * @param {Object} startEvent - * contains the properties of the first gesture detection in this sessionic. - * Used for calculations about timing, distance, etc. - * - * readonly - * @param {Object} lastEvent - * contains all the properties of the last gesture detect in this sessionic. - * - * after the gesture detection session has been completed (user has released the screen) - * the ionic.Gestures.detectionic.current object is copied into ionic.Gestures.detectionic.previous, - * this is usefull for gestures like doubletap, where you need to know if the - * previous gesture was a tap - * - * options that have been set by the instance can be received by calling inst.options - * - * You can trigger a gesture event by calling inst.trigger("mygesture", event). - * The first param is the name of your gesture, the second the event argument - * - * - * Register gestures - * -------------------- - * When an gesture is added to the ionic.Gestures.gestures object, it is auto registered - * at the setup of the first ionic.Gestures instance. You can also call ionic.Gestures.detectionic.register - * manually and pass your gesture object as a param - * - */ - - /** - * Hold - * Touch stays at the same place for x time - * events hold - */ - ionic.Gestures.gestures.Hold = { - name: 'hold', - index: 10, - defaults: { - hold_timeout: 500, - hold_threshold: 9 - }, - timer: null, - handler: function holdGesture(ev, inst) { - switch(ev.eventType) { - case ionic.Gestures.EVENT_START: - // clear any running timers - clearTimeout(this.timer); - - // set the gesture so we can check in the timeout if it still is - ionic.Gestures.detection.current.name = this.name; - - // set timer and if after the timeout it still is hold, - // we trigger the hold event - this.timer = setTimeout(function() { - if(ionic.Gestures.detection.current.name == 'hold') { - ionic.tap.cancelClick(); - inst.trigger('hold', ev); - } - }, inst.options.hold_timeout); - break; - - // when you move or end we clear the timer - case ionic.Gestures.EVENT_MOVE: - if(ev.distance > inst.options.hold_threshold) { - clearTimeout(this.timer); - } - break; - - case ionic.Gestures.EVENT_END: - clearTimeout(this.timer); - break; - } - } - }; - - - /** - * Tap/DoubleTap - * Quick touch at a place or double at the same place - * events tap, doubletap - */ - ionic.Gestures.gestures.Tap = { - name: 'tap', - index: 100, - defaults: { - tap_max_touchtime: 250, - tap_max_distance: 10, - tap_always: true, - doubletap_distance: 20, - doubletap_interval: 300 - }, - handler: function tapGesture(ev, inst) { - if(ev.eventType == ionic.Gestures.EVENT_END && ev.srcEvent.type != 'touchcancel') { - // previous gesture, for the double tap since these are two different gesture detections - var prev = ionic.Gestures.detection.previous, - did_doubletap = false; - - // when the touchtime is higher then the max touch time - // or when the moving distance is too much - if(ev.deltaTime > inst.options.tap_max_touchtime || - ev.distance > inst.options.tap_max_distance) { - return; - } - - // check if double tap - if(prev && prev.name == 'tap' && - (ev.timeStamp - prev.lastEvent.timeStamp) < inst.options.doubletap_interval && - ev.distance < inst.options.doubletap_distance) { - inst.trigger('doubletap', ev); - did_doubletap = true; - } - - // do a single tap - if(!did_doubletap || inst.options.tap_always) { - ionic.Gestures.detection.current.name = 'tap'; - inst.trigger('tap', ev); - } - } - } - }; - - - /** - * Swipe - * triggers swipe events when the end velocity is above the threshold - * events swipe, swipeleft, swiperight, swipeup, swipedown - */ - ionic.Gestures.gestures.Swipe = { - name: 'swipe', - index: 40, - defaults: { - // set 0 for unlimited, but this can conflict with transform - swipe_max_touches: 1, - swipe_velocity: 0.4 - }, - handler: function swipeGesture(ev, inst) { - if(ev.eventType == ionic.Gestures.EVENT_END) { - // max touches - if(inst.options.swipe_max_touches > 0 && - ev.touches.length > inst.options.swipe_max_touches) { - return; - } - - // when the distance we moved is too small we skip this gesture - // or we can be already in dragging - if(ev.velocityX > inst.options.swipe_velocity || - ev.velocityY > inst.options.swipe_velocity) { - // trigger swipe events - inst.trigger(this.name, ev); - inst.trigger(this.name + ev.direction, ev); - } - } - } - }; - - - /** - * Drag - * Move with x fingers (default 1) around on the page. Blocking the scrolling when - * moving left and right is a good practice. When all the drag events are blocking - * you disable scrolling on that area. - * events drag, drapleft, dragright, dragup, dragdown - */ - ionic.Gestures.gestures.Drag = { - name: 'drag', - index: 50, - defaults: { - drag_min_distance: 10, - // Set correct_for_drag_min_distance to true to make the starting point of the drag - // be calculated from where the drag was triggered, not from where the touch started. - // Useful to avoid a jerk-starting drag, which can make fine-adjustments - // through dragging difficult, and be visually unappealing. - correct_for_drag_min_distance: true, - // set 0 for unlimited, but this can conflict with transform - drag_max_touches: 1, - // prevent default browser behavior when dragging occurs - // be careful with it, it makes the element a blocking element - // when you are using the drag gesture, it is a good practice to set this true - drag_block_horizontal: true, - drag_block_vertical: true, - // drag_lock_to_axis keeps the drag gesture on the axis that it started on, - // It disallows vertical directions if the initial direction was horizontal, and vice versa. - drag_lock_to_axis: false, - // drag lock only kicks in when distance > drag_lock_min_distance - // This way, locking occurs only when the distance has become large enough to reliably determine the direction - drag_lock_min_distance: 25, - // prevent default if the gesture is going the given direction - prevent_default_directions: [] - }, - triggered: false, - handler: function dragGesture(ev, inst) { - if (ev.srcEvent.type == 'touchstart' || ev.srcEvent.type == 'touchend') { - this.preventedFirstMove = false; - - } else if (!this.preventedFirstMove && ev.srcEvent.type == 'touchmove') { - // Prevent gestures that are not intended for this event handler from firing subsequent times - if (inst.options.prevent_default_directions.length > 0 - && inst.options.prevent_default_directions.indexOf(ev.direction) != -1) { - ev.srcEvent.preventDefault(); - } - this.preventedFirstMove = true; - } - - // current gesture isnt drag, but dragged is true - // this means an other gesture is busy. now call dragend - if(ionic.Gestures.detection.current.name != this.name && this.triggered) { - inst.trigger(this.name + 'end', ev); - this.triggered = false; - return; - } - - // max touches - if(inst.options.drag_max_touches > 0 && - ev.touches.length > inst.options.drag_max_touches) { - return; - } - - switch(ev.eventType) { - case ionic.Gestures.EVENT_START: - this.triggered = false; - break; - - case ionic.Gestures.EVENT_MOVE: - // when the distance we moved is too small we skip this gesture - // or we can be already in dragging - if(ev.distance < inst.options.drag_min_distance && - ionic.Gestures.detection.current.name != this.name) { - return; - } - - // we are dragging! - if(ionic.Gestures.detection.current.name != this.name) { - ionic.Gestures.detection.current.name = this.name; - if (inst.options.correct_for_drag_min_distance) { - // When a drag is triggered, set the event center to drag_min_distance pixels from the original event center. - // Without this correction, the dragged distance would jumpstart at drag_min_distance pixels instead of at 0. - // It might be useful to save the original start point somewhere - var factor = Math.abs(inst.options.drag_min_distance / ev.distance); - ionic.Gestures.detection.current.startEvent.center.pageX += ev.deltaX * factor; - ionic.Gestures.detection.current.startEvent.center.pageY += ev.deltaY * factor; - - // recalculate event data using new start point - ev = ionic.Gestures.detection.extendEventData(ev); - } - } - - // lock drag to axis? - if(ionic.Gestures.detection.current.lastEvent.drag_locked_to_axis || (inst.options.drag_lock_to_axis && inst.options.drag_lock_min_distance <= ev.distance)) { - ev.drag_locked_to_axis = true; - } - var last_direction = ionic.Gestures.detection.current.lastEvent.direction; - if(ev.drag_locked_to_axis && last_direction !== ev.direction) { - // keep direction on the axis that the drag gesture started on - if(ionic.Gestures.utils.isVertical(last_direction)) { - ev.direction = (ev.deltaY < 0) ? ionic.Gestures.DIRECTION_UP : ionic.Gestures.DIRECTION_DOWN; - } - else { - ev.direction = (ev.deltaX < 0) ? ionic.Gestures.DIRECTION_LEFT : ionic.Gestures.DIRECTION_RIGHT; - } - } - - // first time, trigger dragstart event - if(!this.triggered) { - inst.trigger(this.name + 'start', ev); - this.triggered = true; - } - - // trigger normal event - inst.trigger(this.name, ev); - - // direction event, like dragdown - inst.trigger(this.name + ev.direction, ev); - - // block the browser events - if( (inst.options.drag_block_vertical && ionic.Gestures.utils.isVertical(ev.direction)) || - (inst.options.drag_block_horizontal && !ionic.Gestures.utils.isVertical(ev.direction))) { - ev.preventDefault(); - } - break; - - case ionic.Gestures.EVENT_END: - // trigger dragend - if(this.triggered) { - inst.trigger(this.name + 'end', ev); - } - - this.triggered = false; - break; - } - } - }; - - - /** - * Transform - * User want to scale or rotate with 2 fingers - * events transform, pinch, pinchin, pinchout, rotate - */ - ionic.Gestures.gestures.Transform = { - name: 'transform', - index: 45, - defaults: { - // factor, no scale is 1, zoomin is to 0 and zoomout until higher then 1 - transform_min_scale: 0.01, - // rotation in degrees - transform_min_rotation: 1, - // prevent default browser behavior when two touches are on the screen - // but it makes the element a blocking element - // when you are using the transform gesture, it is a good practice to set this true - transform_always_block: false - }, - triggered: false, - handler: function transformGesture(ev, inst) { - // current gesture isnt drag, but dragged is true - // this means an other gesture is busy. now call dragend - if(ionic.Gestures.detection.current.name != this.name && this.triggered) { - inst.trigger(this.name + 'end', ev); - this.triggered = false; - return; - } - - // atleast multitouch - if(ev.touches.length < 2) { - return; - } - - // prevent default when two fingers are on the screen - if(inst.options.transform_always_block) { - ev.preventDefault(); - } - - switch(ev.eventType) { - case ionic.Gestures.EVENT_START: - this.triggered = false; - break; - - case ionic.Gestures.EVENT_MOVE: - var scale_threshold = Math.abs(1 - ev.scale); - var rotation_threshold = Math.abs(ev.rotation); - - // when the distance we moved is too small we skip this gesture - // or we can be already in dragging - if(scale_threshold < inst.options.transform_min_scale && - rotation_threshold < inst.options.transform_min_rotation) { - return; - } - - // we are transforming! - ionic.Gestures.detection.current.name = this.name; - - // first time, trigger dragstart event - if(!this.triggered) { - inst.trigger(this.name + 'start', ev); - this.triggered = true; - } - - inst.trigger(this.name, ev); // basic transform event - - // trigger rotate event - if(rotation_threshold > inst.options.transform_min_rotation) { - inst.trigger('rotate', ev); - } - - // trigger pinch event - if(scale_threshold > inst.options.transform_min_scale) { - inst.trigger('pinch', ev); - inst.trigger('pinch' + ((ev.scale < 1) ? 'in' : 'out'), ev); - } - break; - - case ionic.Gestures.EVENT_END: - // trigger dragend - if(this.triggered) { - inst.trigger(this.name + 'end', ev); - } - - this.triggered = false; - break; - } - } - }; - - - /** - * Touch - * Called as first, tells the user has touched the screen - * events touch - */ - ionic.Gestures.gestures.Touch = { - name: 'touch', - index: -Infinity, - defaults: { - // call preventDefault at touchstart, and makes the element blocking by - // disabling the scrolling of the page, but it improves gestures like - // transforming and dragging. - // be careful with using this, it can be very annoying for users to be stuck - // on the page - prevent_default: false, - - // disable mouse events, so only touch (or pen!) input triggers events - prevent_mouseevents: false - }, - handler: function touchGesture(ev, inst) { - if(inst.options.prevent_mouseevents && ev.pointerType == ionic.Gestures.POINTER_MOUSE) { - ev.stopDetect(); - return; - } - - if(inst.options.prevent_default) { - ev.preventDefault(); - } - - if(ev.eventType == ionic.Gestures.EVENT_START) { - inst.trigger(this.name, ev); - } - } - }; - - - /** - * Release - * Called as last, tells the user has released the screen - * events release - */ - ionic.Gestures.gestures.Release = { - name: 'release', - index: Infinity, - handler: function releaseGesture(ev, inst) { - if(ev.eventType == ionic.Gestures.EVENT_END) { - inst.trigger(this.name, ev); - } - } - }; -})(window.ionic); - -(function(window, document, ionic) { - - function getParameterByName(name) { - name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]"); - var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"), - results = regex.exec(location.search); - return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " ")); - } - - var IOS = 'ios'; - var ANDROID = 'android'; - var WINDOWS_PHONE = 'windowsphone'; - var EDGE = 'edge'; - var CROSSWALK = 'crosswalk'; - var requestAnimationFrame = ionic.requestAnimationFrame; - - /** - * @ngdoc utility - * @name ionic.Platform - * @module ionic - * @description - * A set of utility methods that can be used to retrieve the device ready state and - * various other information such as what kind of platform the app is currently installed on. - * - * @usage - * ```js - * angular.module('PlatformApp', ['ionic']) - * .controller('PlatformCtrl', function($scope) { - * - * ionic.Platform.ready(function(){ - * // will execute when device is ready, or immediately if the device is already ready. - * }); - * - * var deviceInformation = ionic.Platform.device(); - * - * var isWebView = ionic.Platform.isWebView(); - * var isIPad = ionic.Platform.isIPad(); - * var isIOS = ionic.Platform.isIOS(); - * var isAndroid = ionic.Platform.isAndroid(); - * var isWindowsPhone = ionic.Platform.isWindowsPhone(); - * - * var currentPlatform = ionic.Platform.platform(); - * var currentPlatformVersion = ionic.Platform.version(); - * - * ionic.Platform.exitApp(); // stops the app - * }); - * ``` - */ - var self = ionic.Platform = { - - // Put navigator on platform so it can be mocked and set - // the browser does not allow window.navigator to be set - navigator: window.navigator, - - /** - * @ngdoc property - * @name ionic.Platform#isReady - * @returns {boolean} Whether the device is ready. - */ - isReady: false, - /** - * @ngdoc property - * @name ionic.Platform#isFullScreen - * @returns {boolean} Whether the device is fullscreen. - */ - isFullScreen: false, - /** - * @ngdoc property - * @name ionic.Platform#platforms - * @returns {Array(string)} An array of all platforms found. - */ - platforms: null, - /** - * @ngdoc property - * @name ionic.Platform#grade - * @returns {string} What grade the current platform is. - */ - grade: null, - ua: navigator.userAgent, - - /** - * @ngdoc method - * @name ionic.Platform#ready - * @description - * Trigger a callback once the device is ready, or immediately - * if the device is already ready. This method can be run from - * anywhere and does not need to be wrapped by any additonal methods. - * When the app is within a WebView (Cordova), it'll fire - * the callback once the device is ready. If the app is within - * a web browser, it'll fire the callback after `window.load`. - * Please remember that Cordova features (Camera, FileSystem, etc) still - * will not work in a web browser. - * @param {function} callback The function to call. - */ - ready: function(cb) { - // run through tasks to complete now that the device is ready - if (self.isReady) { - cb(); - } else { - // the platform isn't ready yet, add it to this array - // which will be called once the platform is ready - readyCallbacks.push(cb); - } - }, - - /** - * @private - */ - detect: function() { - self._checkPlatforms(); - - requestAnimationFrame(function() { - // only add to the body class if we got platform info - for (var i = 0; i < self.platforms.length; i++) { - document.body.classList.add('platform-' + self.platforms[i]); - } - }); - }, - - /** - * @ngdoc method - * @name ionic.Platform#setGrade - * @description Set the grade of the device: 'a', 'b', or 'c'. 'a' is the best - * (most css features enabled), 'c' is the worst. By default, sets the grade - * depending on the current device. - * @param {string} grade The new grade to set. - */ - setGrade: function(grade) { - var oldGrade = self.grade; - self.grade = grade; - requestAnimationFrame(function() { - if (oldGrade) { - document.body.classList.remove('grade-' + oldGrade); - } - document.body.classList.add('grade-' + grade); - }); - }, - - /** - * @ngdoc method - * @name ionic.Platform#device - * @description Return the current device (given by cordova). - * @returns {object} The device object. - */ - device: function() { - return window.device || {}; - }, - - _checkPlatforms: function() { - self.platforms = []; - var grade = 'a'; - - if (self.isWebView()) { - self.platforms.push('webview'); - if (!(!window.cordova && !window.PhoneGap && !window.phonegap)) { - self.platforms.push('cordova'); - } else if (window.forge) { - self.platforms.push('trigger'); - } - } else { - self.platforms.push('browser'); - } - if (self.isIPad()) self.platforms.push('ipad'); - - var platform = self.platform(); - if (platform) { - self.platforms.push(platform); - - var version = self.version(); - if (version) { - var v = version.toString(); - if (v.indexOf('.') > 0) { - v = v.replace('.', '_'); - } else { - v += '_0'; - } - self.platforms.push(platform + v.split('_')[0]); - self.platforms.push(platform + v); - - if (self.isAndroid() && version < 4.4) { - grade = (version < 4 ? 'c' : 'b'); - } else if (self.isWindowsPhone()) { - grade = 'b'; - } - } - } - - self.setGrade(grade); - }, - - /** - * @ngdoc method - * @name ionic.Platform#isWebView - * @returns {boolean} Check if we are running within a WebView (such as Cordova). - */ - isWebView: function() { - return !(!window.cordova && !window.PhoneGap && !window.phonegap && !window.forge); - }, - /** - * @ngdoc method - * @name ionic.Platform#isIPad - * @returns {boolean} Whether we are running on iPad. - */ - isIPad: function() { - if (/iPad/i.test(self.navigator.platform)) { - return true; - } - return /iPad/i.test(self.ua); - }, - /** - * @ngdoc method - * @name ionic.Platform#isIOS - * @returns {boolean} Whether we are running on iOS. - */ - isIOS: function() { - return self.is(IOS); - }, - /** - * @ngdoc method - * @name ionic.Platform#isAndroid - * @returns {boolean} Whether we are running on Android. - */ - isAndroid: function() { - return self.is(ANDROID); - }, - /** - * @ngdoc method - * @name ionic.Platform#isWindowsPhone - * @returns {boolean} Whether we are running on Windows Phone. - */ - isWindowsPhone: function() { - return self.is(WINDOWS_PHONE); - }, - /** - * @ngdoc method - * @name ionic.Platform#isEdge - * @returns {boolean} Whether we are running on MS Edge/Windows 10 (inc. Phone) - */ - isEdge: function() { - return self.is(EDGE); - }, - - isCrosswalk: function() { - return self.is(CROSSWALK); - }, - - /** - * @ngdoc method - * @name ionic.Platform#platform - * @returns {string} The name of the current platform. - */ - platform: function() { - // singleton to get the platform name - if (platformName === null) self.setPlatform(self.device().platform); - return platformName; - }, - - /** - * @private - */ - setPlatform: function(n) { - if (typeof n != 'undefined' && n !== null && n.length) { - platformName = n.toLowerCase(); - } else if (getParameterByName('ionicplatform')) { - platformName = getParameterByName('ionicplatform'); - } else if (self.ua.indexOf('Edge') > -1) { - platformName = EDGE; - } else if (self.ua.indexOf('Windows Phone') > -1) { - platformName = WINDOWS_PHONE; - } else if (self.ua.indexOf('Android') > 0) { - platformName = ANDROID; - } else if (/iPhone|iPad|iPod/.test(self.ua)) { - platformName = IOS; - } else { - platformName = self.navigator.platform && navigator.platform.toLowerCase().split(' ')[0] || ''; - } - }, - - /** - * @ngdoc method - * @name ionic.Platform#version - * @returns {number} The version of the current device platform. - */ - version: function() { - // singleton to get the platform version - if (platformVersion === null) self.setVersion(self.device().version); - return platformVersion; - }, - - /** - * @private - */ - setVersion: function(v) { - if (typeof v != 'undefined' && v !== null) { - v = v.split('.'); - v = parseFloat(v[0] + '.' + (v.length > 1 ? v[1] : 0)); - if (!isNaN(v)) { - platformVersion = v; - return; - } - } - - platformVersion = 0; - - // fallback to user-agent checking - var pName = self.platform(); - var versionMatch = { - 'android': /Android (\d+).(\d+)?/, - 'ios': /OS (\d+)_(\d+)?/, - 'windowsphone': /Windows Phone (\d+).(\d+)?/ - }; - if (versionMatch[pName]) { - v = self.ua.match(versionMatch[pName]); - if (v && v.length > 2) { - platformVersion = parseFloat(v[1] + '.' + v[2]); - } - } - }, - - /** - * @ngdoc method - * @name ionic.Platform#is - * @param {string} Platform name. - * @returns {boolean} Whether the platform name provided is detected. - */ - is: function(type) { - type = type.toLowerCase(); - // check if it has an array of platforms - if (self.platforms) { - for (var x = 0; x < self.platforms.length; x++) { - if (self.platforms[x] === type) return true; - } - } - // exact match - var pName = self.platform(); - if (pName) { - return pName === type.toLowerCase(); - } - - // A quick hack for to check userAgent - return self.ua.toLowerCase().indexOf(type) >= 0; - }, - - /** - * @ngdoc method - * @name ionic.Platform#exitApp - * @description Exit the app. - */ - exitApp: function() { - self.ready(function() { - navigator.app && navigator.app.exitApp && navigator.app.exitApp(); - }); - }, - - /** - * @ngdoc method - * @name ionic.Platform#showStatusBar - * @description Shows or hides the device status bar (in Cordova). Requires `cordova plugin add org.apache.cordova.statusbar` - * @param {boolean} shouldShow Whether or not to show the status bar. - */ - showStatusBar: function(val) { - // Only useful when run within cordova - self._showStatusBar = val; - self.ready(function() { - // run this only when or if the platform (cordova) is ready - requestAnimationFrame(function() { - if (self._showStatusBar) { - // they do not want it to be full screen - window.StatusBar && window.StatusBar.show(); - document.body.classList.remove('status-bar-hide'); - } else { - // it should be full screen - window.StatusBar && window.StatusBar.hide(); - document.body.classList.add('status-bar-hide'); - } - }); - }); - }, - - /** - * @ngdoc method - * @name ionic.Platform#fullScreen - * @description - * Sets whether the app is fullscreen or not (in Cordova). - * @param {boolean=} showFullScreen Whether or not to set the app to fullscreen. Defaults to true. Requires `cordova plugin add org.apache.cordova.statusbar` - * @param {boolean=} showStatusBar Whether or not to show the device's status bar. Defaults to false. - */ - fullScreen: function(showFullScreen, showStatusBar) { - // showFullScreen: default is true if no param provided - self.isFullScreen = (showFullScreen !== false); - - // add/remove the fullscreen classname to the body - ionic.DomUtil.ready(function() { - // run this only when or if the DOM is ready - requestAnimationFrame(function() { - if (self.isFullScreen) { - document.body.classList.add('fullscreen'); - } else { - document.body.classList.remove('fullscreen'); - } - }); - // showStatusBar: default is false if no param provided - self.showStatusBar((showStatusBar === true)); - }); - } - - }; - - var platformName = null, // just the name, like iOS or Android - platformVersion = null, // a float of the major and minor, like 7.1 - readyCallbacks = [], - windowLoadListenderAttached, - platformReadyTimer = 2000; // How long to wait for platform ready before emitting a warning - - verifyPlatformReady(); - - // Warn the user if deviceready did not fire in a reasonable amount of time, and how to fix it. - function verifyPlatformReady() { - setTimeout(function() { - if(!self.isReady && self.isWebView()) { - void 0; - } - }, platformReadyTimer); - } - - // setup listeners to know when the device is ready to go - function onWindowLoad() { - if (self.isWebView()) { - // the window and scripts are fully loaded, and a cordova/phonegap - // object exists then let's listen for the deviceready - document.addEventListener("deviceready", onPlatformReady, false); - } else { - // the window and scripts are fully loaded, but the window object doesn't have the - // cordova/phonegap object, so its just a browser, not a webview wrapped w/ cordova - onPlatformReady(); - } - if (windowLoadListenderAttached) { - window.removeEventListener("load", onWindowLoad, false); - } - } - if (document.readyState === 'complete') { - onWindowLoad(); - } else { - windowLoadListenderAttached = true; - window.addEventListener("load", onWindowLoad, false); - } - - function onPlatformReady() { - // the device is all set to go, init our own stuff then fire off our event - self.isReady = true; - self.detect(); - for (var x = 0; x < readyCallbacks.length; x++) { - // fire off all the callbacks that were added before the platform was ready - readyCallbacks[x](); - } - readyCallbacks = []; - ionic.trigger('platformready', { target: document }); - - requestAnimationFrame(function() { - document.body.classList.add('platform-ready'); - }); - } - -})(window, document, ionic); - -(function(document, ionic) { - 'use strict'; - - // Ionic CSS polyfills - ionic.CSS = {}; - ionic.CSS.TRANSITION = []; - ionic.CSS.TRANSFORM = []; - - ionic.EVENTS = {}; - - (function() { - - // transform - var i, keys = ['webkitTransform', 'transform', '-webkit-transform', 'webkit-transform', - '-moz-transform', 'moz-transform', 'MozTransform', 'mozTransform', 'msTransform']; - - for (i = 0; i < keys.length; i++) { - if (document.documentElement.style[keys[i]] !== undefined) { - ionic.CSS.TRANSFORM = keys[i]; - break; - } - } - - // transition - keys = ['webkitTransition', 'mozTransition', 'msTransition', 'transition']; - for (i = 0; i < keys.length; i++) { - if (document.documentElement.style[keys[i]] !== undefined) { - ionic.CSS.TRANSITION = keys[i]; - break; - } - } - - // Fallback in case the keys don't exist at all - ionic.CSS.TRANSITION = ionic.CSS.TRANSITION || 'transition'; - - // The only prefix we care about is webkit for transitions. - var isWebkit = ionic.CSS.TRANSITION.indexOf('webkit') > -1; - - // transition duration - ionic.CSS.TRANSITION_DURATION = (isWebkit ? '-webkit-' : '') + 'transition-duration'; - - // To be sure transitionend works everywhere, include *both* the webkit and non-webkit events - ionic.CSS.TRANSITIONEND = (isWebkit ? 'webkitTransitionEnd ' : '') + 'transitionend'; - })(); - - (function() { - var touchStartEvent = 'touchstart'; - var touchMoveEvent = 'touchmove'; - var touchEndEvent = 'touchend'; - var touchCancelEvent = 'touchcancel'; - - if (window.navigator.pointerEnabled) { - touchStartEvent = 'pointerdown'; - touchMoveEvent = 'pointermove'; - touchEndEvent = 'pointerup'; - touchCancelEvent = 'pointercancel'; - } else if (window.navigator.msPointerEnabled) { - touchStartEvent = 'MSPointerDown'; - touchMoveEvent = 'MSPointerMove'; - touchEndEvent = 'MSPointerUp'; - touchCancelEvent = 'MSPointerCancel'; - } - - ionic.EVENTS.touchstart = touchStartEvent; - ionic.EVENTS.touchmove = touchMoveEvent; - ionic.EVENTS.touchend = touchEndEvent; - ionic.EVENTS.touchcancel = touchCancelEvent; - })(); - - // classList polyfill for them older Androids - // https://gist.github.com/devongovett/1381839 - if (!("classList" in document.documentElement) && Object.defineProperty && typeof HTMLElement !== 'undefined') { - Object.defineProperty(HTMLElement.prototype, 'classList', { - get: function() { - var self = this; - function update(fn) { - return function() { - var x, classes = self.className.split(/\s+/); - - for (x = 0; x < arguments.length; x++) { - fn(classes, classes.indexOf(arguments[x]), arguments[x]); - } - - self.className = classes.join(" "); - }; - } - - return { - add: update(function(classes, index, value) { - ~index || classes.push(value); - }), - - remove: update(function(classes, index) { - ~index && classes.splice(index, 1); - }), - - toggle: update(function(classes, index, value) { - ~index ? classes.splice(index, 1) : classes.push(value); - }), - - contains: function(value) { - return !!~self.className.split(/\s+/).indexOf(value); - }, - - item: function(i) { - return self.className.split(/\s+/)[i] || null; - } - }; - - } - }); - } - -})(document, ionic); - - -/** - * @ngdoc page - * @name tap - * @module ionic - * @description - * On touch devices such as a phone or tablet, some browsers implement a 300ms delay between - * the time the user stops touching the display and the moment the browser executes the - * click. This delay was initially introduced so the browser can know whether the user wants to - * double-tap to zoom in on the webpage. Basically, the browser waits roughly 300ms to see if - * the user is double-tapping, or just tapping on the display once. - * - * Out of the box, Ionic automatically removes the 300ms delay in order to make Ionic apps - * feel more "native" like. Resultingly, other solutions such as - * [fastclick](https://github.com/ftlabs/fastclick) and Angular's - * [ngTouch](https://docs.angularjs.org/api/ngTouch) should not be included, to avoid conflicts. - * - * Some browsers already remove the delay with certain settings, such as the CSS property - * `touch-events: none` or with specific meta tag viewport values. However, each of these - * browsers still handle clicks differently, such as when to fire off or cancel the event - * (like scrolling when the target is a button, or holding a button down). - * For browsers that already remove the 300ms delay, consider Ionic's tap system as a way to - * normalize how clicks are handled across the various devices so there's an expected response - * no matter what the device, platform or version. Additionally, Ionic will prevent - * ghostclicks which even browsers that remove the delay still experience. - * - * In some cases, third-party libraries may also be working with touch events which can interfere - * with the tap system. For example, mapping libraries like Google or Leaflet Maps often implement - * a touch detection system which conflicts with Ionic's tap system. - * - * ### Disabling the tap system - * - * To disable the tap for an element and all of its children elements, - * add the attribute `data-tap-disabled="true"`. - * - * ```html - *
- *
- *
- * ``` - * - * ### Additional Notes: - * - * - Ionic tap works with Ionic's JavaScript scrolling - * - Elements can come and go from the DOM and Ionic tap doesn't keep adding and removing - * listeners - * - No "tap delay" after the first "tap" (you can tap as fast as you want, they all click) - * - Minimal events listeners, only being added to document - * - Correct focus in/out on each input type (select, textearea, range) on each platform/device - * - Shows and hides virtual keyboard correctly for each platform/device - * - Works with labels surrounding inputs - * - Does not fire off a click if the user moves the pointer too far - * - Adds and removes an 'activated' css class - * - Multiple [unit tests](https://github.com/driftyco/ionic/blob/master/test/unit/utils/tap.unit.js) for each scenario - * - */ -/* - - IONIC TAP - --------------- - - Both touch and mouse events are added to the document.body on DOM ready - - If a touch event happens, it does not use mouse event listeners - - On touchend, if the distance between start and end was small, trigger a click - - In the triggered click event, add a 'isIonicTap' property - - The triggered click receives the same x,y coordinates as as the end event - - On document.body click listener (with useCapture=true), only allow clicks with 'isIonicTap' - - Triggering clicks with mouse events work the same as touch, except with mousedown/mouseup - - Tapping inputs is disabled during scrolling -*/ - -var tapDoc; // the element which the listeners are on (document.body) -var tapActiveEle; // the element which is active (probably has focus) -var tapEnabledTouchEvents; -var tapMouseResetTimer; -var tapPointerMoved; -var tapPointerStart; -var tapTouchFocusedInput; -var tapLastTouchTarget; -var tapTouchMoveListener = 'touchmove'; - -// how much the coordinates can be off between start/end, but still a click -var TAP_RELEASE_TOLERANCE = 12; // default tolerance -var TAP_RELEASE_BUTTON_TOLERANCE = 50; // button elements should have a larger tolerance - -var tapEventListeners = { - 'click': tapClickGateKeeper, - - 'mousedown': tapMouseDown, - 'mouseup': tapMouseUp, - 'mousemove': tapMouseMove, - - 'touchstart': tapTouchStart, - 'touchend': tapTouchEnd, - 'touchcancel': tapTouchCancel, - 'touchmove': tapTouchMove, - - 'pointerdown': tapTouchStart, - 'pointerup': tapTouchEnd, - 'pointercancel': tapTouchCancel, - 'pointermove': tapTouchMove, - - 'MSPointerDown': tapTouchStart, - 'MSPointerUp': tapTouchEnd, - 'MSPointerCancel': tapTouchCancel, - 'MSPointerMove': tapTouchMove, - - 'focusin': tapFocusIn, - 'focusout': tapFocusOut -}; - -ionic.tap = { - - register: function(ele) { - tapDoc = ele; - - tapEventListener('click', true, true); - tapEventListener('mouseup'); - tapEventListener('mousedown'); - - if (window.navigator.pointerEnabled) { - tapEventListener('pointerdown'); - tapEventListener('pointerup'); - tapEventListener('pointercancel'); - tapTouchMoveListener = 'pointermove'; - - } else if (window.navigator.msPointerEnabled) { - tapEventListener('MSPointerDown'); - tapEventListener('MSPointerUp'); - tapEventListener('MSPointerCancel'); - tapTouchMoveListener = 'MSPointerMove'; - - } else { - tapEventListener('touchstart'); - tapEventListener('touchend'); - tapEventListener('touchcancel'); - } - - tapEventListener('focusin'); - tapEventListener('focusout'); - - return function() { - for (var type in tapEventListeners) { - tapEventListener(type, false); - } - tapDoc = null; - tapActiveEle = null; - tapEnabledTouchEvents = false; - tapPointerMoved = false; - tapPointerStart = null; - }; - }, - - ignoreScrollStart: function(e) { - return (e.defaultPrevented) || // defaultPrevented has been assigned by another component handling the event - (/^(file|range)$/i).test(e.target.type) || - (e.target.dataset ? e.target.dataset.preventScroll : e.target.getAttribute('data-prevent-scroll')) == 'true' || // manually set within an elements attributes - (!!(/^(object|embed)$/i).test(e.target.tagName)) || // flash/movie/object touches should not try to scroll - ionic.tap.isElementTapDisabled(e.target); // check if this element, or an ancestor, has `data-tap-disabled` attribute - }, - - isTextInput: function(ele) { - return !!ele && - (ele.tagName == 'TEXTAREA' || - ele.contentEditable === 'true' || - (ele.tagName == 'INPUT' && !(/^(radio|checkbox|range|file|submit|reset|color|image|button)$/i).test(ele.type))); - }, - - isDateInput: function(ele) { - return !!ele && - (ele.tagName == 'INPUT' && (/^(date|time|datetime-local|month|week)$/i).test(ele.type)); - }, - - isVideo: function(ele) { - return !!ele && - (ele.tagName == 'VIDEO'); - }, - - isKeyboardElement: function(ele) { - if ( !ionic.Platform.isIOS() || ionic.Platform.isIPad() ) { - return ionic.tap.isTextInput(ele) && !ionic.tap.isDateInput(ele); - } else { - return ionic.tap.isTextInput(ele) || ( !!ele && ele.tagName == "SELECT"); - } - }, - - isLabelWithTextInput: function(ele) { - var container = tapContainingElement(ele, false); - - return !!container && - ionic.tap.isTextInput(tapTargetElement(container)); - }, - - containsOrIsTextInput: function(ele) { - return ionic.tap.isTextInput(ele) || ionic.tap.isLabelWithTextInput(ele); - }, - - cloneFocusedInput: function(container) { - if (ionic.tap.hasCheckedClone) return; - ionic.tap.hasCheckedClone = true; - - ionic.requestAnimationFrame(function() { - var focusInput = container.querySelector(':focus'); - if (ionic.tap.isTextInput(focusInput) && !ionic.tap.isDateInput(focusInput)) { - var clonedInput = focusInput.cloneNode(true); - - clonedInput.value = focusInput.value; - clonedInput.classList.add('cloned-text-input'); - clonedInput.readOnly = true; - if (focusInput.isContentEditable) { - clonedInput.contentEditable = focusInput.contentEditable; - clonedInput.innerHTML = focusInput.innerHTML; - } - focusInput.parentElement.insertBefore(clonedInput, focusInput); - focusInput.classList.add('previous-input-focus'); - - clonedInput.scrollTop = focusInput.scrollTop; - } - }); - }, - - hasCheckedClone: false, - - removeClonedInputs: function(container) { - ionic.tap.hasCheckedClone = false; - - ionic.requestAnimationFrame(function() { - var clonedInputs = container.querySelectorAll('.cloned-text-input'); - var previousInputFocus = container.querySelectorAll('.previous-input-focus'); - var x; - - for (x = 0; x < clonedInputs.length; x++) { - clonedInputs[x].parentElement.removeChild(clonedInputs[x]); - } - - for (x = 0; x < previousInputFocus.length; x++) { - previousInputFocus[x].classList.remove('previous-input-focus'); - previousInputFocus[x].style.top = ''; - if ( ionic.keyboard.isOpen && !ionic.keyboard.isClosing ) previousInputFocus[x].focus(); - } - }); - }, - - requiresNativeClick: function(ele) { - if (ionic.Platform.isWindowsPhone() && (ele.tagName == 'A' || ele.tagName == 'BUTTON' || ele.hasAttribute('ng-click') || (ele.tagName == 'INPUT' && (ele.type == 'button' || ele.type == 'submit')))) { - return true; //Windows Phone edge case, prevent ng-click (and similar) events from firing twice on this platform - } - if (!ele || ele.disabled || (/^(file|range)$/i).test(ele.type) || (/^(object|video)$/i).test(ele.tagName) || ionic.tap.isLabelContainingFileInput(ele)) { - return true; - } - return ionic.tap.isElementTapDisabled(ele); - }, - - isLabelContainingFileInput: function(ele) { - var lbl = tapContainingElement(ele); - if (lbl.tagName !== 'LABEL') return false; - var fileInput = lbl.querySelector('input[type=file]'); - if (fileInput && fileInput.disabled === false) return true; - return false; - }, - - isElementTapDisabled: function(ele) { - if (ele && ele.nodeType === 1) { - var element = ele; - while (element) { - if ((element.dataset ? element.dataset.tapDisabled : element.getAttribute && element.getAttribute('data-tap-disabled')) == 'true') { - return true; - } - element = element.parentElement; - } - } - return false; - }, - - setTolerance: function(releaseTolerance, releaseButtonTolerance) { - TAP_RELEASE_TOLERANCE = releaseTolerance; - TAP_RELEASE_BUTTON_TOLERANCE = releaseButtonTolerance; - }, - - cancelClick: function() { - // used to cancel any simulated clicks which may happen on a touchend/mouseup - // gestures uses this method within its tap and hold events - tapPointerMoved = true; - }, - - pointerCoord: function(event) { - // This method can get coordinates for both a mouse click - // or a touch depending on the given event - var c = { x: 0, y: 0 }; - if (event) { - var touches = event.touches && event.touches.length ? event.touches : [event]; - var e = (event.changedTouches && event.changedTouches[0]) || touches[0]; - if (e) { - c.x = e.clientX || e.pageX || 0; - c.y = e.clientY || e.pageY || 0; - } - } - return c; - } - -}; - -function tapEventListener(type, enable, useCapture) { - if (enable !== false) { - tapDoc.addEventListener(type, tapEventListeners[type], useCapture); - } else { - tapDoc.removeEventListener(type, tapEventListeners[type]); - } -} - -function tapClick(e) { - // simulate a normal click by running the element's click method then focus on it - var container = tapContainingElement(e.target); - var ele = tapTargetElement(container); - - if (ionic.tap.requiresNativeClick(ele) || tapPointerMoved) return false; - - var c = ionic.tap.pointerCoord(e); - - //console.log('tapClick', e.type, ele.tagName, '('+c.x+','+c.y+')'); - triggerMouseEvent('click', ele, c.x, c.y); - - // if it's an input, focus in on the target, otherwise blur - tapHandleFocus(ele); -} - -function triggerMouseEvent(type, ele, x, y) { - // using initMouseEvent instead of MouseEvent for our Android friends - var clickEvent = document.createEvent("MouseEvents"); - clickEvent.initMouseEvent(type, true, true, window, 1, 0, 0, x, y, false, false, false, false, 0, null); - clickEvent.isIonicTap = true; - ele.dispatchEvent(clickEvent); -} - -function tapClickGateKeeper(e) { - //console.log('click ' + Date.now() + ' isIonicTap: ' + (e.isIonicTap ? true : false)); - if (e.target.type == 'submit' && e.detail === 0) { - // do not prevent click if it came from an "Enter" or "Go" keypress submit - return null; - } - - // do not allow through any click events that were not created by ionic.tap - if ((ionic.scroll.isScrolling && ionic.tap.containsOrIsTextInput(e.target)) || - (!e.isIonicTap && !ionic.tap.requiresNativeClick(e.target))) { - //console.log('clickPrevent', e.target.tagName); - e.stopPropagation(); - - if (!ionic.tap.isLabelWithTextInput(e.target)) { - // labels clicks from native should not preventDefault othersize keyboard will not show on input focus - e.preventDefault(); - } - return false; - } -} - -// MOUSE -function tapMouseDown(e) { - //console.log('mousedown ' + Date.now()); - if (e.isIonicTap || tapIgnoreEvent(e)) return null; - - if (tapEnabledTouchEvents) { - //console.log('mousedown', 'stop event'); - e.stopPropagation(); - - if (!ionic.Platform.isEdge() && (!ionic.tap.isTextInput(e.target) || tapLastTouchTarget !== e.target) && - !isSelectOrOption(e.target.tagName) && !ionic.tap.isVideo(e.target)) { - // If you preventDefault on a text input then you cannot move its text caret/cursor. - // Allow through only the text input default. However, without preventDefault on an - // input the 300ms delay can change focus on inputs after the keyboard shows up. - // The focusin event handles the chance of focus changing after the keyboard shows. - // Windows Phone - if you preventDefault on a video element then you cannot operate - // its native controls. - e.preventDefault(); - } - - return false; - } - - tapPointerMoved = false; - tapPointerStart = ionic.tap.pointerCoord(e); - - tapEventListener('mousemove'); - ionic.activator.start(e); -} - -function tapMouseUp(e) { - //console.log("mouseup " + Date.now()); - if (tapEnabledTouchEvents) { - e.stopPropagation(); - e.preventDefault(); - return false; - } - - if (tapIgnoreEvent(e) || isSelectOrOption(e.target.tagName)) return false; - - if (!tapHasPointerMoved(e)) { - tapClick(e); - } - tapEventListener('mousemove', false); - ionic.activator.end(); - tapPointerMoved = false; -} - -function tapMouseMove(e) { - if (tapHasPointerMoved(e)) { - tapEventListener('mousemove', false); - ionic.activator.end(); - tapPointerMoved = true; - return false; - } -} - - -// TOUCH -function tapTouchStart(e) { - //console.log("touchstart " + Date.now()); - if (tapIgnoreEvent(e)) return; - - tapPointerMoved = false; - - tapEnableTouchEvents(); - tapPointerStart = ionic.tap.pointerCoord(e); - - tapEventListener(tapTouchMoveListener); - ionic.activator.start(e); - - if (ionic.Platform.isIOS() && ionic.tap.isLabelWithTextInput(e.target)) { - // if the tapped element is a label, which has a child input - // then preventDefault so iOS doesn't ugly auto scroll to the input - // but do not prevent default on Android or else you cannot move the text caret - // and do not prevent default on Android or else no virtual keyboard shows up - - var textInput = tapTargetElement(tapContainingElement(e.target)); - if (textInput !== tapActiveEle) { - // don't preventDefault on an already focused input or else iOS's text caret isn't usable - //console.log('Would prevent default here'); - e.preventDefault(); - } - } -} - -function tapTouchEnd(e) { - //console.log('touchend ' + Date.now()); - if (tapIgnoreEvent(e)) return; - - tapEnableTouchEvents(); - if (!tapHasPointerMoved(e)) { - tapClick(e); - - if (isSelectOrOption(e.target.tagName)) { - e.preventDefault(); - } - } - - tapLastTouchTarget = e.target; - tapTouchCancel(); -} - -function tapTouchMove(e) { - if (tapHasPointerMoved(e)) { - tapPointerMoved = true; - tapEventListener(tapTouchMoveListener, false); - ionic.activator.end(); - return false; - } -} - -function tapTouchCancel() { - tapEventListener(tapTouchMoveListener, false); - ionic.activator.end(); - tapPointerMoved = false; -} - -function tapEnableTouchEvents() { - tapEnabledTouchEvents = true; - clearTimeout(tapMouseResetTimer); - tapMouseResetTimer = setTimeout(function() { - tapEnabledTouchEvents = false; - }, 600); -} - -function tapIgnoreEvent(e) { - if (e.isTapHandled) return true; - e.isTapHandled = true; - - if(ionic.tap.isElementTapDisabled(e.target)) { - return true; - } - - if (ionic.scroll.isScrolling && ionic.tap.containsOrIsTextInput(e.target)) { - e.preventDefault(); - return true; - } -} - -function tapHandleFocus(ele) { - tapTouchFocusedInput = null; - - var triggerFocusIn = false; - - if (ele.tagName == 'SELECT') { - // trick to force Android options to show up - triggerMouseEvent('mousedown', ele, 0, 0); - ele.focus && ele.focus(); - triggerFocusIn = true; - - } else if (tapActiveElement() === ele) { - // already is the active element and has focus - triggerFocusIn = true; - - } else if ((/^(input|textarea|ion-label)$/i).test(ele.tagName) || ele.isContentEditable) { - triggerFocusIn = true; - ele.focus && ele.focus(); - ele.value = ele.value; - if (tapEnabledTouchEvents) { - tapTouchFocusedInput = ele; - } - - } else { - tapFocusOutActive(); - } - - if (triggerFocusIn) { - tapActiveElement(ele); - ionic.trigger('ionic.focusin', { - target: ele - }, true); - } -} - -function tapFocusOutActive() { - var ele = tapActiveElement(); - if (ele && ((/^(input|textarea|select)$/i).test(ele.tagName) || ele.isContentEditable)) { - //console.log('tapFocusOutActive', ele.tagName); - ele.blur(); - } - tapActiveElement(null); -} - -function tapFocusIn(e) { - //console.log('focusin ' + Date.now()); - // Because a text input doesn't preventDefault (so the caret still works) there's a chance - // that its mousedown event 300ms later will change the focus to another element after - // the keyboard shows up. - - if (tapEnabledTouchEvents && - ionic.tap.isTextInput(tapActiveElement()) && - ionic.tap.isTextInput(tapTouchFocusedInput) && - tapTouchFocusedInput !== e.target) { - - // 1) The pointer is from touch events - // 2) There is an active element which is a text input - // 3) A text input was just set to be focused on by a touch event - // 4) A new focus has been set, however the target isn't the one the touch event wanted - //console.log('focusin', 'tapTouchFocusedInput'); - tapTouchFocusedInput.focus(); - tapTouchFocusedInput = null; - } - ionic.scroll.isScrolling = false; -} - -function tapFocusOut() { - //console.log("focusout"); - tapActiveElement(null); -} - -function tapActiveElement(ele) { - if (arguments.length) { - tapActiveEle = ele; - } - return tapActiveEle || document.activeElement; -} - -function tapHasPointerMoved(endEvent) { - if (!endEvent || endEvent.target.nodeType !== 1 || !tapPointerStart || (tapPointerStart.x === 0 && tapPointerStart.y === 0)) { - return false; - } - var endCoordinates = ionic.tap.pointerCoord(endEvent); - - var hasClassList = !!(endEvent.target.classList && endEvent.target.classList.contains && - typeof endEvent.target.classList.contains === 'function'); - var releaseTolerance = hasClassList && endEvent.target.classList.contains('button') ? - TAP_RELEASE_BUTTON_TOLERANCE : - TAP_RELEASE_TOLERANCE; - - return Math.abs(tapPointerStart.x - endCoordinates.x) > releaseTolerance || - Math.abs(tapPointerStart.y - endCoordinates.y) > releaseTolerance; -} - -function tapContainingElement(ele, allowSelf) { - var climbEle = ele; - for (var x = 0; x < 6; x++) { - if (!climbEle) break; - if (climbEle.tagName === 'LABEL') return climbEle; - climbEle = climbEle.parentElement; - } - if (allowSelf !== false) return ele; -} - -function tapTargetElement(ele) { - if (ele && ele.tagName === 'LABEL') { - if (ele.control) return ele.control; - - // older devices do not support the "control" property - if (ele.querySelector) { - var control = ele.querySelector('input,textarea,select'); - if (control) return control; - } - } - return ele; -} - -function isSelectOrOption(tagName){ - return (/^(select|option)$/i).test(tagName); -} - -ionic.DomUtil.ready(function() { - var ng = typeof angular !== 'undefined' ? angular : null; - //do nothing for e2e tests - if (!ng || (ng && !ng.scenario)) { - ionic.tap.register(document); - } -}); - -(function(document, ionic) { - 'use strict'; - - var queueElements = {}; // elements that should get an active state in XX milliseconds - var activeElements = {}; // elements that are currently active - var keyId = 0; // a counter for unique keys for the above ojects - var ACTIVATED_CLASS = 'activated'; - - ionic.activator = { - - start: function(e) { - var hitX = ionic.tap.pointerCoord(e).x; - if (hitX > 0 && hitX < 30) { - return; - } - - // when an element is touched/clicked, it climbs up a few - // parents to see if it is an .item or .button element - ionic.requestAnimationFrame(function() { - if ((ionic.scroll && ionic.scroll.isScrolling) || ionic.tap.requiresNativeClick(e.target)) return; - var ele = e.target; - var eleToActivate; - - for (var x = 0; x < 6; x++) { - if (!ele || ele.nodeType !== 1) break; - if (eleToActivate && ele.classList && ele.classList.contains('item')) { - eleToActivate = ele; - break; - } - if (ele.tagName == 'A' || ele.tagName == 'BUTTON' || ele.hasAttribute('ng-click')) { - eleToActivate = ele; - break; - } - if (ele.classList.contains('button')) { - eleToActivate = ele; - break; - } - // no sense climbing past these - if (ele.tagName == 'ION-CONTENT' || (ele.classList && ele.classList.contains('pane')) || ele.tagName == 'BODY') { - break; - } - ele = ele.parentElement; - } - - if (eleToActivate) { - // queue that this element should be set to active - queueElements[keyId] = eleToActivate; - - // on the next frame, set the queued elements to active - ionic.requestAnimationFrame(activateElements); - - keyId = (keyId > 29 ? 0 : keyId + 1); - } - - }); - }, - - end: function() { - // clear out any active/queued elements after XX milliseconds - setTimeout(clear, 200); - } - - }; - - function clear() { - // clear out any elements that are queued to be set to active - queueElements = {}; - - // in the next frame, remove the active class from all active elements - ionic.requestAnimationFrame(deactivateElements); - } - - function activateElements() { - // activate all elements in the queue - for (var key in queueElements) { - if (queueElements[key]) { - queueElements[key].classList.add(ACTIVATED_CLASS); - activeElements[key] = queueElements[key]; - } - } - queueElements = {}; - } - - function deactivateElements() { - if (ionic.transition && ionic.transition.isActive) { - setTimeout(deactivateElements, 400); - return; - } - - for (var key in activeElements) { - if (activeElements[key]) { - activeElements[key].classList.remove(ACTIVATED_CLASS); - delete activeElements[key]; - } - } - } - -})(document, ionic); - -(function(ionic) { - /* for nextUid function below */ - var nextId = 0; - - /** - * Various utilities used throughout Ionic - * - * Some of these are adopted from underscore.js and backbone.js, both also MIT licensed. - */ - ionic.Utils = { - - arrayMove: function(arr, oldIndex, newIndex) { - if (newIndex >= arr.length) { - var k = newIndex - arr.length; - while ((k--) + 1) { - arr.push(undefined); - } - } - arr.splice(newIndex, 0, arr.splice(oldIndex, 1)[0]); - return arr; - }, - - /** - * Return a function that will be called with the given context - */ - proxy: function(func, context) { - var args = Array.prototype.slice.call(arguments, 2); - return function() { - return func.apply(context, args.concat(Array.prototype.slice.call(arguments))); - }; - }, - - /** - * Only call a function once in the given interval. - * - * @param func {Function} the function to call - * @param wait {int} how long to wait before/after to allow function calls - * @param immediate {boolean} whether to call immediately or after the wait interval - */ - debounce: function(func, wait, immediate) { - var timeout, args, context, timestamp, result; - return function() { - context = this; - args = arguments; - timestamp = new Date(); - var later = function() { - var last = (new Date()) - timestamp; - if (last < wait) { - timeout = setTimeout(later, wait - last); - } else { - timeout = null; - if (!immediate) result = func.apply(context, args); - } - }; - var callNow = immediate && !timeout; - if (!timeout) { - timeout = setTimeout(later, wait); - } - if (callNow) result = func.apply(context, args); - return result; - }; - }, - - /** - * Throttle the given fun, only allowing it to be - * called at most every `wait` ms. - */ - throttle: function(func, wait, options) { - var context, args, result; - var timeout = null; - var previous = 0; - options || (options = {}); - var later = function() { - previous = options.leading === false ? 0 : Date.now(); - timeout = null; - result = func.apply(context, args); - }; - return function() { - var now = Date.now(); - if (!previous && options.leading === false) previous = now; - var remaining = wait - (now - previous); - context = this; - args = arguments; - if (remaining <= 0) { - clearTimeout(timeout); - timeout = null; - previous = now; - result = func.apply(context, args); - } else if (!timeout && options.trailing !== false) { - timeout = setTimeout(later, remaining); - } - return result; - }; - }, - // Borrowed from Backbone.js's extend - // Helper function to correctly set up the prototype chain, for subclasses. - // Similar to `goog.inherits`, but uses a hash of prototype properties and - // class properties to be extended. - inherit: function(protoProps, staticProps) { - var parent = this; - var child; - - // The constructor function for the new subclass is either defined by you - // (the "constructor" property in your `extend` definition), or defaulted - // by us to simply call the parent's constructor. - if (protoProps && protoProps.hasOwnProperty('constructor')) { - child = protoProps.constructor; - } else { - child = function() { return parent.apply(this, arguments); }; - } - - // Add static properties to the constructor function, if supplied. - ionic.extend(child, parent, staticProps); - - // Set the prototype chain to inherit from `parent`, without calling - // `parent`'s constructor function. - var Surrogate = function() { this.constructor = child; }; - Surrogate.prototype = parent.prototype; - child.prototype = new Surrogate(); - - // Add prototype properties (instance properties) to the subclass, - // if supplied. - if (protoProps) ionic.extend(child.prototype, protoProps); - - // Set a convenience property in case the parent's prototype is needed - // later. - child.__super__ = parent.prototype; - - return child; - }, - - // Extend adapted from Underscore.js - extend: function(obj) { - var args = Array.prototype.slice.call(arguments, 1); - for (var i = 0; i < args.length; i++) { - var source = args[i]; - if (source) { - for (var prop in source) { - obj[prop] = source[prop]; - } - } - } - return obj; - }, - - nextUid: function() { - return 'ion' + (nextId++); - }, - - disconnectScope: function disconnectScope(scope) { - if (!scope) return; - - if (scope.$root === scope) { - return; // we can't disconnect the root node; - } - var parent = scope.$parent; - scope.$$disconnected = true; - scope.$broadcast('$ionic.disconnectScope', scope); - - // See Scope.$destroy - if (parent.$$childHead === scope) { - parent.$$childHead = scope.$$nextSibling; - } - if (parent.$$childTail === scope) { - parent.$$childTail = scope.$$prevSibling; - } - if (scope.$$prevSibling) { - scope.$$prevSibling.$$nextSibling = scope.$$nextSibling; - } - if (scope.$$nextSibling) { - scope.$$nextSibling.$$prevSibling = scope.$$prevSibling; - } - scope.$$nextSibling = scope.$$prevSibling = null; - }, - - reconnectScope: function reconnectScope(scope) { - if (!scope) return; - - if (scope.$root === scope) { - return; // we can't disconnect the root node; - } - if (!scope.$$disconnected) { - return; - } - var parent = scope.$parent; - scope.$$disconnected = false; - scope.$broadcast('$ionic.reconnectScope', scope); - // See Scope.$new for this logic... - scope.$$prevSibling = parent.$$childTail; - if (parent.$$childHead) { - parent.$$childTail.$$nextSibling = scope; - parent.$$childTail = scope; - } else { - parent.$$childHead = parent.$$childTail = scope; - } - }, - - isScopeDisconnected: function(scope) { - var climbScope = scope; - while (climbScope) { - if (climbScope.$$disconnected) return true; - climbScope = climbScope.$parent; - } - return false; - } - }; - - // Bind a few of the most useful functions to the ionic scope - ionic.inherit = ionic.Utils.inherit; - ionic.extend = ionic.Utils.extend; - ionic.throttle = ionic.Utils.throttle; - ionic.proxy = ionic.Utils.proxy; - ionic.debounce = ionic.Utils.debounce; - -})(window.ionic); - -/** - * @ngdoc page - * @name keyboard - * @module ionic - * @description - * On both Android and iOS, Ionic will attempt to prevent the keyboard from - * obscuring inputs and focusable elements when it appears by scrolling them - * into view. In order for this to work, any focusable elements must be within - * a [Scroll View](http://ionicframework.com/docs/api/directive/ionScroll/) - * or a directive such as [Content](http://ionicframework.com/docs/api/directive/ionContent/) - * that has a Scroll View. - * - * It will also attempt to prevent the native overflow scrolling on focus, - * which can cause layout issues such as pushing headers up and out of view. - * - * The keyboard fixes work best in conjunction with the - * [Ionic Keyboard Plugin](https://github.com/driftyco/ionic-plugins-keyboard), - * although it will perform reasonably well without. However, if you are using - * Cordova there is no reason not to use the plugin. - * - * ### Hide when keyboard shows - * - * To hide an element when the keyboard is open, add the class `hide-on-keyboard-open`. - * - * ```html - *
- *
- *
- * ``` - * - * Note: For performance reasons, elements will not be hidden for 400ms after the start of the `native.keyboardshow` event - * from the Ionic Keyboard plugin. If you would like them to disappear immediately, you could do something - * like: - * - * ```js - * window.addEventListener('native.keyboardshow', function(){ - * document.body.classList.add('keyboard-open'); - * }); - * ``` - * This adds the same `keyboard-open` class that is normally added by Ionic 400ms after the keyboard - * opens. However, bear in mind that adding this class to the body immediately may cause jank in any - * animations on Android that occur when the keyboard opens (for example, scrolling any obscured inputs into view). - * - * ---------- - * - * ### Plugin Usage - * Information on using the plugin can be found at - * [https://github.com/driftyco/ionic-plugins-keyboard](https://github.com/driftyco/ionic-plugins-keyboard). - * - * ---------- - * - * ### Android Notes - * - If your app is running in fullscreen, i.e. you have - * `` in your `config.xml` file - * you will need to set `ionic.Platform.isFullScreen = true` manually. - * - * - You can configure the behavior of the web view when the keyboard shows by setting - * [android:windowSoftInputMode](http://developer.android.com/reference/android/R.attr.html#windowSoftInputMode) - * to either `adjustPan`, `adjustResize` or `adjustNothing` in your app's - * activity in `AndroidManifest.xml`. `adjustResize` is the recommended setting - * for Ionic, but if for some reason you do use `adjustPan` you will need to - * set `ionic.Platform.isFullScreen = true`. - * - * ```xml - * - * - * ``` - * - * ### iOS Notes - * - If the content of your app (including the header) is being pushed up and - * out of view on input focus, try setting `cordova.plugins.Keyboard.disableScroll(true)`. - * This does **not** disable scrolling in the Ionic scroll view, rather it - * disables the native overflow scrolling that happens automatically as a - * result of focusing on inputs below the keyboard. - * - */ - -/** - * The current viewport height. - */ -var keyboardCurrentViewportHeight = 0; - -/** - * The viewport height when in portrait orientation. - */ -var keyboardPortraitViewportHeight = 0; - -/** - * The viewport height when in landscape orientation. - */ -var keyboardLandscapeViewportHeight = 0; - -/** - * The currently focused input. - */ -var keyboardActiveElement; - -/** - * The previously focused input used to reset keyboard after focusing on a - * new non-keyboard element - */ -var lastKeyboardActiveElement; - -/** - * The scroll view containing the currently focused input. - */ -var scrollView; - -/** - * Timer for the setInterval that polls window.innerHeight to determine whether - * the layout has updated for the keyboard showing/hiding. - */ -var waitForResizeTimer; - -/** - * Sometimes when switching inputs or orientations, focusout will fire before - * focusin, so this timer is for the small setTimeout to determine if we should - * really focusout/hide the keyboard. - */ -var keyboardFocusOutTimer; - -/** - * on Android, orientationchange will fire before the keyboard plugin notifies - * the browser that the keyboard will show/is showing, so this flag indicates - * to nativeShow that there was an orientationChange and we should update - * the viewport height with an accurate keyboard height value - */ -var wasOrientationChange = false; - -/** - * CSS class added to the body indicating the keyboard is open. - */ -var KEYBOARD_OPEN_CSS = 'keyboard-open'; - -/** - * CSS class that indicates a scroll container. - */ -var SCROLL_CONTAINER_CSS = 'scroll-content'; - -/** - * Debounced keyboardFocusIn function - */ -var debouncedKeyboardFocusIn = ionic.debounce(keyboardFocusIn, 200, true); - -/** - * Debounced keyboardNativeShow function - */ -var debouncedKeyboardNativeShow = ionic.debounce(keyboardNativeShow, 100, true); - -/** - * Ionic keyboard namespace. - * @namespace keyboard - */ -ionic.keyboard = { - - /** - * Whether the keyboard is open or not. - */ - isOpen: false, - - /** - * Whether the keyboard is closing or not. - */ - isClosing: false, - - /** - * Whether the keyboard is opening or not. - */ - isOpening: false, - - /** - * The height of the keyboard in pixels, as reported by the keyboard plugin. - * If the plugin is not available, calculated as the difference in - * window.innerHeight after the keyboard has shown. - */ - height: 0, - - /** - * Whether the device is in landscape orientation or not. - */ - isLandscape: false, - - /** - * Whether the keyboard event listeners have been added or not - */ - isInitialized: false, - - /** - * Hide the keyboard, if it is open. - */ - hide: function() { - if (keyboardHasPlugin()) { - cordova.plugins.Keyboard.close(); - } - keyboardActiveElement && keyboardActiveElement.blur(); - }, - - /** - * An alias for cordova.plugins.Keyboard.show(). If the keyboard plugin - * is installed, show the keyboard. - */ - show: function() { - if (keyboardHasPlugin()) { - cordova.plugins.Keyboard.show(); - } - }, - - /** - * Remove all keyboard related event listeners, effectively disabling Ionic's - * keyboard adjustments. - */ - disable: function() { - if (keyboardHasPlugin()) { - window.removeEventListener('native.keyboardshow', debouncedKeyboardNativeShow ); - window.removeEventListener('native.keyboardhide', keyboardFocusOut); - } else { - document.body.removeEventListener('focusout', keyboardFocusOut); - } - - document.body.removeEventListener('ionic.focusin', debouncedKeyboardFocusIn); - document.body.removeEventListener('focusin', debouncedKeyboardFocusIn); - - window.removeEventListener('orientationchange', keyboardOrientationChange); - - if ( window.navigator.msPointerEnabled ) { - document.removeEventListener("MSPointerDown", keyboardInit); - } else { - document.removeEventListener('touchstart', keyboardInit); - } - ionic.keyboard.isInitialized = false; - }, - - /** - * Alias for keyboardInit, initialize all keyboard related event listeners. - */ - enable: function() { - keyboardInit(); - } -}; - -// Initialize the viewport height (after ionic.keyboard.height has been -// defined). -keyboardCurrentViewportHeight = getViewportHeight(); - - - /* Event handlers */ -/* ------------------------------------------------------------------------- */ - -/** - * Event handler for first touch event, initializes all event listeners - * for keyboard related events. Also aliased by ionic.keyboard.enable. - */ -function keyboardInit() { - - if (ionic.keyboard.isInitialized) return; - - if (keyboardHasPlugin()) { - window.addEventListener('native.keyboardshow', debouncedKeyboardNativeShow); - window.addEventListener('native.keyboardhide', keyboardFocusOut); - } else { - document.body.addEventListener('focusout', keyboardFocusOut); - } - - document.body.addEventListener('ionic.focusin', debouncedKeyboardFocusIn); - document.body.addEventListener('focusin', debouncedKeyboardFocusIn); - - if (window.navigator.msPointerEnabled) { - document.removeEventListener("MSPointerDown", keyboardInit); - } else { - document.removeEventListener('touchstart', keyboardInit); - } - - ionic.keyboard.isInitialized = true; -} - -/** - * Event handler for 'native.keyboardshow' event, sets keyboard.height to the - * reported height and keyboard.isOpening to true. Then calls - * keyboardWaitForResize with keyboardShow or keyboardUpdateViewportHeight as - * the callback depending on whether the event was triggered by a focusin or - * an orientationchange. - */ -function keyboardNativeShow(e) { - clearTimeout(keyboardFocusOutTimer); - //console.log("keyboardNativeShow fired at: " + Date.now()); - //console.log("keyboardNativeshow window.innerHeight: " + window.innerHeight); - - if (!ionic.keyboard.isOpen || ionic.keyboard.isClosing) { - ionic.keyboard.isOpening = true; - ionic.keyboard.isClosing = false; - } - - ionic.keyboard.height = e.keyboardHeight; - //console.log('nativeshow keyboard height:' + e.keyboardHeight); - - if (wasOrientationChange) { - keyboardWaitForResize(keyboardUpdateViewportHeight, true); - } else { - keyboardWaitForResize(keyboardShow, true); - } -} - -/** - * Event handler for 'focusin' and 'ionic.focusin' events. Initializes - * keyboard state (keyboardActiveElement and keyboard.isOpening) for the - * appropriate adjustments once the window has resized. If not using the - * keyboard plugin, calls keyboardWaitForResize with keyboardShow as the - * callback or keyboardShow right away if the keyboard is already open. If - * using the keyboard plugin does nothing and lets keyboardNativeShow handle - * adjustments with a more accurate keyboard height. - */ -function keyboardFocusIn(e) { - clearTimeout(keyboardFocusOutTimer); - //console.log("keyboardFocusIn from: " + e.type + " at: " + Date.now()); - - if (!e.target || - e.target.readOnly || - !ionic.tap.isKeyboardElement(e.target) || - !(scrollView = ionic.DomUtil.getParentWithClass(e.target, SCROLL_CONTAINER_CSS))) { - if (keyboardActiveElement) { - lastKeyboardActiveElement = keyboardActiveElement; - } - keyboardActiveElement = null; - return; - } - - keyboardActiveElement = e.target; - - // if using JS scrolling, undo the effects of native overflow scroll so the - // scroll view is positioned correctly - if (!scrollView.classList.contains("overflow-scroll")) { - document.body.scrollTop = 0; - scrollView.scrollTop = 0; - ionic.requestAnimationFrame(function(){ - document.body.scrollTop = 0; - scrollView.scrollTop = 0; - }); - - // any showing part of the document that isn't within the scroll the user - // could touchmove and cause some ugly changes to the app, so disable - // any touchmove events while the keyboard is open using e.preventDefault() - if (window.navigator.msPointerEnabled) { - document.addEventListener("MSPointerMove", keyboardPreventDefault, false); - } else { - document.addEventListener('touchmove', keyboardPreventDefault, false); - } - } - - if (!ionic.keyboard.isOpen || ionic.keyboard.isClosing) { - ionic.keyboard.isOpening = true; - ionic.keyboard.isClosing = false; - } - - // attempt to prevent browser from natively scrolling input into view while - // we are trying to do the same (while we are scrolling) if the user taps the - // keyboard - document.addEventListener('keydown', keyboardOnKeyDown, false); - - - - // if we aren't using the plugin and the keyboard isn't open yet, wait for the - // window to resize so we can get an accurate estimate of the keyboard size, - // otherwise we do nothing and let nativeShow call keyboardShow once we have - // an exact keyboard height - // if the keyboard is already open, go ahead and scroll the input into view - // if necessary - if (!ionic.keyboard.isOpen && !keyboardHasPlugin()) { - keyboardWaitForResize(keyboardShow, true); - - } else if (ionic.keyboard.isOpen) { - keyboardShow(); - } -} - -/** - * Event handler for 'focusout' events. Sets keyboard.isClosing to true and - * calls keyboardWaitForResize with keyboardHide as the callback after a small - * timeout. - */ -function keyboardFocusOut() { - clearTimeout(keyboardFocusOutTimer); - //console.log("keyboardFocusOut fired at: " + Date.now()); - //console.log("keyboardFocusOut event type: " + e.type); - - if (ionic.keyboard.isOpen || ionic.keyboard.isOpening) { - ionic.keyboard.isClosing = true; - ionic.keyboard.isOpening = false; - } - - // Call keyboardHide with a slight delay because sometimes on focus or - // orientation change focusin is called immediately after, so we give it time - // to cancel keyboardHide - keyboardFocusOutTimer = setTimeout(function() { - ionic.requestAnimationFrame(function() { - // focusOut during or right after an orientationchange, so we didn't get - // a chance to update the viewport height yet, do it and keyboardHide - //console.log("focusOut, wasOrientationChange: " + wasOrientationChange); - if (wasOrientationChange) { - keyboardWaitForResize(function(){ - keyboardUpdateViewportHeight(); - keyboardHide(); - }, false); - } else { - keyboardWaitForResize(keyboardHide, false); - } - }); - }, 50); -} - -/** - * Event handler for 'orientationchange' events. If using the keyboard plugin - * and the keyboard is open on Android, sets wasOrientationChange to true so - * nativeShow can update the viewport height with an accurate keyboard height. - * If the keyboard isn't open or keyboard plugin isn't being used, - * waits for the window to resize before updating the viewport height. - * - * On iOS, where orientationchange fires after the keyboard has already shown, - * updates the viewport immediately, regardless of if the keyboard is already - * open. - */ -function keyboardOrientationChange() { - //console.log("orientationchange fired at: " + Date.now()); - //console.log("orientation was: " + (ionic.keyboard.isLandscape ? "landscape" : "portrait")); - - // toggle orientation - ionic.keyboard.isLandscape = !ionic.keyboard.isLandscape; - // //console.log("now orientation is: " + (ionic.keyboard.isLandscape ? "landscape" : "portrait")); - - // no need to wait for resizing on iOS, and orientationchange always fires - // after the keyboard has opened, so it doesn't matter if it's open or not - if (ionic.Platform.isIOS()) { - keyboardUpdateViewportHeight(); - } - - // On Android, if the keyboard isn't open or we aren't using the keyboard - // plugin, update the viewport height once everything has resized. If the - // keyboard is open and we are using the keyboard plugin do nothing and let - // nativeShow handle it using an accurate keyboard height. - if ( ionic.Platform.isAndroid()) { - if (!ionic.keyboard.isOpen || !keyboardHasPlugin()) { - keyboardWaitForResize(keyboardUpdateViewportHeight, false); - } else { - wasOrientationChange = true; - } - } -} - -/** - * Event handler for 'keydown' event. Tries to prevent browser from natively - * scrolling an input into view when a user taps the keyboard while we are - * scrolling the input into view ourselves with JS. - */ -function keyboardOnKeyDown(e) { - if (ionic.scroll.isScrolling) { - keyboardPreventDefault(e); - } -} - -/** - * Event for 'touchmove' or 'MSPointerMove'. Prevents native scrolling on - * elements outside the scroll view while the keyboard is open. - */ -function keyboardPreventDefault(e) { - if (e.target.tagName !== 'TEXTAREA') { - e.preventDefault(); - } -} - - /* Private API */ -/* -------------------------------------------------------------------------- */ - -/** - * Polls window.innerHeight until it has updated to an expected value (or - * sufficient time has passed) before calling the specified callback function. - * Only necessary for non-fullscreen Android which sometimes reports multiple - * window.innerHeight values during interim layouts while it is resizing. - * - * On iOS, the window.innerHeight will already be updated, but we use the 50ms - * delay as essentially a timeout so that scroll view adjustments happen after - * the keyboard has shown so there isn't a white flash from us resizing too - * quickly. - * - * @param {Function} callback the function to call once the window has resized - * @param {boolean} isOpening whether the resize is from the keyboard opening - * or not - */ -function keyboardWaitForResize(callback, isOpening) { - clearInterval(waitForResizeTimer); - var count = 0; - var maxCount; - var initialHeight = getViewportHeight(); - var viewportHeight = initialHeight; - - //console.log("waitForResize initial viewport height: " + viewportHeight); - //var start = Date.now(); - //console.log("start: " + start); - - // want to fail relatively quickly on modern android devices, since it's much - // more likely we just have a bad keyboard height - if (ionic.Platform.isAndroid() && ionic.Platform.version() < 4.4) { - maxCount = 30; - } else if (ionic.Platform.isAndroid()) { - maxCount = 10; - } else { - maxCount = 1; - } - - // poll timer - waitForResizeTimer = setInterval(function(){ - viewportHeight = getViewportHeight(); - - // height hasn't updated yet, try again in 50ms - // if not using plugin, wait for maxCount to ensure we have waited long enough - // to get an accurate keyboard height - if (++count < maxCount && - ((!isPortraitViewportHeight(viewportHeight) && - !isLandscapeViewportHeight(viewportHeight)) || - !ionic.keyboard.height)) { - return; - } - - // infer the keyboard height from the resize if not using the keyboard plugin - if (!keyboardHasPlugin()) { - ionic.keyboard.height = Math.abs(initialHeight - window.innerHeight); - } - - // set to true if we were waiting for the keyboard to open - ionic.keyboard.isOpen = isOpening; - - clearInterval(waitForResizeTimer); - //var end = Date.now(); - //console.log("waitForResize count: " + count); - //console.log("end: " + end); - //console.log("difference: " + ( end - start ) + "ms"); - - //console.log("callback: " + callback.name); - callback(); - - }, 50); - - return maxCount; //for tests -} - -/** - * On keyboard close sets keyboard state to closed, resets the scroll view, - * removes CSS from body indicating keyboard was open, removes any event - * listeners for when the keyboard is open and on Android blurs the active - * element (which in some cases will still have focus even if the keyboard - * is closed and can cause it to reappear on subsequent taps). - */ -function keyboardHide() { - clearTimeout(keyboardFocusOutTimer); - //console.log("keyboardHide"); - - ionic.keyboard.isOpen = false; - ionic.keyboard.isClosing = false; - - if (keyboardActiveElement || lastKeyboardActiveElement) { - ionic.trigger('resetScrollView', { - target: keyboardActiveElement || lastKeyboardActiveElement - }, true); - } - - ionic.requestAnimationFrame(function(){ - document.body.classList.remove(KEYBOARD_OPEN_CSS); - }); - - // the keyboard is gone now, remove the touchmove that disables native scroll - if (window.navigator.msPointerEnabled) { - document.removeEventListener("MSPointerMove", keyboardPreventDefault); - } else { - document.removeEventListener('touchmove', keyboardPreventDefault); - } - document.removeEventListener('keydown', keyboardOnKeyDown); - - if (ionic.Platform.isAndroid()) { - // on android closing the keyboard with the back/dismiss button won't remove - // focus and keyboard can re-appear on subsequent taps (like scrolling) - if (keyboardHasPlugin()) cordova.plugins.Keyboard.close(); - keyboardActiveElement && keyboardActiveElement.blur(); - } - - keyboardActiveElement = null; - lastKeyboardActiveElement = null; -} - -/** - * On keyboard open sets keyboard state to open, adds CSS to the body - * indicating the keyboard is open and tells the scroll view to resize and - * the currently focused input into view if necessary. - */ -function keyboardShow() { - - ionic.keyboard.isOpen = true; - ionic.keyboard.isOpening = false; - - var details = { - keyboardHeight: keyboardGetHeight(), - viewportHeight: keyboardCurrentViewportHeight - }; - - if (keyboardActiveElement) { - details.target = keyboardActiveElement; - - var elementBounds = keyboardActiveElement.getBoundingClientRect(); - - details.elementTop = Math.round(elementBounds.top); - details.elementBottom = Math.round(elementBounds.bottom); - - details.windowHeight = details.viewportHeight - details.keyboardHeight; - //console.log("keyboardShow viewportHeight: " + details.viewportHeight + - //", windowHeight: " + details.windowHeight + - //", keyboardHeight: " + details.keyboardHeight); - - // figure out if the element is under the keyboard - details.isElementUnderKeyboard = (details.elementBottom > details.windowHeight); - //console.log("isUnderKeyboard: " + details.isElementUnderKeyboard); - //console.log("elementBottom: " + details.elementBottom); - - // send event so the scroll view adjusts - ionic.trigger('scrollChildIntoView', details, true); - } - - setTimeout(function(){ - document.body.classList.add(KEYBOARD_OPEN_CSS); - }, 400); - - return details; //for testing -} - -/* eslint no-unused-vars:0 */ -function keyboardGetHeight() { - // check if we already have a keyboard height from the plugin or resize calculations - if (ionic.keyboard.height) { - return ionic.keyboard.height; - } - - if (ionic.Platform.isAndroid()) { - // should be using the plugin, no way to know how big the keyboard is, so guess - if ( ionic.Platform.isFullScreen ) { - return 275; - } - // otherwise just calculate it - var contentHeight = window.innerHeight; - if (contentHeight < keyboardCurrentViewportHeight) { - return keyboardCurrentViewportHeight - contentHeight; - } else { - return 0; - } - } - - // fallback for when it's the webview without the plugin - // or for just the standard web browser - // TODO: have these be based on device - if (ionic.Platform.isIOS()) { - if (ionic.keyboard.isLandscape) { - return 206; - } - - if (!ionic.Platform.isWebView()) { - return 216; - } - - return 260; - } - - // safe guess - return 275; -} - -function isPortraitViewportHeight(viewportHeight) { - return !!(!ionic.keyboard.isLandscape && - keyboardPortraitViewportHeight && - (Math.abs(keyboardPortraitViewportHeight - viewportHeight) < 2)); -} - -function isLandscapeViewportHeight(viewportHeight) { - return !!(ionic.keyboard.isLandscape && - keyboardLandscapeViewportHeight && - (Math.abs(keyboardLandscapeViewportHeight - viewportHeight) < 2)); -} - -function keyboardUpdateViewportHeight() { - wasOrientationChange = false; - keyboardCurrentViewportHeight = getViewportHeight(); - - if (ionic.keyboard.isLandscape && !keyboardLandscapeViewportHeight) { - //console.log("saved landscape: " + keyboardCurrentViewportHeight); - keyboardLandscapeViewportHeight = keyboardCurrentViewportHeight; - - } else if (!ionic.keyboard.isLandscape && !keyboardPortraitViewportHeight) { - //console.log("saved portrait: " + keyboardCurrentViewportHeight); - keyboardPortraitViewportHeight = keyboardCurrentViewportHeight; - } - - if (keyboardActiveElement) { - ionic.trigger('resetScrollView', { - target: keyboardActiveElement - }, true); - } - - if (ionic.keyboard.isOpen && ionic.tap.isTextInput(keyboardActiveElement)) { - keyboardShow(); - } -} - -function keyboardInitViewportHeight() { - var viewportHeight = getViewportHeight(); - //console.log("Keyboard init VP: " + viewportHeight + " " + window.innerWidth); - // can't just use window.innerHeight in case the keyboard is opened immediately - if ((viewportHeight / window.innerWidth) < 1) { - ionic.keyboard.isLandscape = true; - } - //console.log("ionic.keyboard.isLandscape is: " + ionic.keyboard.isLandscape); - - // initialize or update the current viewport height values - keyboardCurrentViewportHeight = viewportHeight; - if (ionic.keyboard.isLandscape && !keyboardLandscapeViewportHeight) { - keyboardLandscapeViewportHeight = keyboardCurrentViewportHeight; - } else if (!ionic.keyboard.isLandscape && !keyboardPortraitViewportHeight) { - keyboardPortraitViewportHeight = keyboardCurrentViewportHeight; - } -} - -function getViewportHeight() { - var windowHeight = window.innerHeight; - //console.log('window.innerHeight is: ' + windowHeight); - //console.log('kb height is: ' + ionic.keyboard.height); - //console.log('kb isOpen: ' + ionic.keyboard.isOpen); - - //TODO: add iPad undocked/split kb once kb plugin supports it - // the keyboard overlays the window on Android fullscreen - if (!(ionic.Platform.isAndroid() && ionic.Platform.isFullScreen) && - (ionic.keyboard.isOpen || ionic.keyboard.isOpening) && - !ionic.keyboard.isClosing) { - - return windowHeight + keyboardGetHeight(); - } - return windowHeight; -} - -function keyboardHasPlugin() { - return !!(window.cordova && cordova.plugins && cordova.plugins.Keyboard); -} - -ionic.Platform.ready(function() { - keyboardInitViewportHeight(); - - window.addEventListener('orientationchange', keyboardOrientationChange); - - // if orientation changes while app is in background, update on resuming - /* - if ( ionic.Platform.isWebView() ) { - document.addEventListener('resume', keyboardInitViewportHeight); - - if (ionic.Platform.isAndroid()) { - //TODO: onbackpressed to detect keyboard close without focusout or plugin - } - } - */ - - // if orientation changes while app is in background, update on resuming -/* if ( ionic.Platform.isWebView() ) { - document.addEventListener('pause', function() { - window.removeEventListener('orientationchange', keyboardOrientationChange); - }) - document.addEventListener('resume', function() { - keyboardInitViewportHeight(); - window.addEventListener('orientationchange', keyboardOrientationChange) - }); - }*/ - - // Android sometimes reports bad innerHeight on window.load - // try it again in a lil bit to play it safe - setTimeout(keyboardInitViewportHeight, 999); - - // only initialize the adjustments for the virtual keyboard - // if a touchstart event happens - if (window.navigator.msPointerEnabled) { - document.addEventListener("MSPointerDown", keyboardInit, false); - } else { - document.addEventListener('touchstart', keyboardInit, false); - } -}); - - - -var viewportTag; -var viewportProperties = {}; - -ionic.viewport = { - orientation: function() { - // 0 = Portrait - // 90 = Landscape - // not using window.orientation because each device has a different implementation - return (window.innerWidth > window.innerHeight ? 90 : 0); - } -}; - -function viewportLoadTag() { - var x; - - for (x = 0; x < document.head.children.length; x++) { - if (document.head.children[x].name == 'viewport') { - viewportTag = document.head.children[x]; - break; - } - } - - if (viewportTag) { - var props = viewportTag.content.toLowerCase().replace(/\s+/g, '').split(','); - var keyValue; - for (x = 0; x < props.length; x++) { - if (props[x]) { - keyValue = props[x].split('='); - viewportProperties[ keyValue[0] ] = (keyValue.length > 1 ? keyValue[1] : '_'); - } - } - viewportUpdate(); - } -} - -function viewportUpdate() { - // unit tests in viewport.unit.js - - var initWidth = viewportProperties.width; - var initHeight = viewportProperties.height; - var p = ionic.Platform; - var version = p.version(); - var DEVICE_WIDTH = 'device-width'; - var DEVICE_HEIGHT = 'device-height'; - var orientation = ionic.viewport.orientation(); - - // Most times we're removing the height and adding the width - // So this is the default to start with, then modify per platform/version/oreintation - delete viewportProperties.height; - viewportProperties.width = DEVICE_WIDTH; - - if (p.isIPad()) { - // iPad - - if (version > 7) { - // iPad >= 7.1 - // https://issues.apache.org/jira/browse/CB-4323 - delete viewportProperties.width; - - } else { - // iPad <= 7.0 - - if (p.isWebView()) { - // iPad <= 7.0 WebView - - if (orientation == 90) { - // iPad <= 7.0 WebView Landscape - viewportProperties.height = '0'; - - } else if (version == 7) { - // iPad <= 7.0 WebView Portait - viewportProperties.height = DEVICE_HEIGHT; - } - } else { - // iPad <= 6.1 Browser - if (version < 7) { - viewportProperties.height = '0'; - } - } - } - - } else if (p.isIOS()) { - // iPhone - - if (p.isWebView()) { - // iPhone WebView - - if (version > 7) { - // iPhone >= 7.1 WebView - delete viewportProperties.width; - - } else if (version < 7) { - // iPhone <= 6.1 WebView - // if height was set it needs to get removed with this hack for <= 6.1 - if (initHeight) viewportProperties.height = '0'; - - } else if (version == 7) { - //iPhone == 7.0 WebView - viewportProperties.height = DEVICE_HEIGHT; - } - - } else { - // iPhone Browser - - if (version < 7) { - // iPhone <= 6.1 Browser - // if height was set it needs to get removed with this hack for <= 6.1 - if (initHeight) viewportProperties.height = '0'; - } - } - - } - - // only update the viewport tag if there was a change - if (initWidth !== viewportProperties.width || initHeight !== viewportProperties.height) { - viewportTagUpdate(); - } -} - -function viewportTagUpdate() { - var key, props = []; - for (key in viewportProperties) { - if (viewportProperties[key]) { - props.push(key + (viewportProperties[key] == '_' ? '' : '=' + viewportProperties[key])); - } - } - - viewportTag.content = props.join(', '); -} - -ionic.Platform.ready(function() { - viewportLoadTag(); - - window.addEventListener("orientationchange", function() { - setTimeout(viewportUpdate, 1000); - }, false); -}); - -(function(ionic) { -'use strict'; - ionic.views.View = function() { - this.initialize.apply(this, arguments); - }; - - ionic.views.View.inherit = ionic.inherit; - - ionic.extend(ionic.views.View.prototype, { - initialize: function() {} - }); - -})(window.ionic); - -/* - * Scroller - * http://github.com/zynga/scroller - * - * Copyright 2011, Zynga Inc. - * Licensed under the MIT License. - * https://raw.github.com/zynga/scroller/master/MIT-LICENSE.txt - * - * Based on the work of: Unify Project (unify-project.org) - * http://unify-project.org - * Copyright 2011, Deutsche Telekom AG - * License: MIT + Apache (V2) - */ - -/* jshint eqnull: true */ - -/** - * Generic animation class with support for dropped frames both optional easing and duration. - * - * Optional duration is useful when the lifetime is defined by another condition than time - * e.g. speed of an animating object, etc. - * - * Dropped frame logic allows to keep using the same updater logic independent from the actual - * rendering. This eases a lot of cases where it might be pretty complex to break down a state - * based on the pure time difference. - */ -var zyngaCore = { effect: {} }; -(function(global) { - var time = Date.now || function() { - return +new Date(); - }; - var desiredFrames = 60; - var millisecondsPerSecond = 1000; - var running = {}; - var counter = 1; - - zyngaCore.effect.Animate = { - - /** - * A requestAnimationFrame wrapper / polyfill. - * - * @param callback {Function} The callback to be invoked before the next repaint. - * @param root {HTMLElement} The root element for the repaint - */ - requestAnimationFrame: (function() { - - // Check for request animation Frame support - var requestFrame = global.requestAnimationFrame || global.webkitRequestAnimationFrame || global.mozRequestAnimationFrame || global.oRequestAnimationFrame; - var isNative = !!requestFrame; - - if (requestFrame && !/requestAnimationFrame\(\)\s*\{\s*\[native code\]\s*\}/i.test(requestFrame.toString())) { - isNative = false; - } - - if (isNative) { - return function(callback, root) { - requestFrame(callback, root); - }; - } - - var TARGET_FPS = 60; - var requests = {}; - var requestCount = 0; - var rafHandle = 1; - var intervalHandle = null; - var lastActive = +new Date(); - - return function(callback) { - var callbackHandle = rafHandle++; - - // Store callback - requests[callbackHandle] = callback; - requestCount++; - - // Create timeout at first request - if (intervalHandle === null) { - - intervalHandle = setInterval(function() { - - var time = +new Date(); - var currentRequests = requests; - - // Reset data structure before executing callbacks - requests = {}; - requestCount = 0; - - for(var key in currentRequests) { - if (currentRequests.hasOwnProperty(key)) { - currentRequests[key](time); - lastActive = time; - } - } - - // Disable the timeout when nothing happens for a certain - // period of time - if (time - lastActive > 2500) { - clearInterval(intervalHandle); - intervalHandle = null; - } - - }, 1000 / TARGET_FPS); - } - - return callbackHandle; - }; - - })(), - - - /** - * Stops the given animation. - * - * @param id {Integer} Unique animation ID - * @return {Boolean} Whether the animation was stopped (aka, was running before) - */ - stop: function(id) { - var cleared = running[id] != null; - if (cleared) { - running[id] = null; - } - - return cleared; - }, - - - /** - * Whether the given animation is still running. - * - * @param id {Integer} Unique animation ID - * @return {Boolean} Whether the animation is still running - */ - isRunning: function(id) { - return running[id] != null; - }, - - - /** - * Start the animation. - * - * @param stepCallback {Function} Pointer to function which is executed on every step. - * Signature of the method should be `function(percent, now, virtual) { return continueWithAnimation; }` - * @param verifyCallback {Function} Executed before every animation step. - * Signature of the method should be `function() { return continueWithAnimation; }` - * @param completedCallback {Function} - * Signature of the method should be `function(droppedFrames, finishedAnimation) {}` - * @param duration {Integer} Milliseconds to run the animation - * @param easingMethod {Function} Pointer to easing function - * Signature of the method should be `function(percent) { return modifiedValue; }` - * @param root {Element} Render root, when available. Used for internal - * usage of requestAnimationFrame. - * @return {Integer} Identifier of animation. Can be used to stop it any time. - */ - start: function(stepCallback, verifyCallback, completedCallback, duration, easingMethod, root) { - - var start = time(); - var lastFrame = start; - var percent = 0; - var dropCounter = 0; - var id = counter++; - - if (!root) { - root = document.body; - } - - // Compacting running db automatically every few new animations - if (id % 20 === 0) { - var newRunning = {}; - for (var usedId in running) { - newRunning[usedId] = true; - } - running = newRunning; - } - - // This is the internal step method which is called every few milliseconds - var step = function(virtual) { - - // Normalize virtual value - var render = virtual !== true; - - // Get current time - var now = time(); - - // Verification is executed before next animation step - if (!running[id] || (verifyCallback && !verifyCallback(id))) { - - running[id] = null; - completedCallback && completedCallback(desiredFrames - (dropCounter / ((now - start) / millisecondsPerSecond)), id, false); - return; - - } - - // For the current rendering to apply let's update omitted steps in memory. - // This is important to bring internal state variables up-to-date with progress in time. - if (render) { - - var droppedFrames = Math.round((now - lastFrame) / (millisecondsPerSecond / desiredFrames)) - 1; - for (var j = 0; j < Math.min(droppedFrames, 4); j++) { - step(true); - dropCounter++; - } - - } - - // Compute percent value - if (duration) { - percent = (now - start) / duration; - if (percent > 1) { - percent = 1; - } - } - - // Execute step callback, then... - var value = easingMethod ? easingMethod(percent) : percent; - if ((stepCallback(value, now, render) === false || percent === 1) && render) { - running[id] = null; - completedCallback && completedCallback(desiredFrames - (dropCounter / ((now - start) / millisecondsPerSecond)), id, percent === 1 || duration == null); - } else if (render) { - lastFrame = now; - zyngaCore.effect.Animate.requestAnimationFrame(step, root); - } - }; - - // Mark as running - running[id] = true; - - // Init first step - zyngaCore.effect.Animate.requestAnimationFrame(step, root); - - // Return unique animation ID - return id; - } - }; -})(window); - -/* - * Scroller - * http://github.com/zynga/scroller - * - * Copyright 2011, Zynga Inc. - * Licensed under the MIT License. - * https://raw.github.com/zynga/scroller/master/MIT-LICENSE.txt - * - * Based on the work of: Unify Project (unify-project.org) - * http://unify-project.org - * Copyright 2011, Deutsche Telekom AG - * License: MIT + Apache (V2) - */ - -(function(ionic) { - var NOOP = function(){}; - - // Easing Equations (c) 2003 Robert Penner, all rights reserved. - // Open source under the BSD License. - - /** - * @param pos {Number} position between 0 (start of effect) and 1 (end of effect) - **/ - var easeOutCubic = function(pos) { - return (Math.pow((pos - 1), 3) + 1); - }; - - /** - * @param pos {Number} position between 0 (start of effect) and 1 (end of effect) - **/ - var easeInOutCubic = function(pos) { - if ((pos /= 0.5) < 1) { - return 0.5 * Math.pow(pos, 3); - } - - return 0.5 * (Math.pow((pos - 2), 3) + 2); - }; - - -/** - * ionic.views.Scroll - * A powerful scroll view with support for bouncing, pull to refresh, and paging. - * @param {Object} options options for the scroll view - * @class A scroll view system - * @memberof ionic.views - */ -ionic.views.Scroll = ionic.views.View.inherit({ - initialize: function(options) { - var self = this; - - self.__container = options.el; - self.__content = options.el.firstElementChild; - - //Remove any scrollTop attached to these elements; they are virtual scroll now - //This also stops on-load-scroll-to-window.location.hash that the browser does - setTimeout(function() { - if (self.__container && self.__content) { - self.__container.scrollTop = 0; - self.__content.scrollTop = 0; - } - }); - - self.options = { - - /** Disable scrolling on x-axis by default */ - scrollingX: false, - scrollbarX: true, - - /** Enable scrolling on y-axis */ - scrollingY: true, - scrollbarY: true, - - startX: 0, - startY: 0, - - /** The amount to dampen mousewheel events */ - wheelDampen: 6, - - /** The minimum size the scrollbars scale to while scrolling */ - minScrollbarSizeX: 5, - minScrollbarSizeY: 5, - - /** Scrollbar fading after scrolling */ - scrollbarsFade: true, - scrollbarFadeDelay: 300, - /** The initial fade delay when the pane is resized or initialized */ - scrollbarResizeFadeDelay: 1000, - - /** Enable animations for deceleration, snap back, zooming and scrolling */ - animating: true, - - /** duration for animations triggered by scrollTo/zoomTo */ - animationDuration: 250, - - /** The velocity required to make the scroll view "slide" after touchend */ - decelVelocityThreshold: 4, - - /** The velocity required to make the scroll view "slide" after touchend when using paging */ - decelVelocityThresholdPaging: 4, - - /** Enable bouncing (content can be slowly moved outside and jumps back after releasing) */ - bouncing: true, - - /** Enable locking to the main axis if user moves only slightly on one of them at start */ - locking: true, - - /** Enable pagination mode (switching between full page content panes) */ - paging: false, - - /** Enable snapping of content to a configured pixel grid */ - snapping: false, - - /** Enable zooming of content via API, fingers and mouse wheel */ - zooming: false, - - /** Minimum zoom level */ - minZoom: 0.5, - - /** Maximum zoom level */ - maxZoom: 3, - - /** Multiply or decrease scrolling speed **/ - speedMultiplier: 1, - - deceleration: 0.97, - - /** Whether to prevent default on a scroll operation to capture drag events **/ - preventDefault: false, - - /** Callback that is fired on the later of touch end or deceleration end, - provided that another scrolling action has not begun. Used to know - when to fade out a scrollbar. */ - scrollingComplete: NOOP, - - /** This configures the amount of change applied to deceleration when reaching boundaries **/ - penetrationDeceleration: 0.03, - - /** This configures the amount of change applied to acceleration when reaching boundaries **/ - penetrationAcceleration: 0.08, - - // The ms interval for triggering scroll events - scrollEventInterval: 10, - - freeze: false, - - getContentWidth: function() { - return Math.max(self.__content.scrollWidth, self.__content.offsetWidth); - }, - getContentHeight: function() { - return Math.max(self.__content.scrollHeight, self.__content.offsetHeight + (self.__content.offsetTop * 2)); - } - }; - - for (var key in options) { - self.options[key] = options[key]; - } - - self.hintResize = ionic.debounce(function() { - self.resize(); - }, 1000, true); - - self.onScroll = function() { - - if (!ionic.scroll.isScrolling) { - setTimeout(self.setScrollStart, 50); - } else { - clearTimeout(self.scrollTimer); - self.scrollTimer = setTimeout(self.setScrollStop, 80); - } - - }; - - self.freeze = function(shouldFreeze) { - if (arguments.length) { - self.options.freeze = shouldFreeze; - } - return self.options.freeze; - }; - - // We can just use the standard freeze pop in our mouth - self.freezeShut = self.freeze; - - self.setScrollStart = function() { - ionic.scroll.isScrolling = Math.abs(ionic.scroll.lastTop - self.__scrollTop) > 1; - clearTimeout(self.scrollTimer); - self.scrollTimer = setTimeout(self.setScrollStop, 80); - }; - - self.setScrollStop = function() { - ionic.scroll.isScrolling = false; - ionic.scroll.lastTop = self.__scrollTop; - }; - - self.triggerScrollEvent = ionic.throttle(function() { - self.onScroll(); - ionic.trigger('scroll', { - scrollTop: self.__scrollTop, - scrollLeft: self.__scrollLeft, - target: self.__container - }); - }, self.options.scrollEventInterval); - - self.triggerScrollEndEvent = function() { - ionic.trigger('scrollend', { - scrollTop: self.__scrollTop, - scrollLeft: self.__scrollLeft, - target: self.__container - }); - }; - - self.__scrollLeft = self.options.startX; - self.__scrollTop = self.options.startY; - - // Get the render update function, initialize event handlers, - // and calculate the size of the scroll container - self.__callback = self.getRenderFn(); - self.__initEventHandlers(); - self.__createScrollbars(); - - }, - - run: function() { - this.resize(); - - // Fade them out - this.__fadeScrollbars('out', this.options.scrollbarResizeFadeDelay); - }, - - - - /* - --------------------------------------------------------------------------- - INTERNAL FIELDS :: STATUS - --------------------------------------------------------------------------- - */ - - /** Whether only a single finger is used in touch handling */ - __isSingleTouch: false, - - /** Whether a touch event sequence is in progress */ - __isTracking: false, - - /** Whether a deceleration animation went to completion. */ - __didDecelerationComplete: false, - - /** - * Whether a gesture zoom/rotate event is in progress. Activates when - * a gesturestart event happens. This has higher priority than dragging. - */ - __isGesturing: false, - - /** - * Whether the user has moved by such a distance that we have enabled - * dragging mode. Hint: It's only enabled after some pixels of movement to - * not interrupt with clicks etc. - */ - __isDragging: false, - - /** - * Not touching and dragging anymore, and smoothly animating the - * touch sequence using deceleration. - */ - __isDecelerating: false, - - /** - * Smoothly animating the currently configured change - */ - __isAnimating: false, - - - - /* - --------------------------------------------------------------------------- - INTERNAL FIELDS :: DIMENSIONS - --------------------------------------------------------------------------- - */ - - /** Available outer left position (from document perspective) */ - __clientLeft: 0, - - /** Available outer top position (from document perspective) */ - __clientTop: 0, - - /** Available outer width */ - __clientWidth: 0, - - /** Available outer height */ - __clientHeight: 0, - - /** Outer width of content */ - __contentWidth: 0, - - /** Outer height of content */ - __contentHeight: 0, - - /** Snapping width for content */ - __snapWidth: 100, - - /** Snapping height for content */ - __snapHeight: 100, - - /** Height to assign to refresh area */ - __refreshHeight: null, - - /** Whether the refresh process is enabled when the event is released now */ - __refreshActive: false, - - /** Callback to execute on activation. This is for signalling the user about a refresh is about to happen when he release */ - __refreshActivate: null, - - /** Callback to execute on deactivation. This is for signalling the user about the refresh being cancelled */ - __refreshDeactivate: null, - - /** Callback to execute to start the actual refresh. Call {@link #refreshFinish} when done */ - __refreshStart: null, - - /** Zoom level */ - __zoomLevel: 1, - - /** Scroll position on x-axis */ - __scrollLeft: 0, - - /** Scroll position on y-axis */ - __scrollTop: 0, - - /** Maximum allowed scroll position on x-axis */ - __maxScrollLeft: 0, - - /** Maximum allowed scroll position on y-axis */ - __maxScrollTop: 0, - - /* Scheduled left position (final position when animating) */ - __scheduledLeft: 0, - - /* Scheduled top position (final position when animating) */ - __scheduledTop: 0, - - /* Scheduled zoom level (final scale when animating) */ - __scheduledZoom: 0, - - - - /* - --------------------------------------------------------------------------- - INTERNAL FIELDS :: LAST POSITIONS - --------------------------------------------------------------------------- - */ - - /** Left position of finger at start */ - __lastTouchLeft: null, - - /** Top position of finger at start */ - __lastTouchTop: null, - - /** Timestamp of last move of finger. Used to limit tracking range for deceleration speed. */ - __lastTouchMove: null, - - /** List of positions, uses three indexes for each state: left, top, timestamp */ - __positions: null, - - - - /* - --------------------------------------------------------------------------- - INTERNAL FIELDS :: DECELERATION SUPPORT - --------------------------------------------------------------------------- - */ - - /** Minimum left scroll position during deceleration */ - __minDecelerationScrollLeft: null, - - /** Minimum top scroll position during deceleration */ - __minDecelerationScrollTop: null, - - /** Maximum left scroll position during deceleration */ - __maxDecelerationScrollLeft: null, - - /** Maximum top scroll position during deceleration */ - __maxDecelerationScrollTop: null, - - /** Current factor to modify horizontal scroll position with on every step */ - __decelerationVelocityX: null, - - /** Current factor to modify vertical scroll position with on every step */ - __decelerationVelocityY: null, - - - /** the browser-specific property to use for transforms */ - __transformProperty: null, - __perspectiveProperty: null, - - /** scrollbar indicators */ - __indicatorX: null, - __indicatorY: null, - - /** Timeout for scrollbar fading */ - __scrollbarFadeTimeout: null, - - /** whether we've tried to wait for size already */ - __didWaitForSize: null, - __sizerTimeout: null, - - __initEventHandlers: function() { - var self = this; - - // Event Handler - var container = self.__container; - - // save height when scroll view is shrunk so we don't need to reflow - var scrollViewOffsetHeight; - - /** - * Shrink the scroll view when the keyboard is up if necessary and if the - * focused input is below the bottom of the shrunk scroll view, scroll it - * into view. - */ - self.scrollChildIntoView = function(e) { - //console.log("scrollChildIntoView at: " + Date.now()); - - // D - var scrollBottomOffsetToTop = container.getBoundingClientRect().bottom; - // D - A - scrollViewOffsetHeight = container.offsetHeight; - var alreadyShrunk = self.isShrunkForKeyboard; - - var isModal = container.parentNode.classList.contains('modal'); - // 680px is when the media query for 60% modal width kicks in - var isInsetModal = isModal && window.innerWidth >= 680; - - /* - * _______ - * |---A---| <- top of scroll view - * | | - * |---B---| <- keyboard - * | C | <- input - * |---D---| <- initial bottom of scroll view - * |___E___| <- bottom of viewport - * - * All commented calculations relative to the top of the viewport (ie E - * is the viewport height, not 0) - */ - if (!alreadyShrunk) { - // shrink scrollview so we can actually scroll if the input is hidden - // if it isn't shrink so we can scroll to inputs under the keyboard - // inset modals won't shrink on Android on their own when the keyboard appears - if ( ionic.Platform.isIOS() || ionic.Platform.isFullScreen || isInsetModal ) { - // if there are things below the scroll view account for them and - // subtract them from the keyboard height when resizing - // E - D E D - var scrollBottomOffsetToBottom = e.detail.viewportHeight - scrollBottomOffsetToTop; - - // 0 or D - B if D > B E - B E - D - var keyboardOffset = Math.max(0, e.detail.keyboardHeight - scrollBottomOffsetToBottom); - - ionic.requestAnimationFrame(function(){ - // D - A or B - A if D > B D - A max(0, D - B) - scrollViewOffsetHeight = scrollViewOffsetHeight - keyboardOffset; - container.style.height = scrollViewOffsetHeight + "px"; - container.style.overflow = "visible"; - - //update scroll view - self.resize(); - }); - } - - self.isShrunkForKeyboard = true; - } - - /* - * _______ - * |---A---| <- top of scroll view - * | * | <- where we want to scroll to - * |--B-D--| <- keyboard, bottom of scroll view - * | C | <- input - * | | - * |___E___| <- bottom of viewport - * - * All commented calculations relative to the top of the viewport (ie E - * is the viewport height, not 0) - */ - // if the element is positioned under the keyboard scroll it into view - if (e.detail.isElementUnderKeyboard) { - - ionic.requestAnimationFrame(function(){ - container.scrollTop = 0; - // update D if we shrunk - if (self.isShrunkForKeyboard && !alreadyShrunk) { - scrollBottomOffsetToTop = container.getBoundingClientRect().bottom; - } - - // middle of the scrollview, this is where we want to scroll to - // (D - A) / 2 - var scrollMidpointOffset = scrollViewOffsetHeight * 0.5; - //console.log("container.offsetHeight: " + scrollViewOffsetHeight); - - // middle of the input we want to scroll into view - // C - var inputMidpoint = ((e.detail.elementBottom + e.detail.elementTop) / 2); - - // distance from middle of input to the bottom of the scroll view - // C - D C D - var inputMidpointOffsetToScrollBottom = inputMidpoint - scrollBottomOffsetToTop; - - //C - D + (D - A)/2 C - D (D - A)/ 2 - var scrollTop = inputMidpointOffsetToScrollBottom + scrollMidpointOffset; - - if ( scrollTop > 0) { - if (ionic.Platform.isIOS()) ionic.tap.cloneFocusedInput(container, self); - self.scrollBy(0, scrollTop, true); - self.onScroll(); - } - }); - } - - // Only the first scrollView parent of the element that broadcasted this event - // (the active element that needs to be shown) should receive this event - e.stopPropagation(); - }; - - self.resetScrollView = function() { - //return scrollview to original height once keyboard has hidden - if ( self.isShrunkForKeyboard ) { - self.isShrunkForKeyboard = false; - container.style.height = ""; - container.style.overflow = ""; - } - self.resize(); - }; - - //Broadcasted when keyboard is shown on some platforms. - //See js/utils/keyboard.js - container.addEventListener('scrollChildIntoView', self.scrollChildIntoView); - - // Listen on document because container may not have had the last - // keyboardActiveElement, for example after closing a modal with a focused - // input and returning to a previously resized scroll view in an ion-content. - // Since we can only resize scroll views that are currently visible, just resize - // the current scroll view when the keyboard is closed. - document.addEventListener('resetScrollView', self.resetScrollView); - - function getEventTouches(e) { - return e.touches && e.touches.length ? e.touches : [{ - pageX: e.pageX, - pageY: e.pageY - }]; - } - - self.touchStart = function(e) { - self.startCoordinates = ionic.tap.pointerCoord(e); - - if ( ionic.tap.ignoreScrollStart(e) ) { - return; - } - - self.__isDown = true; - - if ( ionic.tap.containsOrIsTextInput(e.target) || e.target.tagName === 'SELECT' ) { - // do not start if the target is a text input - // if there is a touchmove on this input, then we can start the scroll - self.__hasStarted = false; - return; - } - - self.__isSelectable = true; - self.__enableScrollY = true; - self.__hasStarted = true; - self.doTouchStart(getEventTouches(e), e.timeStamp); - e.preventDefault(); - }; - - self.touchMove = function(e) { - if (self.options.freeze || !self.__isDown || - (!self.__isDown && e.defaultPrevented) || - (e.target.tagName === 'TEXTAREA' && e.target.parentElement.querySelector(':focus')) ) { - return; - } - - if ( !self.__hasStarted && ( ionic.tap.containsOrIsTextInput(e.target) || e.target.tagName === 'SELECT' ) ) { - // the target is a text input and scroll has started - // since the text input doesn't start on touchStart, do it here - self.__hasStarted = true; - self.doTouchStart(getEventTouches(e), e.timeStamp); - e.preventDefault(); - return; - } - - if (self.startCoordinates) { - // we have start coordinates, so get this touch move's current coordinates - var currentCoordinates = ionic.tap.pointerCoord(e); - - if ( self.__isSelectable && - ionic.tap.isTextInput(e.target) && - Math.abs(self.startCoordinates.x - currentCoordinates.x) > 20 ) { - // user slid the text input's caret on its x axis, disable any future y scrolling - self.__enableScrollY = false; - self.__isSelectable = true; - } - - if ( self.__enableScrollY && Math.abs(self.startCoordinates.y - currentCoordinates.y) > 10 ) { - // user scrolled the entire view on the y axis - // disabled being able to select text on an input - // hide the input which has focus, and show a cloned one that doesn't have focus - self.__isSelectable = false; - ionic.tap.cloneFocusedInput(container, self); - } - } - - self.doTouchMove(getEventTouches(e), e.timeStamp, e.scale); - self.__isDown = true; - }; - - self.touchMoveBubble = function(e) { - if(self.__isDown && self.options.preventDefault) { - e.preventDefault(); - } - }; - - self.touchEnd = function(e) { - if (!self.__isDown) return; - - self.doTouchEnd(e, e.timeStamp); - self.__isDown = false; - self.__hasStarted = false; - self.__isSelectable = true; - self.__enableScrollY = true; - - if ( !self.__isDragging && !self.__isDecelerating && !self.__isAnimating ) { - ionic.tap.removeClonedInputs(container, self); - } - }; - - self.mouseWheel = ionic.animationFrameThrottle(function(e) { - var scrollParent = ionic.DomUtil.getParentOrSelfWithClass(e.target, 'ionic-scroll'); - if (!self.options.freeze && scrollParent === self.__container) { - - self.hintResize(); - self.scrollBy( - (e.wheelDeltaX || e.deltaX || 0) / self.options.wheelDampen, - (-e.wheelDeltaY || e.deltaY || 0) / self.options.wheelDampen - ); - - self.__fadeScrollbars('in'); - clearTimeout(self.__wheelHideBarTimeout); - self.__wheelHideBarTimeout = setTimeout(function() { - self.__fadeScrollbars('out'); - }, 100); - } - }); - - if ('ontouchstart' in window) { - // Touch Events - container.addEventListener("touchstart", self.touchStart, false); - if(self.options.preventDefault) container.addEventListener("touchmove", self.touchMoveBubble, false); - document.addEventListener("touchmove", self.touchMove, false); - document.addEventListener("touchend", self.touchEnd, false); - document.addEventListener("touchcancel", self.touchEnd, false); - document.addEventListener("wheel", self.mouseWheel, false); - - } else if (window.navigator.pointerEnabled) { - // Pointer Events - container.addEventListener("pointerdown", self.touchStart, false); - if(self.options.preventDefault) container.addEventListener("pointermove", self.touchMoveBubble, false); - document.addEventListener("pointermove", self.touchMove, false); - document.addEventListener("pointerup", self.touchEnd, false); - document.addEventListener("pointercancel", self.touchEnd, false); - document.addEventListener("wheel", self.mouseWheel, false); - - } else if (window.navigator.msPointerEnabled) { - // IE10, WP8 (Pointer Events) - container.addEventListener("MSPointerDown", self.touchStart, false); - if(self.options.preventDefault) container.addEventListener("MSPointerMove", self.touchMoveBubble, false); - document.addEventListener("MSPointerMove", self.touchMove, false); - document.addEventListener("MSPointerUp", self.touchEnd, false); - document.addEventListener("MSPointerCancel", self.touchEnd, false); - document.addEventListener("wheel", self.mouseWheel, false); - - } else { - // Mouse Events - var mousedown = false; - - self.mouseDown = function(e) { - if ( ionic.tap.ignoreScrollStart(e) || e.target.tagName === 'SELECT' ) { - return; - } - self.doTouchStart(getEventTouches(e), e.timeStamp); - - if ( !ionic.tap.isTextInput(e.target) ) { - e.preventDefault(); - } - mousedown = true; - }; - - self.mouseMove = function(e) { - if (self.options.freeze || !mousedown || (!mousedown && e.defaultPrevented)) { - return; - } - - self.doTouchMove(getEventTouches(e), e.timeStamp); - - mousedown = true; - }; - - self.mouseMoveBubble = function(e) { - if (mousedown && self.options.preventDefault) { - e.preventDefault(); - } - }; - - self.mouseUp = function(e) { - if (!mousedown) { - return; - } - - self.doTouchEnd(e, e.timeStamp); - - mousedown = false; - }; - - container.addEventListener("mousedown", self.mouseDown, false); - if(self.options.preventDefault) container.addEventListener("mousemove", self.mouseMoveBubble, false); - document.addEventListener("mousemove", self.mouseMove, false); - document.addEventListener("mouseup", self.mouseUp, false); - document.addEventListener('mousewheel', self.mouseWheel, false); - document.addEventListener('wheel', self.mouseWheel, false); - } - }, - - __cleanup: function() { - var self = this; - var container = self.__container; - - container.removeEventListener('touchstart', self.touchStart); - container.removeEventListener('touchmove', self.touchMoveBubble); - document.removeEventListener('touchmove', self.touchMove); - document.removeEventListener('touchend', self.touchEnd); - document.removeEventListener('touchcancel', self.touchEnd); - - container.removeEventListener("pointerdown", self.touchStart); - container.removeEventListener("pointermove", self.touchMoveBubble); - document.removeEventListener("pointermove", self.touchMove); - document.removeEventListener("pointerup", self.touchEnd); - document.removeEventListener("pointercancel", self.touchEnd); - - container.removeEventListener("MSPointerDown", self.touchStart); - container.removeEventListener("MSPointerMove", self.touchMoveBubble); - document.removeEventListener("MSPointerMove", self.touchMove); - document.removeEventListener("MSPointerUp", self.touchEnd); - document.removeEventListener("MSPointerCancel", self.touchEnd); - - container.removeEventListener("mousedown", self.mouseDown); - container.removeEventListener("mousemove", self.mouseMoveBubble); - document.removeEventListener("mousemove", self.mouseMove); - document.removeEventListener("mouseup", self.mouseUp); - document.removeEventListener('mousewheel', self.mouseWheel); - document.removeEventListener('wheel', self.mouseWheel); - - container.removeEventListener('scrollChildIntoView', self.scrollChildIntoView); - document.removeEventListener('resetScrollView', self.resetScrollView); - - ionic.tap.removeClonedInputs(container, self); - - delete self.__container; - delete self.__content; - delete self.__indicatorX; - delete self.__indicatorY; - delete self.options.el; - - self.__callback = self.scrollChildIntoView = self.resetScrollView = NOOP; - - self.mouseMove = self.mouseDown = self.mouseUp = self.mouseWheel = - self.touchStart = self.touchMove = self.touchEnd = self.touchCancel = NOOP; - - self.resize = self.scrollTo = self.zoomTo = - self.__scrollingComplete = NOOP; - container = null; - }, - - /** Create a scroll bar div with the given direction **/ - __createScrollbar: function(direction) { - var bar = document.createElement('div'), - indicator = document.createElement('div'); - - indicator.className = 'scroll-bar-indicator scroll-bar-fade-out'; - - if (direction == 'h') { - bar.className = 'scroll-bar scroll-bar-h'; - } else { - bar.className = 'scroll-bar scroll-bar-v'; - } - - bar.appendChild(indicator); - return bar; - }, - - __createScrollbars: function() { - var self = this; - var indicatorX, indicatorY; - - if (self.options.scrollingX) { - indicatorX = { - el: self.__createScrollbar('h'), - sizeRatio: 1 - }; - indicatorX.indicator = indicatorX.el.children[0]; - - if (self.options.scrollbarX) { - self.__container.appendChild(indicatorX.el); - } - self.__indicatorX = indicatorX; - } - - if (self.options.scrollingY) { - indicatorY = { - el: self.__createScrollbar('v'), - sizeRatio: 1 - }; - indicatorY.indicator = indicatorY.el.children[0]; - - if (self.options.scrollbarY) { - self.__container.appendChild(indicatorY.el); - } - self.__indicatorY = indicatorY; - } - }, - - __resizeScrollbars: function() { - var self = this; - - // Update horiz bar - if (self.__indicatorX) { - var width = Math.max(Math.round(self.__clientWidth * self.__clientWidth / (self.__contentWidth)), 20); - if (width > self.__contentWidth) { - width = 0; - } - if (width !== self.__indicatorX.size) { - ionic.requestAnimationFrame(function(){ - self.__indicatorX.indicator.style.width = width + 'px'; - }); - } - self.__indicatorX.size = width; - self.__indicatorX.minScale = self.options.minScrollbarSizeX / width; - self.__indicatorX.maxPos = self.__clientWidth - width; - self.__indicatorX.sizeRatio = self.__maxScrollLeft ? self.__indicatorX.maxPos / self.__maxScrollLeft : 1; - } - - // Update vert bar - if (self.__indicatorY) { - var height = Math.max(Math.round(self.__clientHeight * self.__clientHeight / (self.__contentHeight)), 20); - if (height > self.__contentHeight) { - height = 0; - } - if (height !== self.__indicatorY.size) { - ionic.requestAnimationFrame(function(){ - self.__indicatorY && (self.__indicatorY.indicator.style.height = height + 'px'); - }); - } - self.__indicatorY.size = height; - self.__indicatorY.minScale = self.options.minScrollbarSizeY / height; - self.__indicatorY.maxPos = self.__clientHeight - height; - self.__indicatorY.sizeRatio = self.__maxScrollTop ? self.__indicatorY.maxPos / self.__maxScrollTop : 1; - } - }, - - /** - * Move and scale the scrollbars as the page scrolls. - */ - __repositionScrollbars: function() { - var self = this, - heightScale, widthScale, - widthDiff, heightDiff, - x, y, - xstop = 0, ystop = 0; - - if (self.__indicatorX) { - // Handle the X scrollbar - - // Don't go all the way to the right if we have a vertical scrollbar as well - if (self.__indicatorY) xstop = 10; - - x = Math.round(self.__indicatorX.sizeRatio * self.__scrollLeft) || 0; - - // The the difference between the last content X position, and our overscrolled one - widthDiff = self.__scrollLeft - (self.__maxScrollLeft - xstop); - - if (self.__scrollLeft < 0) { - - widthScale = Math.max(self.__indicatorX.minScale, - (self.__indicatorX.size - Math.abs(self.__scrollLeft)) / self.__indicatorX.size); - - // Stay at left - x = 0; - - // Make sure scale is transformed from the left/center origin point - self.__indicatorX.indicator.style[self.__transformOriginProperty] = 'left center'; - } else if (widthDiff > 0) { - - widthScale = Math.max(self.__indicatorX.minScale, - (self.__indicatorX.size - widthDiff) / self.__indicatorX.size); - - // Stay at the furthest x for the scrollable viewport - x = self.__indicatorX.maxPos - xstop; - - // Make sure scale is transformed from the right/center origin point - self.__indicatorX.indicator.style[self.__transformOriginProperty] = 'right center'; - - } else { - - // Normal motion - x = Math.min(self.__maxScrollLeft, Math.max(0, x)); - widthScale = 1; - - } - - var translate3dX = 'translate3d(' + x + 'px, 0, 0) scaleX(' + widthScale + ')'; - if (self.__indicatorX.transformProp !== translate3dX) { - self.__indicatorX.indicator.style[self.__transformProperty] = translate3dX; - self.__indicatorX.transformProp = translate3dX; - } - } - - if (self.__indicatorY) { - - y = Math.round(self.__indicatorY.sizeRatio * self.__scrollTop) || 0; - - // Don't go all the way to the right if we have a vertical scrollbar as well - if (self.__indicatorX) ystop = 10; - - heightDiff = self.__scrollTop - (self.__maxScrollTop - ystop); - - if (self.__scrollTop < 0) { - - heightScale = Math.max(self.__indicatorY.minScale, (self.__indicatorY.size - Math.abs(self.__scrollTop)) / self.__indicatorY.size); - - // Stay at top - y = 0; - - // Make sure scale is transformed from the center/top origin point - if (self.__indicatorY.originProp !== 'center top') { - self.__indicatorY.indicator.style[self.__transformOriginProperty] = 'center top'; - self.__indicatorY.originProp = 'center top'; - } - - } else if (heightDiff > 0) { - - heightScale = Math.max(self.__indicatorY.minScale, (self.__indicatorY.size - heightDiff) / self.__indicatorY.size); - - // Stay at bottom of scrollable viewport - y = self.__indicatorY.maxPos - ystop; - - // Make sure scale is transformed from the center/bottom origin point - if (self.__indicatorY.originProp !== 'center bottom') { - self.__indicatorY.indicator.style[self.__transformOriginProperty] = 'center bottom'; - self.__indicatorY.originProp = 'center bottom'; - } - - } else { - - // Normal motion - y = Math.min(self.__maxScrollTop, Math.max(0, y)); - heightScale = 1; - - } - - var translate3dY = 'translate3d(0,' + y + 'px, 0) scaleY(' + heightScale + ')'; - if (self.__indicatorY.transformProp !== translate3dY) { - self.__indicatorY.indicator.style[self.__transformProperty] = translate3dY; - self.__indicatorY.transformProp = translate3dY; - } - } - }, - - __fadeScrollbars: function(direction, delay) { - var self = this; - - if (!self.options.scrollbarsFade) { - return; - } - - var className = 'scroll-bar-fade-out'; - - if (self.options.scrollbarsFade === true) { - clearTimeout(self.__scrollbarFadeTimeout); - - if (direction == 'in') { - if (self.__indicatorX) { self.__indicatorX.indicator.classList.remove(className); } - if (self.__indicatorY) { self.__indicatorY.indicator.classList.remove(className); } - } else { - self.__scrollbarFadeTimeout = setTimeout(function() { - if (self.__indicatorX) { self.__indicatorX.indicator.classList.add(className); } - if (self.__indicatorY) { self.__indicatorY.indicator.classList.add(className); } - }, delay || self.options.scrollbarFadeDelay); - } - } - }, - - __scrollingComplete: function() { - this.options.scrollingComplete(); - ionic.tap.removeClonedInputs(this.__container, this); - this.__fadeScrollbars('out'); - }, - - resize: function(continueScrolling) { - var self = this; - if (!self.__container || !self.options) return; - - // Update Scroller dimensions for changed content - // Add padding to bottom of content - self.setDimensions( - self.__container.clientWidth, - self.__container.clientHeight, - self.options.getContentWidth(), - self.options.getContentHeight(), - continueScrolling - ); - }, - /* - --------------------------------------------------------------------------- - PUBLIC API - --------------------------------------------------------------------------- - */ - - getRenderFn: function() { - var self = this; - - var content = self.__content; - - var docStyle = document.documentElement.style; - - var engine; - if ('MozAppearance' in docStyle) { - engine = 'gecko'; - } else if ('WebkitAppearance' in docStyle) { - engine = 'webkit'; - } else if (typeof navigator.cpuClass === 'string') { - engine = 'trident'; - } - - var vendorPrefix = { - trident: 'ms', - gecko: 'Moz', - webkit: 'Webkit', - presto: 'O' - }[engine]; - - var helperElem = document.createElement("div"); - var undef; - - var perspectiveProperty = vendorPrefix + "Perspective"; - var transformProperty = vendorPrefix + "Transform"; - var transformOriginProperty = vendorPrefix + 'TransformOrigin'; - - self.__perspectiveProperty = transformProperty; - self.__transformProperty = transformProperty; - self.__transformOriginProperty = transformOriginProperty; - - if (helperElem.style[perspectiveProperty] !== undef) { - - return function(left, top, zoom, wasResize) { - var translate3d = 'translate3d(' + (-left) + 'px,' + (-top) + 'px,0) scale(' + zoom + ')'; - if (translate3d !== self.contentTransform) { - content.style[transformProperty] = translate3d; - self.contentTransform = translate3d; - } - self.__repositionScrollbars(); - if (!wasResize) { - self.triggerScrollEvent(); - } - }; - - } else if (helperElem.style[transformProperty] !== undef) { - - return function(left, top, zoom, wasResize) { - content.style[transformProperty] = 'translate(' + (-left) + 'px,' + (-top) + 'px) scale(' + zoom + ')'; - self.__repositionScrollbars(); - if (!wasResize) { - self.triggerScrollEvent(); - } - }; - - } else { - - return function(left, top, zoom, wasResize) { - content.style.marginLeft = left ? (-left / zoom) + 'px' : ''; - content.style.marginTop = top ? (-top / zoom) + 'px' : ''; - content.style.zoom = zoom || ''; - self.__repositionScrollbars(); - if (!wasResize) { - self.triggerScrollEvent(); - } - }; - - } - }, - - - /** - * Configures the dimensions of the client (outer) and content (inner) elements. - * Requires the available space for the outer element and the outer size of the inner element. - * All values which are falsy (null or zero etc.) are ignored and the old value is kept. - * - * @param clientWidth {Integer} Inner width of outer element - * @param clientHeight {Integer} Inner height of outer element - * @param contentWidth {Integer} Outer width of inner element - * @param contentHeight {Integer} Outer height of inner element - */ - setDimensions: function(clientWidth, clientHeight, contentWidth, contentHeight, continueScrolling) { - var self = this; - - if (!clientWidth && !clientHeight && !contentWidth && !contentHeight) { - // this scrollview isn't rendered, don't bother - return; - } - - // Only update values which are defined - if (clientWidth === +clientWidth) { - self.__clientWidth = clientWidth; - } - - if (clientHeight === +clientHeight) { - self.__clientHeight = clientHeight; - } - - if (contentWidth === +contentWidth) { - self.__contentWidth = contentWidth; - } - - if (contentHeight === +contentHeight) { - self.__contentHeight = contentHeight; - } - - // Refresh maximums - self.__computeScrollMax(); - self.__resizeScrollbars(); - - // Refresh scroll position - if (!continueScrolling) { - self.scrollTo(self.__scrollLeft, self.__scrollTop, true, null, true); - } - - }, - - - /** - * Sets the client coordinates in relation to the document. - * - * @param left {Integer} Left position of outer element - * @param top {Integer} Top position of outer element - */ - setPosition: function(left, top) { - this.__clientLeft = left || 0; - this.__clientTop = top || 0; - }, - - - /** - * Configures the snapping (when snapping is active) - * - * @param width {Integer} Snapping width - * @param height {Integer} Snapping height - */ - setSnapSize: function(width, height) { - this.__snapWidth = width; - this.__snapHeight = height; - }, - - - /** - * Activates pull-to-refresh. A special zone on the top of the list to start a list refresh whenever - * the user event is released during visibility of this zone. This was introduced by some apps on iOS like - * the official Twitter client. - * - * @param height {Integer} Height of pull-to-refresh zone on top of rendered list - * @param activateCallback {Function} Callback to execute on activation. This is for signalling the user about a refresh is about to happen when he release. - * @param deactivateCallback {Function} Callback to execute on deactivation. This is for signalling the user about the refresh being cancelled. - * @param startCallback {Function} Callback to execute to start the real async refresh action. Call {@link #finishPullToRefresh} after finish of refresh. - * @param showCallback {Function} Callback to execute when the refresher should be shown. This is for showing the refresher during a negative scrollTop. - * @param hideCallback {Function} Callback to execute when the refresher should be hidden. This is for hiding the refresher when it's behind the nav bar. - * @param tailCallback {Function} Callback to execute just before the refresher returns to it's original state. This is for zooming out the refresher. - * @param pullProgressCallback Callback to state the progress while pulling to refresh - */ - activatePullToRefresh: function(height, refresherMethods) { - var self = this; - - self.__refreshHeight = height; - self.__refreshActivate = function() { ionic.requestAnimationFrame(refresherMethods.activate); }; - self.__refreshDeactivate = function() { ionic.requestAnimationFrame(refresherMethods.deactivate); }; - self.__refreshStart = function() { ionic.requestAnimationFrame(refresherMethods.start); }; - self.__refreshShow = function() { ionic.requestAnimationFrame(refresherMethods.show); }; - self.__refreshHide = function() { ionic.requestAnimationFrame(refresherMethods.hide); }; - self.__refreshTail = function() { ionic.requestAnimationFrame(refresherMethods.tail); }; - self.__refreshTailTime = 100; - self.__minSpinTime = 600; - }, - - - /** - * Starts pull-to-refresh manually. - */ - triggerPullToRefresh: function() { - // Use publish instead of scrollTo to allow scrolling to out of boundary position - // We don't need to normalize scrollLeft, zoomLevel, etc. here because we only y-scrolling when pull-to-refresh is enabled - this.__publish(this.__scrollLeft, -this.__refreshHeight, this.__zoomLevel, true); - - var d = new Date(); - this.refreshStartTime = d.getTime(); - - if (this.__refreshStart) { - this.__refreshStart(); - } - }, - - - /** - * Signalizes that pull-to-refresh is finished. - */ - finishPullToRefresh: function() { - var self = this; - // delay to make sure the spinner has a chance to spin for a split second before it's dismissed - var d = new Date(); - var delay = 0; - if (self.refreshStartTime + self.__minSpinTime > d.getTime()) { - delay = self.refreshStartTime + self.__minSpinTime - d.getTime(); - } - setTimeout(function() { - if (self.__refreshTail) { - self.__refreshTail(); - } - setTimeout(function() { - self.__refreshActive = false; - if (self.__refreshDeactivate) { - self.__refreshDeactivate(); - } - if (self.__refreshHide) { - self.__refreshHide(); - } - - self.scrollTo(self.__scrollLeft, self.__scrollTop, true); - }, self.__refreshTailTime); - }, delay); - }, - - - /** - * Returns the scroll position and zooming values - * - * @return {Map} `left` and `top` scroll position and `zoom` level - */ - getValues: function() { - return { - left: this.__scrollLeft, - top: this.__scrollTop, - zoom: this.__zoomLevel - }; - }, - - - /** - * Returns the maximum scroll values - * - * @return {Map} `left` and `top` maximum scroll values - */ - getScrollMax: function() { - return { - left: this.__maxScrollLeft, - top: this.__maxScrollTop - }; - }, - - - /** - * Zooms to the given level. Supports optional animation. Zooms - * the center when no coordinates are given. - * - * @param level {Number} Level to zoom to - * @param animate {Boolean} Whether to use animation - * @param originLeft {Number} Zoom in at given left coordinate - * @param originTop {Number} Zoom in at given top coordinate - */ - zoomTo: function(level, animate, originLeft, originTop) { - var self = this; - - if (!self.options.zooming) { - throw new Error("Zooming is not enabled!"); - } - - // Stop deceleration - if (self.__isDecelerating) { - zyngaCore.effect.Animate.stop(self.__isDecelerating); - self.__isDecelerating = false; - } - - var oldLevel = self.__zoomLevel; - - // Normalize input origin to center of viewport if not defined - if (originLeft == null) { - originLeft = self.__clientWidth / 2; - } - - if (originTop == null) { - originTop = self.__clientHeight / 2; - } - - // Limit level according to configuration - level = Math.max(Math.min(level, self.options.maxZoom), self.options.minZoom); - - // Recompute maximum values while temporary tweaking maximum scroll ranges - self.__computeScrollMax(level); - - // Recompute left and top coordinates based on new zoom level - var left = ((originLeft + self.__scrollLeft) * level / oldLevel) - originLeft; - var top = ((originTop + self.__scrollTop) * level / oldLevel) - originTop; - - // Limit x-axis - if (left > self.__maxScrollLeft) { - left = self.__maxScrollLeft; - } else if (left < 0) { - left = 0; - } - - // Limit y-axis - if (top > self.__maxScrollTop) { - top = self.__maxScrollTop; - } else if (top < 0) { - top = 0; - } - - // Push values out - self.__publish(left, top, level, animate); - - }, - - - /** - * Zooms the content by the given factor. - * - * @param factor {Number} Zoom by given factor - * @param animate {Boolean} Whether to use animation - * @param originLeft {Number} Zoom in at given left coordinate - * @param originTop {Number} Zoom in at given top coordinate - */ - zoomBy: function(factor, animate, originLeft, originTop) { - this.zoomTo(this.__zoomLevel * factor, animate, originLeft, originTop); - }, - - - /** - * Scrolls to the given position. Respect limitations and snapping automatically. - * - * @param left {Number} Horizontal scroll position, keeps current if value is null - * @param top {Number} Vertical scroll position, keeps current if value is null - * @param animate {Boolean} Whether the scrolling should happen using an animation - * @param zoom {Number} Zoom level to go to - */ - scrollTo: function(left, top, animate, zoom, wasResize) { - var self = this; - - // Stop deceleration - if (self.__isDecelerating) { - zyngaCore.effect.Animate.stop(self.__isDecelerating); - self.__isDecelerating = false; - } - - // Correct coordinates based on new zoom level - if (zoom != null && zoom !== self.__zoomLevel) { - - if (!self.options.zooming) { - throw new Error("Zooming is not enabled!"); - } - - left *= zoom; - top *= zoom; - - // Recompute maximum values while temporary tweaking maximum scroll ranges - self.__computeScrollMax(zoom); - - } else { - - // Keep zoom when not defined - zoom = self.__zoomLevel; - - } - - if (!self.options.scrollingX) { - - left = self.__scrollLeft; - - } else { - - if (self.options.paging) { - left = Math.round(left / self.__clientWidth) * self.__clientWidth; - } else if (self.options.snapping) { - left = Math.round(left / self.__snapWidth) * self.__snapWidth; - } - - } - - if (!self.options.scrollingY) { - - top = self.__scrollTop; - - } else { - - if (self.options.paging) { - top = Math.round(top / self.__clientHeight) * self.__clientHeight; - } else if (self.options.snapping) { - top = Math.round(top / self.__snapHeight) * self.__snapHeight; - } - - } - - // Limit for allowed ranges - left = Math.max(Math.min(self.__maxScrollLeft, left), 0); - top = Math.max(Math.min(self.__maxScrollTop, top), 0); - - // Don't animate when no change detected, still call publish to make sure - // that rendered position is really in-sync with internal data - if (left === self.__scrollLeft && top === self.__scrollTop) { - animate = false; - } - - // Publish new values - self.__publish(left, top, zoom, animate, wasResize); - - }, - - - /** - * Scroll by the given offset - * - * @param left {Number} Scroll x-axis by given offset - * @param top {Number} Scroll y-axis by given offset - * @param animate {Boolean} Whether to animate the given change - */ - scrollBy: function(left, top, animate) { - var self = this; - - var startLeft = self.__isAnimating ? self.__scheduledLeft : self.__scrollLeft; - var startTop = self.__isAnimating ? self.__scheduledTop : self.__scrollTop; - - self.scrollTo(startLeft + (left || 0), startTop + (top || 0), animate); - }, - - - - /* - --------------------------------------------------------------------------- - EVENT CALLBACKS - --------------------------------------------------------------------------- - */ - - /** - * Mouse wheel handler for zooming support - */ - doMouseZoom: function(wheelDelta, timeStamp, pageX, pageY) { - var change = wheelDelta > 0 ? 0.97 : 1.03; - return this.zoomTo(this.__zoomLevel * change, false, pageX - this.__clientLeft, pageY - this.__clientTop); - }, - - /** - * Touch start handler for scrolling support - */ - doTouchStart: function(touches, timeStamp) { - var self = this; - - // remember if the deceleration was just stopped - self.__decStopped = !!(self.__isDecelerating || self.__isAnimating); - - self.hintResize(); - - if (timeStamp instanceof Date) { - timeStamp = timeStamp.valueOf(); - } - if (typeof timeStamp !== "number") { - timeStamp = Date.now(); - } - - // Reset interruptedAnimation flag - self.__interruptedAnimation = true; - - // Stop deceleration - if (self.__isDecelerating) { - zyngaCore.effect.Animate.stop(self.__isDecelerating); - self.__isDecelerating = false; - self.__interruptedAnimation = true; - } - - // Stop animation - if (self.__isAnimating) { - zyngaCore.effect.Animate.stop(self.__isAnimating); - self.__isAnimating = false; - self.__interruptedAnimation = true; - } - - // Use center point when dealing with two fingers - var currentTouchLeft, currentTouchTop; - var isSingleTouch = touches.length === 1; - if (isSingleTouch) { - currentTouchLeft = touches[0].pageX; - currentTouchTop = touches[0].pageY; - } else { - currentTouchLeft = Math.abs(touches[0].pageX + touches[1].pageX) / 2; - currentTouchTop = Math.abs(touches[0].pageY + touches[1].pageY) / 2; - } - - // Store initial positions - self.__initialTouchLeft = currentTouchLeft; - self.__initialTouchTop = currentTouchTop; - - // Store initial touchList for scale calculation - self.__initialTouches = touches; - - // Store current zoom level - self.__zoomLevelStart = self.__zoomLevel; - - // Store initial touch positions - self.__lastTouchLeft = currentTouchLeft; - self.__lastTouchTop = currentTouchTop; - - // Store initial move time stamp - self.__lastTouchMove = timeStamp; - - // Reset initial scale - self.__lastScale = 1; - - // Reset locking flags - self.__enableScrollX = !isSingleTouch && self.options.scrollingX; - self.__enableScrollY = !isSingleTouch && self.options.scrollingY; - - // Reset tracking flag - self.__isTracking = true; - - // Reset deceleration complete flag - self.__didDecelerationComplete = false; - - // Dragging starts directly with two fingers, otherwise lazy with an offset - self.__isDragging = !isSingleTouch; - - // Some features are disabled in multi touch scenarios - self.__isSingleTouch = isSingleTouch; - - // Clearing data structure - self.__positions = []; - - }, - - - /** - * Touch move handler for scrolling support - */ - doTouchMove: function(touches, timeStamp, scale) { - if (timeStamp instanceof Date) { - timeStamp = timeStamp.valueOf(); - } - if (typeof timeStamp !== "number") { - timeStamp = Date.now(); - } - - var self = this; - - // Ignore event when tracking is not enabled (event might be outside of element) - if (!self.__isTracking) { - return; - } - - var currentTouchLeft, currentTouchTop; - - // Compute move based around of center of fingers - if (touches.length === 2) { - currentTouchLeft = Math.abs(touches[0].pageX + touches[1].pageX) / 2; - currentTouchTop = Math.abs(touches[0].pageY + touches[1].pageY) / 2; - - // Calculate scale when not present and only when touches are used - if (!scale && self.options.zooming) { - scale = self.__getScale(self.__initialTouches, touches); - } - } else { - currentTouchLeft = touches[0].pageX; - currentTouchTop = touches[0].pageY; - } - - var positions = self.__positions; - - // Are we already is dragging mode? - if (self.__isDragging) { - self.__decStopped = false; - - // Compute move distance - var moveX = currentTouchLeft - self.__lastTouchLeft; - var moveY = currentTouchTop - self.__lastTouchTop; - - // Read previous scroll position and zooming - var scrollLeft = self.__scrollLeft; - var scrollTop = self.__scrollTop; - var level = self.__zoomLevel; - - // Work with scaling - if (scale != null && self.options.zooming) { - - var oldLevel = level; - - // Recompute level based on previous scale and new scale - level = level / self.__lastScale * scale; - - // Limit level according to configuration - level = Math.max(Math.min(level, self.options.maxZoom), self.options.minZoom); - - // Only do further compution when change happened - if (oldLevel !== level) { - - // Compute relative event position to container - var currentTouchLeftRel = currentTouchLeft - self.__clientLeft; - var currentTouchTopRel = currentTouchTop - self.__clientTop; - - // Recompute left and top coordinates based on new zoom level - scrollLeft = ((currentTouchLeftRel + scrollLeft) * level / oldLevel) - currentTouchLeftRel; - scrollTop = ((currentTouchTopRel + scrollTop) * level / oldLevel) - currentTouchTopRel; - - // Recompute max scroll values - self.__computeScrollMax(level); - - } - } - - if (self.__enableScrollX) { - - scrollLeft -= moveX * self.options.speedMultiplier; - var maxScrollLeft = self.__maxScrollLeft; - - if (scrollLeft > maxScrollLeft || scrollLeft < 0) { - - // Slow down on the edges - if (self.options.bouncing) { - - scrollLeft += (moveX / 2 * self.options.speedMultiplier); - - } else if (scrollLeft > maxScrollLeft) { - - scrollLeft = maxScrollLeft; - - } else { - - scrollLeft = 0; - - } - } - } - - // Compute new vertical scroll position - if (self.__enableScrollY) { - - scrollTop -= moveY * self.options.speedMultiplier; - var maxScrollTop = self.__maxScrollTop; - - if (scrollTop > maxScrollTop || scrollTop < 0) { - - // Slow down on the edges - if (self.options.bouncing || (self.__refreshHeight && scrollTop < 0)) { - - scrollTop += (moveY / 2 * self.options.speedMultiplier); - - // Support pull-to-refresh (only when only y is scrollable) - if (!self.__enableScrollX && self.__refreshHeight != null) { - - // hide the refresher when it's behind the header bar in case of header transparency - if (scrollTop < 0) { - self.__refreshHidden = false; - self.__refreshShow(); - } else { - self.__refreshHide(); - self.__refreshHidden = true; - } - - if (!self.__refreshActive && scrollTop <= -self.__refreshHeight) { - - self.__refreshActive = true; - if (self.__refreshActivate) { - self.__refreshActivate(); - } - - } else if (self.__refreshActive && scrollTop > -self.__refreshHeight) { - - self.__refreshActive = false; - if (self.__refreshDeactivate) { - self.__refreshDeactivate(); - } - - } - } - - } else if (scrollTop > maxScrollTop) { - - scrollTop = maxScrollTop; - - } else { - - scrollTop = 0; - - } - } else if (self.__refreshHeight && !self.__refreshHidden) { - // if a positive scroll value and the refresher is still not hidden, hide it - self.__refreshHide(); - self.__refreshHidden = true; - } - } - - // Keep list from growing infinitely (holding min 10, max 20 measure points) - if (positions.length > 60) { - positions.splice(0, 30); - } - - // Track scroll movement for decleration - positions.push(scrollLeft, scrollTop, timeStamp); - - // Sync scroll position - self.__publish(scrollLeft, scrollTop, level); - - // Otherwise figure out whether we are switching into dragging mode now. - } else { - - var minimumTrackingForScroll = self.options.locking ? 3 : 0; - var minimumTrackingForDrag = 5; - - var distanceX = Math.abs(currentTouchLeft - self.__initialTouchLeft); - var distanceY = Math.abs(currentTouchTop - self.__initialTouchTop); - - self.__enableScrollX = self.options.scrollingX && distanceX >= minimumTrackingForScroll; - self.__enableScrollY = self.options.scrollingY && distanceY >= minimumTrackingForScroll; - - positions.push(self.__scrollLeft, self.__scrollTop, timeStamp); - - self.__isDragging = (self.__enableScrollX || self.__enableScrollY) && (distanceX >= minimumTrackingForDrag || distanceY >= minimumTrackingForDrag); - if (self.__isDragging) { - self.__interruptedAnimation = false; - self.__fadeScrollbars('in'); - } - - } - - // Update last touch positions and time stamp for next event - self.__lastTouchLeft = currentTouchLeft; - self.__lastTouchTop = currentTouchTop; - self.__lastTouchMove = timeStamp; - self.__lastScale = scale; - - }, - - - /** - * Touch end handler for scrolling support - */ - doTouchEnd: function(e, timeStamp) { - if (timeStamp instanceof Date) { - timeStamp = timeStamp.valueOf(); - } - if (typeof timeStamp !== "number") { - timeStamp = Date.now(); - } - - var self = this; - - // Ignore event when tracking is not enabled (no touchstart event on element) - // This is required as this listener ('touchmove') sits on the document and not on the element itself. - if (!self.__isTracking) { - return; - } - - // Not touching anymore (when two finger hit the screen there are two touch end events) - self.__isTracking = false; - - // Be sure to reset the dragging flag now. Here we also detect whether - // the finger has moved fast enough to switch into a deceleration animation. - if (self.__isDragging) { - - // Reset dragging flag - self.__isDragging = false; - - // Start deceleration - // Verify that the last move detected was in some relevant time frame - if (self.__isSingleTouch && self.options.animating && (timeStamp - self.__lastTouchMove) <= 100) { - - // Then figure out what the scroll position was about 100ms ago - var positions = self.__positions; - var endPos = positions.length - 1; - var startPos = endPos; - - // Move pointer to position measured 100ms ago - for (var i = endPos; i > 0 && positions[i] > (self.__lastTouchMove - 100); i -= 3) { - startPos = i; - } - - // If start and stop position is identical in a 100ms timeframe, - // we cannot compute any useful deceleration. - if (startPos !== endPos) { - - // Compute relative movement between these two points - var timeOffset = positions[endPos] - positions[startPos]; - var movedLeft = self.__scrollLeft - positions[startPos - 2]; - var movedTop = self.__scrollTop - positions[startPos - 1]; - - // Based on 50ms compute the movement to apply for each render step - self.__decelerationVelocityX = movedLeft / timeOffset * (1000 / 60); - self.__decelerationVelocityY = movedTop / timeOffset * (1000 / 60); - - // How much velocity is required to start the deceleration - var minVelocityToStartDeceleration = self.options.paging || self.options.snapping ? self.options.decelVelocityThresholdPaging : self.options.decelVelocityThreshold; - - // Verify that we have enough velocity to start deceleration - if (Math.abs(self.__decelerationVelocityX) > minVelocityToStartDeceleration || Math.abs(self.__decelerationVelocityY) > minVelocityToStartDeceleration) { - - // Deactivate pull-to-refresh when decelerating - if (!self.__refreshActive) { - self.__startDeceleration(timeStamp); - } - } - } else { - self.__scrollingComplete(); - } - } else if ((timeStamp - self.__lastTouchMove) > 100) { - self.__scrollingComplete(); - } - - } else if (self.__decStopped) { - // the deceleration was stopped - // user flicked the scroll fast, and stop dragging, then did a touchstart to stop the srolling - // tell the touchend event code to do nothing, we don't want to actually send a click - e.isTapHandled = true; - self.__decStopped = false; - } - - // If this was a slower move it is per default non decelerated, but this - // still means that we want snap back to the bounds which is done here. - // This is placed outside the condition above to improve edge case stability - // e.g. touchend fired without enabled dragging. This should normally do not - // have modified the scroll positions or even showed the scrollbars though. - if (!self.__isDecelerating) { - - if (self.__refreshActive && self.__refreshStart) { - - // Use publish instead of scrollTo to allow scrolling to out of boundary position - // We don't need to normalize scrollLeft, zoomLevel, etc. here because we only y-scrolling when pull-to-refresh is enabled - self.__publish(self.__scrollLeft, -self.__refreshHeight, self.__zoomLevel, true); - - var d = new Date(); - self.refreshStartTime = d.getTime(); - - if (self.__refreshStart) { - self.__refreshStart(); - } - // for iOS-ey style scrolling - if (!ionic.Platform.isAndroid())self.__startDeceleration(); - } else { - - if (self.__interruptedAnimation || self.__isDragging) { - self.__scrollingComplete(); - } - self.scrollTo(self.__scrollLeft, self.__scrollTop, true, self.__zoomLevel); - - // Directly signalize deactivation (nothing todo on refresh?) - if (self.__refreshActive) { - - self.__refreshActive = false; - if (self.__refreshDeactivate) { - self.__refreshDeactivate(); - } - - } - } - } - - // Fully cleanup list - self.__positions.length = 0; - - }, - - - - /* - --------------------------------------------------------------------------- - PRIVATE API - --------------------------------------------------------------------------- - */ - - /** - * Applies the scroll position to the content element - * - * @param left {Number} Left scroll position - * @param top {Number} Top scroll position - * @param animate {Boolean} Whether animation should be used to move to the new coordinates - */ - __publish: function(left, top, zoom, animate, wasResize) { - - var self = this; - - // Remember whether we had an animation, then we try to continue based on the current "drive" of the animation - var wasAnimating = self.__isAnimating; - if (wasAnimating) { - zyngaCore.effect.Animate.stop(wasAnimating); - self.__isAnimating = false; - } - - if (animate && self.options.animating) { - - // Keep scheduled positions for scrollBy/zoomBy functionality - self.__scheduledLeft = left; - self.__scheduledTop = top; - self.__scheduledZoom = zoom; - - var oldLeft = self.__scrollLeft; - var oldTop = self.__scrollTop; - var oldZoom = self.__zoomLevel; - - var diffLeft = left - oldLeft; - var diffTop = top - oldTop; - var diffZoom = zoom - oldZoom; - - var step = function(percent, now, render) { - - if (render) { - - self.__scrollLeft = oldLeft + (diffLeft * percent); - self.__scrollTop = oldTop + (diffTop * percent); - self.__zoomLevel = oldZoom + (diffZoom * percent); - - // Push values out - if (self.__callback) { - self.__callback(self.__scrollLeft, self.__scrollTop, self.__zoomLevel, wasResize); - } - - } - }; - - var verify = function(id) { - return self.__isAnimating === id; - }; - - var completed = function(renderedFramesPerSecond, animationId, wasFinished) { - if (animationId === self.__isAnimating) { - self.__isAnimating = false; - } - if (self.__didDecelerationComplete || wasFinished) { - self.__scrollingComplete(); - } - - if (self.options.zooming) { - self.__computeScrollMax(); - } - }; - - // When continuing based on previous animation we choose an ease-out animation instead of ease-in-out - self.__isAnimating = zyngaCore.effect.Animate.start(step, verify, completed, self.options.animationDuration, wasAnimating ? easeOutCubic : easeInOutCubic); - - } else { - - self.__scheduledLeft = self.__scrollLeft = left; - self.__scheduledTop = self.__scrollTop = top; - self.__scheduledZoom = self.__zoomLevel = zoom; - - // Push values out - if (self.__callback) { - self.__callback(left, top, zoom, wasResize); - } - - // Fix max scroll ranges - if (self.options.zooming) { - self.__computeScrollMax(); - } - } - }, - - - /** - * Recomputes scroll minimum values based on client dimensions and content dimensions. - */ - __computeScrollMax: function(zoomLevel) { - var self = this; - - if (zoomLevel == null) { - zoomLevel = self.__zoomLevel; - } - - self.__maxScrollLeft = Math.max((self.__contentWidth * zoomLevel) - self.__clientWidth, 0); - self.__maxScrollTop = Math.max((self.__contentHeight * zoomLevel) - self.__clientHeight, 0); - - if (!self.__didWaitForSize && !self.__maxScrollLeft && !self.__maxScrollTop) { - self.__didWaitForSize = true; - self.__waitForSize(); - } - }, - - - /** - * If the scroll view isn't sized correctly on start, wait until we have at least some size - */ - __waitForSize: function() { - var self = this; - - clearTimeout(self.__sizerTimeout); - - var sizer = function() { - self.resize(true); - }; - - sizer(); - self.__sizerTimeout = setTimeout(sizer, 500); - }, - - /* - --------------------------------------------------------------------------- - ANIMATION (DECELERATION) SUPPORT - --------------------------------------------------------------------------- - */ - - /** - * Called when a touch sequence end and the speed of the finger was high enough - * to switch into deceleration mode. - */ - __startDeceleration: function() { - var self = this; - - if (self.options.paging) { - - var scrollLeft = Math.max(Math.min(self.__scrollLeft, self.__maxScrollLeft), 0); - var scrollTop = Math.max(Math.min(self.__scrollTop, self.__maxScrollTop), 0); - var clientWidth = self.__clientWidth; - var clientHeight = self.__clientHeight; - - // We limit deceleration not to the min/max values of the allowed range, but to the size of the visible client area. - // Each page should have exactly the size of the client area. - self.__minDecelerationScrollLeft = Math.floor(scrollLeft / clientWidth) * clientWidth; - self.__minDecelerationScrollTop = Math.floor(scrollTop / clientHeight) * clientHeight; - self.__maxDecelerationScrollLeft = Math.ceil(scrollLeft / clientWidth) * clientWidth; - self.__maxDecelerationScrollTop = Math.ceil(scrollTop / clientHeight) * clientHeight; - - } else { - - self.__minDecelerationScrollLeft = 0; - self.__minDecelerationScrollTop = 0; - self.__maxDecelerationScrollLeft = self.__maxScrollLeft; - self.__maxDecelerationScrollTop = self.__maxScrollTop; - if (self.__refreshActive) self.__minDecelerationScrollTop = self.__refreshHeight * -1; - } - - // Wrap class method - var step = function(percent, now, render) { - self.__stepThroughDeceleration(render); - }; - - // How much velocity is required to keep the deceleration running - self.__minVelocityToKeepDecelerating = self.options.snapping ? 4 : 0.1; - - // Detect whether it's still worth to continue animating steps - // If we are already slow enough to not being user perceivable anymore, we stop the whole process here. - var verify = function() { - var shouldContinue = Math.abs(self.__decelerationVelocityX) >= self.__minVelocityToKeepDecelerating || - Math.abs(self.__decelerationVelocityY) >= self.__minVelocityToKeepDecelerating; - if (!shouldContinue) { - self.__didDecelerationComplete = true; - - //Make sure the scroll values are within the boundaries after a bounce, - //not below 0 or above maximum - if (self.options.bouncing && !self.__refreshActive) { - self.scrollTo( - Math.min( Math.max(self.__scrollLeft, 0), self.__maxScrollLeft ), - Math.min( Math.max(self.__scrollTop, 0), self.__maxScrollTop ), - self.__refreshActive - ); - } - } - return shouldContinue; - }; - - var completed = function() { - self.__isDecelerating = false; - if (self.__didDecelerationComplete) { - self.__scrollingComplete(); - } - - // Animate to grid when snapping is active, otherwise just fix out-of-boundary positions - if (self.options.paging) { - self.scrollTo(self.__scrollLeft, self.__scrollTop, self.options.snapping); - } - }; - - // Start animation and switch on flag - self.__isDecelerating = zyngaCore.effect.Animate.start(step, verify, completed); - - }, - - - /** - * Called on every step of the animation - * - * @param inMemory {Boolean} Whether to not render the current step, but keep it in memory only. Used internally only! - */ - __stepThroughDeceleration: function(render) { - var self = this; - - - // - // COMPUTE NEXT SCROLL POSITION - // - - // Add deceleration to scroll position - var scrollLeft = self.__scrollLeft + self.__decelerationVelocityX;// * self.options.deceleration); - var scrollTop = self.__scrollTop + self.__decelerationVelocityY;// * self.options.deceleration); - - - // - // HARD LIMIT SCROLL POSITION FOR NON BOUNCING MODE - // - - if (!self.options.bouncing) { - - var scrollLeftFixed = Math.max(Math.min(self.__maxDecelerationScrollLeft, scrollLeft), self.__minDecelerationScrollLeft); - if (scrollLeftFixed !== scrollLeft) { - scrollLeft = scrollLeftFixed; - self.__decelerationVelocityX = 0; - } - - var scrollTopFixed = Math.max(Math.min(self.__maxDecelerationScrollTop, scrollTop), self.__minDecelerationScrollTop); - if (scrollTopFixed !== scrollTop) { - scrollTop = scrollTopFixed; - self.__decelerationVelocityY = 0; - } - - } - - - // - // UPDATE SCROLL POSITION - // - - if (render) { - - self.__publish(scrollLeft, scrollTop, self.__zoomLevel); - - } else { - - self.__scrollLeft = scrollLeft; - self.__scrollTop = scrollTop; - - } - - - // - // SLOW DOWN - // - - // Slow down velocity on every iteration - if (!self.options.paging) { - - // This is the factor applied to every iteration of the animation - // to slow down the process. This should emulate natural behavior where - // objects slow down when the initiator of the movement is removed - var frictionFactor = self.options.deceleration; - - self.__decelerationVelocityX *= frictionFactor; - self.__decelerationVelocityY *= frictionFactor; - - } - - - // - // BOUNCING SUPPORT - // - - if (self.options.bouncing) { - - var scrollOutsideX = 0; - var scrollOutsideY = 0; - - // This configures the amount of change applied to deceleration/acceleration when reaching boundaries - var penetrationDeceleration = self.options.penetrationDeceleration; - var penetrationAcceleration = self.options.penetrationAcceleration; - - // Check limits - if (scrollLeft < self.__minDecelerationScrollLeft) { - scrollOutsideX = self.__minDecelerationScrollLeft - scrollLeft; - } else if (scrollLeft > self.__maxDecelerationScrollLeft) { - scrollOutsideX = self.__maxDecelerationScrollLeft - scrollLeft; - } - - if (scrollTop < self.__minDecelerationScrollTop) { - scrollOutsideY = self.__minDecelerationScrollTop - scrollTop; - } else if (scrollTop > self.__maxDecelerationScrollTop) { - scrollOutsideY = self.__maxDecelerationScrollTop - scrollTop; - } - - // Slow down until slow enough, then flip back to snap position - if (scrollOutsideX !== 0) { - var isHeadingOutwardsX = scrollOutsideX * self.__decelerationVelocityX <= self.__minDecelerationScrollLeft; - if (isHeadingOutwardsX) { - self.__decelerationVelocityX += scrollOutsideX * penetrationDeceleration; - } - var isStoppedX = Math.abs(self.__decelerationVelocityX) <= self.__minVelocityToKeepDecelerating; - //If we're not heading outwards, or if the above statement got us below minDeceleration, go back towards bounds - if (!isHeadingOutwardsX || isStoppedX) { - self.__decelerationVelocityX = scrollOutsideX * penetrationAcceleration; - } - } - - if (scrollOutsideY !== 0) { - var isHeadingOutwardsY = scrollOutsideY * self.__decelerationVelocityY <= self.__minDecelerationScrollTop; - if (isHeadingOutwardsY) { - self.__decelerationVelocityY += scrollOutsideY * penetrationDeceleration; - } - var isStoppedY = Math.abs(self.__decelerationVelocityY) <= self.__minVelocityToKeepDecelerating; - //If we're not heading outwards, or if the above statement got us below minDeceleration, go back towards bounds - if (!isHeadingOutwardsY || isStoppedY) { - self.__decelerationVelocityY = scrollOutsideY * penetrationAcceleration; - } - } - } - }, - - - /** - * calculate the distance between two touches - * @param {Touch} touch1 - * @param {Touch} touch2 - * @returns {Number} distance - */ - __getDistance: function getDistance(touch1, touch2) { - var x = touch2.pageX - touch1.pageX, - y = touch2.pageY - touch1.pageY; - return Math.sqrt((x * x) + (y * y)); - }, - - - /** - * calculate the scale factor between two touchLists (fingers) - * no scale is 1, and goes down to 0 when pinched together, and bigger when pinched out - * @param {Array} start - * @param {Array} end - * @returns {Number} scale - */ - __getScale: function getScale(start, end) { - // need two fingers... - if (start.length >= 2 && end.length >= 2) { - return this.__getDistance(end[0], end[1]) / - this.__getDistance(start[0], start[1]); - } - return 1; - } -}); - -ionic.scroll = { - isScrolling: false, - lastTop: 0 -}; - -})(ionic); - -(function(ionic) { - var NOOP = function() {}; - var deprecated = function(name) { - void 0; - }; - ionic.views.ScrollNative = ionic.views.View.inherit({ - - initialize: function(options) { - var self = this; - self.__container = self.el = options.el; - self.__content = options.el.firstElementChild; - // Whether scrolling is frozen or not - self.__frozen = false; - self.isNative = true; - - self.__scrollTop = self.el.scrollTop; - self.__scrollLeft = self.el.scrollLeft; - self.__clientHeight = self.__content.clientHeight; - self.__clientWidth = self.__content.clientWidth; - self.__maxScrollTop = Math.max((self.__contentHeight) - self.__clientHeight, 0); - self.__maxScrollLeft = Math.max((self.__contentWidth) - self.__clientWidth, 0); - - if(options.startY >= 0 || options.startX >= 0) { - ionic.requestAnimationFrame(function() { - self.el.scrollTop = options.startY || 0; - self.el.scrollLeft = options.startX || 0; - - self.__scrollTop = self.el.scrollTop; - self.__scrollLeft = self.el.scrollLeft; - }); - } - - self.options = { - - freeze: false, - - getContentWidth: function() { - return Math.max(self.__content.scrollWidth, self.__content.offsetWidth); - }, - - getContentHeight: function() { - return Math.max(self.__content.scrollHeight, self.__content.offsetHeight + (self.__content.offsetTop * 2)); - } - - }; - - for (var key in options) { - self.options[key] = options[key]; - } - - /** - * Sets isScrolling to true, and automatically deactivates if not called again in 80ms. - */ - self.onScroll = function() { - if (!ionic.scroll.isScrolling) { - ionic.scroll.isScrolling = true; - } - - clearTimeout(self.scrollTimer); - self.scrollTimer = setTimeout(function() { - ionic.scroll.isScrolling = false; - }, 80); - }; - - self.freeze = function(shouldFreeze) { - self.__frozen = shouldFreeze; - }; - // A more powerful freeze pop that dominates all other freeze pops - self.freezeShut = function(shouldFreezeShut) { - self.__frozenShut = shouldFreezeShut; - }; - - self.__initEventHandlers(); - }, - - /** Methods not used in native scrolling */ - __callback: function() { deprecated('__callback'); }, - zoomTo: function() { deprecated('zoomTo'); }, - zoomBy: function() { deprecated('zoomBy'); }, - activatePullToRefresh: function() { deprecated('activatePullToRefresh'); }, - - /** - * Returns the scroll position and zooming values - * - * @return {Map} `left` and `top` scroll position and `zoom` level - */ - resize: function(continueScrolling) { - var self = this; - if (!self.__container || !self.options) return; - - // Update Scroller dimensions for changed content - // Add padding to bottom of content - self.setDimensions( - self.__container.clientWidth, - self.__container.clientHeight, - self.options.getContentWidth(), - self.options.getContentHeight(), - continueScrolling - ); - }, - - /** - * Initialize the scrollview - * In native scrolling, this only means we need to gather size information - */ - run: function() { - this.resize(); - }, - - /** - * Returns the scroll position and zooming values - * - * @return {Map} `left` and `top` scroll position and `zoom` level - */ - getValues: function() { - var self = this; - self.update(); - return { - left: self.__scrollLeft, - top: self.__scrollTop, - zoom: 1 - }; - }, - - /** - * Updates the __scrollLeft and __scrollTop values to el's current value - */ - update: function() { - var self = this; - self.__scrollLeft = self.el.scrollLeft; - self.__scrollTop = self.el.scrollTop; - }, - - /** - * Configures the dimensions of the client (outer) and content (inner) elements. - * Requires the available space for the outer element and the outer size of the inner element. - * All values which are falsy (null or zero etc.) are ignored and the old value is kept. - * - * @param clientWidth {Integer} Inner width of outer element - * @param clientHeight {Integer} Inner height of outer element - * @param contentWidth {Integer} Outer width of inner element - * @param contentHeight {Integer} Outer height of inner element - */ - setDimensions: function(clientWidth, clientHeight, contentWidth, contentHeight) { - var self = this; - - if (!clientWidth && !clientHeight && !contentWidth && !contentHeight) { - // this scrollview isn't rendered, don't bother - return; - } - - // Only update values which are defined - if (clientWidth === +clientWidth) { - self.__clientWidth = clientWidth; - } - - if (clientHeight === +clientHeight) { - self.__clientHeight = clientHeight; - } - - if (contentWidth === +contentWidth) { - self.__contentWidth = contentWidth; - } - - if (contentHeight === +contentHeight) { - self.__contentHeight = contentHeight; - } - - // Refresh maximums - self.__computeScrollMax(); - }, - - /** - * Returns the maximum scroll values - * - * @return {Map} `left` and `top` maximum scroll values - */ - getScrollMax: function() { - return { - left: this.__maxScrollLeft, - top: this.__maxScrollTop - }; - }, - - /** - * Scrolls by the given amount in px. - * - * @param left {Number} Horizontal scroll position, keeps current if value is null - * @param top {Number} Vertical scroll position, keeps current if value is null - * @param animate {Boolean} Whether the scrolling should happen using an animation - */ - - scrollBy: function(left, top, animate) { - var self = this; - - // update scroll vars before refferencing them - self.update(); - - var startLeft = self.__isAnimating ? self.__scheduledLeft : self.__scrollLeft; - var startTop = self.__isAnimating ? self.__scheduledTop : self.__scrollTop; - - self.scrollTo(startLeft + (left || 0), startTop + (top || 0), animate); - }, - - /** - * Scrolls to the given position in px. - * - * @param left {Number} Horizontal scroll position, keeps current if value is null - * @param top {Number} Vertical scroll position, keeps current if value is null - * @param animate {Boolean} Whether the scrolling should happen using an animation - */ - scrollTo: function(left, top, animate) { - var self = this; - if (!animate) { - self.el.scrollTop = top; - self.el.scrollLeft = left; - self.resize(); - return; - } - - var oldOverflowX = self.el.style.overflowX; - var oldOverflowY = self.el.style.overflowY; - - clearTimeout(self.__scrollToCleanupTimeout); - self.__scrollToCleanupTimeout = setTimeout(function() { - self.el.style.overflowX = oldOverflowX; - self.el.style.overflowY = oldOverflowY; - }, 500); - - self.el.style.overflowY = 'hidden'; - self.el.style.overflowX = 'hidden'; - - animateScroll(top, left); - - function animateScroll(Y, X) { - // scroll animation loop w/ easing - // credit https://gist.github.com/dezinezync/5487119 - var start = Date.now(), - duration = 250, //milliseconds - fromY = self.el.scrollTop, - fromX = self.el.scrollLeft; - - if (fromY === Y && fromX === X) { - self.el.style.overflowX = oldOverflowX; - self.el.style.overflowY = oldOverflowY; - self.resize(); - return; /* Prevent scrolling to the Y point if already there */ - } - - // decelerating to zero velocity - function easeOutCubic(t) { - return (--t) * t * t + 1; - } - - // scroll loop - function animateScrollStep() { - var currentTime = Date.now(), - time = Math.min(1, ((currentTime - start) / duration)), - // where .5 would be 50% of time on a linear scale easedT gives a - // fraction based on the easing method - easedT = easeOutCubic(time); - - if (fromY != Y) { - self.el.scrollTop = parseInt((easedT * (Y - fromY)) + fromY, 10); - } - if (fromX != X) { - self.el.scrollLeft = parseInt((easedT * (X - fromX)) + fromX, 10); - } - - if (time < 1) { - ionic.requestAnimationFrame(animateScrollStep); - - } else { - // done - ionic.tap.removeClonedInputs(self.__container, self); - self.el.style.overflowX = oldOverflowX; - self.el.style.overflowY = oldOverflowY; - self.resize(); - } - } - - // start scroll loop - ionic.requestAnimationFrame(animateScrollStep); - } - }, - - - - /* - --------------------------------------------------------------------------- - PRIVATE API - --------------------------------------------------------------------------- - */ - - /** - * If the scroll view isn't sized correctly on start, wait until we have at least some size - */ - __waitForSize: function() { - var self = this; - - clearTimeout(self.__sizerTimeout); - - var sizer = function() { - self.resize(true); - }; - - sizer(); - self.__sizerTimeout = setTimeout(sizer, 500); - }, - - - /** - * Recomputes scroll minimum values based on client dimensions and content dimensions. - */ - __computeScrollMax: function() { - var self = this; - - self.__maxScrollLeft = Math.max((self.__contentWidth) - self.__clientWidth, 0); - self.__maxScrollTop = Math.max((self.__contentHeight) - self.__clientHeight, 0); - - if (!self.__didWaitForSize && !self.__maxScrollLeft && !self.__maxScrollTop) { - self.__didWaitForSize = true; - self.__waitForSize(); - } - }, - - __initEventHandlers: function() { - var self = this; - - // Event Handler - var container = self.__container; - // save height when scroll view is shrunk so we don't need to reflow - var scrollViewOffsetHeight; - - var lastKeyboardHeight; - - /** - * Shrink the scroll view when the keyboard is up if necessary and if the - * focused input is below the bottom of the shrunk scroll view, scroll it - * into view. - */ - self.scrollChildIntoView = function(e) { - var rect = container.getBoundingClientRect(); - if(!self.__originalContainerHeight) { - self.__originalContainerHeight = rect.height; - } - - // D - //var scrollBottomOffsetToTop = rect.bottom; - // D - A - scrollViewOffsetHeight = self.__originalContainerHeight; - //console.log('Scroll view offset height', scrollViewOffsetHeight); - //console.dir(container); - var alreadyShrunk = self.isShrunkForKeyboard; - - var isModal = container.parentNode.classList.contains('modal'); - var isPopover = container.parentNode.classList.contains('popover'); - // 680px is when the media query for 60% modal width kicks in - var isInsetModal = isModal && window.innerWidth >= 680; - - /* - * _______ - * |---A---| <- top of scroll view - * | | - * |---B---| <- keyboard - * | C | <- input - * |---D---| <- initial bottom of scroll view - * |___E___| <- bottom of viewport - * - * All commented calculations relative to the top of the viewport (ie E - * is the viewport height, not 0) - */ - - - var changedKeyboardHeight = lastKeyboardHeight && (lastKeyboardHeight !== e.detail.keyboardHeight); - - if (!alreadyShrunk || changedKeyboardHeight) { - // shrink scrollview so we can actually scroll if the input is hidden - // if it isn't shrink so we can scroll to inputs under the keyboard - // inset modals won't shrink on Android on their own when the keyboard appears - if ( !isPopover && (ionic.Platform.isIOS() || ionic.Platform.isFullScreen || isInsetModal) ) { - // if there are things below the scroll view account for them and - // subtract them from the keyboard height when resizing - // E - D E D - //var scrollBottomOffsetToBottom = e.detail.viewportHeight - scrollBottomOffsetToTop; - - // 0 or D - B if D > B E - B E - D - //var keyboardOffset = e.detail.keyboardHeight - scrollBottomOffsetToBottom; - - ionic.requestAnimationFrame(function(){ - // D - A or B - A if D > B D - A max(0, D - B) - scrollViewOffsetHeight = Math.max(0, Math.min(self.__originalContainerHeight, self.__originalContainerHeight - (e.detail.keyboardHeight - 43)));//keyboardOffset >= 0 ? scrollViewOffsetHeight - keyboardOffset : scrollViewOffsetHeight + keyboardOffset; - - //console.log('Old container height', self.__originalContainerHeight, 'New container height', scrollViewOffsetHeight, 'Keyboard height', e.detail.keyboardHeight); - - container.style.height = scrollViewOffsetHeight + "px"; - - /* - if (ionic.Platform.isIOS()) { - // Force redraw to avoid disappearing content - var disp = container.style.display; - container.style.display = 'none'; - var trick = container.offsetHeight; - container.style.display = disp; - } - */ - container.classList.add('keyboard-up'); - //update scroll view - self.resize(); - }); - } - - self.isShrunkForKeyboard = true; - } - - lastKeyboardHeight = e.detail.keyboardHeight; - - /* - * _______ - * |---A---| <- top of scroll view - * | * | <- where we want to scroll to - * |--B-D--| <- keyboard, bottom of scroll view - * | C | <- input - * | | - * |___E___| <- bottom of viewport - * - * All commented calculations relative to the top of the viewport (ie E - * is the viewport height, not 0) - */ - // if the element is positioned under the keyboard scroll it into view - if (e.detail.isElementUnderKeyboard) { - - ionic.requestAnimationFrame(function(){ - var pos = ionic.DomUtil.getOffsetTop(e.detail.target); - setTimeout(function() { - if (ionic.Platform.isIOS()) { - ionic.tap.cloneFocusedInput(container, self); - } - // Scroll the input into view, with a 100px buffer - self.scrollTo(0, pos - (rect.top + 100), true); - self.onScroll(); - }, 32); - - /* - // update D if we shrunk - if (self.isShrunkForKeyboard && !alreadyShrunk) { - scrollBottomOffsetToTop = container.getBoundingClientRect().bottom; - console.log('Scroll bottom', scrollBottomOffsetToTop); - } - - // middle of the scrollview, this is where we want to scroll to - // (D - A) / 2 - var scrollMidpointOffset = scrollViewOffsetHeight * 0.5; - console.log('Midpoint', scrollMidpointOffset); - //console.log("container.offsetHeight: " + scrollViewOffsetHeight); - - // middle of the input we want to scroll into view - // C - var inputMidpoint = ((e.detail.elementBottom + e.detail.elementTop) / 2); - console.log('Input midpoint'); - - // distance from middle of input to the bottom of the scroll view - // C - D C D - var inputMidpointOffsetToScrollBottom = inputMidpoint - scrollBottomOffsetToTop; - console.log('Input midpoint offset', inputMidpointOffsetToScrollBottom); - - //C - D + (D - A)/2 C - D (D - A)/ 2 - var scrollTop = inputMidpointOffsetToScrollBottom + scrollMidpointOffset; - console.log('Scroll top', scrollTop); - - if ( scrollTop > 0) { - if (ionic.Platform.isIOS()) { - //just shrank scroll view, give it some breathing room before scrolling - setTimeout(function(){ - ionic.tap.cloneFocusedInput(container, self); - self.scrollBy(0, scrollTop, true); - self.onScroll(); - }, 32); - } else { - self.scrollBy(0, scrollTop, true); - self.onScroll(); - } - } - */ - }); - } - - // Only the first scrollView parent of the element that broadcasted this event - // (the active element that needs to be shown) should receive this event - e.stopPropagation(); - }; - - self.resetScrollView = function() { - //return scrollview to original height once keyboard has hidden - if (self.isShrunkForKeyboard) { - self.isShrunkForKeyboard = false; - container.style.height = ""; - - /* - if (ionic.Platform.isIOS()) { - // Force redraw to avoid disappearing content - var disp = container.style.display; - container.style.display = 'none'; - var trick = container.offsetHeight; - container.style.display = disp; - } - */ - - self.__originalContainerHeight = container.getBoundingClientRect().height; - - if (ionic.Platform.isIOS()) { - ionic.requestAnimationFrame(function() { - container.classList.remove('keyboard-up'); - }); - } - - } - self.resize(); - }; - - self.handleTouchMove = function(e) { - if(self.__frozenShut) { - e.preventDefault(); - e.stopPropagation(); - return false; - } - }; - - container.addEventListener('scroll', self.onScroll); - - //Broadcasted when keyboard is shown on some platforms. - //See js/utils/keyboard.js - container.addEventListener('scrollChildIntoView', self.scrollChildIntoView); - - container.addEventListener(ionic.EVENTS.touchstart, self.handleTouchMove); - container.addEventListener(ionic.EVENTS.touchmove, self.handleTouchMove); - - // Listen on document because container may not have had the last - // keyboardActiveElement, for example after closing a modal with a focused - // input and returning to a previously resized scroll view in an ion-content. - // Since we can only resize scroll views that are currently visible, just resize - // the current scroll view when the keyboard is closed. - document.addEventListener('resetScrollView', self.resetScrollView); - }, - - __cleanup: function() { - var self = this; - var container = self.__container; - - container.removeEventListener('resetScrollView', self.resetScrollView); - container.removeEventListener('scroll', self.onScroll); - - container.removeEventListener('scrollChildIntoView', self.scrollChildIntoView); - container.removeEventListener('resetScrollView', self.resetScrollView); - - container.removeEventListener(ionic.EVENTS.touchstart, self.handleTouchMove); - container.removeEventListener(ionic.EVENTS.touchmove, self.handleTouchMove); - - ionic.tap.removeClonedInputs(container, self); - - delete self.__container; - delete self.__content; - delete self.__indicatorX; - delete self.__indicatorY; - delete self.options.el; - - self.resize = self.scrollTo = self.onScroll = self.resetScrollView = NOOP; - self.scrollChildIntoView = NOOP; - container = null; - } - }); - -})(ionic); - -(function(ionic) { -'use strict'; - - var ITEM_CLASS = 'item'; - var ITEM_CONTENT_CLASS = 'item-content'; - var ITEM_SLIDING_CLASS = 'item-sliding'; - var ITEM_OPTIONS_CLASS = 'item-options'; - var ITEM_PLACEHOLDER_CLASS = 'item-placeholder'; - var ITEM_REORDERING_CLASS = 'item-reordering'; - var ITEM_REORDER_BTN_CLASS = 'item-reorder'; - - var DragOp = function() {}; - DragOp.prototype = { - start: function(){}, - drag: function(){}, - end: function(){}, - isSameItem: function() { - return false; - } - }; - - var SlideDrag = function(opts) { - this.dragThresholdX = opts.dragThresholdX || 10; - this.el = opts.el; - this.item = opts.item; - this.canSwipe = opts.canSwipe; - }; - - SlideDrag.prototype = new DragOp(); - - SlideDrag.prototype.start = function(e) { - var content, buttons, offsetX, buttonsWidth; - - if (!this.canSwipe()) { - return; - } - - if (e.target.classList.contains(ITEM_CONTENT_CLASS)) { - content = e.target; - } else if (e.target.classList.contains(ITEM_CLASS)) { - content = e.target.querySelector('.' + ITEM_CONTENT_CLASS); - } else { - content = ionic.DomUtil.getParentWithClass(e.target, ITEM_CONTENT_CLASS); - } - - // If we don't have a content area as one of our children (or ourselves), skip - if (!content) { - return; - } - - // Make sure we aren't animating as we slide - content.classList.remove(ITEM_SLIDING_CLASS); - - // Grab the starting X point for the item (for example, so we can tell whether it is open or closed to start) - offsetX = parseFloat(content.style[ionic.CSS.TRANSFORM].replace('translate3d(', '').split(',')[0]) || 0; - - // Grab the buttons - buttons = content.parentNode.querySelector('.' + ITEM_OPTIONS_CLASS); - if (!buttons) { - return; - } - buttons.classList.remove('invisible'); - - buttonsWidth = buttons.offsetWidth; - - this._currentDrag = { - buttons: buttons, - buttonsWidth: buttonsWidth, - content: content, - startOffsetX: offsetX - }; - }; - - /** - * Check if this is the same item that was previously dragged. - */ - SlideDrag.prototype.isSameItem = function(op) { - if (op._lastDrag && this._currentDrag) { - return this._currentDrag.content == op._lastDrag.content; - } - return false; - }; - - SlideDrag.prototype.clean = function(isInstant) { - var lastDrag = this._lastDrag; - - if (!lastDrag || !lastDrag.content) return; - - lastDrag.content.style[ionic.CSS.TRANSITION] = ''; - lastDrag.content.style[ionic.CSS.TRANSFORM] = ''; - if (isInstant) { - lastDrag.content.style[ionic.CSS.TRANSITION] = 'none'; - makeInvisible(); - ionic.requestAnimationFrame(function() { - lastDrag.content.style[ionic.CSS.TRANSITION] = ''; - }); - } else { - ionic.requestAnimationFrame(function() { - setTimeout(makeInvisible, 250); - }); - } - function makeInvisible() { - lastDrag.buttons && lastDrag.buttons.classList.add('invisible'); - } - }; - - SlideDrag.prototype.drag = ionic.animationFrameThrottle(function(e) { - var buttonsWidth; - - // We really aren't dragging - if (!this._currentDrag) { - return; - } - - // Check if we should start dragging. Check if we've dragged past the threshold, - // or we are starting from the open state. - if (!this._isDragging && - ((Math.abs(e.gesture.deltaX) > this.dragThresholdX) || - (Math.abs(this._currentDrag.startOffsetX) > 0))) { - this._isDragging = true; - } - - if (this._isDragging) { - buttonsWidth = this._currentDrag.buttonsWidth; - - // Grab the new X point, capping it at zero - var newX = Math.min(0, this._currentDrag.startOffsetX + e.gesture.deltaX); - - // If the new X position is past the buttons, we need to slow down the drag (rubber band style) - if (newX < -buttonsWidth) { - // Calculate the new X position, capped at the top of the buttons - newX = Math.min(-buttonsWidth, -buttonsWidth + (((e.gesture.deltaX + buttonsWidth) * 0.4))); - } - - this._currentDrag.content.$$ionicOptionsOpen = newX !== 0; - - this._currentDrag.content.style[ionic.CSS.TRANSFORM] = 'translate3d(' + newX + 'px, 0, 0)'; - this._currentDrag.content.style[ionic.CSS.TRANSITION] = 'none'; - } - }); - - SlideDrag.prototype.end = function(e, doneCallback) { - var self = this; - - // There is no drag, just end immediately - if (!self._currentDrag) { - doneCallback && doneCallback(); - return; - } - - // If we are currently dragging, we want to snap back into place - // The final resting point X will be the width of the exposed buttons - var restingPoint = -self._currentDrag.buttonsWidth; - - // Check if the drag didn't clear the buttons mid-point - // and we aren't moving fast enough to swipe open - if (e.gesture.deltaX > -(self._currentDrag.buttonsWidth / 2)) { - - // If we are going left but too slow, or going right, go back to resting - if (e.gesture.direction == "left" && Math.abs(e.gesture.velocityX) < 0.3) { - restingPoint = 0; - - } else if (e.gesture.direction == "right") { - restingPoint = 0; - } - - } - - ionic.requestAnimationFrame(function() { - if (restingPoint === 0) { - self._currentDrag.content.style[ionic.CSS.TRANSFORM] = ''; - var buttons = self._currentDrag.buttons; - setTimeout(function() { - buttons && buttons.classList.add('invisible'); - }, 250); - } else { - self._currentDrag.content.style[ionic.CSS.TRANSFORM] = 'translate3d(' + restingPoint + 'px,0,0)'; - } - self._currentDrag.content.style[ionic.CSS.TRANSITION] = ''; - - - // Kill the current drag - if (!self._lastDrag) { - self._lastDrag = {}; - } - ionic.extend(self._lastDrag, self._currentDrag); - if (self._currentDrag) { - self._currentDrag.buttons = null; - self._currentDrag.content = null; - } - self._currentDrag = null; - - // We are done, notify caller - doneCallback && doneCallback(); - }); - }; - - var ReorderDrag = function(opts) { - var self = this; - - self.dragThresholdY = opts.dragThresholdY || 0; - self.onReorder = opts.onReorder; - self.listEl = opts.listEl; - self.el = self.item = opts.el; - self.scrollEl = opts.scrollEl; - self.scrollView = opts.scrollView; - // Get the True Top of the list el http://www.quirksmode.org/js/findpos.html - self.listElTrueTop = 0; - if (self.listEl.offsetParent) { - var obj = self.listEl; - do { - self.listElTrueTop += obj.offsetTop; - obj = obj.offsetParent; - } while (obj); - } - }; - - ReorderDrag.prototype = new DragOp(); - - ReorderDrag.prototype._moveElement = function(e) { - var y = e.gesture.center.pageY + - this.scrollView.getValues().top - - (this._currentDrag.elementHeight / 2) - - this.listElTrueTop; - this.el.style[ionic.CSS.TRANSFORM] = 'translate3d(0, ' + y + 'px, 0)'; - }; - - ReorderDrag.prototype.deregister = function() { - this.listEl = this.el = this.scrollEl = this.scrollView = null; - }; - - ReorderDrag.prototype.start = function(e) { - - var startIndex = ionic.DomUtil.getChildIndex(this.el, this.el.nodeName.toLowerCase()); - var elementHeight = this.el.scrollHeight; - var placeholder = this.el.cloneNode(true); - - placeholder.classList.add(ITEM_PLACEHOLDER_CLASS); - - this.el.parentNode.insertBefore(placeholder, this.el); - this.el.classList.add(ITEM_REORDERING_CLASS); - - this._currentDrag = { - elementHeight: elementHeight, - startIndex: startIndex, - placeholder: placeholder, - scrollHeight: scroll, - list: placeholder.parentNode - }; - - this._moveElement(e); - }; - - ReorderDrag.prototype.drag = ionic.animationFrameThrottle(function(e) { - // We really aren't dragging - var self = this; - if (!this._currentDrag) { - return; - } - - var scrollY = 0; - var pageY = e.gesture.center.pageY; - var offset = this.listElTrueTop; - - //If we have a scrollView, check scroll boundaries for dragged element and scroll if necessary - if (this.scrollView) { - - var container = this.scrollView.__container; - scrollY = this.scrollView.getValues().top; - - var containerTop = container.offsetTop; - var pixelsPastTop = containerTop - pageY + this._currentDrag.elementHeight / 2; - var pixelsPastBottom = pageY + this._currentDrag.elementHeight / 2 - containerTop - container.offsetHeight; - - if (e.gesture.deltaY < 0 && pixelsPastTop > 0 && scrollY > 0) { - this.scrollView.scrollBy(null, -pixelsPastTop); - //Trigger another drag so the scrolling keeps going - ionic.requestAnimationFrame(function() { - self.drag(e); - }); - } - if (e.gesture.deltaY > 0 && pixelsPastBottom > 0) { - if (scrollY < this.scrollView.getScrollMax().top) { - this.scrollView.scrollBy(null, pixelsPastBottom); - //Trigger another drag so the scrolling keeps going - ionic.requestAnimationFrame(function() { - self.drag(e); - }); - } - } - } - - // Check if we should start dragging. Check if we've dragged past the threshold, - // or we are starting from the open state. - if (!this._isDragging && Math.abs(e.gesture.deltaY) > this.dragThresholdY) { - this._isDragging = true; - } - - if (this._isDragging) { - this._moveElement(e); - - this._currentDrag.currentY = scrollY + pageY - offset; - - // this._reorderItems(); - } - }); - - // When an item is dragged, we need to reorder any items for sorting purposes - ReorderDrag.prototype._getReorderIndex = function() { - var self = this; - - var siblings = Array.prototype.slice.call(self._currentDrag.placeholder.parentNode.children) - .filter(function(el) { - return el.nodeName === self.el.nodeName && el !== self.el; - }); - - var dragOffsetTop = self._currentDrag.currentY; - var el; - for (var i = 0, len = siblings.length; i < len; i++) { - el = siblings[i]; - if (i === len - 1) { - if (dragOffsetTop > el.offsetTop) { - return i; - } - } else if (i === 0) { - if (dragOffsetTop < el.offsetTop + el.offsetHeight) { - return i; - } - } else if (dragOffsetTop > el.offsetTop - el.offsetHeight / 2 && - dragOffsetTop < el.offsetTop + el.offsetHeight) { - return i; - } - } - return self._currentDrag.startIndex; - }; - - ReorderDrag.prototype.end = function(e, doneCallback) { - if (!this._currentDrag) { - doneCallback && doneCallback(); - return; - } - - var placeholder = this._currentDrag.placeholder; - var finalIndex = this._getReorderIndex(); - - // Reposition the element - this.el.classList.remove(ITEM_REORDERING_CLASS); - this.el.style[ionic.CSS.TRANSFORM] = ''; - - placeholder.parentNode.insertBefore(this.el, placeholder); - placeholder.parentNode.removeChild(placeholder); - - this.onReorder && this.onReorder(this.el, this._currentDrag.startIndex, finalIndex); - - this._currentDrag = { - placeholder: null, - content: null - }; - this._currentDrag = null; - doneCallback && doneCallback(); - }; - - - - /** - * The ListView handles a list of items. It will process drag animations, edit mode, - * and other operations that are common on mobile lists or table views. - */ - ionic.views.ListView = ionic.views.View.inherit({ - initialize: function(opts) { - var self = this; - - opts = ionic.extend({ - onReorder: function() {}, - virtualRemoveThreshold: -200, - virtualAddThreshold: 200, - canSwipe: function() { - return true; - } - }, opts); - - ionic.extend(self, opts); - - if (!self.itemHeight && self.listEl) { - self.itemHeight = self.listEl.children[0] && parseInt(self.listEl.children[0].style.height, 10); - } - - self.onRefresh = opts.onRefresh || function() {}; - self.onRefreshOpening = opts.onRefreshOpening || function() {}; - self.onRefreshHolding = opts.onRefreshHolding || function() {}; - - var gestureOpts = {}; - // don't prevent native scrolling - if (ionic.DomUtil.getParentOrSelfWithClass(self.el, 'overflow-scroll')) { - gestureOpts.prevent_default_directions = ['left', 'right']; - } - - window.ionic.onGesture('release', function(e) { - self._handleEndDrag(e); - }, self.el, gestureOpts); - - window.ionic.onGesture('drag', function(e) { - self._handleDrag(e); - }, self.el, gestureOpts); - // Start the drag states - self._initDrag(); - }, - - /** - * Be sure to cleanup references. - */ - deregister: function() { - this.el = this.listEl = this.scrollEl = this.scrollView = null; - - // ensure no scrolls have been left frozen - if (this.isScrollFreeze) { - self.scrollView.freeze(false); - } - }, - - /** - * Called to tell the list to stop refreshing. This is useful - * if you are refreshing the list and are done with refreshing. - */ - stopRefreshing: function() { - var refresher = this.el.querySelector('.list-refresher'); - refresher.style.height = '0'; - }, - - /** - * If we scrolled and have virtual mode enabled, compute the window - * of active elements in order to figure out the viewport to render. - */ - didScroll: function(e) { - var self = this; - - if (self.isVirtual) { - var itemHeight = self.itemHeight; - - // Grab the total height of the list - var scrollHeight = e.target.scrollHeight; - - // Get the viewport height - var viewportHeight = self.el.parentNode.offsetHeight; - - // High water is the pixel position of the first element to include (everything before - // that will be removed) - var highWater = Math.max(0, e.scrollTop + self.virtualRemoveThreshold); - - // Low water is the pixel position of the last element to include (everything after - // that will be removed) - var lowWater = Math.min(scrollHeight, Math.abs(e.scrollTop) + viewportHeight + self.virtualAddThreshold); - - // Get the first and last elements in the list based on how many can fit - // between the pixel range of lowWater and highWater - var first = parseInt(Math.abs(highWater / itemHeight), 10); - var last = parseInt(Math.abs(lowWater / itemHeight), 10); - - // Get the items we need to remove - self._virtualItemsToRemove = Array.prototype.slice.call(self.listEl.children, 0, first); - - self.renderViewport && self.renderViewport(highWater, lowWater, first, last); - } - }, - - didStopScrolling: function() { - if (this.isVirtual) { - for (var i = 0; i < this._virtualItemsToRemove.length; i++) { - //el.parentNode.removeChild(el); - this.didHideItem && this.didHideItem(i); - } - // Once scrolling stops, check if we need to remove old items - - } - }, - - /** - * Clear any active drag effects on the list. - */ - clearDragEffects: function(isInstant) { - if (this._lastDragOp) { - this._lastDragOp.clean && this._lastDragOp.clean(isInstant); - this._lastDragOp.deregister && this._lastDragOp.deregister(); - this._lastDragOp = null; - } - }, - - _initDrag: function() { - // Store the last one - if (this._lastDragOp) { - this._lastDragOp.deregister && this._lastDragOp.deregister(); - } - this._lastDragOp = this._dragOp; - - this._dragOp = null; - }, - - // Return the list item from the given target - _getItem: function(target) { - while (target) { - if (target.classList && target.classList.contains(ITEM_CLASS)) { - return target; - } - target = target.parentNode; - } - return null; - }, - - - _startDrag: function(e) { - var self = this; - - self._isDragging = false; - - var lastDragOp = self._lastDragOp; - var item; - - // If we have an open SlideDrag and we're scrolling the list. Clear it. - if (self._didDragUpOrDown && lastDragOp instanceof SlideDrag) { - lastDragOp.clean && lastDragOp.clean(); - } - - // Check if this is a reorder drag - if (ionic.DomUtil.getParentOrSelfWithClass(e.target, ITEM_REORDER_BTN_CLASS) && (e.gesture.direction == 'up' || e.gesture.direction == 'down')) { - item = self._getItem(e.target); - - if (item) { - self._dragOp = new ReorderDrag({ - listEl: self.el, - el: item, - scrollEl: self.scrollEl, - scrollView: self.scrollView, - onReorder: function(el, start, end) { - self.onReorder && self.onReorder(el, start, end); - } - }); - self._dragOp.start(e); - e.preventDefault(); - } - } - - // Or check if this is a swipe to the side drag - else if (!self._didDragUpOrDown && (e.gesture.direction == 'left' || e.gesture.direction == 'right') && Math.abs(e.gesture.deltaX) > 5) { - - // Make sure this is an item with buttons - item = self._getItem(e.target); - if (item && item.querySelector('.item-options')) { - self._dragOp = new SlideDrag({ - el: self.el, - item: item, - canSwipe: self.canSwipe - }); - self._dragOp.start(e); - e.preventDefault(); - self.isScrollFreeze = self.scrollView.freeze(true); - } - } - - // If we had a last drag operation and this is a new one on a different item, clean that last one - if (lastDragOp && self._dragOp && !self._dragOp.isSameItem(lastDragOp) && e.defaultPrevented) { - lastDragOp.clean && lastDragOp.clean(); - } - }, - - - _handleEndDrag: function(e) { - var self = this; - - if (self.scrollView) { - self.isScrollFreeze = self.scrollView.freeze(false); - } - - self._didDragUpOrDown = false; - - if (!self._dragOp) { - return; - } - - self._dragOp.end(e, function() { - self._initDrag(); - }); - }, - - /** - * Process the drag event to move the item to the left or right. - */ - _handleDrag: function(e) { - var self = this; - - if (Math.abs(e.gesture.deltaY) > 5) { - self._didDragUpOrDown = true; - } - - // If we get a drag event, make sure we aren't in another drag, then check if we should - // start one - if (!self.isDragging && !self._dragOp) { - self._startDrag(e); - } - - // No drag still, pass it up - if (!self._dragOp) { - return; - } - - e.gesture.srcEvent.preventDefault(); - self._dragOp.drag(e); - } - - }); - -})(ionic); - -(function(ionic) { -'use strict'; - - ionic.views.Modal = ionic.views.View.inherit({ - initialize: function(opts) { - opts = ionic.extend({ - focusFirstInput: false, - unfocusOnHide: true, - focusFirstDelay: 600, - backdropClickToClose: true, - hardwareBackButtonClose: true, - }, opts); - - ionic.extend(this, opts); - - this.el = opts.el; - }, - show: function() { - var self = this; - - if(self.focusFirstInput) { - // Let any animations run first - window.setTimeout(function() { - var input = self.el.querySelector('input, textarea'); - input && input.focus && input.focus(); - }, self.focusFirstDelay); - } - }, - hide: function() { - // Unfocus all elements - if(this.unfocusOnHide) { - var inputs = this.el.querySelectorAll('input, textarea'); - // Let any animations run first - window.setTimeout(function() { - for(var i = 0; i < inputs.length; i++) { - inputs[i].blur && inputs[i].blur(); - } - }); - } - } - }); - -})(ionic); - -(function(ionic) { -'use strict'; - - /** - * The side menu view handles one of the side menu's in a Side Menu Controller - * configuration. - * It takes a DOM reference to that side menu element. - */ - ionic.views.SideMenu = ionic.views.View.inherit({ - initialize: function(opts) { - this.el = opts.el; - this.isEnabled = (typeof opts.isEnabled === 'undefined') ? true : opts.isEnabled; - this.setWidth(opts.width); - }, - getFullWidth: function() { - return this.width; - }, - setWidth: function(width) { - this.width = width; - this.el.style.width = width + 'px'; - }, - setIsEnabled: function(isEnabled) { - this.isEnabled = isEnabled; - }, - bringUp: function() { - if(this.el.style.zIndex !== '0') { - this.el.style.zIndex = '0'; - } - }, - pushDown: function() { - if(this.el.style.zIndex !== '-1') { - this.el.style.zIndex = '-1'; - } - } - }); - - ionic.views.SideMenuContent = ionic.views.View.inherit({ - initialize: function(opts) { - ionic.extend(this, { - animationClass: 'menu-animated', - onDrag: function() {}, - onEndDrag: function() {} - }, opts); - - ionic.onGesture('drag', ionic.proxy(this._onDrag, this), this.el); - ionic.onGesture('release', ionic.proxy(this._onEndDrag, this), this.el); - }, - _onDrag: function(e) { - this.onDrag && this.onDrag(e); - }, - _onEndDrag: function(e) { - this.onEndDrag && this.onEndDrag(e); - }, - disableAnimation: function() { - this.el.classList.remove(this.animationClass); - }, - enableAnimation: function() { - this.el.classList.add(this.animationClass); - }, - getTranslateX: function() { - return parseFloat(this.el.style[ionic.CSS.TRANSFORM].replace('translate3d(', '').split(',')[0]); - }, - setTranslateX: ionic.animationFrameThrottle(function(x) { - this.el.style[ionic.CSS.TRANSFORM] = 'translate3d(' + x + 'px, 0, 0)'; - }) - }); - -})(ionic); - -/* - * Adapted from Swipe.js 2.0 - * - * Brad Birdsall - * Copyright 2013, MIT License - * -*/ - -(function(ionic) { -'use strict'; - -ionic.views.Slider = ionic.views.View.inherit({ - initialize: function (options) { - var slider = this; - - var touchStartEvent, touchMoveEvent, touchEndEvent; - if (window.navigator.pointerEnabled) { - touchStartEvent = 'pointerdown'; - touchMoveEvent = 'pointermove'; - touchEndEvent = 'pointerup'; - } else if (window.navigator.msPointerEnabled) { - touchStartEvent = 'MSPointerDown'; - touchMoveEvent = 'MSPointerMove'; - touchEndEvent = 'MSPointerUp'; - } else { - touchStartEvent = 'touchstart'; - touchMoveEvent = 'touchmove'; - touchEndEvent = 'touchend'; - } - - var mouseStartEvent = 'mousedown'; - var mouseMoveEvent = 'mousemove'; - var mouseEndEvent = 'mouseup'; - - // utilities - var noop = function() {}; // simple no operation function - var offloadFn = function(fn) { setTimeout(fn || noop, 0); }; // offload a functions execution - - // check browser capabilities - var browser = { - addEventListener: !!window.addEventListener, - transitions: (function(temp) { - var props = ['transitionProperty', 'WebkitTransition', 'MozTransition', 'OTransition', 'msTransition']; - for ( var i in props ) if (temp.style[ props[i] ] !== undefined) return true; - return false; - })(document.createElement('swipe')) - }; - - - var container = options.el; - - // quit if no root element - if (!container) return; - var element = container.children[0]; - var slides, slidePos, width, length; - options = options || {}; - var index = parseInt(options.startSlide, 10) || 0; - var speed = options.speed || 300; - options.continuous = options.continuous !== undefined ? options.continuous : true; - - function setup() { - - // do not setup if the container has no width - if (!container.offsetWidth) { - return; - } - - // cache slides - slides = element.children; - length = slides.length; - - // set continuous to false if only one slide - if (slides.length < 2) options.continuous = false; - - //special case if two slides - if (browser.transitions && options.continuous && slides.length < 3) { - element.appendChild(slides[0].cloneNode(true)); - element.appendChild(element.children[1].cloneNode(true)); - slides = element.children; - } - - // create an array to store current positions of each slide - slidePos = new Array(slides.length); - - // determine width of each slide - width = container.offsetWidth || container.getBoundingClientRect().width; - - element.style.width = (slides.length * width) + 'px'; - - // stack elements - var pos = slides.length; - while(pos--) { - - var slide = slides[pos]; - - slide.style.width = width + 'px'; - slide.setAttribute('data-index', pos); - - if (browser.transitions) { - slide.style.left = (pos * -width) + 'px'; - move(pos, index > pos ? -width : (index < pos ? width : 0), 0); - } - - } - - // reposition elements before and after index - if (options.continuous && browser.transitions) { - move(circle(index - 1), -width, 0); - move(circle(index + 1), width, 0); - } - - if (!browser.transitions) element.style.left = (index * -width) + 'px'; - - container.style.visibility = 'visible'; - - options.slidesChanged && options.slidesChanged(); - } - - function prev(slideSpeed) { - - if (options.continuous) slide(index - 1, slideSpeed); - else if (index) slide(index - 1, slideSpeed); - - } - - function next(slideSpeed) { - - if (options.continuous) slide(index + 1, slideSpeed); - else if (index < slides.length - 1) slide(index + 1, slideSpeed); - - } - - function circle(index) { - - // a simple positive modulo using slides.length - return (slides.length + (index % slides.length)) % slides.length; - - } - - function slide(to, slideSpeed) { - - // do nothing if already on requested slide - if (index == to) return; - - if (!slides) { - index = to; - return; - } - - if (browser.transitions) { - - var direction = Math.abs(index - to) / (index - to); // 1: backward, -1: forward - - // get the actual position of the slide - if (options.continuous) { - var naturalDirection = direction; - direction = -slidePos[circle(to)] / width; - - // if going forward but to < index, use to = slides.length + to - // if going backward but to > index, use to = -slides.length + to - if (direction !== naturalDirection) to = -direction * slides.length + to; - - } - - var diff = Math.abs(index - to) - 1; - - // move all the slides between index and to in the right direction - while (diff--) move( circle((to > index ? to : index) - diff - 1), width * direction, 0); - - to = circle(to); - - move(index, width * direction, slideSpeed || speed); - move(to, 0, slideSpeed || speed); - - if (options.continuous) move(circle(to - direction), -(width * direction), 0); // we need to get the next in place - - } else { - - to = circle(to); - animate(index * -width, to * -width, slideSpeed || speed); - //no fallback for a circular continuous if the browser does not accept transitions - } - - index = to; - offloadFn(options.callback && options.callback(index, slides[index])); - } - - function move(index, dist, speed) { - - translate(index, dist, speed); - slidePos[index] = dist; - - } - - function translate(index, dist, speed) { - - var slide = slides[index]; - var style = slide && slide.style; - - if (!style) return; - - style.webkitTransitionDuration = - style.MozTransitionDuration = - style.msTransitionDuration = - style.OTransitionDuration = - style.transitionDuration = speed + 'ms'; - - style.webkitTransform = 'translate(' + dist + 'px,0)' + 'translateZ(0)'; - style.msTransform = - style.MozTransform = - style.OTransform = 'translateX(' + dist + 'px)'; - - } - - function animate(from, to, speed) { - - // if not an animation, just reposition - if (!speed) { - - element.style.left = to + 'px'; - return; - - } - - var start = +new Date(); - - var timer = setInterval(function() { - - var timeElap = +new Date() - start; - - if (timeElap > speed) { - - element.style.left = to + 'px'; - - if (delay) begin(); - - options.transitionEnd && options.transitionEnd.call(event, index, slides[index]); - - clearInterval(timer); - return; - - } - - element.style.left = (( (to - from) * (Math.floor((timeElap / speed) * 100) / 100) ) + from) + 'px'; - - }, 4); - - } - - // setup auto slideshow - var delay = options.auto || 0; - var interval; - - function begin() { - - interval = setTimeout(next, delay); - - } - - function stop() { - - delay = options.auto || 0; - clearTimeout(interval); - - } - - - // setup initial vars - var start = {}; - var delta = {}; - var isScrolling; - - // setup event capturing - var events = { - - handleEvent: function(event) { - if(!event.touches && event.pageX && event.pageY) { - event.touches = [{ - pageX: event.pageX, - pageY: event.pageY - }]; - } - - switch (event.type) { - case touchStartEvent: this.start(event); break; - case mouseStartEvent: this.start(event); break; - case touchMoveEvent: this.touchmove(event); break; - case mouseMoveEvent: this.touchmove(event); break; - case touchEndEvent: offloadFn(this.end(event)); break; - case mouseEndEvent: offloadFn(this.end(event)); break; - case 'webkitTransitionEnd': - case 'msTransitionEnd': - case 'oTransitionEnd': - case 'otransitionend': - case 'transitionend': offloadFn(this.transitionEnd(event)); break; - case 'resize': offloadFn(setup); break; - } - - if (options.stopPropagation) event.stopPropagation(); - - }, - start: function(event) { - - // prevent to start if there is no valid event - if (!event.touches) { - return; - } - - var touches = event.touches[0]; - - // measure start values - start = { - - // get initial touch coords - x: touches.pageX, - y: touches.pageY, - - // store time to determine touch duration - time: +new Date() - - }; - - // used for testing first move event - isScrolling = undefined; - - // reset delta and end measurements - delta = {}; - - // attach touchmove and touchend listeners - element.addEventListener(touchMoveEvent, this, false); - element.addEventListener(mouseMoveEvent, this, false); - - element.addEventListener(touchEndEvent, this, false); - element.addEventListener(mouseEndEvent, this, false); - - document.addEventListener(touchEndEvent, this, false); - document.addEventListener(mouseEndEvent, this, false); - }, - touchmove: function(event) { - - // ensure there is a valid event - // ensure swiping with one touch and not pinching - // ensure sliding is enabled - if (!event.touches || - event.touches.length > 1 || - event.scale && event.scale !== 1 || - slider.slideIsDisabled) { - return; - } - - if (options.disableScroll) event.preventDefault(); - - var touches = event.touches[0]; - - // measure change in x and y - delta = { - x: touches.pageX - start.x, - y: touches.pageY - start.y - }; - - // determine if scrolling test has run - one time test - if ( typeof isScrolling == 'undefined') { - isScrolling = !!( isScrolling || Math.abs(delta.x) < Math.abs(delta.y) ); - } - - // if user is not trying to scroll vertically - if (!isScrolling) { - - // prevent native scrolling - event.preventDefault(); - - // stop slideshow - stop(); - - // increase resistance if first or last slide - if (options.continuous) { // we don't add resistance at the end - - translate(circle(index - 1), delta.x + slidePos[circle(index - 1)], 0); - translate(index, delta.x + slidePos[index], 0); - translate(circle(index + 1), delta.x + slidePos[circle(index + 1)], 0); - - } else { - // If the slider bounces, do the bounce! - if(options.bouncing) { - delta.x = - delta.x / - ( (!index && delta.x > 0 || // if first slide and sliding left - index == slides.length - 1 && // or if last slide and sliding right - delta.x < 0 // and if sliding at all - ) ? - ( Math.abs(delta.x) / width + 1 ) // determine resistance level - : 1 ); // no resistance if false - } else { - if(width * index - delta.x < 0) { //We are trying scroll past left boundary - delta.x = Math.min(delta.x, width * index); //Set delta.x so we don't go past left screen - } - if(Math.abs(delta.x) > width * (slides.length - index - 1)){ //We are trying to scroll past right bondary - delta.x = Math.max( -width * (slides.length - index - 1), delta.x); //Set delta.x so we don't go past right screen - } - } - - // translate 1:1 - translate(index - 1, delta.x + slidePos[index - 1], 0); - translate(index, delta.x + slidePos[index], 0); - translate(index + 1, delta.x + slidePos[index + 1], 0); - } - - options.onDrag && options.onDrag(); - } - - }, - end: function() { - - // measure duration - var duration = +new Date() - start.time; - - // determine if slide attempt triggers next/prev slide - var isValidSlide = - Number(duration) < 250 && // if slide duration is less than 250ms - Math.abs(delta.x) > 20 || // and if slide amt is greater than 20px - Math.abs(delta.x) > width / 2; // or if slide amt is greater than half the width - - // determine if slide attempt is past start and end - var isPastBounds = (!index && delta.x > 0) || // if first slide and slide amt is greater than 0 - (index == slides.length - 1 && delta.x < 0); // or if last slide and slide amt is less than 0 - - if (options.continuous) isPastBounds = false; - - // determine direction of swipe (true:right, false:left) - var direction = delta.x < 0; - - // if not scrolling vertically - if (!isScrolling) { - - if (isValidSlide && !isPastBounds) { - - if (direction) { - - if (options.continuous) { // we need to get the next in this direction in place - - move(circle(index - 1), -width, 0); - move(circle(index + 2), width, 0); - - } else { - move(index - 1, -width, 0); - } - - move(index, slidePos[index] - width, speed); - move(circle(index + 1), slidePos[circle(index + 1)] - width, speed); - index = circle(index + 1); - - } else { - if (options.continuous) { // we need to get the next in this direction in place - - move(circle(index + 1), width, 0); - move(circle(index - 2), -width, 0); - - } else { - move(index + 1, width, 0); - } - - move(index, slidePos[index] + width, speed); - move(circle(index - 1), slidePos[circle(index - 1)] + width, speed); - index = circle(index - 1); - - } - - options.callback && options.callback(index, slides[index]); - - } else { - - if (options.continuous) { - - move(circle(index - 1), -width, speed); - move(index, 0, speed); - move(circle(index + 1), width, speed); - - } else { - - move(index - 1, -width, speed); - move(index, 0, speed); - move(index + 1, width, speed); - } - - } - - } - - // kill touchmove and touchend event listeners until touchstart called again - element.removeEventListener(touchMoveEvent, events, false); - element.removeEventListener(mouseMoveEvent, events, false); - - element.removeEventListener(touchEndEvent, events, false); - element.removeEventListener(mouseEndEvent, events, false); - - document.removeEventListener(touchEndEvent, events, false); - document.removeEventListener(mouseEndEvent, events, false); - - options.onDragEnd && options.onDragEnd(); - }, - transitionEnd: function(event) { - - if (parseInt(event.target.getAttribute('data-index'), 10) == index) { - - if (delay) begin(); - - options.transitionEnd && options.transitionEnd.call(event, index, slides[index]); - - } - - } - - }; - - // Public API - this.update = function() { - setTimeout(setup); - }; - this.setup = function() { - setup(); - }; - - this.loop = function(value) { - if (arguments.length) options.continuous = !!value; - return options.continuous; - }; - - this.enableSlide = function(shouldEnable) { - if (arguments.length) { - this.slideIsDisabled = !shouldEnable; - } - return !this.slideIsDisabled; - }; - - this.slide = this.select = function(to, speed) { - // cancel slideshow - stop(); - - slide(to, speed); - }; - - this.prev = this.previous = function() { - // cancel slideshow - stop(); - - prev(); - }; - - this.next = function() { - // cancel slideshow - stop(); - - next(); - }; - - this.stop = function() { - // cancel slideshow - stop(); - }; - - this.start = function() { - begin(); - }; - - this.autoPlay = function(newDelay) { - if (!delay || delay < 0) { - stop(); - } else { - delay = newDelay; - begin(); - } - }; - - this.currentIndex = this.selected = function() { - // return current index position - return index; - }; - - this.slidesCount = this.count = function() { - // return total number of slides - return length; - }; - - this.kill = function() { - // cancel slideshow - stop(); - - // reset element - element.style.width = ''; - element.style.left = ''; - - // reset slides so no refs are held on to - slides && (slides = []); - - // removed event listeners - if (browser.addEventListener) { - - // remove current event listeners - element.removeEventListener(touchStartEvent, events, false); - element.removeEventListener(mouseStartEvent, events, false); - element.removeEventListener('webkitTransitionEnd', events, false); - element.removeEventListener('msTransitionEnd', events, false); - element.removeEventListener('oTransitionEnd', events, false); - element.removeEventListener('otransitionend', events, false); - element.removeEventListener('transitionend', events, false); - window.removeEventListener('resize', events, false); - - } - else { - - window.onresize = null; - - } - }; - - this.load = function() { - // trigger setup - setup(); - - // start auto slideshow if applicable - if (delay) begin(); - - - // add event listeners - if (browser.addEventListener) { - - // set touchstart event on element - element.addEventListener(touchStartEvent, events, false); - element.addEventListener(mouseStartEvent, events, false); - - if (browser.transitions) { - element.addEventListener('webkitTransitionEnd', events, false); - element.addEventListener('msTransitionEnd', events, false); - element.addEventListener('oTransitionEnd', events, false); - element.addEventListener('otransitionend', events, false); - element.addEventListener('transitionend', events, false); - } - - // set resize event on window - window.addEventListener('resize', events, false); - - } else { - - window.onresize = function () { setup(); }; // to play nice with old IE - - } - }; - - } -}); - -})(ionic); - -/*eslint space-after-keywords: 0*/ - -/** - * Swiper 3.2.7 - * Most modern mobile touch slider and framework with hardware accelerated transitions - * - * http://www.idangero.us/swiper/ - * - * Copyright 2015, Vladimir Kharlampidi - * The iDangero.us - * http://www.idangero.us/ - * - * Licensed under MIT - * - * Released on: December 7, 2015 - */ -(function () { - 'use strict'; - var $; - /*=========================== - Swiper - ===========================*/ - var Swiper = function (container, params, _scope, $compile) { - - if (!(this instanceof Swiper)) return new Swiper(container, params); - - var defaults = { - direction: 'horizontal', - touchEventsTarget: 'container', - initialSlide: 0, - speed: 300, - // autoplay - autoplay: false, - autoplayDisableOnInteraction: true, - // To support iOS's swipe-to-go-back gesture (when being used in-app, with UIWebView). - iOSEdgeSwipeDetection: false, - iOSEdgeSwipeThreshold: 20, - // Free mode - freeMode: false, - freeModeMomentum: true, - freeModeMomentumRatio: 1, - freeModeMomentumBounce: true, - freeModeMomentumBounceRatio: 1, - freeModeSticky: false, - freeModeMinimumVelocity: 0.02, - // Autoheight - autoHeight: false, - // Set wrapper width - setWrapperSize: false, - // Virtual Translate - virtualTranslate: false, - // Effects - effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' - coverflow: { - rotate: 50, - stretch: 0, - depth: 100, - modifier: 1, - slideShadows : true - }, - cube: { - slideShadows: true, - shadow: true, - shadowOffset: 20, - shadowScale: 0.94 - }, - fade: { - crossFade: false - }, - // Parallax - parallax: false, - // Scrollbar - scrollbar: null, - scrollbarHide: true, - scrollbarDraggable: false, - scrollbarSnapOnRelease: false, - // Keyboard Mousewheel - keyboardControl: false, - mousewheelControl: false, - mousewheelReleaseOnEdges: false, - mousewheelInvert: false, - mousewheelForceToAxis: false, - mousewheelSensitivity: 1, - // Hash Navigation - hashnav: false, - // Breakpoints - breakpoints: undefined, - // Slides grid - spaceBetween: 0, - slidesPerView: 1, - slidesPerColumn: 1, - slidesPerColumnFill: 'column', - slidesPerGroup: 1, - centeredSlides: false, - slidesOffsetBefore: 0, // in px - slidesOffsetAfter: 0, // in px - // Round length - roundLengths: false, - // Touches - touchRatio: 1, - touchAngle: 45, - simulateTouch: true, - shortSwipes: true, - longSwipes: true, - longSwipesRatio: 0.5, - longSwipesMs: 300, - followFinger: true, - onlyExternal: false, - threshold: 0, - touchMoveStopPropagation: true, - // Pagination - pagination: null, - paginationElement: 'span', - paginationClickable: false, - paginationHide: false, - paginationBulletRender: null, - // Resistance - resistance: true, - resistanceRatio: 0.85, - // Next/prev buttons - nextButton: null, - prevButton: null, - // Progress - watchSlidesProgress: false, - watchSlidesVisibility: false, - // Cursor - grabCursor: false, - // Clicks - preventClicks: true, - preventClicksPropagation: true, - slideToClickedSlide: false, - // Lazy Loading - lazyLoading: false, - lazyLoadingInPrevNext: false, - lazyLoadingOnTransitionStart: false, - // Images - preloadImages: true, - updateOnImagesReady: true, - // loop - loop: false, - loopAdditionalSlides: 0, - loopedSlides: null, - // Control - control: undefined, - controlInverse: false, - controlBy: 'slide', //or 'container' - // Swiping/no swiping - allowSwipeToPrev: true, - allowSwipeToNext: true, - swipeHandler: null, //'.swipe-handler', - noSwiping: true, - noSwipingClass: 'swiper-no-swiping', - // NS - slideClass: 'swiper-slide', - slideActiveClass: 'swiper-slide-active', - slideVisibleClass: 'swiper-slide-visible', - slideDuplicateClass: 'swiper-slide-duplicate', - slideNextClass: 'swiper-slide-next', - slidePrevClass: 'swiper-slide-prev', - wrapperClass: 'swiper-wrapper', - bulletClass: 'swiper-pagination-bullet', - bulletActiveClass: 'swiper-pagination-bullet-active', - buttonDisabledClass: 'swiper-button-disabled', - paginationHiddenClass: 'swiper-pagination-hidden', - // Observer - observer: false, - observeParents: false, - // Accessibility - a11y: false, - prevSlideMessage: 'Previous slide', - nextSlideMessage: 'Next slide', - firstSlideMessage: 'This is the first slide', - lastSlideMessage: 'This is the last slide', - paginationBulletMessage: 'Go to slide {{index}}', - // Callbacks - runCallbacksOnInit: true - /* - Callbacks: - onInit: function (swiper) - onDestroy: function (swiper) - onClick: function (swiper, e) - onTap: function (swiper, e) - onDoubleTap: function (swiper, e) - onSliderMove: function (swiper, e) - onSlideChangeStart: function (swiper) - onSlideChangeEnd: function (swiper) - onTransitionStart: function (swiper) - onTransitionEnd: function (swiper) - onImagesReady: function (swiper) - onProgress: function (swiper, progress) - onTouchStart: function (swiper, e) - onTouchMove: function (swiper, e) - onTouchMoveOpposite: function (swiper, e) - onTouchEnd: function (swiper, e) - onReachBeginning: function (swiper) - onReachEnd: function (swiper) - onSetTransition: function (swiper, duration) - onSetTranslate: function (swiper, translate) - onAutoplayStart: function (swiper) - onAutoplayStop: function (swiper), - onLazyImageLoad: function (swiper, slide, image) - onLazyImageReady: function (swiper, slide, image) - */ - - }; - var initialVirtualTranslate = params && params.virtualTranslate; - - params = params || {}; - var originalParams = {}; - for (var param in params) { - if (typeof params[param] === 'object' && !(params[param].nodeType || params[param] === window || params[param] === document || (typeof Dom7 !== 'undefined' && params[param] instanceof Dom7) || (typeof jQuery !== 'undefined' && params[param] instanceof jQuery))) { - originalParams[param] = {}; - for (var deepParam in params[param]) { - originalParams[param][deepParam] = params[param][deepParam]; - } - } - else { - originalParams[param] = params[param]; - } - } - for (var def in defaults) { - if (typeof params[def] === 'undefined') { - params[def] = defaults[def]; - } - else if (typeof params[def] === 'object') { - for (var deepDef in defaults[def]) { - if (typeof params[def][deepDef] === 'undefined') { - params[def][deepDef] = defaults[def][deepDef]; - } - } - } - } - - // Swiper - var s = this; - - // Params - s.params = params; - s.originalParams = originalParams; - - // Classname - s.classNames = []; - /*========================= - Dom Library and plugins - ===========================*/ - if (typeof $ !== 'undefined' && typeof Dom7 !== 'undefined'){ - $ = Dom7; - } - if (typeof $ === 'undefined') { - if (typeof Dom7 === 'undefined') { - $ = window.Dom7 || window.Zepto || window.jQuery; - } - else { - $ = Dom7; - } - if (!$) return; - } - // Export it to Swiper instance - s.$ = $; - - /*========================= - Breakpoints - ===========================*/ - s.currentBreakpoint = undefined; - s.getActiveBreakpoint = function () { - //Get breakpoint for window width - if (!s.params.breakpoints) return false; - var breakpoint = false; - var points = [], point; - for ( point in s.params.breakpoints ) { - if (s.params.breakpoints.hasOwnProperty(point)) { - points.push(point); - } - } - points.sort(function (a, b) { - return parseInt(a, 10) > parseInt(b, 10); - }); - for (var i = 0; i < points.length; i++) { - point = points[i]; - if (point >= window.innerWidth && !breakpoint) { - breakpoint = point; - } - } - return breakpoint || 'max'; - }; - s.setBreakpoint = function () { - //Set breakpoint for window width and update parameters - var breakpoint = s.getActiveBreakpoint(); - if (breakpoint && s.currentBreakpoint !== breakpoint) { - var breakPointsParams = breakpoint in s.params.breakpoints ? s.params.breakpoints[breakpoint] : s.originalParams; - for ( var param in breakPointsParams ) { - s.params[param] = breakPointsParams[param]; - } - s.currentBreakpoint = breakpoint; - } - }; - // Set breakpoint on load - if (s.params.breakpoints) { - s.setBreakpoint(); - } - - /*========================= - Preparation - Define Container, Wrapper and Pagination - ===========================*/ - s.container = $(container); - if (s.container.length === 0) return; - if (s.container.length > 1) { - s.container.each(function () { - new Swiper(this, params); - }); - return; - } - - // Save instance in container HTML Element and in data - s.container[0].swiper = s; - s.container.data('swiper', s); - - s.classNames.push('swiper-container-' + s.params.direction); - - if (s.params.freeMode) { - s.classNames.push('swiper-container-free-mode'); - } - if (!s.support.flexbox) { - s.classNames.push('swiper-container-no-flexbox'); - s.params.slidesPerColumn = 1; - } - if (s.params.autoHeight) { - s.classNames.push('swiper-container-autoheight'); - } - // Enable slides progress when required - if (s.params.parallax || s.params.watchSlidesVisibility) { - s.params.watchSlidesProgress = true; - } - // Coverflow / 3D - if (['cube', 'coverflow'].indexOf(s.params.effect) >= 0) { - if (s.support.transforms3d) { - s.params.watchSlidesProgress = true; - s.classNames.push('swiper-container-3d'); - } - else { - s.params.effect = 'slide'; - } - } - if (s.params.effect !== 'slide') { - s.classNames.push('swiper-container-' + s.params.effect); - } - if (s.params.effect === 'cube') { - s.params.resistanceRatio = 0; - s.params.slidesPerView = 1; - s.params.slidesPerColumn = 1; - s.params.slidesPerGroup = 1; - s.params.centeredSlides = false; - s.params.spaceBetween = 0; - s.params.virtualTranslate = true; - s.params.setWrapperSize = false; - } - if (s.params.effect === 'fade') { - s.params.slidesPerView = 1; - s.params.slidesPerColumn = 1; - s.params.slidesPerGroup = 1; - s.params.watchSlidesProgress = true; - s.params.spaceBetween = 0; - if (typeof initialVirtualTranslate === 'undefined') { - s.params.virtualTranslate = true; - } - } - - // Grab Cursor - if (s.params.grabCursor && s.support.touch) { - s.params.grabCursor = false; - } - - // Wrapper - s.wrapper = s.container.children('.' + s.params.wrapperClass); - - // Pagination - if (s.params.pagination) { - s.paginationContainer = $(s.params.pagination); - if (s.params.paginationClickable) { - s.paginationContainer.addClass('swiper-pagination-clickable'); - } - } - - // Is Horizontal - function isH() { - return s.params.direction === 'horizontal'; - } - - // RTL - s.rtl = isH() && (s.container[0].dir.toLowerCase() === 'rtl' || s.container.css('direction') === 'rtl'); - if (s.rtl) { - s.classNames.push('swiper-container-rtl'); - } - - // Wrong RTL support - if (s.rtl) { - s.wrongRTL = s.wrapper.css('display') === '-webkit-box'; - } - - // Columns - if (s.params.slidesPerColumn > 1) { - s.classNames.push('swiper-container-multirow'); - } - - // Check for Android - if (s.device.android) { - s.classNames.push('swiper-container-android'); - } - - // Add classes - s.container.addClass(s.classNames.join(' ')); - - // Translate - s.translate = 0; - - // Progress - s.progress = 0; - - // Velocity - s.velocity = 0; - - /*========================= - Locks, unlocks - ===========================*/ - s.lockSwipeToNext = function () { - s.params.allowSwipeToNext = false; - }; - s.lockSwipeToPrev = function () { - s.params.allowSwipeToPrev = false; - }; - s.lockSwipes = function () { - s.params.allowSwipeToNext = s.params.allowSwipeToPrev = false; - }; - s.unlockSwipeToNext = function () { - s.params.allowSwipeToNext = true; - }; - s.unlockSwipeToPrev = function () { - s.params.allowSwipeToPrev = true; - }; - s.unlockSwipes = function () { - s.params.allowSwipeToNext = s.params.allowSwipeToPrev = true; - }; - - /*========================= - Round helper - ===========================*/ - function round(a) { - return Math.floor(a); - } - /*========================= - Set grab cursor - ===========================*/ - if (s.params.grabCursor) { - s.container[0].style.cursor = 'move'; - s.container[0].style.cursor = '-webkit-grab'; - s.container[0].style.cursor = '-moz-grab'; - s.container[0].style.cursor = 'grab'; - } - /*========================= - Update on Images Ready - ===========================*/ - s.imagesToLoad = []; - s.imagesLoaded = 0; - - s.loadImage = function (imgElement, src, srcset, checkForComplete, callback) { - var image; - function onReady () { - if (callback) callback(); - } - if (!imgElement.complete || !checkForComplete) { - if (src) { - image = new window.Image(); - image.onload = onReady; - image.onerror = onReady; - if (srcset) { - image.srcset = srcset; - } - if (src) { - image.src = src; - } - } else { - onReady(); - } - - } else {//image already loaded... - onReady(); - } - }; - s.preloadImages = function () { - s.imagesToLoad = s.container.find('img'); - function _onReady() { - if (typeof s === 'undefined' || s === null) return; - if (s.imagesLoaded !== undefined) s.imagesLoaded++; - if (s.imagesLoaded === s.imagesToLoad.length) { - if (s.params.updateOnImagesReady) s.update(); - s.emit('onImagesReady', s); - } - } - for (var i = 0; i < s.imagesToLoad.length; i++) { - s.loadImage(s.imagesToLoad[i], (s.imagesToLoad[i].currentSrc || s.imagesToLoad[i].getAttribute('src')), (s.imagesToLoad[i].srcset || s.imagesToLoad[i].getAttribute('srcset')), true, _onReady); - } - }; - - /*========================= - Autoplay - ===========================*/ - s.autoplayTimeoutId = undefined; - s.autoplaying = false; - s.autoplayPaused = false; - function autoplay() { - s.autoplayTimeoutId = setTimeout(function () { - if (s.params.loop) { - s.fixLoop(); - s._slideNext(); - } - else { - if (!s.isEnd) { - s._slideNext(); - } - else { - if (!params.autoplayStopOnLast) { - s._slideTo(0); - } - else { - s.stopAutoplay(); - } - } - } - }, s.params.autoplay); - } - s.startAutoplay = function () { - if (typeof s.autoplayTimeoutId !== 'undefined') return false; - if (!s.params.autoplay) return false; - if (s.autoplaying) return false; - s.autoplaying = true; - s.emit('onAutoplayStart', s); - autoplay(); - }; - s.stopAutoplay = function (internal) { - if (!s.autoplayTimeoutId) return; - if (s.autoplayTimeoutId) clearTimeout(s.autoplayTimeoutId); - s.autoplaying = false; - s.autoplayTimeoutId = undefined; - s.emit('onAutoplayStop', s); - }; - s.pauseAutoplay = function (speed) { - if (s.autoplayPaused) return; - if (s.autoplayTimeoutId) clearTimeout(s.autoplayTimeoutId); - s.autoplayPaused = true; - if (speed === 0) { - s.autoplayPaused = false; - autoplay(); - } - else { - s.wrapper.transitionEnd(function () { - if (!s) return; - s.autoplayPaused = false; - if (!s.autoplaying) { - s.stopAutoplay(); - } - else { - autoplay(); - } - }); - } - }; - /*========================= - Min/Max Translate - ===========================*/ - s.minTranslate = function () { - return (-s.snapGrid[0]); - }; - s.maxTranslate = function () { - return (-s.snapGrid[s.snapGrid.length - 1]); - }; - /*========================= - Slider/slides sizes - ===========================*/ - s.updateAutoHeight = function () { - // Update Height - var newHeight = s.slides.eq(s.activeIndex)[0].offsetHeight; - if (newHeight) s.wrapper.css('height', s.slides.eq(s.activeIndex)[0].offsetHeight + 'px'); - }; - s.updateContainerSize = function () { - var width, height; - if (typeof s.params.width !== 'undefined') { - width = s.params.width; - } - else { - width = s.container[0].clientWidth; - } - if (typeof s.params.height !== 'undefined') { - height = s.params.height; - } - else { - height = s.container[0].clientHeight; - } - if (width === 0 && isH() || height === 0 && !isH()) { - return; - } - - //Subtract paddings - width = width - parseInt(s.container.css('padding-left'), 10) - parseInt(s.container.css('padding-right'), 10); - height = height - parseInt(s.container.css('padding-top'), 10) - parseInt(s.container.css('padding-bottom'), 10); - - // Store values - s.width = width; - s.height = height; - s.size = isH() ? s.width : s.height; - }; - - s.updateSlidesSize = function () { - s.slides = s.wrapper.children('.' + s.params.slideClass); - s.snapGrid = []; - s.slidesGrid = []; - s.slidesSizesGrid = []; - - var spaceBetween = s.params.spaceBetween, - slidePosition = -s.params.slidesOffsetBefore, - i, - prevSlideSize = 0, - index = 0; - if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) { - spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * s.size; - } - - s.virtualSize = -spaceBetween; - // reset margins - if (s.rtl) s.slides.css({marginLeft: '', marginTop: ''}); - else s.slides.css({marginRight: '', marginBottom: ''}); - - var slidesNumberEvenToRows; - if (s.params.slidesPerColumn > 1) { - if (Math.floor(s.slides.length / s.params.slidesPerColumn) === s.slides.length / s.params.slidesPerColumn) { - slidesNumberEvenToRows = s.slides.length; - } - else { - slidesNumberEvenToRows = Math.ceil(s.slides.length / s.params.slidesPerColumn) * s.params.slidesPerColumn; - } - if (s.params.slidesPerView !== 'auto' && s.params.slidesPerColumnFill === 'row') { - slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, s.params.slidesPerView * s.params.slidesPerColumn); - } - } - - // Calc slides - var slideSize; - var slidesPerColumn = s.params.slidesPerColumn; - var slidesPerRow = slidesNumberEvenToRows / slidesPerColumn; - var numFullColumns = slidesPerRow - (s.params.slidesPerColumn * slidesPerRow - s.slides.length); - for (i = 0; i < s.slides.length; i++) { - slideSize = 0; - var slide = s.slides.eq(i); - if (s.params.slidesPerColumn > 1) { - // Set slides order - var newSlideOrderIndex; - var column, row; - if (s.params.slidesPerColumnFill === 'column') { - column = Math.floor(i / slidesPerColumn); - row = i - column * slidesPerColumn; - if (column > numFullColumns || (column === numFullColumns && row === slidesPerColumn-1)) { - if (++row >= slidesPerColumn) { - row = 0; - column++; - } - } - newSlideOrderIndex = column + row * slidesNumberEvenToRows / slidesPerColumn; - slide - .css({ - '-webkit-box-ordinal-group': newSlideOrderIndex, - '-moz-box-ordinal-group': newSlideOrderIndex, - '-ms-flex-order': newSlideOrderIndex, - '-webkit-order': newSlideOrderIndex, - 'order': newSlideOrderIndex - }); - } - else { - row = Math.floor(i / slidesPerRow); - column = i - row * slidesPerRow; - } - slide - .css({ - 'margin-top': (row !== 0 && s.params.spaceBetween) && (s.params.spaceBetween + 'px') - }) - .attr('data-swiper-column', column) - .attr('data-swiper-row', row); - - } - if (slide.css('display') === 'none') continue; - if (s.params.slidesPerView === 'auto') { - slideSize = isH() ? slide.outerWidth(true) : slide.outerHeight(true); - if (s.params.roundLengths) slideSize = round(slideSize); - } - else { - slideSize = (s.size - (s.params.slidesPerView - 1) * spaceBetween) / s.params.slidesPerView; - if (s.params.roundLengths) slideSize = round(slideSize); - - if (isH()) { - s.slides[i].style.width = slideSize + 'px'; - } - else { - s.slides[i].style.height = slideSize + 'px'; - } - } - s.slides[i].swiperSlideSize = slideSize; - s.slidesSizesGrid.push(slideSize); - - - if (s.params.centeredSlides) { - slidePosition = slidePosition + slideSize / 2 + prevSlideSize / 2 + spaceBetween; - if (i === 0) slidePosition = slidePosition - s.size / 2 - spaceBetween; - if (Math.abs(slidePosition) < 1 / 1000) slidePosition = 0; - if ((index) % s.params.slidesPerGroup === 0) s.snapGrid.push(slidePosition); - s.slidesGrid.push(slidePosition); - } - else { - if ((index) % s.params.slidesPerGroup === 0) s.snapGrid.push(slidePosition); - s.slidesGrid.push(slidePosition); - slidePosition = slidePosition + slideSize + spaceBetween; - } - - s.virtualSize += slideSize + spaceBetween; - - prevSlideSize = slideSize; - - index ++; - } - s.virtualSize = Math.max(s.virtualSize, s.size) + s.params.slidesOffsetAfter; - var newSlidesGrid; - - if ( - s.rtl && s.wrongRTL && (s.params.effect === 'slide' || s.params.effect === 'coverflow')) { - s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'}); - } - if (!s.support.flexbox || s.params.setWrapperSize) { - if (isH()) s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'}); - else s.wrapper.css({height: s.virtualSize + s.params.spaceBetween + 'px'}); - } - - if (s.params.slidesPerColumn > 1) { - s.virtualSize = (slideSize + s.params.spaceBetween) * slidesNumberEvenToRows; - s.virtualSize = Math.ceil(s.virtualSize / s.params.slidesPerColumn) - s.params.spaceBetween; - s.wrapper.css({width: s.virtualSize + s.params.spaceBetween + 'px'}); - if (s.params.centeredSlides) { - newSlidesGrid = []; - for (i = 0; i < s.snapGrid.length; i++) { - if (s.snapGrid[i] < s.virtualSize + s.snapGrid[0]) newSlidesGrid.push(s.snapGrid[i]); - } - s.snapGrid = newSlidesGrid; - } - } - - // Remove last grid elements depending on width - if (!s.params.centeredSlides) { - newSlidesGrid = []; - for (i = 0; i < s.snapGrid.length; i++) { - if (s.snapGrid[i] <= s.virtualSize - s.size) { - newSlidesGrid.push(s.snapGrid[i]); - } - } - s.snapGrid = newSlidesGrid; - if (Math.floor(s.virtualSize - s.size) > Math.floor(s.snapGrid[s.snapGrid.length - 1])) { - s.snapGrid.push(s.virtualSize - s.size); - } - } - if (s.snapGrid.length === 0) s.snapGrid = [0]; - - if (s.params.spaceBetween !== 0) { - if (isH()) { - if (s.rtl) s.slides.css({marginLeft: spaceBetween + 'px'}); - else s.slides.css({marginRight: spaceBetween + 'px'}); - } - else s.slides.css({marginBottom: spaceBetween + 'px'}); - } - if (s.params.watchSlidesProgress) { - s.updateSlidesOffset(); - } - }; - s.updateSlidesOffset = function () { - for (var i = 0; i < s.slides.length; i++) { - s.slides[i].swiperSlideOffset = isH() ? s.slides[i].offsetLeft : s.slides[i].offsetTop; - } - }; - - /*========================= - Slider/slides progress - ===========================*/ - s.updateSlidesProgress = function (translate) { - if (typeof translate === 'undefined') { - translate = s.translate || 0; - } - if (s.slides.length === 0) return; - if (typeof s.slides[0].swiperSlideOffset === 'undefined') s.updateSlidesOffset(); - - var offsetCenter = -translate; - if (s.rtl) offsetCenter = translate; - - // Visible Slides - s.slides.removeClass(s.params.slideVisibleClass); - for (var i = 0; i < s.slides.length; i++) { - var slide = s.slides[i]; - var slideProgress = (offsetCenter - slide.swiperSlideOffset) / (slide.swiperSlideSize + s.params.spaceBetween); - if (s.params.watchSlidesVisibility) { - var slideBefore = -(offsetCenter - slide.swiperSlideOffset); - var slideAfter = slideBefore + s.slidesSizesGrid[i]; - var isVisible = - (slideBefore >= 0 && slideBefore < s.size) || - (slideAfter > 0 && slideAfter <= s.size) || - (slideBefore <= 0 && slideAfter >= s.size); - if (isVisible) { - s.slides.eq(i).addClass(s.params.slideVisibleClass); - } - } - slide.progress = s.rtl ? -slideProgress : slideProgress; - } - }; - s.updateProgress = function (translate) { - if (typeof translate === 'undefined') { - translate = s.translate || 0; - } - var translatesDiff = s.maxTranslate() - s.minTranslate(); - var wasBeginning = s.isBeginning; - var wasEnd = s.isEnd; - if (translatesDiff === 0) { - s.progress = 0; - s.isBeginning = s.isEnd = true; - } - else { - s.progress = (translate - s.minTranslate()) / (translatesDiff); - s.isBeginning = s.progress <= 0; - s.isEnd = s.progress >= 1; - } - if (s.isBeginning && !wasBeginning) s.emit('onReachBeginning', s); - if (s.isEnd && !wasEnd) s.emit('onReachEnd', s); - - if (s.params.watchSlidesProgress) s.updateSlidesProgress(translate); - s.emit('onProgress', s, s.progress); - }; - s.updateActiveIndex = function () { - var translate = s.rtl ? s.translate : -s.translate; - var newActiveIndex, i, snapIndex; - for (i = 0; i < s.slidesGrid.length; i ++) { - if (typeof s.slidesGrid[i + 1] !== 'undefined') { - if (translate >= s.slidesGrid[i] && translate < s.slidesGrid[i + 1] - (s.slidesGrid[i + 1] - s.slidesGrid[i]) / 2) { - newActiveIndex = i; - } - else if (translate >= s.slidesGrid[i] && translate < s.slidesGrid[i + 1]) { - newActiveIndex = i + 1; - } - } - else { - if (translate >= s.slidesGrid[i]) { - newActiveIndex = i; - } - } - } - // Normalize slideIndex - if (newActiveIndex < 0 || typeof newActiveIndex === 'undefined') newActiveIndex = 0; - // for (i = 0; i < s.slidesGrid.length; i++) { - // if (- translate >= s.slidesGrid[i]) { - // newActiveIndex = i; - // } - // } - snapIndex = Math.floor(newActiveIndex / s.params.slidesPerGroup); - if (snapIndex >= s.snapGrid.length) snapIndex = s.snapGrid.length - 1; - - if (newActiveIndex === s.activeIndex) { - return; - } - s.snapIndex = snapIndex; - s.previousIndex = s.activeIndex; - s.activeIndex = newActiveIndex; - s.updateClasses(); - }; - - /*========================= - Classes - ===========================*/ - s.updateClasses = function () { - s.slides.removeClass(s.params.slideActiveClass + ' ' + s.params.slideNextClass + ' ' + s.params.slidePrevClass); - var activeSlide = s.slides.eq(s.activeIndex); - // Active classes - activeSlide.addClass(s.params.slideActiveClass); - activeSlide.next('.' + s.params.slideClass).addClass(s.params.slideNextClass); - activeSlide.prev('.' + s.params.slideClass).addClass(s.params.slidePrevClass); - - // Pagination - if (s.bullets && s.bullets.length > 0) { - s.bullets.removeClass(s.params.bulletActiveClass); - var bulletIndex; - if (s.params.loop) { - bulletIndex = Math.ceil(s.activeIndex - s.loopedSlides)/s.params.slidesPerGroup; - if (bulletIndex > s.slides.length - 1 - s.loopedSlides * 2) { - bulletIndex = bulletIndex - (s.slides.length - s.loopedSlides * 2); - } - if (bulletIndex > s.bullets.length - 1) bulletIndex = bulletIndex - s.bullets.length; - } - else { - if (typeof s.snapIndex !== 'undefined') { - bulletIndex = s.snapIndex; - } - else { - bulletIndex = s.activeIndex || 0; - } - } - if (s.paginationContainer.length > 1) { - s.bullets.each(function () { - if ($(this).index() === bulletIndex) $(this).addClass(s.params.bulletActiveClass); - }); - } - else { - s.bullets.eq(bulletIndex).addClass(s.params.bulletActiveClass); - } - } - - // Next/active buttons - if (!s.params.loop) { - if (s.params.prevButton) { - if (s.isBeginning) { - $(s.params.prevButton).addClass(s.params.buttonDisabledClass); - if (s.params.a11y && s.a11y) s.a11y.disable($(s.params.prevButton)); - } - else { - $(s.params.prevButton).removeClass(s.params.buttonDisabledClass); - if (s.params.a11y && s.a11y) s.a11y.enable($(s.params.prevButton)); - } - } - if (s.params.nextButton) { - if (s.isEnd) { - $(s.params.nextButton).addClass(s.params.buttonDisabledClass); - if (s.params.a11y && s.a11y) s.a11y.disable($(s.params.nextButton)); - } - else { - $(s.params.nextButton).removeClass(s.params.buttonDisabledClass); - if (s.params.a11y && s.a11y) s.a11y.enable($(s.params.nextButton)); - } - } - } - }; - - /*========================= - Pagination - ===========================*/ - s.updatePagination = function () { - if (!s.params.pagination) return; - if (s.paginationContainer && s.paginationContainer.length > 0) { - var bulletsHTML = ''; - var numberOfBullets = s.params.loop ? Math.ceil((s.slides.length - s.loopedSlides * 2) / s.params.slidesPerGroup) : s.snapGrid.length; - for (var i = 0; i < numberOfBullets; i++) { - if (s.params.paginationBulletRender) { - bulletsHTML += s.params.paginationBulletRender(i, s.params.bulletClass); - } - else { - bulletsHTML += '<' + s.params.paginationElement+' class="' + s.params.bulletClass + '">'; - } - } - s.paginationContainer.html(bulletsHTML); - s.bullets = s.paginationContainer.find('.' + s.params.bulletClass); - if (s.params.paginationClickable && s.params.a11y && s.a11y) { - s.a11y.initPagination(); - } - } - }; - /*========================= - Common update method - ===========================*/ - s.update = function (updateTranslate) { - s.updateContainerSize(); - s.updateSlidesSize(); - s.updateProgress(); - s.updatePagination(); - s.updateClasses(); - if (s.params.scrollbar && s.scrollbar) { - s.scrollbar.set(); - } - function forceSetTranslate() { - newTranslate = Math.min(Math.max(s.translate, s.maxTranslate()), s.minTranslate()); - s.setWrapperTranslate(newTranslate); - s.updateActiveIndex(); - s.updateClasses(); - } - if (updateTranslate) { - var translated, newTranslate; - if (s.controller && s.controller.spline) { - s.controller.spline = undefined; - } - if (s.params.freeMode) { - forceSetTranslate(); - if (s.params.autoHeight) { - s.updateAutoHeight(); - } - } - else { - if ((s.params.slidesPerView === 'auto' || s.params.slidesPerView > 1) && s.isEnd && !s.params.centeredSlides) { - translated = s.slideTo(s.slides.length - 1, 0, false, true); - } - else { - translated = s.slideTo(s.activeIndex, 0, false, true); - } - if (!translated) { - forceSetTranslate(); - } - } - } - else if (s.params.autoHeight) { - s.updateAutoHeight(); - } - }; - - /*========================= - Resize Handler - ===========================*/ - s.onResize = function (forceUpdatePagination) { - //Breakpoints - if (s.params.breakpoints) { - s.setBreakpoint(); - } - - // Disable locks on resize - var allowSwipeToPrev = s.params.allowSwipeToPrev; - var allowSwipeToNext = s.params.allowSwipeToNext; - s.params.allowSwipeToPrev = s.params.allowSwipeToNext = true; - - s.updateContainerSize(); - s.updateSlidesSize(); - if (s.params.slidesPerView === 'auto' || s.params.freeMode || forceUpdatePagination) s.updatePagination(); - if (s.params.scrollbar && s.scrollbar) { - s.scrollbar.set(); - } - if (s.controller && s.controller.spline) { - s.controller.spline = undefined; - } - if (s.params.freeMode) { - var newTranslate = Math.min(Math.max(s.translate, s.maxTranslate()), s.minTranslate()); - s.setWrapperTranslate(newTranslate); - s.updateActiveIndex(); - s.updateClasses(); - - if (s.params.autoHeight) { - s.updateAutoHeight(); - } - } - else { - s.updateClasses(); - if ((s.params.slidesPerView === 'auto' || s.params.slidesPerView > 1) && s.isEnd && !s.params.centeredSlides) { - s.slideTo(s.slides.length - 1, 0, false, true); - } - else { - s.slideTo(s.activeIndex, 0, false, true); - } - } - // Return locks after resize - s.params.allowSwipeToPrev = allowSwipeToPrev; - s.params.allowSwipeToNext = allowSwipeToNext; - }; - - /*========================= - Events - ===========================*/ - - //Define Touch Events - var desktopEvents = ['mousedown', 'mousemove', 'mouseup']; - if (window.navigator.pointerEnabled) desktopEvents = ['pointerdown', 'pointermove', 'pointerup']; - else if (window.navigator.msPointerEnabled) desktopEvents = ['MSPointerDown', 'MSPointerMove', 'MSPointerUp']; - s.touchEvents = { - start : s.support.touch || !s.params.simulateTouch ? 'touchstart' : desktopEvents[0], - move : s.support.touch || !s.params.simulateTouch ? 'touchmove' : desktopEvents[1], - end : s.support.touch || !s.params.simulateTouch ? 'touchend' : desktopEvents[2] - }; - - - // WP8 Touch Events Fix - if (window.navigator.pointerEnabled || window.navigator.msPointerEnabled) { - (s.params.touchEventsTarget === 'container' ? s.container : s.wrapper).addClass('swiper-wp8-' + s.params.direction); - } - - // Attach/detach events - s.initEvents = function (detach) { - var actionDom = detach ? 'off' : 'on'; - var action = detach ? 'removeEventListener' : 'addEventListener'; - var touchEventsTarget = s.params.touchEventsTarget === 'container' ? s.container[0] : s.wrapper[0]; - var target = s.support.touch ? touchEventsTarget : document; - - var moveCapture = s.params.nested ? true : false; - - //Touch Events - if (s.browser.ie) { - touchEventsTarget[action](s.touchEvents.start, s.onTouchStart, false); - target[action](s.touchEvents.move, s.onTouchMove, moveCapture); - target[action](s.touchEvents.end, s.onTouchEnd, false); - } - else { - if (s.support.touch) { - touchEventsTarget[action](s.touchEvents.start, s.onTouchStart, false); - touchEventsTarget[action](s.touchEvents.move, s.onTouchMove, moveCapture); - touchEventsTarget[action](s.touchEvents.end, s.onTouchEnd, false); - } - if (params.simulateTouch && !s.device.ios && !s.device.android) { - touchEventsTarget[action]('mousedown', s.onTouchStart, false); - document[action]('mousemove', s.onTouchMove, moveCapture); - document[action]('mouseup', s.onTouchEnd, false); - } - } - window[action]('resize', s.onResize); - - // Next, Prev, Index - if (s.params.nextButton) { - $(s.params.nextButton)[actionDom]('click', s.onClickNext); - if (s.params.a11y && s.a11y) $(s.params.nextButton)[actionDom]('keydown', s.a11y.onEnterKey); - } - if (s.params.prevButton) { - $(s.params.prevButton)[actionDom]('click', s.onClickPrev); - if (s.params.a11y && s.a11y) $(s.params.prevButton)[actionDom]('keydown', s.a11y.onEnterKey); - } - if (s.params.pagination && s.params.paginationClickable) { - $(s.paginationContainer)[actionDom]('click', '.' + s.params.bulletClass, s.onClickIndex); - if (s.params.a11y && s.a11y) $(s.paginationContainer)[actionDom]('keydown', '.' + s.params.bulletClass, s.a11y.onEnterKey); - } - - // Prevent Links Clicks - if (s.params.preventClicks || s.params.preventClicksPropagation) touchEventsTarget[action]('click', s.preventClicks, true); - }; - s.attachEvents = function (detach) { - s.initEvents(); - }; - s.detachEvents = function () { - s.initEvents(true); - }; - - /*========================= - Handle Clicks - ===========================*/ - // Prevent Clicks - s.allowClick = true; - s.preventClicks = function (e) { - if (!s.allowClick) { - if (s.params.preventClicks) e.preventDefault(); - if (s.params.preventClicksPropagation && s.animating) { - e.stopPropagation(); - e.stopImmediatePropagation(); - } - } - }; - // Clicks - s.onClickNext = function (e) { - e.preventDefault(); - if (s.isEnd && !s.params.loop) return; - s.slideNext(); - }; - s.onClickPrev = function (e) { - e.preventDefault(); - if (s.isBeginning && !s.params.loop) return; - s.slidePrev(); - }; - s.onClickIndex = function (e) { - e.preventDefault(); - var index = $(this).index() * s.params.slidesPerGroup; - if (s.params.loop) index = index + s.loopedSlides; - s.slideTo(index); - }; - - /*========================= - Handle Touches - ===========================*/ - function findElementInEvent(e, selector) { - var el = $(e.target); - if (!el.is(selector)) { - if (typeof selector === 'string') { - el = el.parents(selector); - } - else if (selector.nodeType) { - var found; - el.parents().each(function (index, _el) { - if (_el === selector) found = selector; - }); - if (!found) return undefined; - else return selector; - } - } - if (el.length === 0) { - return undefined; - } - return el[0]; - } - s.updateClickedSlide = function (e) { - var slide = findElementInEvent(e, '.' + s.params.slideClass); - var slideFound = false; - if (slide) { - for (var i = 0; i < s.slides.length; i++) { - if (s.slides[i] === slide) slideFound = true; - } - } - - if (slide && slideFound) { - s.clickedSlide = slide; - s.clickedIndex = $(slide).index(); - } - else { - s.clickedSlide = undefined; - s.clickedIndex = undefined; - return; - } - if (s.params.slideToClickedSlide && s.clickedIndex !== undefined && s.clickedIndex !== s.activeIndex) { - var slideToIndex = s.clickedIndex, - realIndex, - duplicatedSlides; - if (s.params.loop) { - if (s.animating) return; - realIndex = $(s.clickedSlide).attr('data-swiper-slide-index'); - if (s.params.centeredSlides) { - if ((slideToIndex < s.loopedSlides - s.params.slidesPerView/2) || (slideToIndex > s.slides.length - s.loopedSlides + s.params.slidesPerView/2)) { - s.fixLoop(); - slideToIndex = s.wrapper.children('.' + s.params.slideClass + '[data-swiper-slide-index="' + realIndex + '"]:not(.swiper-slide-duplicate)').eq(0).index(); - setTimeout(function () { - s.slideTo(slideToIndex); - }, 0); - } - else { - s.slideTo(slideToIndex); - } - } - else { - if (slideToIndex > s.slides.length - s.params.slidesPerView) { - s.fixLoop(); - slideToIndex = s.wrapper.children('.' + s.params.slideClass + '[data-swiper-slide-index="' + realIndex + '"]:not(.swiper-slide-duplicate)').eq(0).index(); - setTimeout(function () { - s.slideTo(slideToIndex); - }, 0); - } - else { - s.slideTo(slideToIndex); - } - } - } - else { - s.slideTo(slideToIndex); - } - } - }; - - var isTouched, - isMoved, - allowTouchCallbacks, - touchStartTime, - isScrolling, - currentTranslate, - startTranslate, - allowThresholdMove, - // Form elements to match - formElements = 'input, select, textarea, button', - // Last click time - lastClickTime = Date.now(), clickTimeout, - //Velocities - velocities = [], - allowMomentumBounce; - - // Animating Flag - s.animating = false; - - // Touches information - s.touches = { - startX: 0, - startY: 0, - currentX: 0, - currentY: 0, - diff: 0 - }; - - // Touch handlers - var isTouchEvent, startMoving; - s.onTouchStart = function (e) { - if (e.originalEvent) e = e.originalEvent; - isTouchEvent = e.type === 'touchstart'; - if (!isTouchEvent && 'which' in e && e.which === 3) return; - if (s.params.noSwiping && findElementInEvent(e, '.' + s.params.noSwipingClass)) { - s.allowClick = true; - return; - } - if (s.params.swipeHandler) { - if (!findElementInEvent(e, s.params.swipeHandler)) return; - } - - var startX = s.touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX; - var startY = s.touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY; - - // Do NOT start if iOS edge swipe is detected. Otherwise iOS app (UIWebView) cannot swipe-to-go-back anymore - if(s.device.ios && s.params.iOSEdgeSwipeDetection && startX <= s.params.iOSEdgeSwipeThreshold) { - return; - } - - isTouched = true; - isMoved = false; - allowTouchCallbacks = true; - isScrolling = undefined; - startMoving = undefined; - s.touches.startX = startX; - s.touches.startY = startY; - touchStartTime = Date.now(); - s.allowClick = true; - s.updateContainerSize(); - s.swipeDirection = undefined; - if (s.params.threshold > 0) allowThresholdMove = false; - if (e.type !== 'touchstart') { - var preventDefault = true; - if ($(e.target).is(formElements)) preventDefault = false; - if (document.activeElement && $(document.activeElement).is(formElements)) { - document.activeElement.blur(); - } - if (preventDefault) { - e.preventDefault(); - } - } - s.emit('onTouchStart', s, e); - }; - - s.onTouchMove = function (e) { - if (e.originalEvent) e = e.originalEvent; - if (isTouchEvent && e.type === 'mousemove') return; - if (e.preventedByNestedSwiper) return; - if (s.params.onlyExternal) { - // isMoved = true; - s.allowClick = false; - if (isTouched) { - s.touches.startX = s.touches.currentX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX; - s.touches.startY = s.touches.currentY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY; - touchStartTime = Date.now(); - } - return; - } - if (isTouchEvent && document.activeElement) { - if (e.target === document.activeElement && $(e.target).is(formElements)) { - isMoved = true; - s.allowClick = false; - return; - } - } - if (allowTouchCallbacks) { - s.emit('onTouchMove', s, e); - } - if (e.targetTouches && e.targetTouches.length > 1) return; - - s.touches.currentX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX; - s.touches.currentY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY; - - if (typeof isScrolling === 'undefined') { - var touchAngle = Math.atan2(Math.abs(s.touches.currentY - s.touches.startY), Math.abs(s.touches.currentX - s.touches.startX)) * 180 / Math.PI; - isScrolling = isH() ? touchAngle > s.params.touchAngle : (90 - touchAngle > s.params.touchAngle); - } - if (isScrolling) { - s.emit('onTouchMoveOpposite', s, e); - } - if (typeof startMoving === 'undefined' && s.browser.ieTouch) { - if (s.touches.currentX !== s.touches.startX || s.touches.currentY !== s.touches.startY) { - startMoving = true; - } - } - if (!isTouched) return; - if (isScrolling) { - isTouched = false; - return; - } - if (!startMoving && s.browser.ieTouch) { - return; - } - s.allowClick = false; - s.emit('onSliderMove', s, e); - e.preventDefault(); - if (s.params.touchMoveStopPropagation && !s.params.nested) { - e.stopPropagation(); - } - - if (!isMoved) { - if (params.loop) { - s.fixLoop(); - } - startTranslate = s.getWrapperTranslate(); - s.setWrapperTransition(0); - if (s.animating) { - s.wrapper.trigger('webkitTransitionEnd transitionend oTransitionEnd MSTransitionEnd msTransitionEnd'); - } - if (s.params.autoplay && s.autoplaying) { - if (s.params.autoplayDisableOnInteraction) { - s.stopAutoplay(); - } - else { - s.pauseAutoplay(); - } - } - allowMomentumBounce = false; - //Grab Cursor - if (s.params.grabCursor) { - s.container[0].style.cursor = 'move'; - s.container[0].style.cursor = '-webkit-grabbing'; - s.container[0].style.cursor = '-moz-grabbin'; - s.container[0].style.cursor = 'grabbing'; - } - } - isMoved = true; - - var diff = s.touches.diff = isH() ? s.touches.currentX - s.touches.startX : s.touches.currentY - s.touches.startY; - - diff = diff * s.params.touchRatio; - if (s.rtl) diff = -diff; - - s.swipeDirection = diff > 0 ? 'prev' : 'next'; - currentTranslate = diff + startTranslate; - - var disableParentSwiper = true; - if ((diff > 0 && currentTranslate > s.minTranslate())) { - disableParentSwiper = false; - if (s.params.resistance) currentTranslate = s.minTranslate() - 1 + Math.pow(-s.minTranslate() + startTranslate + diff, s.params.resistanceRatio); - } - else if (diff < 0 && currentTranslate < s.maxTranslate()) { - disableParentSwiper = false; - if (s.params.resistance) currentTranslate = s.maxTranslate() + 1 - Math.pow(s.maxTranslate() - startTranslate - diff, s.params.resistanceRatio); - } - - if (disableParentSwiper) { - e.preventedByNestedSwiper = true; - } - - // Directions locks - if (!s.params.allowSwipeToNext && s.swipeDirection === 'next' && currentTranslate < startTranslate) { - currentTranslate = startTranslate; - } - if (!s.params.allowSwipeToPrev && s.swipeDirection === 'prev' && currentTranslate > startTranslate) { - currentTranslate = startTranslate; - } - - if (!s.params.followFinger) return; - - // Threshold - if (s.params.threshold > 0) { - if (Math.abs(diff) > s.params.threshold || allowThresholdMove) { - if (!allowThresholdMove) { - allowThresholdMove = true; - s.touches.startX = s.touches.currentX; - s.touches.startY = s.touches.currentY; - currentTranslate = startTranslate; - s.touches.diff = isH() ? s.touches.currentX - s.touches.startX : s.touches.currentY - s.touches.startY; - return; - } - } - else { - currentTranslate = startTranslate; - return; - } - } - // Update active index in free mode - if (s.params.freeMode || s.params.watchSlidesProgress) { - s.updateActiveIndex(); - } - if (s.params.freeMode) { - //Velocity - if (velocities.length === 0) { - velocities.push({ - position: s.touches[isH() ? 'startX' : 'startY'], - time: touchStartTime - }); - } - velocities.push({ - position: s.touches[isH() ? 'currentX' : 'currentY'], - time: (new window.Date()).getTime() - }); - } - // Update progress - s.updateProgress(currentTranslate); - // Update translate - s.setWrapperTranslate(currentTranslate); - }; - s.onTouchEnd = function (e) { - if (e.originalEvent) e = e.originalEvent; - if (allowTouchCallbacks) { - s.emit('onTouchEnd', s, e); - } - allowTouchCallbacks = false; - if (!isTouched) return; - //Return Grab Cursor - if (s.params.grabCursor && isMoved && isTouched) { - s.container[0].style.cursor = 'move'; - s.container[0].style.cursor = '-webkit-grab'; - s.container[0].style.cursor = '-moz-grab'; - s.container[0].style.cursor = 'grab'; - } - - // Time diff - var touchEndTime = Date.now(); - var timeDiff = touchEndTime - touchStartTime; - - // Tap, doubleTap, Click - if (s.allowClick) { - s.updateClickedSlide(e); - s.emit('onTap', s, e); - if (timeDiff < 300 && (touchEndTime - lastClickTime) > 300) { - if (clickTimeout) clearTimeout(clickTimeout); - clickTimeout = setTimeout(function () { - if (!s) return; - if (s.params.paginationHide && s.paginationContainer.length > 0 && !$(e.target).hasClass(s.params.bulletClass)) { - s.paginationContainer.toggleClass(s.params.paginationHiddenClass); - } - s.emit('onClick', s, e); - }, 300); - - } - if (timeDiff < 300 && (touchEndTime - lastClickTime) < 300) { - if (clickTimeout) clearTimeout(clickTimeout); - s.emit('onDoubleTap', s, e); - } - } - - lastClickTime = Date.now(); - setTimeout(function () { - if (s) s.allowClick = true; - }, 0); - - if (!isTouched || !isMoved || !s.swipeDirection || s.touches.diff === 0 || currentTranslate === startTranslate) { - isTouched = isMoved = false; - return; - } - isTouched = isMoved = false; - - var currentPos; - if (s.params.followFinger) { - currentPos = s.rtl ? s.translate : -s.translate; - } - else { - currentPos = -currentTranslate; - } - if (s.params.freeMode) { - if (currentPos < -s.minTranslate()) { - s.slideTo(s.activeIndex); - return; - } - else if (currentPos > -s.maxTranslate()) { - if (s.slides.length < s.snapGrid.length) { - s.slideTo(s.snapGrid.length - 1); - } - else { - s.slideTo(s.slides.length - 1); - } - return; - } - - if (s.params.freeModeMomentum) { - if (velocities.length > 1) { - var lastMoveEvent = velocities.pop(), velocityEvent = velocities.pop(); - - var distance = lastMoveEvent.position - velocityEvent.position; - var time = lastMoveEvent.time - velocityEvent.time; - s.velocity = distance / time; - s.velocity = s.velocity / 2; - if (Math.abs(s.velocity) < s.params.freeModeMinimumVelocity) { - s.velocity = 0; - } - // this implies that the user stopped moving a finger then released. - // There would be no events with distance zero, so the last event is stale. - if (time > 150 || (new window.Date().getTime() - lastMoveEvent.time) > 300) { - s.velocity = 0; - } - } else { - s.velocity = 0; - } - - velocities.length = 0; - var momentumDuration = 1000 * s.params.freeModeMomentumRatio; - var momentumDistance = s.velocity * momentumDuration; - - var newPosition = s.translate + momentumDistance; - if (s.rtl) newPosition = - newPosition; - var doBounce = false; - var afterBouncePosition; - var bounceAmount = Math.abs(s.velocity) * 20 * s.params.freeModeMomentumBounceRatio; - if (newPosition < s.maxTranslate()) { - if (s.params.freeModeMomentumBounce) { - if (newPosition + s.maxTranslate() < -bounceAmount) { - newPosition = s.maxTranslate() - bounceAmount; - } - afterBouncePosition = s.maxTranslate(); - doBounce = true; - allowMomentumBounce = true; - } - else { - newPosition = s.maxTranslate(); - } - } - else if (newPosition > s.minTranslate()) { - if (s.params.freeModeMomentumBounce) { - if (newPosition - s.minTranslate() > bounceAmount) { - newPosition = s.minTranslate() + bounceAmount; - } - afterBouncePosition = s.minTranslate(); - doBounce = true; - allowMomentumBounce = true; - } - else { - newPosition = s.minTranslate(); - } - } - else if (s.params.freeModeSticky) { - var j = 0, - nextSlide; - for (j = 0; j < s.snapGrid.length; j += 1) { - if (s.snapGrid[j] > -newPosition) { - nextSlide = j; - break; - } - - } - if (Math.abs(s.snapGrid[nextSlide] - newPosition) < Math.abs(s.snapGrid[nextSlide - 1] - newPosition) || s.swipeDirection === 'next') { - newPosition = s.snapGrid[nextSlide]; - } else { - newPosition = s.snapGrid[nextSlide - 1]; - } - if (!s.rtl) newPosition = - newPosition; - } - //Fix duration - if (s.velocity !== 0) { - if (s.rtl) { - momentumDuration = Math.abs((-newPosition - s.translate) / s.velocity); - } - else { - momentumDuration = Math.abs((newPosition - s.translate) / s.velocity); - } - } - else if (s.params.freeModeSticky) { - s.slideReset(); - return; - } - - if (s.params.freeModeMomentumBounce && doBounce) { - s.updateProgress(afterBouncePosition); - s.setWrapperTransition(momentumDuration); - s.setWrapperTranslate(newPosition); - s.onTransitionStart(); - s.animating = true; - s.wrapper.transitionEnd(function () { - if (!s || !allowMomentumBounce) return; - s.emit('onMomentumBounce', s); - - s.setWrapperTransition(s.params.speed); - s.setWrapperTranslate(afterBouncePosition); - s.wrapper.transitionEnd(function () { - if (!s) return; - s.onTransitionEnd(); - }); - }); - } else if (s.velocity) { - s.updateProgress(newPosition); - s.setWrapperTransition(momentumDuration); - s.setWrapperTranslate(newPosition); - s.onTransitionStart(); - if (!s.animating) { - s.animating = true; - s.wrapper.transitionEnd(function () { - if (!s) return; - s.onTransitionEnd(); - }); - } - - } else { - s.updateProgress(newPosition); - } - - s.updateActiveIndex(); - } - if (!s.params.freeModeMomentum || timeDiff >= s.params.longSwipesMs) { - s.updateProgress(); - s.updateActiveIndex(); - } - return; - } - - // Find current slide - var i, stopIndex = 0, groupSize = s.slidesSizesGrid[0]; - for (i = 0; i < s.slidesGrid.length; i += s.params.slidesPerGroup) { - if (typeof s.slidesGrid[i + s.params.slidesPerGroup] !== 'undefined') { - if (currentPos >= s.slidesGrid[i] && currentPos < s.slidesGrid[i + s.params.slidesPerGroup]) { - stopIndex = i; - groupSize = s.slidesGrid[i + s.params.slidesPerGroup] - s.slidesGrid[i]; - } - } - else { - if (currentPos >= s.slidesGrid[i]) { - stopIndex = i; - groupSize = s.slidesGrid[s.slidesGrid.length - 1] - s.slidesGrid[s.slidesGrid.length - 2]; - } - } - } - - // Find current slide size - var ratio = (currentPos - s.slidesGrid[stopIndex]) / groupSize; - - if (timeDiff > s.params.longSwipesMs) { - // Long touches - if (!s.params.longSwipes) { - s.slideTo(s.activeIndex); - return; - } - if (s.swipeDirection === 'next') { - if (ratio >= s.params.longSwipesRatio) s.slideTo(stopIndex + s.params.slidesPerGroup); - else s.slideTo(stopIndex); - - } - if (s.swipeDirection === 'prev') { - if (ratio > (1 - s.params.longSwipesRatio)) s.slideTo(stopIndex + s.params.slidesPerGroup); - else s.slideTo(stopIndex); - } - } - else { - // Short swipes - if (!s.params.shortSwipes) { - s.slideTo(s.activeIndex); - return; - } - if (s.swipeDirection === 'next') { - s.slideTo(stopIndex + s.params.slidesPerGroup); - - } - if (s.swipeDirection === 'prev') { - s.slideTo(stopIndex); - } - } - }; - /*========================= - Transitions - ===========================*/ - s._slideTo = function (slideIndex, speed) { - return s.slideTo(slideIndex, speed, true, true); - }; - s.slideTo = function (slideIndex, speed, runCallbacks, internal) { - if (typeof runCallbacks === 'undefined') runCallbacks = true; - if (typeof slideIndex === 'undefined') slideIndex = 0; - if (slideIndex < 0) slideIndex = 0; - s.snapIndex = Math.floor(slideIndex / s.params.slidesPerGroup); - if (s.snapIndex >= s.snapGrid.length) s.snapIndex = s.snapGrid.length - 1; - - var translate = - s.snapGrid[s.snapIndex]; - // Stop autoplay - if (s.params.autoplay && s.autoplaying) { - if (internal || !s.params.autoplayDisableOnInteraction) { - s.pauseAutoplay(speed); - } - else { - s.stopAutoplay(); - } - } - // Update progress - s.updateProgress(translate); - - // Normalize slideIndex - for (var i = 0; i < s.slidesGrid.length; i++) { - if (- Math.floor(translate * 100) >= Math.floor(s.slidesGrid[i] * 100)) { - slideIndex = i; - } - } - - // Directions locks - if (!s.params.allowSwipeToNext && translate < s.translate && translate < s.minTranslate()) { - return false; - } - if (!s.params.allowSwipeToPrev && translate > s.translate && translate > s.maxTranslate()) { - if ((s.activeIndex || 0) !== slideIndex ) return false; - } - - // Update Index - if (typeof speed === 'undefined') speed = s.params.speed; - s.previousIndex = s.activeIndex || 0; - s.activeIndex = slideIndex; - - if ((s.rtl && -translate === s.translate) || (!s.rtl && translate === s.translate)) { - // Update Height - if (s.params.autoHeight) { - s.updateAutoHeight(); - } - s.updateClasses(); - if (s.params.effect !== 'slide') { - s.setWrapperTranslate(translate); - } - return false; - } - s.updateClasses(); - s.onTransitionStart(runCallbacks); - - if (speed === 0) { - s.setWrapperTranslate(translate); - s.setWrapperTransition(0); - s.onTransitionEnd(runCallbacks); - } - else { - s.setWrapperTranslate(translate); - s.setWrapperTransition(speed); - if (!s.animating) { - s.animating = true; - s.wrapper.transitionEnd(function () { - if (!s) return; - s.onTransitionEnd(runCallbacks); - }); - } - - } - - return true; - }; - - s.onTransitionStart = function (runCallbacks) { - if (typeof runCallbacks === 'undefined') runCallbacks = true; - if (s.params.autoHeight) { - s.updateAutoHeight(); - } - if (s.lazy) s.lazy.onTransitionStart(); - if (runCallbacks) { - s.emit('onTransitionStart', s); - if (s.activeIndex !== s.previousIndex) { - s.emit('onSlideChangeStart', s); - if (s.activeIndex > s.previousIndex) { - s.emit('onSlideNextStart', s); - } - else { - s.emit('onSlidePrevStart', s); - } - } - - } - }; - s.onTransitionEnd = function (runCallbacks) { - s.animating = false; - s.setWrapperTransition(0); - if (typeof runCallbacks === 'undefined') runCallbacks = true; - if (s.lazy) s.lazy.onTransitionEnd(); - if (runCallbacks) { - s.emit('onTransitionEnd', s); - if (s.activeIndex !== s.previousIndex) { - s.emit('onSlideChangeEnd', s); - if (s.activeIndex > s.previousIndex) { - s.emit('onSlideNextEnd', s); - } - else { - s.emit('onSlidePrevEnd', s); - } - } - } - if (s.params.hashnav && s.hashnav) { - s.hashnav.setHash(); - } - - }; - s.slideNext = function (runCallbacks, speed, internal) { - if (s.params.loop) { - if (s.animating) return false; - s.fixLoop(); - var clientLeft = s.container[0].clientLeft; - return s.slideTo(s.activeIndex + s.params.slidesPerGroup, speed, runCallbacks, internal); - } - else return s.slideTo(s.activeIndex + s.params.slidesPerGroup, speed, runCallbacks, internal); - }; - s._slideNext = function (speed) { - return s.slideNext(true, speed, true); - }; - s.slidePrev = function (runCallbacks, speed, internal) { - if (s.params.loop) { - if (s.animating) return false; - s.fixLoop(); - var clientLeft = s.container[0].clientLeft; - return s.slideTo(s.activeIndex - 1, speed, runCallbacks, internal); - } - else return s.slideTo(s.activeIndex - 1, speed, runCallbacks, internal); - }; - s._slidePrev = function (speed) { - return s.slidePrev(true, speed, true); - }; - s.slideReset = function (runCallbacks, speed, internal) { - return s.slideTo(s.activeIndex, speed, runCallbacks); - }; - - /*========================= - Translate/transition helpers - ===========================*/ - s.setWrapperTransition = function (duration, byController) { - s.wrapper.transition(duration); - if (s.params.effect !== 'slide' && s.effects[s.params.effect]) { - s.effects[s.params.effect].setTransition(duration); - } - if (s.params.parallax && s.parallax) { - s.parallax.setTransition(duration); - } - if (s.params.scrollbar && s.scrollbar) { - s.scrollbar.setTransition(duration); - } - if (s.params.control && s.controller) { - s.controller.setTransition(duration, byController); - } - s.emit('onSetTransition', s, duration); - }; - s.setWrapperTranslate = function (translate, updateActiveIndex, byController) { - var x = 0, y = 0, z = 0; - if (isH()) { - x = s.rtl ? -translate : translate; - } - else { - y = translate; - } - - if (s.params.roundLengths) { - x = round(x); - y = round(y); - } - - if (!s.params.virtualTranslate) { - if (s.support.transforms3d) s.wrapper.transform('translate3d(' + x + 'px, ' + y + 'px, ' + z + 'px)'); - else s.wrapper.transform('translate(' + x + 'px, ' + y + 'px)'); - } - - s.translate = isH() ? x : y; - - // Check if we need to update progress - var progress; - var translatesDiff = s.maxTranslate() - s.minTranslate(); - if (translatesDiff === 0) { - progress = 0; - } - else { - progress = (translate - s.minTranslate()) / (translatesDiff); - } - if (progress !== s.progress) { - s.updateProgress(translate); - } - - if (updateActiveIndex) s.updateActiveIndex(); - if (s.params.effect !== 'slide' && s.effects[s.params.effect]) { - s.effects[s.params.effect].setTranslate(s.translate); - } - if (s.params.parallax && s.parallax) { - s.parallax.setTranslate(s.translate); - } - if (s.params.scrollbar && s.scrollbar) { - s.scrollbar.setTranslate(s.translate); - } - if (s.params.control && s.controller) { - s.controller.setTranslate(s.translate, byController); - } - s.emit('onSetTranslate', s, s.translate); - }; - - s.getTranslate = function (el, axis) { - var matrix, curTransform, curStyle, transformMatrix; - - // automatic axis detection - if (typeof axis === 'undefined') { - axis = 'x'; - } - - if (s.params.virtualTranslate) { - return s.rtl ? -s.translate : s.translate; - } - - curStyle = window.getComputedStyle(el, null); - if (window.WebKitCSSMatrix) { - curTransform = curStyle.transform || curStyle.webkitTransform; - if (curTransform.split(',').length > 6) { - curTransform = curTransform.split(', ').map(function(a){ - return a.replace(',','.'); - }).join(', '); - } - // Some old versions of Webkit choke when 'none' is passed; pass - // empty string instead in this case - transformMatrix = new window.WebKitCSSMatrix(curTransform === 'none' ? '' : curTransform); - } - else { - transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform || curStyle.transform || curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,'); - matrix = transformMatrix.toString().split(','); - } - - if (axis === 'x') { - //Latest Chrome and webkits Fix - if (window.WebKitCSSMatrix) - curTransform = transformMatrix.m41; - //Crazy IE10 Matrix - else if (matrix.length === 16) - curTransform = parseFloat(matrix[12]); - //Normal Browsers - else - curTransform = parseFloat(matrix[4]); - } - if (axis === 'y') { - //Latest Chrome and webkits Fix - if (window.WebKitCSSMatrix) - curTransform = transformMatrix.m42; - //Crazy IE10 Matrix - else if (matrix.length === 16) - curTransform = parseFloat(matrix[13]); - //Normal Browsers - else - curTransform = parseFloat(matrix[5]); - } - if (s.rtl && curTransform) curTransform = -curTransform; - return curTransform || 0; - }; - s.getWrapperTranslate = function (axis) { - if (typeof axis === 'undefined') { - axis = isH() ? 'x' : 'y'; - } - return s.getTranslate(s.wrapper[0], axis); - }; - - /*========================= - Observer - ===========================*/ - s.observers = []; - function initObserver(target, options) { - options = options || {}; - // create an observer instance - var ObserverFunc = window.MutationObserver || window.WebkitMutationObserver; - var observer = new ObserverFunc(function (mutations) { - mutations.forEach(function (mutation) { - s.onResize(true); - s.emit('onObserverUpdate', s, mutation); - }); - }); - - observer.observe(target, { - attributes: typeof options.attributes === 'undefined' ? true : options.attributes, - childList: typeof options.childList === 'undefined' ? true : options.childList, - characterData: typeof options.characterData === 'undefined' ? true : options.characterData - }); - - s.observers.push(observer); - } - s.initObservers = function () { - if (s.params.observeParents) { - var containerParents = s.container.parents(); - for (var i = 0; i < containerParents.length; i++) { - initObserver(containerParents[i]); - } - } - - // Observe container - initObserver(s.container[0], {childList: false}); - - // Observe wrapper - initObserver(s.wrapper[0], {attributes: false}); - }; - s.disconnectObservers = function () { - for (var i = 0; i < s.observers.length; i++) { - s.observers[i].disconnect(); - } - s.observers = []; - }; - /*========================= - Loop - ===========================*/ - // Create looped slides - s.createLoop = function () { - - var toRemove = s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass); - angular.element(toRemove).remove(); - - var slides = s.wrapper.children('.' + s.params.slideClass); - - if(s.params.slidesPerView === 'auto' && !s.params.loopedSlides) s.params.loopedSlides = slides.length; - - s.loopedSlides = parseInt(s.params.loopedSlides || s.params.slidesPerView, 10); - s.loopedSlides = s.loopedSlides + s.params.loopAdditionalSlides; - if (s.loopedSlides > slides.length) { - s.loopedSlides = slides.length; - } - - var prependSlides = [], appendSlides = [], i, scope, newNode; - slides.each(function (index, el) { - var slide = $(this); - if (index < s.loopedSlides) appendSlides.push(el); - if (index < slides.length && index >= slides.length - s.loopedSlides) prependSlides.push(el); - slide.attr('data-swiper-slide-index', index); - }); - for (i = 0; i < appendSlides.length; i++) { - newNode = angular.element(appendSlides[i]).clone().addClass(s.params.slideDuplicateClass); - newNode.removeAttr('ng-transclude'); - newNode.removeAttr('ng-repeat'); - scope = angular.element(appendSlides[i]).scope(); - newNode = $compile(newNode)(scope); - angular.element(s.wrapper).append(newNode); - //s.wrapper.append($(appendSlides[i].cloneNode(true)).addClass(s.params.slideDuplicateClass)); - } - for (i = prependSlides.length - 1; i >= 0; i--) { - //s.wrapper.prepend($(prependSlides[i].cloneNode(true)).addClass(s.params.slideDuplicateClass)); - - newNode = angular.element(prependSlides[i]).clone().addClass(s.params.slideDuplicateClass); - newNode.removeAttr('ng-transclude'); - newNode.removeAttr('ng-repeat'); - - scope = angular.element(prependSlides[i]).scope(); - newNode = $compile(newNode)(scope); - angular.element(s.wrapper).prepend(newNode); - } - }; - s.destroyLoop = function () { - s.wrapper.children('.' + s.params.slideClass + '.' + s.params.slideDuplicateClass).remove(); - s.slides.removeAttr('data-swiper-slide-index'); - }; - s.fixLoop = function () { - var newIndex; - //Fix For Negative Oversliding - if (s.activeIndex < s.loopedSlides) { - newIndex = s.slides.length - s.loopedSlides * 3 + s.activeIndex; - newIndex = newIndex + s.loopedSlides; - s.slideTo(newIndex, 0, false, true); - } - //Fix For Positive Oversliding - else if ((s.params.slidesPerView === 'auto' && s.activeIndex >= s.loopedSlides * 2) || (s.activeIndex > s.slides.length - s.params.slidesPerView * 2)) { - newIndex = -s.slides.length + s.activeIndex + s.loopedSlides; - newIndex = newIndex + s.loopedSlides; - s.slideTo(newIndex, 0, false, true); - } - }; - /*========================= - Append/Prepend/Remove Slides - ===========================*/ - s.appendSlide = function (slides) { - if (s.params.loop) { - s.destroyLoop(); - } - if (typeof slides === 'object' && slides.length) { - for (var i = 0; i < slides.length; i++) { - if (slides[i]) s.wrapper.append(slides[i]); - } - } - else { - s.wrapper.append(slides); - } - if (s.params.loop) { - s.createLoop(); - } - if (!(s.params.observer && s.support.observer)) { - s.update(true); - } - }; - s.prependSlide = function (slides) { - if (s.params.loop) { - s.destroyLoop(); - } - var newActiveIndex = s.activeIndex + 1; - if (typeof slides === 'object' && slides.length) { - for (var i = 0; i < slides.length; i++) { - if (slides[i]) s.wrapper.prepend(slides[i]); - } - newActiveIndex = s.activeIndex + slides.length; - } - else { - s.wrapper.prepend(slides); - } - if (s.params.loop) { - s.createLoop(); - } - if (!(s.params.observer && s.support.observer)) { - s.update(true); - } - s.slideTo(newActiveIndex, 0, false); - }; - s.removeSlide = function (slidesIndexes) { - if (s.params.loop) { - s.destroyLoop(); - s.slides = s.wrapper.children('.' + s.params.slideClass); - } - var newActiveIndex = s.activeIndex, - indexToRemove; - if (typeof slidesIndexes === 'object' && slidesIndexes.length) { - for (var i = 0; i < slidesIndexes.length; i++) { - indexToRemove = slidesIndexes[i]; - if (s.slides[indexToRemove]) s.slides.eq(indexToRemove).remove(); - if (indexToRemove < newActiveIndex) newActiveIndex--; - } - newActiveIndex = Math.max(newActiveIndex, 0); - } - else { - indexToRemove = slidesIndexes; - if (s.slides[indexToRemove]) s.slides.eq(indexToRemove).remove(); - if (indexToRemove < newActiveIndex) newActiveIndex--; - newActiveIndex = Math.max(newActiveIndex, 0); - } - - if (s.params.loop) { - s.createLoop(); - } - - if (!(s.params.observer && s.support.observer)) { - s.update(true); - } - if (s.params.loop) { - s.slideTo(newActiveIndex + s.loopedSlides, 0, false); - } - else { - s.slideTo(newActiveIndex, 0, false); - } - - }; - s.removeAllSlides = function () { - var slidesIndexes = []; - for (var i = 0; i < s.slides.length; i++) { - slidesIndexes.push(i); - } - s.removeSlide(slidesIndexes); - }; - - - /*========================= - Effects - ===========================*/ - s.effects = { - fade: { - setTranslate: function () { - for (var i = 0; i < s.slides.length; i++) { - var slide = s.slides.eq(i); - var offset = slide[0].swiperSlideOffset; - var tx = -offset; - if (!s.params.virtualTranslate) tx = tx - s.translate; - var ty = 0; - if (!isH()) { - ty = tx; - tx = 0; - } - var slideOpacity = s.params.fade.crossFade ? - Math.max(1 - Math.abs(slide[0].progress), 0) : - 1 + Math.min(Math.max(slide[0].progress, -1), 0); - slide - .css({ - opacity: slideOpacity - }) - .transform('translate3d(' + tx + 'px, ' + ty + 'px, 0px)'); - - } - - }, - setTransition: function (duration) { - s.slides.transition(duration); - if (s.params.virtualTranslate && duration !== 0) { - var eventTriggered = false; - s.slides.transitionEnd(function () { - if (eventTriggered) return; - if (!s) return; - eventTriggered = true; - s.animating = false; - var triggerEvents = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd']; - for (var i = 0; i < triggerEvents.length; i++) { - s.wrapper.trigger(triggerEvents[i]); - } - }); - } - } - }, - cube: { - setTranslate: function () { - var wrapperRotate = 0, cubeShadow; - if (s.params.cube.shadow) { - if (isH()) { - cubeShadow = s.wrapper.find('.swiper-cube-shadow'); - if (cubeShadow.length === 0) { - cubeShadow = $('
'); - s.wrapper.append(cubeShadow); - } - cubeShadow.css({height: s.width + 'px'}); - } - else { - cubeShadow = s.container.find('.swiper-cube-shadow'); - if (cubeShadow.length === 0) { - cubeShadow = $('
'); - s.container.append(cubeShadow); - } - } - } - for (var i = 0; i < s.slides.length; i++) { - var slide = s.slides.eq(i); - var slideAngle = i * 90; - var round = Math.floor(slideAngle / 360); - if (s.rtl) { - slideAngle = -slideAngle; - round = Math.floor(-slideAngle / 360); - } - var progress = Math.max(Math.min(slide[0].progress, 1), -1); - var tx = 0, ty = 0, tz = 0; - if (i % 4 === 0) { - tx = - round * 4 * s.size; - tz = 0; - } - else if ((i - 1) % 4 === 0) { - tx = 0; - tz = - round * 4 * s.size; - } - else if ((i - 2) % 4 === 0) { - tx = s.size + round * 4 * s.size; - tz = s.size; - } - else if ((i - 3) % 4 === 0) { - tx = - s.size; - tz = 3 * s.size + s.size * 4 * round; - } - if (s.rtl) { - tx = -tx; - } - - if (!isH()) { - ty = tx; - tx = 0; - } - - var transform = 'rotateX(' + (isH() ? 0 : -slideAngle) + 'deg) rotateY(' + (isH() ? slideAngle : 0) + 'deg) translate3d(' + tx + 'px, ' + ty + 'px, ' + tz + 'px)'; - if (progress <= 1 && progress > -1) { - wrapperRotate = i * 90 + progress * 90; - if (s.rtl) wrapperRotate = -i * 90 - progress * 90; - } - slide.transform(transform); - if (s.params.cube.slideShadows) { - //Set shadows - var shadowBefore = isH() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top'); - var shadowAfter = isH() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom'); - if (shadowBefore.length === 0) { - shadowBefore = $('
'); - slide.append(shadowBefore); - } - if (shadowAfter.length === 0) { - shadowAfter = $('
'); - slide.append(shadowAfter); - } - var shadowOpacity = slide[0].progress; - if (shadowBefore.length) shadowBefore[0].style.opacity = -slide[0].progress; - if (shadowAfter.length) shadowAfter[0].style.opacity = slide[0].progress; - } - } - s.wrapper.css({ - '-webkit-transform-origin': '50% 50% -' + (s.size / 2) + 'px', - '-moz-transform-origin': '50% 50% -' + (s.size / 2) + 'px', - '-ms-transform-origin': '50% 50% -' + (s.size / 2) + 'px', - 'transform-origin': '50% 50% -' + (s.size / 2) + 'px' - }); - - if (s.params.cube.shadow) { - if (isH()) { - cubeShadow.transform('translate3d(0px, ' + (s.width / 2 + s.params.cube.shadowOffset) + 'px, ' + (-s.width / 2) + 'px) rotateX(90deg) rotateZ(0deg) scale(' + (s.params.cube.shadowScale) + ')'); - } - else { - var shadowAngle = Math.abs(wrapperRotate) - Math.floor(Math.abs(wrapperRotate) / 90) * 90; - var multiplier = 1.5 - (Math.sin(shadowAngle * 2 * Math.PI / 360) / 2 + Math.cos(shadowAngle * 2 * Math.PI / 360) / 2); - var scale1 = s.params.cube.shadowScale, - scale2 = s.params.cube.shadowScale / multiplier, - offset = s.params.cube.shadowOffset; - cubeShadow.transform('scale3d(' + scale1 + ', 1, ' + scale2 + ') translate3d(0px, ' + (s.height / 2 + offset) + 'px, ' + (-s.height / 2 / scale2) + 'px) rotateX(-90deg)'); - } - } - var zFactor = (s.isSafari || s.isUiWebView) ? (-s.size / 2) : 0; - s.wrapper.transform('translate3d(0px,0,' + zFactor + 'px) rotateX(' + (isH() ? 0 : wrapperRotate) + 'deg) rotateY(' + (isH() ? -wrapperRotate : 0) + 'deg)'); - }, - setTransition: function (duration) { - s.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration); - if (s.params.cube.shadow && !isH()) { - s.container.find('.swiper-cube-shadow').transition(duration); - } - } - }, - coverflow: { - setTranslate: function () { - var transform = s.translate; - var center = isH() ? -transform + s.width / 2 : -transform + s.height / 2; - var rotate = isH() ? s.params.coverflow.rotate: -s.params.coverflow.rotate; - var translate = s.params.coverflow.depth; - //Each slide offset from center - for (var i = 0, length = s.slides.length; i < length; i++) { - var slide = s.slides.eq(i); - var slideSize = s.slidesSizesGrid[i]; - var slideOffset = slide[0].swiperSlideOffset; - var offsetMultiplier = (center - slideOffset - slideSize / 2) / slideSize * s.params.coverflow.modifier; - - var rotateY = isH() ? rotate * offsetMultiplier : 0; - var rotateX = isH() ? 0 : rotate * offsetMultiplier; - // var rotateZ = 0 - var translateZ = -translate * Math.abs(offsetMultiplier); - - var translateY = isH() ? 0 : s.params.coverflow.stretch * (offsetMultiplier); - var translateX = isH() ? s.params.coverflow.stretch * (offsetMultiplier) : 0; - - //Fix for ultra small values - if (Math.abs(translateX) < 0.001) translateX = 0; - if (Math.abs(translateY) < 0.001) translateY = 0; - if (Math.abs(translateZ) < 0.001) translateZ = 0; - if (Math.abs(rotateY) < 0.001) rotateY = 0; - if (Math.abs(rotateX) < 0.001) rotateX = 0; - - var slideTransform = 'translate3d(' + translateX + 'px,' + translateY + 'px,' + translateZ + 'px) rotateX(' + rotateX + 'deg) rotateY(' + rotateY + 'deg)'; - - slide.transform(slideTransform); - slide[0].style.zIndex = -Math.abs(Math.round(offsetMultiplier)) + 1; - if (s.params.coverflow.slideShadows) { - //Set shadows - var shadowBefore = isH() ? slide.find('.swiper-slide-shadow-left') : slide.find('.swiper-slide-shadow-top'); - var shadowAfter = isH() ? slide.find('.swiper-slide-shadow-right') : slide.find('.swiper-slide-shadow-bottom'); - if (shadowBefore.length === 0) { - shadowBefore = $('
'); - slide.append(shadowBefore); - } - if (shadowAfter.length === 0) { - shadowAfter = $('
'); - slide.append(shadowAfter); - } - if (shadowBefore.length) shadowBefore[0].style.opacity = offsetMultiplier > 0 ? offsetMultiplier : 0; - if (shadowAfter.length) shadowAfter[0].style.opacity = (-offsetMultiplier) > 0 ? -offsetMultiplier : 0; - } - } - - //Set correct perspective for IE10 - if (s.browser.ie) { - var ws = s.wrapper[0].style; - ws.perspectiveOrigin = center + 'px 50%'; - } - }, - setTransition: function (duration) { - s.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration); - } - } - }; - - /*========================= - Images Lazy Loading - ===========================*/ - s.lazy = { - initialImageLoaded: false, - loadImageInSlide: function (index, loadInDuplicate) { - if (typeof index === 'undefined') return; - if (typeof loadInDuplicate === 'undefined') loadInDuplicate = true; - if (s.slides.length === 0) return; - - var slide = s.slides.eq(index); - var img = slide.find('.swiper-lazy:not(.swiper-lazy-loaded):not(.swiper-lazy-loading)'); - if (slide.hasClass('swiper-lazy') && !slide.hasClass('swiper-lazy-loaded') && !slide.hasClass('swiper-lazy-loading')) { - img = img.add(slide[0]); - } - if (img.length === 0) return; - - img.each(function () { - var _img = $(this); - _img.addClass('swiper-lazy-loading'); - var background = _img.attr('data-background'); - var src = _img.attr('data-src'), - srcset = _img.attr('data-srcset'); - s.loadImage(_img[0], (src || background), srcset, false, function () { - if (background) { - _img.css('background-image', 'url(' + background + ')'); - _img.removeAttr('data-background'); - } - else { - if (srcset) { - _img.attr('srcset', srcset); - _img.removeAttr('data-srcset'); - } - if (src) { - _img.attr('src', src); - _img.removeAttr('data-src'); - } - - } - - _img.addClass('swiper-lazy-loaded').removeClass('swiper-lazy-loading'); - slide.find('.swiper-lazy-preloader, .preloader').remove(); - if (s.params.loop && loadInDuplicate) { - var slideOriginalIndex = slide.attr('data-swiper-slide-index'); - if (slide.hasClass(s.params.slideDuplicateClass)) { - var originalSlide = s.wrapper.children('[data-swiper-slide-index="' + slideOriginalIndex + '"]:not(.' + s.params.slideDuplicateClass + ')'); - s.lazy.loadImageInSlide(originalSlide.index(), false); - } - else { - var duplicatedSlide = s.wrapper.children('.' + s.params.slideDuplicateClass + '[data-swiper-slide-index="' + slideOriginalIndex + '"]'); - s.lazy.loadImageInSlide(duplicatedSlide.index(), false); - } - } - s.emit('onLazyImageReady', s, slide[0], _img[0]); - }); - - s.emit('onLazyImageLoad', s, slide[0], _img[0]); - }); - - }, - load: function () { - var i; - if (s.params.watchSlidesVisibility) { - s.wrapper.children('.' + s.params.slideVisibleClass).each(function () { - s.lazy.loadImageInSlide($(this).index()); - }); - } - else { - if (s.params.slidesPerView > 1) { - for (i = s.activeIndex; i < s.activeIndex + s.params.slidesPerView ; i++) { - if (s.slides[i]) s.lazy.loadImageInSlide(i); - } - } - else { - s.lazy.loadImageInSlide(s.activeIndex); - } - } - if (s.params.lazyLoadingInPrevNext) { - if (s.params.slidesPerView > 1) { - // Next Slides - for (i = s.activeIndex + s.params.slidesPerView; i < s.activeIndex + s.params.slidesPerView + s.params.slidesPerView; i++) { - if (s.slides[i]) s.lazy.loadImageInSlide(i); - } - // Prev Slides - for (i = s.activeIndex - s.params.slidesPerView; i < s.activeIndex ; i++) { - if (s.slides[i]) s.lazy.loadImageInSlide(i); - } - } - else { - var nextSlide = s.wrapper.children('.' + s.params.slideNextClass); - if (nextSlide.length > 0) s.lazy.loadImageInSlide(nextSlide.index()); - - var prevSlide = s.wrapper.children('.' + s.params.slidePrevClass); - if (prevSlide.length > 0) s.lazy.loadImageInSlide(prevSlide.index()); - } - } - }, - onTransitionStart: function () { - if (s.params.lazyLoading) { - if (s.params.lazyLoadingOnTransitionStart || (!s.params.lazyLoadingOnTransitionStart && !s.lazy.initialImageLoaded)) { - s.lazy.load(); - } - } - }, - onTransitionEnd: function () { - if (s.params.lazyLoading && !s.params.lazyLoadingOnTransitionStart) { - s.lazy.load(); - } - } - }; - - - /*========================= - Scrollbar - ===========================*/ - s.scrollbar = { - isTouched: false, - setDragPosition: function (e) { - var sb = s.scrollbar; - var x = 0, y = 0; - var translate; - var pointerPosition = isH() ? - ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageX : e.pageX || e.clientX) : - ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageY : e.pageY || e.clientY) ; - var position = (pointerPosition) - sb.track.offset()[isH() ? 'left' : 'top'] - sb.dragSize / 2; - var positionMin = -s.minTranslate() * sb.moveDivider; - var positionMax = -s.maxTranslate() * sb.moveDivider; - if (position < positionMin) { - position = positionMin; - } - else if (position > positionMax) { - position = positionMax; - } - position = -position / sb.moveDivider; - s.updateProgress(position); - s.setWrapperTranslate(position, true); - }, - dragStart: function (e) { - var sb = s.scrollbar; - sb.isTouched = true; - e.preventDefault(); - e.stopPropagation(); - - sb.setDragPosition(e); - clearTimeout(sb.dragTimeout); - - sb.track.transition(0); - if (s.params.scrollbarHide) { - sb.track.css('opacity', 1); - } - s.wrapper.transition(100); - sb.drag.transition(100); - s.emit('onScrollbarDragStart', s); - }, - dragMove: function (e) { - var sb = s.scrollbar; - if (!sb.isTouched) return; - if (e.preventDefault) e.preventDefault(); - else e.returnValue = false; - sb.setDragPosition(e); - s.wrapper.transition(0); - sb.track.transition(0); - sb.drag.transition(0); - s.emit('onScrollbarDragMove', s); - }, - dragEnd: function (e) { - var sb = s.scrollbar; - if (!sb.isTouched) return; - sb.isTouched = false; - if (s.params.scrollbarHide) { - clearTimeout(sb.dragTimeout); - sb.dragTimeout = setTimeout(function () { - sb.track.css('opacity', 0); - sb.track.transition(400); - }, 1000); - - } - s.emit('onScrollbarDragEnd', s); - if (s.params.scrollbarSnapOnRelease) { - s.slideReset(); - } - }, - enableDraggable: function () { - var sb = s.scrollbar; - var target = s.support.touch ? sb.track : document; - $(sb.track).on(s.touchEvents.start, sb.dragStart); - $(target).on(s.touchEvents.move, sb.dragMove); - $(target).on(s.touchEvents.end, sb.dragEnd); - }, - disableDraggable: function () { - var sb = s.scrollbar; - var target = s.support.touch ? sb.track : document; - $(sb.track).off(s.touchEvents.start, sb.dragStart); - $(target).off(s.touchEvents.move, sb.dragMove); - $(target).off(s.touchEvents.end, sb.dragEnd); - }, - set: function () { - if (!s.params.scrollbar) return; - var sb = s.scrollbar; - sb.track = $(s.params.scrollbar); - sb.drag = sb.track.find('.swiper-scrollbar-drag'); - if (sb.drag.length === 0) { - sb.drag = $('
'); - sb.track.append(sb.drag); - } - sb.drag[0].style.width = ''; - sb.drag[0].style.height = ''; - sb.trackSize = isH() ? sb.track[0].offsetWidth : sb.track[0].offsetHeight; - - sb.divider = s.size / s.virtualSize; - sb.moveDivider = sb.divider * (sb.trackSize / s.size); - sb.dragSize = sb.trackSize * sb.divider; - - if (isH()) { - sb.drag[0].style.width = sb.dragSize + 'px'; - } - else { - sb.drag[0].style.height = sb.dragSize + 'px'; - } - - if (sb.divider >= 1) { - sb.track[0].style.display = 'none'; - } - else { - sb.track[0].style.display = ''; - } - if (s.params.scrollbarHide) { - sb.track[0].style.opacity = 0; - } - }, - setTranslate: function () { - if (!s.params.scrollbar) return; - var diff; - var sb = s.scrollbar; - var translate = s.translate || 0; - var newPos; - - var newSize = sb.dragSize; - newPos = (sb.trackSize - sb.dragSize) * s.progress; - if (s.rtl && isH()) { - newPos = -newPos; - if (newPos > 0) { - newSize = sb.dragSize - newPos; - newPos = 0; - } - else if (-newPos + sb.dragSize > sb.trackSize) { - newSize = sb.trackSize + newPos; - } - } - else { - if (newPos < 0) { - newSize = sb.dragSize + newPos; - newPos = 0; - } - else if (newPos + sb.dragSize > sb.trackSize) { - newSize = sb.trackSize - newPos; - } - } - if (isH()) { - if (s.support.transforms3d) { - sb.drag.transform('translate3d(' + (newPos) + 'px, 0, 0)'); - } - else { - sb.drag.transform('translateX(' + (newPos) + 'px)'); - } - sb.drag[0].style.width = newSize + 'px'; - } - else { - if (s.support.transforms3d) { - sb.drag.transform('translate3d(0px, ' + (newPos) + 'px, 0)'); - } - else { - sb.drag.transform('translateY(' + (newPos) + 'px)'); - } - sb.drag[0].style.height = newSize + 'px'; - } - if (s.params.scrollbarHide) { - clearTimeout(sb.timeout); - sb.track[0].style.opacity = 1; - sb.timeout = setTimeout(function () { - sb.track[0].style.opacity = 0; - sb.track.transition(400); - }, 1000); - } - }, - setTransition: function (duration) { - if (!s.params.scrollbar) return; - s.scrollbar.drag.transition(duration); - } - }; - - /*========================= - Controller - ===========================*/ - s.controller = { - LinearSpline: function (x, y) { - this.x = x; - this.y = y; - this.lastIndex = x.length - 1; - // Given an x value (x2), return the expected y2 value: - // (x1,y1) is the known point before given value, - // (x3,y3) is the known point after given value. - var i1, i3; - var l = this.x.length; - - this.interpolate = function (x2) { - if (!x2) return 0; - - // Get the indexes of x1 and x3 (the array indexes before and after given x2): - i3 = binarySearch(this.x, x2); - i1 = i3 - 1; - - // We have our indexes i1 & i3, so we can calculate already: - // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1 - return ((x2 - this.x[i1]) * (this.y[i3] - this.y[i1])) / (this.x[i3] - this.x[i1]) + this.y[i1]; - }; - - var binarySearch = (function() { - var maxIndex, minIndex, guess; - return function(array, val) { - minIndex = -1; - maxIndex = array.length; - while (maxIndex - minIndex > 1) - if (array[guess = maxIndex + minIndex >> 1] <= val) { - minIndex = guess; - } else { - maxIndex = guess; - } - return maxIndex; - }; - })(); - }, - //xxx: for now i will just save one spline function to to - getInterpolateFunction: function(c){ - if(!s.controller.spline) s.controller.spline = s.params.loop ? - new s.controller.LinearSpline(s.slidesGrid, c.slidesGrid) : - new s.controller.LinearSpline(s.snapGrid, c.snapGrid); - }, - setTranslate: function (translate, byController) { - var controlled = s.params.control; - var multiplier, controlledTranslate; - function setControlledTranslate(c) { - // this will create an Interpolate function based on the snapGrids - // x is the Grid of the scrolled scroller and y will be the controlled scroller - // it makes sense to create this only once and recall it for the interpolation - // the function does a lot of value caching for performance - translate = c.rtl && c.params.direction === 'horizontal' ? -s.translate : s.translate; - if (s.params.controlBy === 'slide') { - s.controller.getInterpolateFunction(c); - // i am not sure why the values have to be multiplicated this way, tried to invert the snapGrid - // but it did not work out - controlledTranslate = -s.controller.spline.interpolate(-translate); - } - - if(!controlledTranslate || s.params.controlBy === 'container'){ - multiplier = (c.maxTranslate() - c.minTranslate()) / (s.maxTranslate() - s.minTranslate()); - controlledTranslate = (translate - s.minTranslate()) * multiplier + c.minTranslate(); - } - - if (s.params.controlInverse) { - controlledTranslate = c.maxTranslate() - controlledTranslate; - } - c.updateProgress(controlledTranslate); - c.setWrapperTranslate(controlledTranslate, false, s); - c.updateActiveIndex(); - } - if (s.isArray(controlled)) { - for (var i = 0; i < controlled.length; i++) { - if (controlled[i] !== byController && controlled[i] instanceof Swiper) { - setControlledTranslate(controlled[i]); - } - } - } - else if (controlled instanceof Swiper && byController !== controlled) { - - setControlledTranslate(controlled); - } - }, - setTransition: function (duration, byController) { - var controlled = s.params.control; - var i; - function setControlledTransition(c) { - c.setWrapperTransition(duration, s); - if (duration !== 0) { - c.onTransitionStart(); - c.wrapper.transitionEnd(function(){ - if (!controlled) return; - if (c.params.loop && s.params.controlBy === 'slide') { - c.fixLoop(); - } - c.onTransitionEnd(); - - }); - } - } - if (s.isArray(controlled)) { - for (i = 0; i < controlled.length; i++) { - if (controlled[i] !== byController && controlled[i] instanceof Swiper) { - setControlledTransition(controlled[i]); - } - } - } - else if (controlled instanceof Swiper && byController !== controlled) { - setControlledTransition(controlled); - } - } - }; - - /*========================= - Hash Navigation - ===========================*/ - s.hashnav = { - init: function () { - if (!s.params.hashnav) return; - s.hashnav.initialized = true; - var hash = document.location.hash.replace('#', ''); - if (!hash) return; - var speed = 0; - for (var i = 0, length = s.slides.length; i < length; i++) { - var slide = s.slides.eq(i); - var slideHash = slide.attr('data-hash'); - if (slideHash === hash && !slide.hasClass(s.params.slideDuplicateClass)) { - var index = slide.index(); - s.slideTo(index, speed, s.params.runCallbacksOnInit, true); - } - } - }, - setHash: function () { - if (!s.hashnav.initialized || !s.params.hashnav) return; - document.location.hash = s.slides.eq(s.activeIndex).attr('data-hash') || ''; - } - }; - - /*========================= - Keyboard Control - ===========================*/ - function handleKeyboard(e) { - if (e.originalEvent) e = e.originalEvent; //jquery fix - var kc = e.keyCode || e.charCode; - // Directions locks - if (!s.params.allowSwipeToNext && (isH() && kc === 39 || !isH() && kc === 40)) { - return false; - } - if (!s.params.allowSwipeToPrev && (isH() && kc === 37 || !isH() && kc === 38)) { - return false; - } - if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) { - return; - } - if (document.activeElement && document.activeElement.nodeName && (document.activeElement.nodeName.toLowerCase() === 'input' || document.activeElement.nodeName.toLowerCase() === 'textarea')) { - return; - } - if (kc === 37 || kc === 39 || kc === 38 || kc === 40) { - var inView = false; - //Check that swiper should be inside of visible area of window - if (s.container.parents('.swiper-slide').length > 0 && s.container.parents('.swiper-slide-active').length === 0) { - return; - } - var windowScroll = { - left: window.pageXOffset, - top: window.pageYOffset - }; - var windowWidth = window.innerWidth; - var windowHeight = window.innerHeight; - var swiperOffset = s.container.offset(); - if (s.rtl) swiperOffset.left = swiperOffset.left - s.container[0].scrollLeft; - var swiperCoord = [ - [swiperOffset.left, swiperOffset.top], - [swiperOffset.left + s.width, swiperOffset.top], - [swiperOffset.left, swiperOffset.top + s.height], - [swiperOffset.left + s.width, swiperOffset.top + s.height] - ]; - for (var i = 0; i < swiperCoord.length; i++) { - var point = swiperCoord[i]; - if ( - point[0] >= windowScroll.left && point[0] <= windowScroll.left + windowWidth && - point[1] >= windowScroll.top && point[1] <= windowScroll.top + windowHeight - ) { - inView = true; - } - - } - if (!inView) return; - } - if (isH()) { - if (kc === 37 || kc === 39) { - if (e.preventDefault) e.preventDefault(); - else e.returnValue = false; - } - if ((kc === 39 && !s.rtl) || (kc === 37 && s.rtl)) s.slideNext(); - if ((kc === 37 && !s.rtl) || (kc === 39 && s.rtl)) s.slidePrev(); - } - else { - if (kc === 38 || kc === 40) { - if (e.preventDefault) e.preventDefault(); - else e.returnValue = false; - } - if (kc === 40) s.slideNext(); - if (kc === 38) s.slidePrev(); - } - } - s.disableKeyboardControl = function () { - s.params.keyboardControl = false; - $(document).off('keydown', handleKeyboard); - }; - s.enableKeyboardControl = function () { - s.params.keyboardControl = true; - $(document).on('keydown', handleKeyboard); - }; - - - /*========================= - Mousewheel Control - ===========================*/ - s.mousewheel = { - event: false, - lastScrollTime: (new window.Date()).getTime() - }; - if (s.params.mousewheelControl) { - try { - new window.WheelEvent('wheel'); - s.mousewheel.event = 'wheel'; - } catch (e) {} - - if (!s.mousewheel.event && document.onmousewheel !== undefined) { - s.mousewheel.event = 'mousewheel'; - } - if (!s.mousewheel.event) { - s.mousewheel.event = 'DOMMouseScroll'; - } - } - function handleMousewheel(e) { - if (e.originalEvent) e = e.originalEvent; //jquery fix - var we = s.mousewheel.event; - var delta = 0; - var rtlFactor = s.rtl ? -1 : 1; - //Opera & IE - if (e.detail) delta = -e.detail; - //WebKits - else if (we === 'mousewheel') { - if (s.params.mousewheelForceToAxis) { - if (isH()) { - if (Math.abs(e.wheelDeltaX) > Math.abs(e.wheelDeltaY)) delta = e.wheelDeltaX * rtlFactor; - else return; - } - else { - if (Math.abs(e.wheelDeltaY) > Math.abs(e.wheelDeltaX)) delta = e.wheelDeltaY; - else return; - } - } - else { - delta = Math.abs(e.wheelDeltaX) > Math.abs(e.wheelDeltaY) ? - e.wheelDeltaX * rtlFactor : - e.wheelDeltaY; - } - } - //Old FireFox - else if (we === 'DOMMouseScroll') delta = -e.detail; - //New FireFox - else if (we === 'wheel') { - if (s.params.mousewheelForceToAxis) { - if (isH()) { - if (Math.abs(e.deltaX) > Math.abs(e.deltaY)) delta = -e.deltaX * rtlFactor; - else return; - } - else { - if (Math.abs(e.deltaY) > Math.abs(e.deltaX)) delta = -e.deltaY; - else return; - } - } - else { - delta = Math.abs(e.deltaX) > Math.abs(e.deltaY) ? - e.deltaX * rtlFactor : - e.deltaY; - } - } - if (delta === 0) return; - - if (s.params.mousewheelInvert) delta = -delta; - - if (!s.params.freeMode) { - if ((new window.Date()).getTime() - s.mousewheel.lastScrollTime > 60) { - if (delta < 0) { - if ((!s.isEnd || s.params.loop) && !s.animating) s.slideNext(); - else if (s.params.mousewheelReleaseOnEdges) return true; - } - else { - if ((!s.isBeginning || s.params.loop) && !s.animating) s.slidePrev(); - else if (s.params.mousewheelReleaseOnEdges) return true; - } - } - s.mousewheel.lastScrollTime = (new window.Date()).getTime(); - - } - else { - //Freemode or scrollContainer: - var position = s.getWrapperTranslate() + delta * s.params.mousewheelSensitivity; - var wasBeginning = s.isBeginning, - wasEnd = s.isEnd; - - if (position >= s.minTranslate()) position = s.minTranslate(); - if (position <= s.maxTranslate()) position = s.maxTranslate(); - - s.setWrapperTransition(0); - s.setWrapperTranslate(position); - s.updateProgress(); - s.updateActiveIndex(); - - if (!wasBeginning && s.isBeginning || !wasEnd && s.isEnd) { - s.updateClasses(); - } - - if (s.params.freeModeSticky) { - clearTimeout(s.mousewheel.timeout); - s.mousewheel.timeout = setTimeout(function () { - s.slideReset(); - }, 300); - } - - // Return page scroll on edge positions - if (position === 0 || position === s.maxTranslate()) return; - } - if (s.params.autoplay) s.stopAutoplay(); - - if (e.preventDefault) e.preventDefault(); - else e.returnValue = false; - return false; - } - s.disableMousewheelControl = function () { - if (!s.mousewheel.event) return false; - s.container.off(s.mousewheel.event, handleMousewheel); - return true; - }; - - s.enableMousewheelControl = function () { - if (!s.mousewheel.event) return false; - s.container.on(s.mousewheel.event, handleMousewheel); - return true; - }; - - - /*========================= - Parallax - ===========================*/ - function setParallaxTransform(el, progress) { - el = $(el); - var p, pX, pY; - var rtlFactor = s.rtl ? -1 : 1; - - p = el.attr('data-swiper-parallax') || '0'; - pX = el.attr('data-swiper-parallax-x'); - pY = el.attr('data-swiper-parallax-y'); - if (pX || pY) { - pX = pX || '0'; - pY = pY || '0'; - } - else { - if (isH()) { - pX = p; - pY = '0'; - } - else { - pY = p; - pX = '0'; - } - } - - if ((pX).indexOf('%') >= 0) { - pX = parseInt(pX, 10) * progress * rtlFactor + '%'; - } - else { - pX = pX * progress * rtlFactor + 'px' ; - } - if ((pY).indexOf('%') >= 0) { - pY = parseInt(pY, 10) * progress + '%'; - } - else { - pY = pY * progress + 'px' ; - } - - el.transform('translate3d(' + pX + ', ' + pY + ',0px)'); - } - s.parallax = { - setTranslate: function () { - s.container.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function(){ - setParallaxTransform(this, s.progress); - - }); - s.slides.each(function () { - var slide = $(this); - slide.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function () { - var progress = Math.min(Math.max(slide[0].progress, -1), 1); - setParallaxTransform(this, progress); - }); - }); - }, - setTransition: function (duration) { - if (typeof duration === 'undefined') duration = s.params.speed; - s.container.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]').each(function(){ - var el = $(this); - var parallaxDuration = parseInt(el.attr('data-swiper-parallax-duration'), 10) || duration; - if (duration === 0) parallaxDuration = 0; - el.transition(parallaxDuration); - }); - } - }; - - - /*========================= - Plugins API. Collect all and init all plugins - ===========================*/ - s._plugins = []; - for (var plugin in s.plugins) { - var p = s.plugins[plugin](s, s.params[plugin]); - if (p) s._plugins.push(p); - } - // Method to call all plugins event/method - s.callPlugins = function (eventName) { - for (var i = 0; i < s._plugins.length; i++) { - if (eventName in s._plugins[i]) { - s._plugins[i][eventName](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]); - } - } - }; - - /*========================= - Events/Callbacks/Plugins Emitter - ===========================*/ - function normalizeEventName (eventName) { - if (eventName.indexOf('on') !== 0) { - if (eventName[0] !== eventName[0].toUpperCase()) { - eventName = 'on' + eventName[0].toUpperCase() + eventName.substring(1); - } - else { - eventName = 'on' + eventName; - } - } - return eventName; - } - s.emitterEventListeners = { - - }; - s.emit = function (eventName) { - // Trigger callbacks - if (s.params[eventName]) { - s.params[eventName](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]); - } - var i; - // Trigger events - if (s.emitterEventListeners[eventName]) { - for (i = 0; i < s.emitterEventListeners[eventName].length; i++) { - s.emitterEventListeners[eventName][i](arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]); - } - } - // Trigger plugins - if (s.callPlugins) s.callPlugins(eventName, arguments[1], arguments[2], arguments[3], arguments[4], arguments[5]); - }; - s.on = function (eventName, handler) { - eventName = normalizeEventName(eventName); - if (!s.emitterEventListeners[eventName]) s.emitterEventListeners[eventName] = []; - s.emitterEventListeners[eventName].push(handler); - return s; - }; - s.off = function (eventName, handler) { - var i; - eventName = normalizeEventName(eventName); - if (typeof handler === 'undefined') { - // Remove all handlers for such event - s.emitterEventListeners[eventName] = []; - return s; - } - if (!s.emitterEventListeners[eventName] || s.emitterEventListeners[eventName].length === 0) return; - for (i = 0; i < s.emitterEventListeners[eventName].length; i++) { - if(s.emitterEventListeners[eventName][i] === handler) s.emitterEventListeners[eventName].splice(i, 1); - } - return s; - }; - s.once = function (eventName, handler) { - eventName = normalizeEventName(eventName); - var _handler = function () { - handler(arguments[0], arguments[1], arguments[2], arguments[3], arguments[4]); - s.off(eventName, _handler); - }; - s.on(eventName, _handler); - return s; - }; - - // Accessibility tools - s.a11y = { - makeFocusable: function ($el) { - $el.attr('tabIndex', '0'); - return $el; - }, - addRole: function ($el, role) { - $el.attr('role', role); - return $el; - }, - - addLabel: function ($el, label) { - $el.attr('aria-label', label); - return $el; - }, - - disable: function ($el) { - $el.attr('aria-disabled', true); - return $el; - }, - - enable: function ($el) { - $el.attr('aria-disabled', false); - return $el; - }, - - onEnterKey: function (event) { - if (event.keyCode !== 13) return; - if ($(event.target).is(s.params.nextButton)) { - s.onClickNext(event); - if (s.isEnd) { - s.a11y.notify(s.params.lastSlideMessage); - } - else { - s.a11y.notify(s.params.nextSlideMessage); - } - } - else if ($(event.target).is(s.params.prevButton)) { - s.onClickPrev(event); - if (s.isBeginning) { - s.a11y.notify(s.params.firstSlideMessage); - } - else { - s.a11y.notify(s.params.prevSlideMessage); - } - } - if ($(event.target).is('.' + s.params.bulletClass)) { - $(event.target)[0].click(); - } - }, - - liveRegion: $(''), - - notify: function (message) { - var notification = s.a11y.liveRegion; - if (notification.length === 0) return; - notification.html(''); - notification.html(message); - }, - init: function () { - // Setup accessibility - if (s.params.nextButton) { - var nextButton = $(s.params.nextButton); - s.a11y.makeFocusable(nextButton); - s.a11y.addRole(nextButton, 'button'); - s.a11y.addLabel(nextButton, s.params.nextSlideMessage); - } - if (s.params.prevButton) { - var prevButton = $(s.params.prevButton); - s.a11y.makeFocusable(prevButton); - s.a11y.addRole(prevButton, 'button'); - s.a11y.addLabel(prevButton, s.params.prevSlideMessage); - } - - $(s.container).append(s.a11y.liveRegion); - }, - initPagination: function () { - if (s.params.pagination && s.params.paginationClickable && s.bullets && s.bullets.length) { - s.bullets.each(function () { - var bullet = $(this); - s.a11y.makeFocusable(bullet); - s.a11y.addRole(bullet, 'button'); - s.a11y.addLabel(bullet, s.params.paginationBulletMessage.replace(/{{index}}/, bullet.index() + 1)); - }); - } - }, - destroy: function () { - if (s.a11y.liveRegion && s.a11y.liveRegion.length > 0) s.a11y.liveRegion.remove(); - } - }; - - - /*========================= - Init/Destroy - ===========================*/ - s.init = function () { - if (s.params.loop) s.createLoop(); - s.updateContainerSize(); - s.updateSlidesSize(); - s.updatePagination(); - if (s.params.scrollbar && s.scrollbar) { - s.scrollbar.set(); - if (s.params.scrollbarDraggable) { - s.scrollbar.enableDraggable(); - } - } - if (s.params.effect !== 'slide' && s.effects[s.params.effect]) { - if (!s.params.loop) s.updateProgress(); - s.effects[s.params.effect].setTranslate(); - } - if (s.params.loop) { - s.slideTo(s.params.initialSlide + s.loopedSlides, 0, s.params.runCallbacksOnInit); - } - else { - s.slideTo(s.params.initialSlide, 0, s.params.runCallbacksOnInit); - if (s.params.initialSlide === 0) { - if (s.parallax && s.params.parallax) s.parallax.setTranslate(); - if (s.lazy && s.params.lazyLoading) { - s.lazy.load(); - s.lazy.initialImageLoaded = true; - } - } - } - s.attachEvents(); - if (s.params.observer && s.support.observer) { - s.initObservers(); - } - if (s.params.preloadImages && !s.params.lazyLoading) { - s.preloadImages(); - } - if (s.params.autoplay) { - s.startAutoplay(); - } - if (s.params.keyboardControl) { - if (s.enableKeyboardControl) s.enableKeyboardControl(); - } - if (s.params.mousewheelControl) { - if (s.enableMousewheelControl) s.enableMousewheelControl(); - } - if (s.params.hashnav) { - if (s.hashnav) s.hashnav.init(); - } - if (s.params.a11y && s.a11y) s.a11y.init(); - s.emit('onInit', s); - }; - - // Cleanup dynamic styles - s.cleanupStyles = function () { - // Container - s.container.removeClass(s.classNames.join(' ')).removeAttr('style'); - - // Wrapper - s.wrapper.removeAttr('style'); - - // Slides - if (s.slides && s.slides.length) { - s.slides - .removeClass([ - s.params.slideVisibleClass, - s.params.slideActiveClass, - s.params.slideNextClass, - s.params.slidePrevClass - ].join(' ')) - .removeAttr('style') - .removeAttr('data-swiper-column') - .removeAttr('data-swiper-row'); - } - - // Pagination/Bullets - if (s.paginationContainer && s.paginationContainer.length) { - s.paginationContainer.removeClass(s.params.paginationHiddenClass); - } - if (s.bullets && s.bullets.length) { - s.bullets.removeClass(s.params.bulletActiveClass); - } - - // Buttons - if (s.params.prevButton) $(s.params.prevButton).removeClass(s.params.buttonDisabledClass); - if (s.params.nextButton) $(s.params.nextButton).removeClass(s.params.buttonDisabledClass); - - // Scrollbar - if (s.params.scrollbar && s.scrollbar) { - if (s.scrollbar.track && s.scrollbar.track.length) s.scrollbar.track.removeAttr('style'); - if (s.scrollbar.drag && s.scrollbar.drag.length) s.scrollbar.drag.removeAttr('style'); - } - }; - - // Destroy - s.destroy = function (deleteInstance, cleanupStyles) { - // Detach evebts - s.detachEvents(); - // Stop autoplay - s.stopAutoplay(); - // Disable draggable - if (s.params.scrollbar && s.scrollbar) { - if (s.params.scrollbarDraggable) { - s.scrollbar.disableDraggable(); - } - } - // Destroy loop - if (s.params.loop) { - s.destroyLoop(); - } - // Cleanup styles - if (cleanupStyles) { - s.cleanupStyles(); - } - // Disconnect observer - s.disconnectObservers(); - // Disable keyboard/mousewheel - if (s.params.keyboardControl) { - if (s.disableKeyboardControl) s.disableKeyboardControl(); - } - if (s.params.mousewheelControl) { - if (s.disableMousewheelControl) s.disableMousewheelControl(); - } - // Disable a11y - if (s.params.a11y && s.a11y) s.a11y.destroy(); - // Destroy callback - s.emit('onDestroy'); - // Delete instance - if (deleteInstance !== false) s = null; - }; - - s.init(); - - - - // Return swiper instance - return s; - }; - - - /*================================================== - Prototype - ====================================================*/ - Swiper.prototype = { - isSafari: (function () { - var ua = navigator.userAgent.toLowerCase(); - return (ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0); - })(), - isUiWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(navigator.userAgent), - isArray: function (arr) { - return Object.prototype.toString.apply(arr) === '[object Array]'; - }, - /*================================================== - Browser - ====================================================*/ - browser: { - ie: window.navigator.pointerEnabled || window.navigator.msPointerEnabled, - ieTouch: (window.navigator.msPointerEnabled && window.navigator.msMaxTouchPoints > 1) || (window.navigator.pointerEnabled && window.navigator.maxTouchPoints > 1) - }, - /*================================================== - Devices - ====================================================*/ - device: (function () { - var ua = navigator.userAgent; - var android = ua.match(/(Android);?[\s\/]+([\d.]+)?/); - var ipad = ua.match(/(iPad).*OS\s([\d_]+)/); - var ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/); - var iphone = !ipad && ua.match(/(iPhone\sOS)\s([\d_]+)/); - return { - ios: ipad || iphone || ipod, - android: android - }; - })(), - /*================================================== - Feature Detection - ====================================================*/ - support: { - touch : (window.Modernizr && Modernizr.touch === true) || (function () { - return !!(('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch); - })(), - - transforms3d : (window.Modernizr && Modernizr.csstransforms3d === true) || (function () { - var div = document.createElement('div').style; - return ('webkitPerspective' in div || 'MozPerspective' in div || 'OPerspective' in div || 'MsPerspective' in div || 'perspective' in div); - })(), - - flexbox: (function () { - var div = document.createElement('div').style; - var styles = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' '); - for (var i = 0; i < styles.length; i++) { - if (styles[i] in div) return true; - } - })(), - - observer: (function () { - return ('MutationObserver' in window || 'WebkitMutationObserver' in window); - })() - }, - /*================================================== - Plugins - ====================================================*/ - plugins: {} - }; - - - /*=========================== - Dom7 Library - ===========================*/ - var Dom7 = (function () { - var Dom7 = function (arr) { - var _this = this, i = 0; - // Create array-like object - for (i = 0; i < arr.length; i++) { - _this[i] = arr[i]; - } - _this.length = arr.length; - // Return collection with methods - return this; - }; - var $ = function (selector, context) { - var arr = [], i = 0; - if (selector && !context) { - if (selector instanceof Dom7) { - return selector; - } - } - if (selector) { - // String - if (typeof selector === 'string') { - var els, tempParent, html = selector.trim(); - if (html.indexOf('<') >= 0 && html.indexOf('>') >= 0) { - var toCreate = 'div'; - if (html.indexOf(':~]/)) { - // Pure ID selector - els = [document.getElementById(selector.split('#')[1])]; - } - else { - // Other selectors - els = (context || document).querySelectorAll(selector); - } - for (i = 0; i < els.length; i++) { - if (els[i]) arr.push(els[i]); - } - } - } - // Node/element - else if (selector.nodeType || selector === window || selector === document) { - arr.push(selector); - } - //Array of elements or instance of Dom - else if (selector.length > 0 && selector[0].nodeType) { - for (i = 0; i < selector.length; i++) { - arr.push(selector[i]); - } - } - } - return new Dom7(arr); - }; - Dom7.prototype = { - // Classes and attriutes - addClass: function (className) { - if (typeof className === 'undefined') { - return this; - } - var classes = className.split(' '); - for (var i = 0; i < classes.length; i++) { - for (var j = 0; j < this.length; j++) { - this[j].classList.add(classes[i]); - } - } - return this; - }, - removeClass: function (className) { - var classes = className.split(' '); - for (var i = 0; i < classes.length; i++) { - for (var j = 0; j < this.length; j++) { - this[j].classList.remove(classes[i]); - } - } - return this; - }, - hasClass: function (className) { - if (!this[0]) return false; - else return this[0].classList.contains(className); - }, - toggleClass: function (className) { - var classes = className.split(' '); - for (var i = 0; i < classes.length; i++) { - for (var j = 0; j < this.length; j++) { - this[j].classList.toggle(classes[i]); - } - } - return this; - }, - attr: function (attrs, value) { - if (arguments.length === 1 && typeof attrs === 'string') { - // Get attr - if (this[0]) return this[0].getAttribute(attrs); - else return undefined; - } - else { - // Set attrs - for (var i = 0; i < this.length; i++) { - if (arguments.length === 2) { - // String - this[i].setAttribute(attrs, value); - } - else { - // Object - for (var attrName in attrs) { - this[i][attrName] = attrs[attrName]; - this[i].setAttribute(attrName, attrs[attrName]); - } - } - } - return this; - } - }, - removeAttr: function (attr) { - for (var i = 0; i < this.length; i++) { - this[i].removeAttribute(attr); - } - return this; - }, - data: function (key, value) { - if (typeof value === 'undefined') { - // Get value - if (this[0]) { - var dataKey = this[0].getAttribute('data-' + key); - if (dataKey) return dataKey; - else if (this[0].dom7ElementDataStorage && (key in this[0].dom7ElementDataStorage)) return this[0].dom7ElementDataStorage[key]; - else return undefined; - } - else return undefined; - } - else { - // Set value - for (var i = 0; i < this.length; i++) { - var el = this[i]; - if (!el.dom7ElementDataStorage) el.dom7ElementDataStorage = {}; - el.dom7ElementDataStorage[key] = value; - } - return this; - } - }, - // Transforms - transform : function (transform) { - for (var i = 0; i < this.length; i++) { - var elStyle = this[i].style; - elStyle.webkitTransform = elStyle.MsTransform = elStyle.msTransform = elStyle.MozTransform = elStyle.OTransform = elStyle.transform = transform; - } - return this; - }, - transition: function (duration) { - if (typeof duration !== 'string') { - duration = duration + 'ms'; - } - for (var i = 0; i < this.length; i++) { - var elStyle = this[i].style; - elStyle.webkitTransitionDuration = elStyle.MsTransitionDuration = elStyle.msTransitionDuration = elStyle.MozTransitionDuration = elStyle.OTransitionDuration = elStyle.transitionDuration = duration; - } - return this; - }, - //Events - on: function (eventName, targetSelector, listener, capture) { - function handleLiveEvent(e) { - var target = e.target; - if ($(target).is(targetSelector)) listener.call(target, e); - else { - var parents = $(target).parents(); - for (var k = 0; k < parents.length; k++) { - if ($(parents[k]).is(targetSelector)) listener.call(parents[k], e); - } - } - } - var events = eventName.split(' '); - var i, j; - for (i = 0; i < this.length; i++) { - if (typeof targetSelector === 'function' || targetSelector === false) { - // Usual events - if (typeof targetSelector === 'function') { - listener = arguments[1]; - capture = arguments[2] || false; - } - for (j = 0; j < events.length; j++) { - this[i].addEventListener(events[j], listener, capture); - } - } - else { - //Live events - for (j = 0; j < events.length; j++) { - if (!this[i].dom7LiveListeners) this[i].dom7LiveListeners = []; - this[i].dom7LiveListeners.push({listener: listener, liveListener: handleLiveEvent}); - this[i].addEventListener(events[j], handleLiveEvent, capture); - } - } - } - - return this; - }, - off: function (eventName, targetSelector, listener, capture) { - var events = eventName.split(' '); - for (var i = 0; i < events.length; i++) { - for (var j = 0; j < this.length; j++) { - if (typeof targetSelector === 'function' || targetSelector === false) { - // Usual events - if (typeof targetSelector === 'function') { - listener = arguments[1]; - capture = arguments[2] || false; - } - this[j].removeEventListener(events[i], listener, capture); - } - else { - // Live event - if (this[j].dom7LiveListeners) { - for (var k = 0; k < this[j].dom7LiveListeners.length; k++) { - if (this[j].dom7LiveListeners[k].listener === listener) { - this[j].removeEventListener(events[i], this[j].dom7LiveListeners[k].liveListener, capture); - } - } - } - } - } - } - return this; - }, - once: function (eventName, targetSelector, listener, capture) { - var dom = this; - if (typeof targetSelector === 'function') { - targetSelector = false; - listener = arguments[1]; - capture = arguments[2]; - } - function proxy(e) { - listener(e); - dom.off(eventName, targetSelector, proxy, capture); - } - dom.on(eventName, targetSelector, proxy, capture); - }, - trigger: function (eventName, eventData) { - for (var i = 0; i < this.length; i++) { - var evt; - try { - evt = new window.CustomEvent(eventName, {detail: eventData, bubbles: true, cancelable: true}); - } - catch (e) { - evt = document.createEvent('Event'); - evt.initEvent(eventName, true, true); - evt.detail = eventData; - } - this[i].dispatchEvent(evt); - } - return this; - }, - transitionEnd: function (callback) { - var events = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'], - i, j, dom = this; - function fireCallBack(e) { - /*jshint validthis:true */ - if (e.target !== this) return; - callback.call(this, e); - for (i = 0; i < events.length; i++) { - dom.off(events[i], fireCallBack); - } - } - if (callback) { - for (i = 0; i < events.length; i++) { - dom.on(events[i], fireCallBack); - } - } - return this; - }, - // Sizing/Styles - width: function () { - if (this[0] === window) { - return window.innerWidth; - } - else { - if (this.length > 0) { - return parseFloat(this.css('width')); - } - else { - return null; - } - } - }, - outerWidth: function (includeMargins) { - if (this.length > 0) { - if (includeMargins) - return this[0].offsetWidth + parseFloat(this.css('margin-right')) + parseFloat(this.css('margin-left')); - else - return this[0].offsetWidth; - } - else return null; - }, - height: function () { - if (this[0] === window) { - return window.innerHeight; - } - else { - if (this.length > 0) { - return parseFloat(this.css('height')); - } - else { - return null; - } - } - }, - outerHeight: function (includeMargins) { - if (this.length > 0) { - if (includeMargins) - return this[0].offsetHeight + parseFloat(this.css('margin-top')) + parseFloat(this.css('margin-bottom')); - else - return this[0].offsetHeight; - } - else return null; - }, - offset: function () { - if (this.length > 0) { - var el = this[0]; - var box = el.getBoundingClientRect(); - var body = document.body; - var clientTop = el.clientTop || body.clientTop || 0; - var clientLeft = el.clientLeft || body.clientLeft || 0; - var scrollTop = window.pageYOffset || el.scrollTop; - var scrollLeft = window.pageXOffset || el.scrollLeft; - return { - top: box.top + scrollTop - clientTop, - left: box.left + scrollLeft - clientLeft - }; - } - else { - return null; - } - }, - css: function (props, value) { - var i; - if (arguments.length === 1) { - if (typeof props === 'string') { - if (this[0]) return window.getComputedStyle(this[0], null).getPropertyValue(props); - } - else { - for (i = 0; i < this.length; i++) { - for (var prop in props) { - this[i].style[prop] = props[prop]; - } - } - return this; - } - } - if (arguments.length === 2 && typeof props === 'string') { - for (i = 0; i < this.length; i++) { - this[i].style[props] = value; - } - return this; - } - return this; - }, - - //Dom manipulation - each: function (callback) { - for (var i = 0; i < this.length; i++) { - callback.call(this[i], i, this[i]); - } - return this; - }, - html: function (html) { - if (typeof html === 'undefined') { - return this[0] ? this[0].innerHTML : undefined; - } - else { - for (var i = 0; i < this.length; i++) { - this[i].innerHTML = html; - } - return this; - } - }, - is: function (selector) { - if (!this[0]) return false; - var compareWith, i; - if (typeof selector === 'string') { - var el = this[0]; - if (el === document) return selector === document; - if (el === window) return selector === window; - - if (el.matches) return el.matches(selector); - else if (el.webkitMatchesSelector) return el.webkitMatchesSelector(selector); - else if (el.mozMatchesSelector) return el.mozMatchesSelector(selector); - else if (el.msMatchesSelector) return el.msMatchesSelector(selector); - else { - compareWith = $(selector); - for (i = 0; i < compareWith.length; i++) { - if (compareWith[i] === this[0]) return true; - } - return false; - } - } - else if (selector === document) return this[0] === document; - else if (selector === window) return this[0] === window; - else { - if (selector.nodeType || selector instanceof Dom7) { - compareWith = selector.nodeType ? [selector] : selector; - for (i = 0; i < compareWith.length; i++) { - if (compareWith[i] === this[0]) return true; - } - return false; - } - return false; - } - - }, - index: function () { - if (this[0]) { - var child = this[0]; - var i = 0; - while ((child = child.previousSibling) !== null) { - if (child.nodeType === 1) i++; - } - return i; - } - else return undefined; - }, - eq: function (index) { - if (typeof index === 'undefined') return this; - var length = this.length; - var returnIndex; - if (index > length - 1) { - return new Dom7([]); - } - if (index < 0) { - returnIndex = length + index; - if (returnIndex < 0) return new Dom7([]); - else return new Dom7([this[returnIndex]]); - } - return new Dom7([this[index]]); - }, - append: function (newChild) { - var i, j; - for (i = 0; i < this.length; i++) { - if (typeof newChild === 'string') { - var tempDiv = document.createElement('div'); - tempDiv.innerHTML = newChild; - while (tempDiv.firstChild) { - this[i].appendChild(tempDiv.firstChild); - } - } - else if (newChild instanceof Dom7) { - for (j = 0; j < newChild.length; j++) { - this[i].appendChild(newChild[j]); - } - } - else { - this[i].appendChild(newChild); - } - } - return this; - }, - prepend: function (newChild) { - var i, j; - for (i = 0; i < this.length; i++) { - if (typeof newChild === 'string') { - var tempDiv = document.createElement('div'); - tempDiv.innerHTML = newChild; - for (j = tempDiv.childNodes.length - 1; j >= 0; j--) { - this[i].insertBefore(tempDiv.childNodes[j], this[i].childNodes[0]); - } - // this[i].insertAdjacentHTML('afterbegin', newChild); - } - else if (newChild instanceof Dom7) { - for (j = 0; j < newChild.length; j++) { - this[i].insertBefore(newChild[j], this[i].childNodes[0]); - } - } - else { - this[i].insertBefore(newChild, this[i].childNodes[0]); - } - } - return this; - }, - insertBefore: function (selector) { - var before = $(selector); - for (var i = 0; i < this.length; i++) { - if (before.length === 1) { - before[0].parentNode.insertBefore(this[i], before[0]); - } - else if (before.length > 1) { - for (var j = 0; j < before.length; j++) { - before[j].parentNode.insertBefore(this[i].cloneNode(true), before[j]); - } - } - } - }, - insertAfter: function (selector) { - var after = $(selector); - for (var i = 0; i < this.length; i++) { - if (after.length === 1) { - after[0].parentNode.insertBefore(this[i], after[0].nextSibling); - } - else if (after.length > 1) { - for (var j = 0; j < after.length; j++) { - after[j].parentNode.insertBefore(this[i].cloneNode(true), after[j].nextSibling); - } - } - } - }, - next: function (selector) { - if (this.length > 0) { - if (selector) { - if (this[0].nextElementSibling && $(this[0].nextElementSibling).is(selector)) return new Dom7([this[0].nextElementSibling]); - else return new Dom7([]); - } - else { - if (this[0].nextElementSibling) return new Dom7([this[0].nextElementSibling]); - else return new Dom7([]); - } - } - else return new Dom7([]); - }, - nextAll: function (selector) { - var nextEls = []; - var el = this[0]; - if (!el) return new Dom7([]); - while (el.nextElementSibling) { - var next = el.nextElementSibling; - if (selector) { - if($(next).is(selector)) nextEls.push(next); - } - else nextEls.push(next); - el = next; - } - return new Dom7(nextEls); - }, - prev: function (selector) { - if (this.length > 0) { - if (selector) { - if (this[0].previousElementSibling && $(this[0].previousElementSibling).is(selector)) return new Dom7([this[0].previousElementSibling]); - else return new Dom7([]); - } - else { - if (this[0].previousElementSibling) return new Dom7([this[0].previousElementSibling]); - else return new Dom7([]); - } - } - else return new Dom7([]); - }, - prevAll: function (selector) { - var prevEls = []; - var el = this[0]; - if (!el) return new Dom7([]); - while (el.previousElementSibling) { - var prev = el.previousElementSibling; - if (selector) { - if($(prev).is(selector)) prevEls.push(prev); - } - else prevEls.push(prev); - el = prev; - } - return new Dom7(prevEls); - }, - parent: function (selector) { - var parents = []; - for (var i = 0; i < this.length; i++) { - if (selector) { - if ($(this[i].parentNode).is(selector)) parents.push(this[i].parentNode); - } - else { - parents.push(this[i].parentNode); - } - } - return $($.unique(parents)); - }, - parents: function (selector) { - var parents = []; - for (var i = 0; i < this.length; i++) { - var parent = this[i].parentNode; - while (parent) { - if (selector) { - if ($(parent).is(selector)) parents.push(parent); - } - else { - parents.push(parent); - } - parent = parent.parentNode; - } - } - return $($.unique(parents)); - }, - find : function (selector) { - var foundElements = []; - for (var i = 0; i < this.length; i++) { - var found = this[i].querySelectorAll(selector); - for (var j = 0; j < found.length; j++) { - foundElements.push(found[j]); - } - } - return new Dom7(foundElements); - }, - children: function (selector) { - var children = []; - for (var i = 0; i < this.length; i++) { - var childNodes = this[i].childNodes; - - for (var j = 0; j < childNodes.length; j++) { - if (!selector) { - if (childNodes[j].nodeType === 1) children.push(childNodes[j]); - } - else { - if (childNodes[j].nodeType === 1 && $(childNodes[j]).is(selector)) children.push(childNodes[j]); - } - } - } - return new Dom7($.unique(children)); - }, - remove: function () { - for (var i = 0; i < this.length; i++) { - if (this[i].parentNode) this[i].parentNode.removeChild(this[i]); - } - return this; - }, - add: function () { - var dom = this; - var i, j; - for (i = 0; i < arguments.length; i++) { - var toAdd = $(arguments[i]); - for (j = 0; j < toAdd.length; j++) { - dom[dom.length] = toAdd[j]; - dom.length++; - } - } - return dom; - } - }; - $.fn = Dom7.prototype; - $.unique = function (arr) { - var unique = []; - for (var i = 0; i < arr.length; i++) { - if (unique.indexOf(arr[i]) === -1) unique.push(arr[i]); - } - return unique; - }; - - return $; - })(); - - - /*=========================== - Get Dom libraries - ===========================*/ - var swiperDomPlugins = ['jQuery', 'Zepto', 'Dom7']; - for (var i = 0; i < swiperDomPlugins.length; i++) { - if (window[swiperDomPlugins[i]]) { - addLibraryPlugin(window[swiperDomPlugins[i]]); - } - } - // Required DOM Plugins - var domLib; - if (typeof Dom7 === 'undefined') { - domLib = window.Dom7 || window.Zepto || window.jQuery; - } - else { - domLib = Dom7; - } - - /*=========================== - Add .swiper plugin from Dom libraries - ===========================*/ - function addLibraryPlugin(lib) { - lib.fn.swiper = function (params) { - var firstInstance; - lib(this).each(function () { - var s = new Swiper(this, params); - if (!firstInstance) firstInstance = s; - }); - return firstInstance; - }; - } - - if (domLib) { - if (!('transitionEnd' in domLib.fn)) { - domLib.fn.transitionEnd = function (callback) { - var events = ['webkitTransitionEnd', 'transitionend', 'oTransitionEnd', 'MSTransitionEnd', 'msTransitionEnd'], - i, j, dom = this; - function fireCallBack(e) { - /*jshint validthis:true */ - if (e.target !== this) return; - callback.call(this, e); - for (i = 0; i < events.length; i++) { - dom.off(events[i], fireCallBack); - } - } - if (callback) { - for (i = 0; i < events.length; i++) { - dom.on(events[i], fireCallBack); - } - } - return this; - }; - } - if (!('transform' in domLib.fn)) { - domLib.fn.transform = function (transform) { - for (var i = 0; i < this.length; i++) { - var elStyle = this[i].style; - elStyle.webkitTransform = elStyle.MsTransform = elStyle.msTransform = elStyle.MozTransform = elStyle.OTransform = elStyle.transform = transform; - } - return this; - }; - } - if (!('transition' in domLib.fn)) { - domLib.fn.transition = function (duration) { - if (typeof duration !== 'string') { - duration = duration + 'ms'; - } - for (var i = 0; i < this.length; i++) { - var elStyle = this[i].style; - elStyle.webkitTransitionDuration = elStyle.MsTransitionDuration = elStyle.msTransitionDuration = elStyle.MozTransitionDuration = elStyle.OTransitionDuration = elStyle.transitionDuration = duration; - } - return this; - }; - } - } - - ionic.views.Swiper = Swiper; -})(); - -(function(ionic) { -'use strict'; - - ionic.views.Toggle = ionic.views.View.inherit({ - initialize: function(opts) { - var self = this; - - this.el = opts.el; - this.checkbox = opts.checkbox; - this.track = opts.track; - this.handle = opts.handle; - this.openPercent = -1; - this.onChange = opts.onChange || function() {}; - - this.triggerThreshold = opts.triggerThreshold || 20; - - this.dragStartHandler = function(e) { - self.dragStart(e); - }; - this.dragHandler = function(e) { - self.drag(e); - }; - this.holdHandler = function(e) { - self.hold(e); - }; - this.releaseHandler = function(e) { - self.release(e); - }; - - this.dragStartGesture = ionic.onGesture('dragstart', this.dragStartHandler, this.el); - this.dragGesture = ionic.onGesture('drag', this.dragHandler, this.el); - this.dragHoldGesture = ionic.onGesture('hold', this.holdHandler, this.el); - this.dragReleaseGesture = ionic.onGesture('release', this.releaseHandler, this.el); - }, - - destroy: function() { - ionic.offGesture(this.dragStartGesture, 'dragstart', this.dragStartGesture); - ionic.offGesture(this.dragGesture, 'drag', this.dragGesture); - ionic.offGesture(this.dragHoldGesture, 'hold', this.holdHandler); - ionic.offGesture(this.dragReleaseGesture, 'release', this.releaseHandler); - }, - - tap: function() { - if(this.el.getAttribute('disabled') !== 'disabled') { - this.val( !this.checkbox.checked ); - } - }, - - dragStart: function(e) { - if(this.checkbox.disabled) return; - - this._dragInfo = { - width: this.el.offsetWidth, - left: this.el.offsetLeft, - right: this.el.offsetLeft + this.el.offsetWidth, - triggerX: this.el.offsetWidth / 2, - initialState: this.checkbox.checked - }; - - // Stop any parent dragging - e.gesture.srcEvent.preventDefault(); - - // Trigger hold styles - this.hold(e); - }, - - drag: function(e) { - var self = this; - if(!this._dragInfo) { return; } - - // Stop any parent dragging - e.gesture.srcEvent.preventDefault(); - - ionic.requestAnimationFrame(function () { - if (!self._dragInfo) { return; } - - var px = e.gesture.touches[0].pageX - self._dragInfo.left; - var mx = self._dragInfo.width - self.triggerThreshold; - - // The initial state was on, so "tend towards" on - if(self._dragInfo.initialState) { - if(px < self.triggerThreshold) { - self.setOpenPercent(0); - } else if(px > self._dragInfo.triggerX) { - self.setOpenPercent(100); - } - } else { - // The initial state was off, so "tend towards" off - if(px < self._dragInfo.triggerX) { - self.setOpenPercent(0); - } else if(px > mx) { - self.setOpenPercent(100); - } - } - }); - }, - - endDrag: function() { - this._dragInfo = null; - }, - - hold: function() { - this.el.classList.add('dragging'); - }, - release: function(e) { - this.el.classList.remove('dragging'); - this.endDrag(e); - }, - - - setOpenPercent: function(openPercent) { - // only make a change if the new open percent has changed - if(this.openPercent < 0 || (openPercent < (this.openPercent - 3) || openPercent > (this.openPercent + 3) ) ) { - this.openPercent = openPercent; - - if(openPercent === 0) { - this.val(false); - } else if(openPercent === 100) { - this.val(true); - } else { - var openPixel = Math.round( (openPercent / 100) * this.track.offsetWidth - (this.handle.offsetWidth) ); - openPixel = (openPixel < 1 ? 0 : openPixel); - this.handle.style[ionic.CSS.TRANSFORM] = 'translate3d(' + openPixel + 'px,0,0)'; - } - } - }, - - val: function(value) { - if(value === true || value === false) { - if(this.handle.style[ionic.CSS.TRANSFORM] !== "") { - this.handle.style[ionic.CSS.TRANSFORM] = ""; - } - this.checkbox.checked = value; - this.openPercent = (value ? 100 : 0); - this.onChange && this.onChange(); - } - return this.checkbox.checked; - } - - }); - -})(ionic); - -})(); -/*! - * ionic.bundle.js is a concatenation of: - * ionic.js, angular.js, angular-animate.js, - * angular-sanitize.js, angular-ui-router.js, - * and ionic-angular.js - */ - -/** - * @license AngularJS v1.4.3 - * (c) 2010-2015 Google, Inc. http://angularjs.org - * License: MIT - */ -(function(window, document, undefined) {'use strict'; - -/** - * @description - * - * This object provides a utility for producing rich Error messages within - * Angular. It can be called as follows: - * - * var exampleMinErr = minErr('example'); - * throw exampleMinErr('one', 'This {0} is {1}', foo, bar); - * - * The above creates an instance of minErr in the example namespace. The - * resulting error will have a namespaced error code of example.one. The - * resulting error will replace {0} with the value of foo, and {1} with the - * value of bar. The object is not restricted in the number of arguments it can - * take. - * - * If fewer arguments are specified than necessary for interpolation, the extra - * interpolation markers will be preserved in the final string. - * - * Since data will be parsed statically during a build step, some restrictions - * are applied with respect to how minErr instances are created and called. - * Instances should have names of the form namespaceMinErr for a minErr created - * using minErr('namespace') . Error codes, namespaces and template strings - * should all be static strings, not variables or general expressions. - * - * @param {string} module The namespace to use for the new minErr instance. - * @param {function} ErrorConstructor Custom error constructor to be instantiated when returning - * error from returned function, for cases when a particular type of error is useful. - * @returns {function(code:string, template:string, ...templateArgs): Error} minErr instance - */ - -function minErr(module, ErrorConstructor) { - ErrorConstructor = ErrorConstructor || Error; - return function() { - var SKIP_INDEXES = 2; - - var templateArgs = arguments, - code = templateArgs[0], - message = '[' + (module ? module + ':' : '') + code + '] ', - template = templateArgs[1], - paramPrefix, i; - - message += template.replace(/\{\d+\}/g, function(match) { - var index = +match.slice(1, -1), - shiftedIndex = index + SKIP_INDEXES; - - if (shiftedIndex < templateArgs.length) { - return toDebugString(templateArgs[shiftedIndex]); - } - - return match; - }); - - message += '\nhttp://errors.angularjs.org/1.4.3/' + - (module ? module + '/' : '') + code; - - for (i = SKIP_INDEXES, paramPrefix = '?'; i < templateArgs.length; i++, paramPrefix = '&') { - message += paramPrefix + 'p' + (i - SKIP_INDEXES) + '=' + - encodeURIComponent(toDebugString(templateArgs[i])); - } - - return new ErrorConstructor(message); - }; -} - -/* We need to tell jshint what variables are being exported */ -/* global angular: true, - msie: true, - jqLite: true, - jQuery: true, - slice: true, - splice: true, - push: true, - toString: true, - ngMinErr: true, - angularModule: true, - uid: true, - REGEX_STRING_REGEXP: true, - VALIDITY_STATE_PROPERTY: true, - - lowercase: true, - uppercase: true, - manualLowercase: true, - manualUppercase: true, - nodeName_: true, - isArrayLike: true, - forEach: true, - forEachSorted: true, - reverseParams: true, - nextUid: true, - setHashKey: true, - extend: true, - toInt: true, - inherit: true, - merge: true, - noop: true, - identity: true, - valueFn: true, - isUndefined: true, - isDefined: true, - isObject: true, - isBlankObject: true, - isString: true, - isNumber: true, - isDate: true, - isArray: true, - isFunction: true, - isRegExp: true, - isWindow: true, - isScope: true, - isFile: true, - isFormData: true, - isBlob: true, - isBoolean: true, - isPromiseLike: true, - trim: true, - escapeForRegexp: true, - isElement: true, - makeMap: true, - includes: true, - arrayRemove: true, - copy: true, - shallowCopy: true, - equals: true, - csp: true, - jq: true, - concat: true, - sliceArgs: true, - bind: true, - toJsonReplacer: true, - toJson: true, - fromJson: true, - convertTimezoneToLocal: true, - timezoneToOffset: true, - startingTag: true, - tryDecodeURIComponent: true, - parseKeyValue: true, - toKeyValue: true, - encodeUriSegment: true, - encodeUriQuery: true, - angularInit: true, - bootstrap: true, - getTestability: true, - snake_case: true, - bindJQuery: true, - assertArg: true, - assertArgFn: true, - assertNotHasOwnProperty: true, - getter: true, - getBlockNodes: true, - hasOwnProperty: true, - createMap: true, - - NODE_TYPE_ELEMENT: true, - NODE_TYPE_ATTRIBUTE: true, - NODE_TYPE_TEXT: true, - NODE_TYPE_COMMENT: true, - NODE_TYPE_DOCUMENT: true, - NODE_TYPE_DOCUMENT_FRAGMENT: true, -*/ - -//////////////////////////////////// - -/** - * @ngdoc module - * @name ng - * @module ng - * @description - * - * # ng (core module) - * The ng module is loaded by default when an AngularJS application is started. The module itself - * contains the essential components for an AngularJS application to function. The table below - * lists a high level breakdown of each of the services/factories, filters, directives and testing - * components available within this core module. - * - *
- */ - -var REGEX_STRING_REGEXP = /^\/(.+)\/([a-z]*)$/; - -// The name of a form control's ValidityState property. -// This is used so that it's possible for internal tests to create mock ValidityStates. -var VALIDITY_STATE_PROPERTY = 'validity'; - -/** - * @ngdoc function - * @name angular.lowercase - * @module ng - * @kind function - * - * @description Converts the specified string to lowercase. - * @param {string} string String to be converted to lowercase. - * @returns {string} Lowercased string. - */ -var lowercase = function(string) {return isString(string) ? string.toLowerCase() : string;}; -var hasOwnProperty = Object.prototype.hasOwnProperty; - -/** - * @ngdoc function - * @name angular.uppercase - * @module ng - * @kind function - * - * @description Converts the specified string to uppercase. - * @param {string} string String to be converted to uppercase. - * @returns {string} Uppercased string. - */ -var uppercase = function(string) {return isString(string) ? string.toUpperCase() : string;}; - - -var manualLowercase = function(s) { - /* jshint bitwise: false */ - return isString(s) - ? s.replace(/[A-Z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) | 32);}) - : s; -}; -var manualUppercase = function(s) { - /* jshint bitwise: false */ - return isString(s) - ? s.replace(/[a-z]/g, function(ch) {return String.fromCharCode(ch.charCodeAt(0) & ~32);}) - : s; -}; - - -// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish -// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods -// with correct but slower alternatives. -if ('i' !== 'I'.toLowerCase()) { - lowercase = manualLowercase; - uppercase = manualUppercase; -} - - -var - msie, // holds major version number for IE, or NaN if UA is not IE. - jqLite, // delay binding since jQuery could be loaded after us. - jQuery, // delay binding - slice = [].slice, - splice = [].splice, - push = [].push, - toString = Object.prototype.toString, - getPrototypeOf = Object.getPrototypeOf, - ngMinErr = minErr('ng'), - - /** @name angular */ - angular = window.angular || (window.angular = {}), - angularModule, - uid = 0; - -/** - * documentMode is an IE-only property - * http://msdn.microsoft.com/en-us/library/ie/cc196988(v=vs.85).aspx - */ -msie = document.documentMode; - - -/** - * @private - * @param {*} obj - * @return {boolean} Returns true if `obj` is an array or array-like object (NodeList, Arguments, - * String ...) - */ -function isArrayLike(obj) { - if (obj == null || isWindow(obj)) { - return false; - } - - // Support: iOS 8.2 (not reproducible in simulator) - // "length" in obj used to prevent JIT error (gh-11508) - var length = "length" in Object(obj) && obj.length; - - if (obj.nodeType === NODE_TYPE_ELEMENT && length) { - return true; - } - - return isString(obj) || isArray(obj) || length === 0 || - typeof length === 'number' && length > 0 && (length - 1) in obj; -} - -/** - * @ngdoc function - * @name angular.forEach - * @module ng - * @kind function - * - * @description - * Invokes the `iterator` function once for each item in `obj` collection, which can be either an - * object or an array. The `iterator` function is invoked with `iterator(value, key, obj)`, where `value` - * is the value of an object property or an array element, `key` is the object property key or - * array element index and obj is the `obj` itself. Specifying a `context` for the function is optional. - * - * It is worth noting that `.forEach` does not iterate over inherited properties because it filters - * using the `hasOwnProperty` method. - * - * Unlike ES262's - * [Array.prototype.forEach](http://www.ecma-international.org/ecma-262/5.1/#sec-15.4.4.18), - * Providing 'undefined' or 'null' values for `obj` will not throw a TypeError, but rather just - * return the value provided. - * - ```js - var values = {name: 'misko', gender: 'male'}; - var log = []; - angular.forEach(values, function(value, key) { - this.push(key + ': ' + value); - }, log); - expect(log).toEqual(['name: misko', 'gender: male']); - ``` - * - * @param {Object|Array} obj Object to iterate over. - * @param {Function} iterator Iterator function. - * @param {Object=} context Object to become context (`this`) for the iterator function. - * @returns {Object|Array} Reference to `obj`. - */ - -function forEach(obj, iterator, context) { - var key, length; - if (obj) { - if (isFunction(obj)) { - for (key in obj) { - // Need to check if hasOwnProperty exists, - // as on IE8 the result of querySelectorAll is an object without a hasOwnProperty function - if (key != 'prototype' && key != 'length' && key != 'name' && (!obj.hasOwnProperty || obj.hasOwnProperty(key))) { - iterator.call(context, obj[key], key, obj); - } - } - } else if (isArray(obj) || isArrayLike(obj)) { - var isPrimitive = typeof obj !== 'object'; - for (key = 0, length = obj.length; key < length; key++) { - if (isPrimitive || key in obj) { - iterator.call(context, obj[key], key, obj); - } - } - } else if (obj.forEach && obj.forEach !== forEach) { - obj.forEach(iterator, context, obj); - } else if (isBlankObject(obj)) { - // createMap() fast path --- Safe to avoid hasOwnProperty check because prototype chain is empty - for (key in obj) { - iterator.call(context, obj[key], key, obj); - } - } else if (typeof obj.hasOwnProperty === 'function') { - // Slow path for objects inheriting Object.prototype, hasOwnProperty check needed - for (key in obj) { - if (obj.hasOwnProperty(key)) { - iterator.call(context, obj[key], key, obj); - } - } - } else { - // Slow path for objects which do not have a method `hasOwnProperty` - for (key in obj) { - if (hasOwnProperty.call(obj, key)) { - iterator.call(context, obj[key], key, obj); - } - } - } - } - return obj; -} - -function forEachSorted(obj, iterator, context) { - var keys = Object.keys(obj).sort(); - for (var i = 0; i < keys.length; i++) { - iterator.call(context, obj[keys[i]], keys[i]); - } - return keys; -} - - -/** - * when using forEach the params are value, key, but it is often useful to have key, value. - * @param {function(string, *)} iteratorFn - * @returns {function(*, string)} - */ -function reverseParams(iteratorFn) { - return function(value, key) { iteratorFn(key, value); }; -} - -/** - * A consistent way of creating unique IDs in angular. - * - * Using simple numbers allows us to generate 28.6 million unique ids per second for 10 years before - * we hit number precision issues in JavaScript. - * - * Math.pow(2,53) / 60 / 60 / 24 / 365 / 10 = 28.6M - * - * @returns {number} an unique alpha-numeric string - */ -function nextUid() { - return ++uid; -} - - -/** - * Set or clear the hashkey for an object. - * @param obj object - * @param h the hashkey (!truthy to delete the hashkey) - */ -function setHashKey(obj, h) { - if (h) { - obj.$$hashKey = h; - } else { - delete obj.$$hashKey; - } -} - - -function baseExtend(dst, objs, deep) { - var h = dst.$$hashKey; - - for (var i = 0, ii = objs.length; i < ii; ++i) { - var obj = objs[i]; - if (!isObject(obj) && !isFunction(obj)) continue; - var keys = Object.keys(obj); - for (var j = 0, jj = keys.length; j < jj; j++) { - var key = keys[j]; - var src = obj[key]; - - if (deep && isObject(src)) { - if (isDate(src)) { - dst[key] = new Date(src.valueOf()); - } else { - if (!isObject(dst[key])) dst[key] = isArray(src) ? [] : {}; - baseExtend(dst[key], [src], true); - } - } else { - dst[key] = src; - } - } - } - - setHashKey(dst, h); - return dst; -} - -/** - * @ngdoc function - * @name angular.extend - * @module ng - * @kind function - * - * @description - * Extends the destination object `dst` by copying own enumerable properties from the `src` object(s) - * to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so - * by passing an empty object as the target: `var object = angular.extend({}, object1, object2)`. - * - * **Note:** Keep in mind that `angular.extend` does not support recursive merge (deep copy). Use - * {@link angular.merge} for this. - * - * @param {Object} dst Destination object. - * @param {...Object} src Source object(s). - * @returns {Object} Reference to `dst`. - */ -function extend(dst) { - return baseExtend(dst, slice.call(arguments, 1), false); -} - - -/** -* @ngdoc function -* @name angular.merge -* @module ng -* @kind function -* -* @description -* Deeply extends the destination object `dst` by copying own enumerable properties from the `src` object(s) -* to `dst`. You can specify multiple `src` objects. If you want to preserve original objects, you can do so -* by passing an empty object as the target: `var object = angular.merge({}, object1, object2)`. -* -* Unlike {@link angular.extend extend()}, `merge()` recursively descends into object properties of source -* objects, performing a deep copy. -* -* @param {Object} dst Destination object. -* @param {...Object} src Source object(s). -* @returns {Object} Reference to `dst`. -*/ -function merge(dst) { - return baseExtend(dst, slice.call(arguments, 1), true); -} - - - -function toInt(str) { - return parseInt(str, 10); -} - - -function inherit(parent, extra) { - return extend(Object.create(parent), extra); -} - -/** - * @ngdoc function - * @name angular.noop - * @module ng - * @kind function - * - * @description - * A function that performs no operations. This function can be useful when writing code in the - * functional style. - ```js - function foo(callback) { - var result = calculateResult(); - (callback || angular.noop)(result); - } - ``` - */ -function noop() {} -noop.$inject = []; - - -/** - * @ngdoc function - * @name angular.identity - * @module ng - * @kind function - * - * @description - * A function that returns its first argument. This function is useful when writing code in the - * functional style. - * - ```js - function transformer(transformationFn, value) { - return (transformationFn || angular.identity)(value); - }; - ``` - * @param {*} value to be returned. - * @returns {*} the value passed in. - */ -function identity($) {return $;} -identity.$inject = []; - - -function valueFn(value) {return function() {return value;};} - -function hasCustomToString(obj) { - return isFunction(obj.toString) && obj.toString !== Object.prototype.toString; -} - - -/** - * @ngdoc function - * @name angular.isUndefined - * @module ng - * @kind function - * - * @description - * Determines if a reference is undefined. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is undefined. - */ -function isUndefined(value) {return typeof value === 'undefined';} - - -/** - * @ngdoc function - * @name angular.isDefined - * @module ng - * @kind function - * - * @description - * Determines if a reference is defined. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is defined. - */ -function isDefined(value) {return typeof value !== 'undefined';} - - -/** - * @ngdoc function - * @name angular.isObject - * @module ng - * @kind function - * - * @description - * Determines if a reference is an `Object`. Unlike `typeof` in JavaScript, `null`s are not - * considered to be objects. Note that JavaScript arrays are objects. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is an `Object` but not `null`. - */ -function isObject(value) { - // http://jsperf.com/isobject4 - return value !== null && typeof value === 'object'; -} - - -/** - * Determine if a value is an object with a null prototype - * - * @returns {boolean} True if `value` is an `Object` with a null prototype - */ -function isBlankObject(value) { - return value !== null && typeof value === 'object' && !getPrototypeOf(value); -} - - -/** - * @ngdoc function - * @name angular.isString - * @module ng - * @kind function - * - * @description - * Determines if a reference is a `String`. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `String`. - */ -function isString(value) {return typeof value === 'string';} - - -/** - * @ngdoc function - * @name angular.isNumber - * @module ng - * @kind function - * - * @description - * Determines if a reference is a `Number`. - * - * This includes the "special" numbers `NaN`, `+Infinity` and `-Infinity`. - * - * If you wish to exclude these then you can use the native - * [`isFinite'](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/isFinite) - * method. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `Number`. - */ -function isNumber(value) {return typeof value === 'number';} - - -/** - * @ngdoc function - * @name angular.isDate - * @module ng - * @kind function - * - * @description - * Determines if a value is a date. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `Date`. - */ -function isDate(value) { - return toString.call(value) === '[object Date]'; -} - - -/** - * @ngdoc function - * @name angular.isArray - * @module ng - * @kind function - * - * @description - * Determines if a reference is an `Array`. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is an `Array`. - */ -var isArray = Array.isArray; - -/** - * @ngdoc function - * @name angular.isFunction - * @module ng - * @kind function - * - * @description - * Determines if a reference is a `Function`. - * - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `Function`. - */ -function isFunction(value) {return typeof value === 'function';} - - -/** - * Determines if a value is a regular expression object. - * - * @private - * @param {*} value Reference to check. - * @returns {boolean} True if `value` is a `RegExp`. - */ -function isRegExp(value) { - return toString.call(value) === '[object RegExp]'; -} - - -/** - * Checks if `obj` is a window object. - * - * @private - * @param {*} obj Object to check - * @returns {boolean} True if `obj` is a window obj. - */ -function isWindow(obj) { - return obj && obj.window === obj; -} - - -function isScope(obj) { - return obj && obj.$evalAsync && obj.$watch; -} - - -function isFile(obj) { - return toString.call(obj) === '[object File]'; -} - - -function isFormData(obj) { - return toString.call(obj) === '[object FormData]'; -} - - -function isBlob(obj) { - return toString.call(obj) === '[object Blob]'; -} - - -function isBoolean(value) { - return typeof value === 'boolean'; -} - - -function isPromiseLike(obj) { - return obj && isFunction(obj.then); -} - - -var TYPED_ARRAY_REGEXP = /^\[object (Uint8(Clamped)?)|(Uint16)|(Uint32)|(Int8)|(Int16)|(Int32)|(Float(32)|(64))Array\]$/; -function isTypedArray(value) { - return TYPED_ARRAY_REGEXP.test(toString.call(value)); -} - - -var trim = function(value) { - return isString(value) ? value.trim() : value; -}; - -// Copied from: -// http://docs.closure-library.googlecode.com/git/local_closure_goog_string_string.js.source.html#line1021 -// Prereq: s is a string. -var escapeForRegexp = function(s) { - return s.replace(/([-()\[\]{}+?*.$\^|,:#= 0) { - array.splice(index, 1); - } - return index; -} - -/** - * @ngdoc function - * @name angular.copy - * @module ng - * @kind function - * - * @description - * Creates a deep copy of `source`, which should be an object or an array. - * - * * If no destination is supplied, a copy of the object or array is created. - * * If a destination is provided, all of its elements (for arrays) or properties (for objects) - * are deleted and then all elements/properties from the source are copied to it. - * * If `source` is not an object or array (inc. `null` and `undefined`), `source` is returned. - * * If `source` is identical to 'destination' an exception will be thrown. - * - * @param {*} source The source that will be used to make a copy. - * Can be any type, including primitives, `null`, and `undefined`. - * @param {(Object|Array)=} destination Destination into which the source is copied. If - * provided, must be of the same type as `source`. - * @returns {*} The copy or updated `destination`, if `destination` was specified. - * - * @example - - -
-
- Name:
- E-mail:
- Gender: male - female
- - -
- 
form = {{user | json}}
- 
master = {{master | json}}
-
- - - - - */ -function copy(source, destination, stackSource, stackDest) { - if (isWindow(source) || isScope(source)) { - throw ngMinErr('cpws', - "Can't copy! Making copies of Window or Scope instances is not supported."); - } - if (isTypedArray(destination)) { - throw ngMinErr('cpta', - "Can't copy! TypedArray destination cannot be mutated."); - } - - if (!destination) { - destination = source; - if (isObject(source)) { - var index; - if (stackSource && (index = stackSource.indexOf(source)) !== -1) { - return stackDest[index]; - } - - // TypedArray, Date and RegExp have specific copy functionality and must be - // pushed onto the stack before returning. - // Array and other objects create the base object and recurse to copy child - // objects. The array/object will be pushed onto the stack when recursed. - if (isArray(source)) { - return copy(source, [], stackSource, stackDest); - } else if (isTypedArray(source)) { - destination = new source.constructor(source); - } else if (isDate(source)) { - destination = new Date(source.getTime()); - } else if (isRegExp(source)) { - destination = new RegExp(source.source, source.toString().match(/[^\/]*$/)[0]); - destination.lastIndex = source.lastIndex; - } else { - var emptyObject = Object.create(getPrototypeOf(source)); - return copy(source, emptyObject, stackSource, stackDest); - } - - if (stackDest) { - stackSource.push(source); - stackDest.push(destination); - } - } - } else { - if (source === destination) throw ngMinErr('cpi', - "Can't copy! Source and destination are identical."); - - stackSource = stackSource || []; - stackDest = stackDest || []; - - if (isObject(source)) { - stackSource.push(source); - stackDest.push(destination); - } - - var result, key; - if (isArray(source)) { - destination.length = 0; - for (var i = 0; i < source.length; i++) { - destination.push(copy(source[i], null, stackSource, stackDest)); - } - } else { - var h = destination.$$hashKey; - if (isArray(destination)) { - destination.length = 0; - } else { - forEach(destination, function(value, key) { - delete destination[key]; - }); - } - if (isBlankObject(source)) { - // createMap() fast path --- Safe to avoid hasOwnProperty check because prototype chain is empty - for (key in source) { - destination[key] = copy(source[key], null, stackSource, stackDest); - } - } else if (source && typeof source.hasOwnProperty === 'function') { - // Slow path, which must rely on hasOwnProperty - for (key in source) { - if (source.hasOwnProperty(key)) { - destination[key] = copy(source[key], null, stackSource, stackDest); - } - } - } else { - // Slowest path --- hasOwnProperty can't be called as a method - for (key in source) { - if (hasOwnProperty.call(source, key)) { - destination[key] = copy(source[key], null, stackSource, stackDest); - } - } - } - setHashKey(destination,h); - } - } - return destination; -} - -/** - * Creates a shallow copy of an object, an array or a primitive. - * - * Assumes that there are no proto properties for objects. - */ -function shallowCopy(src, dst) { - if (isArray(src)) { - dst = dst || []; - - for (var i = 0, ii = src.length; i < ii; i++) { - dst[i] = src[i]; - } - } else if (isObject(src)) { - dst = dst || {}; - - for (var key in src) { - if (!(key.charAt(0) === '$' && key.charAt(1) === '$')) { - dst[key] = src[key]; - } - } - } - - return dst || src; -} - - -/** - * @ngdoc function - * @name angular.equals - * @module ng - * @kind function - * - * @description - * Determines if two objects or two values are equivalent. Supports value types, regular - * expressions, arrays and objects. - * - * Two objects or values are considered equivalent if at least one of the following is true: - * - * * Both objects or values pass `===` comparison. - * * Both objects or values are of the same type and all of their properties are equal by - * comparing them with `angular.equals`. - * * Both values are NaN. (In JavaScript, NaN == NaN => false. But we consider two NaN as equal) - * * Both values represent the same regular expression (In JavaScript, - * /abc/ == /abc/ => false. But we consider two regular expressions as equal when their textual - * representation matches). - * - * During a property comparison, properties of `function` type and properties with names - * that begin with `$` are ignored. - * - * Scope and DOMWindow objects are being compared only by identify (`===`). - * - * @param {*} o1 Object or value to compare. - * @param {*} o2 Object or value to compare. - * @returns {boolean} True if arguments are equal. - */ -function equals(o1, o2) { - if (o1 === o2) return true; - if (o1 === null || o2 === null) return false; - if (o1 !== o1 && o2 !== o2) return true; // NaN === NaN - var t1 = typeof o1, t2 = typeof o2, length, key, keySet; - if (t1 == t2) { - if (t1 == 'object') { - if (isArray(o1)) { - if (!isArray(o2)) return false; - if ((length = o1.length) == o2.length) { - for (key = 0; key < length; key++) { - if (!equals(o1[key], o2[key])) return false; - } - return true; - } - } else if (isDate(o1)) { - if (!isDate(o2)) return false; - return equals(o1.getTime(), o2.getTime()); - } else if (isRegExp(o1)) { - return isRegExp(o2) ? o1.toString() == o2.toString() : false; - } else { - if (isScope(o1) || isScope(o2) || isWindow(o1) || isWindow(o2) || - isArray(o2) || isDate(o2) || isRegExp(o2)) return false; - keySet = createMap(); - for (key in o1) { - if (key.charAt(0) === '$' || isFunction(o1[key])) continue; - if (!equals(o1[key], o2[key])) return false; - keySet[key] = true; - } - for (key in o2) { - if (!(key in keySet) && - key.charAt(0) !== '$' && - o2[key] !== undefined && - !isFunction(o2[key])) return false; - } - return true; - } - } - } - return false; -} - -var csp = function() { - if (isDefined(csp.isActive_)) return csp.isActive_; - - var active = !!(document.querySelector('[ng-csp]') || - document.querySelector('[data-ng-csp]')); - - if (!active) { - try { - /* jshint -W031, -W054 */ - new Function(''); - /* jshint +W031, +W054 */ - } catch (e) { - active = true; - } - } - - return (csp.isActive_ = active); -}; - -/** - * @ngdoc directive - * @module ng - * @name ngJq - * - * @element ANY - * @param {string=} ngJq the name of the library available under `window` - * to be used for angular.element - * @description - * Use this directive to force the angular.element library. This should be - * used to force either jqLite by leaving ng-jq blank or setting the name of - * the jquery variable under window (eg. jQuery). - * - * Since angular looks for this directive when it is loaded (doesn't wait for the - * DOMContentLoaded event), it must be placed on an element that comes before the script - * which loads angular. Also, only the first instance of `ng-jq` will be used and all - * others ignored. - * - * @example - * This example shows how to force jqLite using the `ngJq` directive to the `html` tag. - ```html - - - ... - ... - - ``` - * @example - * This example shows how to use a jQuery based library of a different name. - * The library name must be available at the top most 'window'. - ```html - - - ... - ... - - ``` - */ -var jq = function() { - if (isDefined(jq.name_)) return jq.name_; - var el; - var i, ii = ngAttrPrefixes.length, prefix, name; - for (i = 0; i < ii; ++i) { - prefix = ngAttrPrefixes[i]; - if (el = document.querySelector('[' + prefix.replace(':', '\\:') + 'jq]')) { - name = el.getAttribute(prefix + 'jq'); - break; - } - } - - return (jq.name_ = name); -}; - -function concat(array1, array2, index) { - return array1.concat(slice.call(array2, index)); -} - -function sliceArgs(args, startIndex) { - return slice.call(args, startIndex || 0); -} - - -/* jshint -W101 */ -/** - * @ngdoc function - * @name angular.bind - * @module ng - * @kind function - * - * @description - * Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for - * `fn`). You can supply optional `args` that are prebound to the function. This feature is also - * known as [partial application](http://en.wikipedia.org/wiki/Partial_application), as - * distinguished from [function currying](http://en.wikipedia.org/wiki/Currying#Contrast_with_partial_function_application). - * - * @param {Object} self Context which `fn` should be evaluated in. - * @param {function()} fn Function to be bound. - * @param {...*} args Optional arguments to be prebound to the `fn` function call. - * @returns {function()} Function that wraps the `fn` with all the specified bindings. - */ -/* jshint +W101 */ -function bind(self, fn) { - var curryArgs = arguments.length > 2 ? sliceArgs(arguments, 2) : []; - if (isFunction(fn) && !(fn instanceof RegExp)) { - return curryArgs.length - ? function() { - return arguments.length - ? fn.apply(self, concat(curryArgs, arguments, 0)) - : fn.apply(self, curryArgs); - } - : function() { - return arguments.length - ? fn.apply(self, arguments) - : fn.call(self); - }; - } else { - // in IE, native methods are not functions so they cannot be bound (note: they don't need to be) - return fn; - } -} - - -function toJsonReplacer(key, value) { - var val = value; - - if (typeof key === 'string' && key.charAt(0) === '$' && key.charAt(1) === '$') { - val = undefined; - } else if (isWindow(value)) { - val = '$WINDOW'; - } else if (value && document === value) { - val = '$DOCUMENT'; - } else if (isScope(value)) { - val = '$SCOPE'; - } - - return val; -} - - -/** - * @ngdoc function - * @name angular.toJson - * @module ng - * @kind function - * - * @description - * Serializes input into a JSON-formatted string. Properties with leading $$ characters will be - * stripped since angular uses this notation internally. - * - * @param {Object|Array|Date|string|number} obj Input to be serialized into JSON. - * @param {boolean|number} [pretty=2] If set to true, the JSON output will contain newlines and whitespace. - * If set to an integer, the JSON output will contain that many spaces per indentation. - * @returns {string|undefined} JSON-ified string representing `obj`. - */ -function toJson(obj, pretty) { - if (typeof obj === 'undefined') return undefined; - if (!isNumber(pretty)) { - pretty = pretty ? 2 : null; - } - return JSON.stringify(obj, toJsonReplacer, pretty); -} - - -/** - * @ngdoc function - * @name angular.fromJson - * @module ng - * @kind function - * - * @description - * Deserializes a JSON string. - * - * @param {string} json JSON string to deserialize. - * @returns {Object|Array|string|number} Deserialized JSON string. - */ -function fromJson(json) { - return isString(json) - ? JSON.parse(json) - : json; -} - - -function timezoneToOffset(timezone, fallback) { - var requestedTimezoneOffset = Date.parse('Jan 01, 1970 00:00:00 ' + timezone) / 60000; - return isNaN(requestedTimezoneOffset) ? fallback : requestedTimezoneOffset; -} - - -function addDateMinutes(date, minutes) { - date = new Date(date.getTime()); - date.setMinutes(date.getMinutes() + minutes); - return date; -} - - -function convertTimezoneToLocal(date, timezone, reverse) { - reverse = reverse ? -1 : 1; - var timezoneOffset = timezoneToOffset(timezone, date.getTimezoneOffset()); - return addDateMinutes(date, reverse * (timezoneOffset - date.getTimezoneOffset())); -} - - -/** - * @returns {string} Returns the string representation of the element. - */ -function startingTag(element) { - element = jqLite(element).clone(); - try { - // turns out IE does not let you set .html() on elements which - // are not allowed to have children. So we just ignore it. - element.empty(); - } catch (e) {} - var elemHtml = jqLite('
').append(element).html(); - try { - return element[0].nodeType === NODE_TYPE_TEXT ? lowercase(elemHtml) : - elemHtml. - match(/^(<[^>]+>)/)[1]. - replace(/^<([\w\-]+)/, function(match, nodeName) { return '<' + lowercase(nodeName); }); - } catch (e) { - return lowercase(elemHtml); - } - -} - - -///////////////////////////////////////////////// - -/** - * Tries to decode the URI component without throwing an exception. - * - * @private - * @param str value potential URI component to check. - * @returns {boolean} True if `value` can be decoded - * with the decodeURIComponent function. - */ -function tryDecodeURIComponent(value) { - try { - return decodeURIComponent(value); - } catch (e) { - // Ignore any invalid uri component - } -} - - -/** - * Parses an escaped url query string into key-value pairs. - * @returns {Object.} - */ -function parseKeyValue(/**string*/keyValue) { - var obj = {}, key_value, key; - forEach((keyValue || "").split('&'), function(keyValue) { - if (keyValue) { - key_value = keyValue.replace(/\+/g,'%20').split('='); - key = tryDecodeURIComponent(key_value[0]); - if (isDefined(key)) { - var val = isDefined(key_value[1]) ? tryDecodeURIComponent(key_value[1]) : true; - if (!hasOwnProperty.call(obj, key)) { - obj[key] = val; - } else if (isArray(obj[key])) { - obj[key].push(val); - } else { - obj[key] = [obj[key],val]; - } - } - } - }); - return obj; -} - -function toKeyValue(obj) { - var parts = []; - forEach(obj, function(value, key) { - if (isArray(value)) { - forEach(value, function(arrayValue) { - parts.push(encodeUriQuery(key, true) + - (arrayValue === true ? '' : '=' + encodeUriQuery(arrayValue, true))); - }); - } else { - parts.push(encodeUriQuery(key, true) + - (value === true ? '' : '=' + encodeUriQuery(value, true))); - } - }); - return parts.length ? parts.join('&') : ''; -} - - -/** - * We need our custom method because encodeURIComponent is too aggressive and doesn't follow - * http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path - * segments: - * segment = *pchar - * pchar = unreserved / pct-encoded / sub-delims / ":" / "@" - * pct-encoded = "%" HEXDIG HEXDIG - * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" - * sub-delims = "!" / "$" / "&" / "'" / "(" / ")" - * / "*" / "+" / "," / ";" / "=" - */ -function encodeUriSegment(val) { - return encodeUriQuery(val, true). - replace(/%26/gi, '&'). - replace(/%3D/gi, '='). - replace(/%2B/gi, '+'); -} - - -/** - * This method is intended for encoding *key* or *value* parts of query component. We need a custom - * method because encodeURIComponent is too aggressive and encodes stuff that doesn't have to be - * encoded per http://tools.ietf.org/html/rfc3986: - * query = *( pchar / "/" / "?" ) - * pchar = unreserved / pct-encoded / sub-delims / ":" / "@" - * unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~" - * pct-encoded = "%" HEXDIG HEXDIG - * sub-delims = "!" / "$" / "&" / "'" / "(" / ")" - * / "*" / "+" / "," / ";" / "=" - */ -function encodeUriQuery(val, pctEncodeSpaces) { - return encodeURIComponent(val). - replace(/%40/gi, '@'). - replace(/%3A/gi, ':'). - replace(/%24/g, '$'). - replace(/%2C/gi, ','). - replace(/%3B/gi, ';'). - replace(/%20/g, (pctEncodeSpaces ? '%20' : '+')); -} - -var ngAttrPrefixes = ['ng-', 'data-ng-', 'ng:', 'x-ng-']; - -function getNgAttribute(element, ngAttr) { - var attr, i, ii = ngAttrPrefixes.length; - for (i = 0; i < ii; ++i) { - attr = ngAttrPrefixes[i] + ngAttr; - if (isString(attr = element.getAttribute(attr))) { - return attr; - } - } - return null; -} - -/** - * @ngdoc directive - * @name ngApp - * @module ng - * - * @element ANY - * @param {angular.Module} ngApp an optional application - * {@link angular.module module} name to load. - * @param {boolean=} ngStrictDi if this attribute is present on the app element, the injector will be - * created in "strict-di" mode. This means that the application will fail to invoke functions which - * do not use explicit function annotation (and are thus unsuitable for minification), as described - * in {@link guide/di the Dependency Injection guide}, and useful debugging info will assist in - * tracking down the root of these bugs. - * - * @description - * - * Use this directive to **auto-bootstrap** an AngularJS application. The `ngApp` directive - * designates the **root element** of the application and is typically placed near the root element - * of the page - e.g. on the `` or `` tags. - * - * Only one AngularJS application can be auto-bootstrapped per HTML document. The first `ngApp` - * found in the document will be used to define the root element to auto-bootstrap as an - * application. To run multiple applications in an HTML document you must manually bootstrap them using - * {@link angular.bootstrap} instead. AngularJS applications cannot be nested within each other. - * - * You can specify an **AngularJS module** to be used as the root module for the application. This - * module will be loaded into the {@link auto.$injector} when the application is bootstrapped. It - * should contain the application code needed or have dependencies on other modules that will - * contain the code. See {@link angular.module} for more information. - * - * In the example below if the `ngApp` directive were not placed on the `html` element then the - * document would not be compiled, the `AppController` would not be instantiated and the `{{ a+b }}` - * would not be resolved to `3`. - * - * `ngApp` is the easiest, and most common way to bootstrap an application. - * - - -
- I can add: {{a}} + {{b}} = {{ a+b }} -
- - - angular.module('ngAppDemo', []).controller('ngAppDemoController', function($scope) { - $scope.a = 1; - $scope.b = 2; - }); - - - * - * Using `ngStrictDi`, you would see something like this: - * - - -
-
- I can add: {{a}} + {{b}} = {{ a+b }} - -

This renders because the controller does not fail to - instantiate, by using explicit annotation style (see - script.js for details) -

-
- -
- Name:
- Hello, {{name}}! - -

This renders because the controller does not fail to - instantiate, by using explicit annotation style - (see script.js for details) -

-
- -
- I can add: {{a}} + {{b}} = {{ a+b }} - -

The controller could not be instantiated, due to relying - on automatic function annotations (which are disabled in - strict mode). As such, the content of this section is not - interpolated, and there should be an error in your web console. -

-
-
- - - angular.module('ngAppStrictDemo', []) - // BadController will fail to instantiate, due to relying on automatic function annotation, - // rather than an explicit annotation - .controller('BadController', function($scope) { - $scope.a = 1; - $scope.b = 2; - }) - // Unlike BadController, GoodController1 and GoodController2 will not fail to be instantiated, - // due to using explicit annotations using the array style and $inject property, respectively. - .controller('GoodController1', ['$scope', function($scope) { - $scope.a = 1; - $scope.b = 2; - }]) - .controller('GoodController2', GoodController2); - function GoodController2($scope) { - $scope.name = "World"; - } - GoodController2.$inject = ['$scope']; - - - div[ng-controller] { - margin-bottom: 1em; - -webkit-border-radius: 4px; - border-radius: 4px; - border: 1px solid; - padding: .5em; - } - div[ng-controller^=Good] { - border-color: #d6e9c6; - background-color: #dff0d8; - color: #3c763d; - } - div[ng-controller^=Bad] { - border-color: #ebccd1; - background-color: #f2dede; - color: #a94442; - margin-bottom: 0; - } - - - */ -function angularInit(element, bootstrap) { - var appElement, - module, - config = {}; - - // The element `element` has priority over any other element - forEach(ngAttrPrefixes, function(prefix) { - var name = prefix + 'app'; - - if (!appElement && element.hasAttribute && element.hasAttribute(name)) { - appElement = element; - module = element.getAttribute(name); - } - }); - forEach(ngAttrPrefixes, function(prefix) { - var name = prefix + 'app'; - var candidate; - - if (!appElement && (candidate = element.querySelector('[' + name.replace(':', '\\:') + ']'))) { - appElement = candidate; - module = candidate.getAttribute(name); - } - }); - if (appElement) { - config.strictDi = getNgAttribute(appElement, "strict-di") !== null; - bootstrap(appElement, module ? [module] : [], config); - } -} - -/** - * @ngdoc function - * @name angular.bootstrap - * @module ng - * @description - * Use this function to manually start up angular application. - * - * See: {@link guide/bootstrap Bootstrap} - * - * Note that Protractor based end-to-end tests cannot use this function to bootstrap manually. - * They must use {@link ng.directive:ngApp ngApp}. - * - * Angular will detect if it has been loaded into the browser more than once and only allow the - * first loaded script to be bootstrapped and will report a warning to the browser console for - * each of the subsequent scripts. This prevents strange results in applications, where otherwise - * multiple instances of Angular try to work on the DOM. - * - * ```html - * - * - * - *
- * {{greeting}} - *
- * - * - * - * - * - * ``` - * - * @param {DOMElement} element DOM element which is the root of angular application. - * @param {Array=} modules an array of modules to load into the application. - * Each item in the array should be the name of a predefined module or a (DI annotated) - * function that will be invoked by the injector as a `config` block. - * See: {@link angular.module modules} - * @param {Object=} config an object for defining configuration options for the application. The - * following keys are supported: - * - * * `strictDi` - disable automatic function annotation for the application. This is meant to - * assist in finding bugs which break minified code. Defaults to `false`. - * - * @returns {auto.$injector} Returns the newly created injector for this app. - */ -function bootstrap(element, modules, config) { - if (!isObject(config)) config = {}; - var defaultConfig = { - strictDi: false - }; - config = extend(defaultConfig, config); - var doBootstrap = function() { - element = jqLite(element); - - if (element.injector()) { - var tag = (element[0] === document) ? 'document' : startingTag(element); - //Encode angle brackets to prevent input from being sanitized to empty string #8683 - throw ngMinErr( - 'btstrpd', - "App Already Bootstrapped with this Element '{0}'", - tag.replace(//,'>')); - } - - modules = modules || []; - modules.unshift(['$provide', function($provide) { - $provide.value('$rootElement', element); - }]); - - if (config.debugInfoEnabled) { - // Pushing so that this overrides `debugInfoEnabled` setting defined in user's `modules`. - modules.push(['$compileProvider', function($compileProvider) { - $compileProvider.debugInfoEnabled(true); - }]); - } - - modules.unshift('ng'); - var injector = createInjector(modules, config.strictDi); - injector.invoke(['$rootScope', '$rootElement', '$compile', '$injector', - function bootstrapApply(scope, element, compile, injector) { - scope.$apply(function() { - element.data('$injector', injector); - compile(element)(scope); - }); - }] - ); - return injector; - }; - - var NG_ENABLE_DEBUG_INFO = /^NG_ENABLE_DEBUG_INFO!/; - var NG_DEFER_BOOTSTRAP = /^NG_DEFER_BOOTSTRAP!/; - - if (window && NG_ENABLE_DEBUG_INFO.test(window.name)) { - config.debugInfoEnabled = true; - window.name = window.name.replace(NG_ENABLE_DEBUG_INFO, ''); - } - - if (window && !NG_DEFER_BOOTSTRAP.test(window.name)) { - return doBootstrap(); - } - - window.name = window.name.replace(NG_DEFER_BOOTSTRAP, ''); - angular.resumeBootstrap = function(extraModules) { - forEach(extraModules, function(module) { - modules.push(module); - }); - return doBootstrap(); - }; - - if (isFunction(angular.resumeDeferredBootstrap)) { - angular.resumeDeferredBootstrap(); - } -} - -/** - * @ngdoc function - * @name angular.reloadWithDebugInfo - * @module ng - * @description - * Use this function to reload the current application with debug information turned on. - * This takes precedence over a call to `$compileProvider.debugInfoEnabled(false)`. - * - * See {@link ng.$compileProvider#debugInfoEnabled} for more. - */ -function reloadWithDebugInfo() { - window.name = 'NG_ENABLE_DEBUG_INFO!' + window.name; - window.location.reload(); -} - -/** - * @name angular.getTestability - * @module ng - * @description - * Get the testability service for the instance of Angular on the given - * element. - * @param {DOMElement} element DOM element which is the root of angular application. - */ -function getTestability(rootElement) { - var injector = angular.element(rootElement).injector(); - if (!injector) { - throw ngMinErr('test', - 'no injector found for element argument to getTestability'); - } - return injector.get('$$testability'); -} - -var SNAKE_CASE_REGEXP = /[A-Z]/g; -function snake_case(name, separator) { - separator = separator || '_'; - return name.replace(SNAKE_CASE_REGEXP, function(letter, pos) { - return (pos ? separator : '') + letter.toLowerCase(); - }); -} - -var bindJQueryFired = false; -var skipDestroyOnNextJQueryCleanData; -function bindJQuery() { - var originalCleanData; - - if (bindJQueryFired) { - return; - } - - // bind to jQuery if present; - var jqName = jq(); - jQuery = window.jQuery; // use default jQuery. - if (isDefined(jqName)) { // `ngJq` present - jQuery = jqName === null ? undefined : window[jqName]; // if empty; use jqLite. if not empty, use jQuery specified by `ngJq`. - } - - // Use jQuery if it exists with proper functionality, otherwise default to us. - // Angular 1.2+ requires jQuery 1.7+ for on()/off() support. - // Angular 1.3+ technically requires at least jQuery 2.1+ but it may work with older - // versions. It will not work for sure with jQuery <1.7, though. - if (jQuery && jQuery.fn.on) { - jqLite = jQuery; - extend(jQuery.fn, { - scope: JQLitePrototype.scope, - isolateScope: JQLitePrototype.isolateScope, - controller: JQLitePrototype.controller, - injector: JQLitePrototype.injector, - inheritedData: JQLitePrototype.inheritedData - }); - - // All nodes removed from the DOM via various jQuery APIs like .remove() - // are passed through jQuery.cleanData. Monkey-patch this method to fire - // the $destroy event on all removed nodes. - originalCleanData = jQuery.cleanData; - jQuery.cleanData = function(elems) { - var events; - if (!skipDestroyOnNextJQueryCleanData) { - for (var i = 0, elem; (elem = elems[i]) != null; i++) { - events = jQuery._data(elem, "events"); - if (events && events.$destroy) { - jQuery(elem).triggerHandler('$destroy'); - } - } - } else { - skipDestroyOnNextJQueryCleanData = false; - } - originalCleanData(elems); - }; - } else { - jqLite = JQLite; - } - - angular.element = jqLite; - - // Prevent double-proxying. - bindJQueryFired = true; -} - -/** - * throw error if the argument is falsy. - */ -function assertArg(arg, name, reason) { - if (!arg) { - throw ngMinErr('areq', "Argument '{0}' is {1}", (name || '?'), (reason || "required")); - } - return arg; -} - -function assertArgFn(arg, name, acceptArrayAnnotation) { - if (acceptArrayAnnotation && isArray(arg)) { - arg = arg[arg.length - 1]; - } - - assertArg(isFunction(arg), name, 'not a function, got ' + - (arg && typeof arg === 'object' ? arg.constructor.name || 'Object' : typeof arg)); - return arg; -} - -/** - * throw error if the name given is hasOwnProperty - * @param {String} name the name to test - * @param {String} context the context in which the name is used, such as module or directive - */ -function assertNotHasOwnProperty(name, context) { - if (name === 'hasOwnProperty') { - throw ngMinErr('badname', "hasOwnProperty is not a valid {0} name", context); - } -} - -/** - * Return the value accessible from the object by path. Any undefined traversals are ignored - * @param {Object} obj starting object - * @param {String} path path to traverse - * @param {boolean} [bindFnToScope=true] - * @returns {Object} value as accessible by path - */ -//TODO(misko): this function needs to be removed -function getter(obj, path, bindFnToScope) { - if (!path) return obj; - var keys = path.split('.'); - var key; - var lastInstance = obj; - var len = keys.length; - - for (var i = 0; i < len; i++) { - key = keys[i]; - if (obj) { - obj = (lastInstance = obj)[key]; - } - } - if (!bindFnToScope && isFunction(obj)) { - return bind(lastInstance, obj); - } - return obj; -} - -/** - * Return the DOM siblings between the first and last node in the given array. - * @param {Array} array like object - * @returns {jqLite} jqLite collection containing the nodes - */ -function getBlockNodes(nodes) { - // TODO(perf): just check if all items in `nodes` are siblings and if they are return the original - // collection, otherwise update the original collection. - var node = nodes[0]; - var endNode = nodes[nodes.length - 1]; - var blockNodes = [node]; - - do { - node = node.nextSibling; - if (!node) break; - blockNodes.push(node); - } while (node !== endNode); - - return jqLite(blockNodes); -} - - -/** - * Creates a new object without a prototype. This object is useful for lookup without having to - * guard against prototypically inherited properties via hasOwnProperty. - * - * Related micro-benchmarks: - * - http://jsperf.com/object-create2 - * - http://jsperf.com/proto-map-lookup/2 - * - http://jsperf.com/for-in-vs-object-keys2 - * - * @returns {Object} - */ -function createMap() { - return Object.create(null); -} - -var NODE_TYPE_ELEMENT = 1; -var NODE_TYPE_ATTRIBUTE = 2; -var NODE_TYPE_TEXT = 3; -var NODE_TYPE_COMMENT = 8; -var NODE_TYPE_DOCUMENT = 9; -var NODE_TYPE_DOCUMENT_FRAGMENT = 11; - -/** - * @ngdoc type - * @name angular.Module - * @module ng - * @description - * - * Interface for configuring angular {@link angular.module modules}. - */ - -function setupModuleLoader(window) { - - var $injectorMinErr = minErr('$injector'); - var ngMinErr = minErr('ng'); - - function ensure(obj, name, factory) { - return obj[name] || (obj[name] = factory()); - } - - var angular = ensure(window, 'angular', Object); - - // We need to expose `angular.$$minErr` to modules such as `ngResource` that reference it during bootstrap - angular.$$minErr = angular.$$minErr || minErr; - - return ensure(angular, 'module', function() { - /** @type {Object.} */ - var modules = {}; - - /** - * @ngdoc function - * @name angular.module - * @module ng - * @description - * - * The `angular.module` is a global place for creating, registering and retrieving Angular - * modules. - * All modules (angular core or 3rd party) that should be available to an application must be - * registered using this mechanism. - * - * When passed two or more arguments, a new module is created. If passed only one argument, an - * existing module (the name passed as the first argument to `module`) is retrieved. - * - * - * # Module - * - * A module is a collection of services, directives, controllers, filters, and configuration information. - * `angular.module` is used to configure the {@link auto.$injector $injector}. - * - * ```js - * // Create a new module - * var myModule = angular.module('myModule', []); - * - * // register a new service - * myModule.value('appName', 'MyCoolApp'); - * - * // configure existing services inside initialization blocks. - * myModule.config(['$locationProvider', function($locationProvider) { - * // Configure existing providers - * $locationProvider.hashPrefix('!'); - * }]); - * ``` - * - * Then you can create an injector and load your modules like this: - * - * ```js - * var injector = angular.injector(['ng', 'myModule']) - * ``` - * - * However it's more likely that you'll just use - * {@link ng.directive:ngApp ngApp} or - * {@link angular.bootstrap} to simplify this process for you. - * - * @param {!string} name The name of the module to create or retrieve. - * @param {!Array.=} requires If specified then new module is being created. If - * unspecified then the module is being retrieved for further configuration. - * @param {Function=} configFn Optional configuration function for the module. Same as - * {@link angular.Module#config Module#config()}. - * @returns {module} new module with the {@link angular.Module} api. - */ - return function module(name, requires, configFn) { - var assertNotHasOwnProperty = function(name, context) { - if (name === 'hasOwnProperty') { - throw ngMinErr('badname', 'hasOwnProperty is not a valid {0} name', context); - } - }; - - assertNotHasOwnProperty(name, 'module'); - if (requires && modules.hasOwnProperty(name)) { - modules[name] = null; - } - return ensure(modules, name, function() { - if (!requires) { - throw $injectorMinErr('nomod', "Module '{0}' is not available! You either misspelled " + - "the module name or forgot to load it. If registering a module ensure that you " + - "specify the dependencies as the second argument.", name); - } - - /** @type {!Array.>} */ - var invokeQueue = []; - - /** @type {!Array.} */ - var configBlocks = []; - - /** @type {!Array.} */ - var runBlocks = []; - - var config = invokeLater('$injector', 'invoke', 'push', configBlocks); - - /** @type {angular.Module} */ - var moduleInstance = { - // Private state - _invokeQueue: invokeQueue, - _configBlocks: configBlocks, - _runBlocks: runBlocks, - - /** - * @ngdoc property - * @name angular.Module#requires - * @module ng - * - * @description - * Holds the list of modules which the injector will load before the current module is - * loaded. - */ - requires: requires, - - /** - * @ngdoc property - * @name angular.Module#name - * @module ng - * - * @description - * Name of the module. - */ - name: name, - - - /** - * @ngdoc method - * @name angular.Module#provider - * @module ng - * @param {string} name service name - * @param {Function} providerType Construction function for creating new instance of the - * service. - * @description - * See {@link auto.$provide#provider $provide.provider()}. - */ - provider: invokeLaterAndSetModuleName('$provide', 'provider'), - - /** - * @ngdoc method - * @name angular.Module#factory - * @module ng - * @param {string} name service name - * @param {Function} providerFunction Function for creating new instance of the service. - * @description - * See {@link auto.$provide#factory $provide.factory()}. - */ - factory: invokeLaterAndSetModuleName('$provide', 'factory'), - - /** - * @ngdoc method - * @name angular.Module#service - * @module ng - * @param {string} name service name - * @param {Function} constructor A constructor function that will be instantiated. - * @description - * See {@link auto.$provide#service $provide.service()}. - */ - service: invokeLaterAndSetModuleName('$provide', 'service'), - - /** - * @ngdoc method - * @name angular.Module#value - * @module ng - * @param {string} name service name - * @param {*} object Service instance object. - * @description - * See {@link auto.$provide#value $provide.value()}. - */ - value: invokeLater('$provide', 'value'), - - /** - * @ngdoc method - * @name angular.Module#constant - * @module ng - * @param {string} name constant name - * @param {*} object Constant value. - * @description - * Because the constant are fixed, they get applied before other provide methods. - * See {@link auto.$provide#constant $provide.constant()}. - */ - constant: invokeLater('$provide', 'constant', 'unshift'), - - /** - * @ngdoc method - * @name angular.Module#decorator - * @module ng - * @param {string} The name of the service to decorate. - * @param {Function} This function will be invoked when the service needs to be - * instantiated and should return the decorated service instance. - * @description - * See {@link auto.$provide#decorator $provide.decorator()}. - */ - decorator: invokeLaterAndSetModuleName('$provide', 'decorator'), - - /** - * @ngdoc method - * @name angular.Module#animation - * @module ng - * @param {string} name animation name - * @param {Function} animationFactory Factory function for creating new instance of an - * animation. - * @description - * - * **NOTE**: animations take effect only if the **ngAnimate** module is loaded. - * - * - * Defines an animation hook that can be later used with - * {@link $animate $animate} service and directives that use this service. - * - * ```js - * module.animation('.animation-name', function($inject1, $inject2) { - * return { - * eventName : function(element, done) { - * //code to run the animation - * //once complete, then run done() - * return function cancellationFunction(element) { - * //code to cancel the animation - * } - * } - * } - * }) - * ``` - * - * See {@link ng.$animateProvider#register $animateProvider.register()} and - * {@link ngAnimate ngAnimate module} for more information. - */ - animation: invokeLaterAndSetModuleName('$animateProvider', 'register'), - - /** - * @ngdoc method - * @name angular.Module#filter - * @module ng - * @param {string} name Filter name - this must be a valid angular expression identifier - * @param {Function} filterFactory Factory function for creating new instance of filter. - * @description - * See {@link ng.$filterProvider#register $filterProvider.register()}. - * - *
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`. - * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace - * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores - * (`myapp_subsection_filterx`). - *
- */ - filter: invokeLaterAndSetModuleName('$filterProvider', 'register'), - - /** - * @ngdoc method - * @name angular.Module#controller - * @module ng - * @param {string|Object} name Controller name, or an object map of controllers where the - * keys are the names and the values are the constructors. - * @param {Function} constructor Controller constructor function. - * @description - * See {@link ng.$controllerProvider#register $controllerProvider.register()}. - */ - controller: invokeLaterAndSetModuleName('$controllerProvider', 'register'), - - /** - * @ngdoc method - * @name angular.Module#directive - * @module ng - * @param {string|Object} name Directive name, or an object map of directives where the - * keys are the names and the values are the factories. - * @param {Function} directiveFactory Factory function for creating new instance of - * directives. - * @description - * See {@link ng.$compileProvider#directive $compileProvider.directive()}. - */ - directive: invokeLaterAndSetModuleName('$compileProvider', 'directive'), - - /** - * @ngdoc method - * @name angular.Module#config - * @module ng - * @param {Function} configFn Execute this function on module load. Useful for service - * configuration. - * @description - * Use this method to register work which needs to be performed on module loading. - * For more about how to configure services, see - * {@link providers#provider-recipe Provider Recipe}. - */ - config: config, - - /** - * @ngdoc method - * @name angular.Module#run - * @module ng - * @param {Function} initializationFn Execute this function after injector creation. - * Useful for application initialization. - * @description - * Use this method to register work which should be performed when the injector is done - * loading all modules. - */ - run: function(block) { - runBlocks.push(block); - return this; - } - }; - - if (configFn) { - config(configFn); - } - - return moduleInstance; - - /** - * @param {string} provider - * @param {string} method - * @param {String=} insertMethod - * @returns {angular.Module} - */ - function invokeLater(provider, method, insertMethod, queue) { - if (!queue) queue = invokeQueue; - return function() { - queue[insertMethod || 'push']([provider, method, arguments]); - return moduleInstance; - }; - } - - /** - * @param {string} provider - * @param {string} method - * @returns {angular.Module} - */ - function invokeLaterAndSetModuleName(provider, method) { - return function(recipeName, factoryFunction) { - if (factoryFunction && isFunction(factoryFunction)) factoryFunction.$$moduleName = name; - invokeQueue.push([provider, method, arguments]); - return moduleInstance; - }; - } - }); - }; - }); - -} - -/* global: toDebugString: true */ - -function serializeObject(obj) { - var seen = []; - - return JSON.stringify(obj, function(key, val) { - val = toJsonReplacer(key, val); - if (isObject(val)) { - - if (seen.indexOf(val) >= 0) return '<>'; - - seen.push(val); - } - return val; - }); -} - -function toDebugString(obj) { - if (typeof obj === 'function') { - return obj.toString().replace(/ \{[\s\S]*$/, ''); - } else if (typeof obj === 'undefined') { - return 'undefined'; - } else if (typeof obj !== 'string') { - return serializeObject(obj); - } - return obj; -} - -/* global angularModule: true, - version: true, - - $LocaleProvider, - $CompileProvider, - - htmlAnchorDirective, - inputDirective, - inputDirective, - formDirective, - scriptDirective, - selectDirective, - styleDirective, - optionDirective, - ngBindDirective, - ngBindHtmlDirective, - ngBindTemplateDirective, - ngClassDirective, - ngClassEvenDirective, - ngClassOddDirective, - ngCspDirective, - ngCloakDirective, - ngControllerDirective, - ngFormDirective, - ngHideDirective, - ngIfDirective, - ngIncludeDirective, - ngIncludeFillContentDirective, - ngInitDirective, - ngNonBindableDirective, - ngPluralizeDirective, - ngRepeatDirective, - ngShowDirective, - ngStyleDirective, - ngSwitchDirective, - ngSwitchWhenDirective, - ngSwitchDefaultDirective, - ngOptionsDirective, - ngTranscludeDirective, - ngModelDirective, - ngListDirective, - ngChangeDirective, - patternDirective, - patternDirective, - requiredDirective, - requiredDirective, - minlengthDirective, - minlengthDirective, - maxlengthDirective, - maxlengthDirective, - ngValueDirective, - ngModelOptionsDirective, - ngAttributeAliasDirectives, - ngEventDirectives, - - $AnchorScrollProvider, - $AnimateProvider, - $$CoreAnimateQueueProvider, - $$CoreAnimateRunnerProvider, - $BrowserProvider, - $CacheFactoryProvider, - $ControllerProvider, - $DocumentProvider, - $ExceptionHandlerProvider, - $FilterProvider, - $InterpolateProvider, - $IntervalProvider, - $$HashMapProvider, - $HttpProvider, - $HttpParamSerializerProvider, - $HttpParamSerializerJQLikeProvider, - $HttpBackendProvider, - $LocationProvider, - $LogProvider, - $ParseProvider, - $RootScopeProvider, - $QProvider, - $$QProvider, - $$SanitizeUriProvider, - $SceProvider, - $SceDelegateProvider, - $SnifferProvider, - $TemplateCacheProvider, - $TemplateRequestProvider, - $$TestabilityProvider, - $TimeoutProvider, - $$RAFProvider, - $WindowProvider, - $$jqLiteProvider, - $$CookieReaderProvider -*/ - - -/** - * @ngdoc object - * @name angular.version - * @module ng - * @description - * An object that contains information about the current AngularJS version. This object has the - * following properties: - * - * - `full` – `{string}` – Full version string, such as "0.9.18". - * - `major` – `{number}` – Major version number, such as "0". - * - `minor` – `{number}` – Minor version number, such as "9". - * - `dot` – `{number}` – Dot version number, such as "18". - * - `codeName` – `{string}` – Code name of the release, such as "jiggling-armfat". - */ -var version = { - full: '1.4.3', // all of these placeholder strings will be replaced by grunt's - major: 1, // package task - minor: 4, - dot: 3, - codeName: 'foam-acceleration' -}; - - -function publishExternalAPI(angular) { - extend(angular, { - 'bootstrap': bootstrap, - 'copy': copy, - 'extend': extend, - 'merge': merge, - 'equals': equals, - 'element': jqLite, - 'forEach': forEach, - 'injector': createInjector, - 'noop': noop, - 'bind': bind, - 'toJson': toJson, - 'fromJson': fromJson, - 'identity': identity, - 'isUndefined': isUndefined, - 'isDefined': isDefined, - 'isString': isString, - 'isFunction': isFunction, - 'isObject': isObject, - 'isNumber': isNumber, - 'isElement': isElement, - 'isArray': isArray, - 'version': version, - 'isDate': isDate, - 'lowercase': lowercase, - 'uppercase': uppercase, - 'callbacks': {counter: 0}, - 'getTestability': getTestability, - '$$minErr': minErr, - '$$csp': csp, - 'reloadWithDebugInfo': reloadWithDebugInfo - }); - - angularModule = setupModuleLoader(window); - try { - angularModule('ngLocale'); - } catch (e) { - angularModule('ngLocale', []).provider('$locale', $LocaleProvider); - } - - angularModule('ng', ['ngLocale'], ['$provide', - function ngModule($provide) { - // $$sanitizeUriProvider needs to be before $compileProvider as it is used by it. - $provide.provider({ - $$sanitizeUri: $$SanitizeUriProvider - }); - $provide.provider('$compile', $CompileProvider). - directive({ - a: htmlAnchorDirective, - input: inputDirective, - textarea: inputDirective, - form: formDirective, - script: scriptDirective, - select: selectDirective, - style: styleDirective, - option: optionDirective, - ngBind: ngBindDirective, - ngBindHtml: ngBindHtmlDirective, - ngBindTemplate: ngBindTemplateDirective, - ngClass: ngClassDirective, - ngClassEven: ngClassEvenDirective, - ngClassOdd: ngClassOddDirective, - ngCloak: ngCloakDirective, - ngController: ngControllerDirective, - ngForm: ngFormDirective, - ngHide: ngHideDirective, - ngIf: ngIfDirective, - ngInclude: ngIncludeDirective, - ngInit: ngInitDirective, - ngNonBindable: ngNonBindableDirective, - ngPluralize: ngPluralizeDirective, - ngRepeat: ngRepeatDirective, - ngShow: ngShowDirective, - ngStyle: ngStyleDirective, - ngSwitch: ngSwitchDirective, - ngSwitchWhen: ngSwitchWhenDirective, - ngSwitchDefault: ngSwitchDefaultDirective, - ngOptions: ngOptionsDirective, - ngTransclude: ngTranscludeDirective, - ngModel: ngModelDirective, - ngList: ngListDirective, - ngChange: ngChangeDirective, - pattern: patternDirective, - ngPattern: patternDirective, - required: requiredDirective, - ngRequired: requiredDirective, - minlength: minlengthDirective, - ngMinlength: minlengthDirective, - maxlength: maxlengthDirective, - ngMaxlength: maxlengthDirective, - ngValue: ngValueDirective, - ngModelOptions: ngModelOptionsDirective - }). - directive({ - ngInclude: ngIncludeFillContentDirective - }). - directive(ngAttributeAliasDirectives). - directive(ngEventDirectives); - $provide.provider({ - $anchorScroll: $AnchorScrollProvider, - $animate: $AnimateProvider, - $$animateQueue: $$CoreAnimateQueueProvider, - $$AnimateRunner: $$CoreAnimateRunnerProvider, - $browser: $BrowserProvider, - $cacheFactory: $CacheFactoryProvider, - $controller: $ControllerProvider, - $document: $DocumentProvider, - $exceptionHandler: $ExceptionHandlerProvider, - $filter: $FilterProvider, - $interpolate: $InterpolateProvider, - $interval: $IntervalProvider, - $http: $HttpProvider, - $httpParamSerializer: $HttpParamSerializerProvider, - $httpParamSerializerJQLike: $HttpParamSerializerJQLikeProvider, - $httpBackend: $HttpBackendProvider, - $location: $LocationProvider, - $log: $LogProvider, - $parse: $ParseProvider, - $rootScope: $RootScopeProvider, - $q: $QProvider, - $$q: $$QProvider, - $sce: $SceProvider, - $sceDelegate: $SceDelegateProvider, - $sniffer: $SnifferProvider, - $templateCache: $TemplateCacheProvider, - $templateRequest: $TemplateRequestProvider, - $$testability: $$TestabilityProvider, - $timeout: $TimeoutProvider, - $window: $WindowProvider, - $$rAF: $$RAFProvider, - $$jqLite: $$jqLiteProvider, - $$HashMap: $$HashMapProvider, - $$cookieReader: $$CookieReaderProvider - }); - } - ]); -} - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Any commits to this file should be reviewed with security in mind. * - * Changes to this file can potentially create security vulnerabilities. * - * An approval from 2 Core members with history of modifying * - * this file is required. * - * * - * Does the change somehow allow for arbitrary javascript to be executed? * - * Or allows for someone to change the prototype of built-in objects? * - * Or gives undesired access to variables likes document or window? * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -/* global JQLitePrototype: true, - addEventListenerFn: true, - removeEventListenerFn: true, - BOOLEAN_ATTR: true, - ALIASED_ATTR: true, -*/ - -////////////////////////////////// -//JQLite -////////////////////////////////// - -/** - * @ngdoc function - * @name angular.element - * @module ng - * @kind function - * - * @description - * Wraps a raw DOM element or HTML string as a [jQuery](http://jquery.com) element. - * - * If jQuery is available, `angular.element` is an alias for the - * [jQuery](http://api.jquery.com/jQuery/) function. If jQuery is not available, `angular.element` - * delegates to Angular's built-in subset of jQuery, called "jQuery lite" or "jqLite." - * - *
jqLite is a tiny, API-compatible subset of jQuery that allows - * Angular to manipulate the DOM in a cross-browser compatible way. **jqLite** implements only the most - * commonly needed functionality with the goal of having a very small footprint.
- * - * To use `jQuery`, simply ensure it is loaded before the `angular.js` file. - * - *
**Note:** all element references in Angular are always wrapped with jQuery or - * jqLite; they are never raw DOM references.
- * - * ## Angular's jqLite - * jqLite provides only the following jQuery methods: - * - * - [`addClass()`](http://api.jquery.com/addClass/) - * - [`after()`](http://api.jquery.com/after/) - * - [`append()`](http://api.jquery.com/append/) - * - [`attr()`](http://api.jquery.com/attr/) - Does not support functions as parameters - * - [`bind()`](http://api.jquery.com/bind/) - Does not support namespaces, selectors or eventData - * - [`children()`](http://api.jquery.com/children/) - Does not support selectors - * - [`clone()`](http://api.jquery.com/clone/) - * - [`contents()`](http://api.jquery.com/contents/) - * - [`css()`](http://api.jquery.com/css/) - Only retrieves inline-styles, does not call `getComputedStyle()`. As a setter, does not convert numbers to strings or append 'px'. - * - [`data()`](http://api.jquery.com/data/) - * - [`detach()`](http://api.jquery.com/detach/) - * - [`empty()`](http://api.jquery.com/empty/) - * - [`eq()`](http://api.jquery.com/eq/) - * - [`find()`](http://api.jquery.com/find/) - Limited to lookups by tag name - * - [`hasClass()`](http://api.jquery.com/hasClass/) - * - [`html()`](http://api.jquery.com/html/) - * - [`next()`](http://api.jquery.com/next/) - Does not support selectors - * - [`on()`](http://api.jquery.com/on/) - Does not support namespaces, selectors or eventData - * - [`off()`](http://api.jquery.com/off/) - Does not support namespaces or selectors - * - [`one()`](http://api.jquery.com/one/) - Does not support namespaces or selectors - * - [`parent()`](http://api.jquery.com/parent/) - Does not support selectors - * - [`prepend()`](http://api.jquery.com/prepend/) - * - [`prop()`](http://api.jquery.com/prop/) - * - [`ready()`](http://api.jquery.com/ready/) - * - [`remove()`](http://api.jquery.com/remove/) - * - [`removeAttr()`](http://api.jquery.com/removeAttr/) - * - [`removeClass()`](http://api.jquery.com/removeClass/) - * - [`removeData()`](http://api.jquery.com/removeData/) - * - [`replaceWith()`](http://api.jquery.com/replaceWith/) - * - [`text()`](http://api.jquery.com/text/) - * - [`toggleClass()`](http://api.jquery.com/toggleClass/) - * - [`triggerHandler()`](http://api.jquery.com/triggerHandler/) - Passes a dummy event object to handlers. - * - [`unbind()`](http://api.jquery.com/unbind/) - Does not support namespaces - * - [`val()`](http://api.jquery.com/val/) - * - [`wrap()`](http://api.jquery.com/wrap/) - * - * ## jQuery/jqLite Extras - * Angular also provides the following additional methods and events to both jQuery and jqLite: - * - * ### Events - * - `$destroy` - AngularJS intercepts all jqLite/jQuery's DOM destruction apis and fires this event - * on all DOM nodes being removed. This can be used to clean up any 3rd party bindings to the DOM - * element before it is removed. - * - * ### Methods - * - `controller(name)` - retrieves the controller of the current element or its parent. By default - * retrieves controller associated with the `ngController` directive. If `name` is provided as - * camelCase directive name, then the controller for this directive will be retrieved (e.g. - * `'ngModel'`). - * - `injector()` - retrieves the injector of the current element or its parent. - * - `scope()` - retrieves the {@link ng.$rootScope.Scope scope} of the current - * element or its parent. Requires {@link guide/production#disabling-debug-data Debug Data} to - * be enabled. - * - `isolateScope()` - retrieves an isolate {@link ng.$rootScope.Scope scope} if one is attached directly to the - * current element. This getter should be used only on elements that contain a directive which starts a new isolate - * scope. Calling `scope()` on this element always returns the original non-isolate scope. - * Requires {@link guide/production#disabling-debug-data Debug Data} to be enabled. - * - `inheritedData()` - same as `data()`, but walks up the DOM until a value is found or the top - * parent element is reached. - * - * @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery. - * @returns {Object} jQuery object. - */ - -JQLite.expando = 'ng339'; - -var jqCache = JQLite.cache = {}, - jqId = 1, - addEventListenerFn = function(element, type, fn) { - element.addEventListener(type, fn, false); - }, - removeEventListenerFn = function(element, type, fn) { - element.removeEventListener(type, fn, false); - }; - -/* - * !!! This is an undocumented "private" function !!! - */ -JQLite._data = function(node) { - //jQuery always returns an object on cache miss - return this.cache[node[this.expando]] || {}; -}; - -function jqNextId() { return ++jqId; } - - -var SPECIAL_CHARS_REGEXP = /([\:\-\_]+(.))/g; -var MOZ_HACK_REGEXP = /^moz([A-Z])/; -var MOUSE_EVENT_MAP= { mouseleave: "mouseout", mouseenter: "mouseover"}; -var jqLiteMinErr = minErr('jqLite'); - -/** - * Converts snake_case to camelCase. - * Also there is special case for Moz prefix starting with upper case letter. - * @param name Name to normalize - */ -function camelCase(name) { - return name. - replace(SPECIAL_CHARS_REGEXP, function(_, separator, letter, offset) { - return offset ? letter.toUpperCase() : letter; - }). - replace(MOZ_HACK_REGEXP, 'Moz$1'); -} - -var SINGLE_TAG_REGEXP = /^<(\w+)\s*\/?>(?:<\/\1>|)$/; -var HTML_REGEXP = /<|&#?\w+;/; -var TAG_NAME_REGEXP = /<([\w:]+)/; -var XHTML_TAG_REGEXP = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi; - -var wrapMap = { - 'option': [1, ''], - - 'thead': [1, '', '
'], - 'col': [2, '', '
'], - 'tr': [2, '', '
'], - 'td': [3, '', '
'], - '_default': [0, "", ""] -}; - -wrapMap.optgroup = wrapMap.option; -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; - - -function jqLiteIsTextNode(html) { - return !HTML_REGEXP.test(html); -} - -function jqLiteAcceptsData(node) { - // The window object can accept data but has no nodeType - // Otherwise we are only interested in elements (1) and documents (9) - var nodeType = node.nodeType; - return nodeType === NODE_TYPE_ELEMENT || !nodeType || nodeType === NODE_TYPE_DOCUMENT; -} - -function jqLiteHasData(node) { - for (var key in jqCache[node.ng339]) { - return true; - } - return false; -} - -function jqLiteBuildFragment(html, context) { - var tmp, tag, wrap, - fragment = context.createDocumentFragment(), - nodes = [], i; - - if (jqLiteIsTextNode(html)) { - // Convert non-html into a text node - nodes.push(context.createTextNode(html)); - } else { - // Convert html into DOM nodes - tmp = tmp || fragment.appendChild(context.createElement("div")); - tag = (TAG_NAME_REGEXP.exec(html) || ["", ""])[1].toLowerCase(); - wrap = wrapMap[tag] || wrapMap._default; - tmp.innerHTML = wrap[1] + html.replace(XHTML_TAG_REGEXP, "<$1>") + wrap[2]; - - // Descend through wrappers to the right content - i = wrap[0]; - while (i--) { - tmp = tmp.lastChild; - } - - nodes = concat(nodes, tmp.childNodes); - - tmp = fragment.firstChild; - tmp.textContent = ""; - } - - // Remove wrapper from fragment - fragment.textContent = ""; - fragment.innerHTML = ""; // Clear inner HTML - forEach(nodes, function(node) { - fragment.appendChild(node); - }); - - return fragment; -} - -function jqLiteParseHTML(html, context) { - context = context || document; - var parsed; - - if ((parsed = SINGLE_TAG_REGEXP.exec(html))) { - return [context.createElement(parsed[1])]; - } - - if ((parsed = jqLiteBuildFragment(html, context))) { - return parsed.childNodes; - } - - return []; -} - -///////////////////////////////////////////// -function JQLite(element) { - if (element instanceof JQLite) { - return element; - } - - var argIsString; - - if (isString(element)) { - element = trim(element); - argIsString = true; - } - if (!(this instanceof JQLite)) { - if (argIsString && element.charAt(0) != '<') { - throw jqLiteMinErr('nosel', 'Looking up elements via selectors is not supported by jqLite! See: http://docs.angularjs.org/api/angular.element'); - } - return new JQLite(element); - } - - if (argIsString) { - jqLiteAddNodes(this, jqLiteParseHTML(element)); - } else { - jqLiteAddNodes(this, element); - } -} - -function jqLiteClone(element) { - return element.cloneNode(true); -} - -function jqLiteDealoc(element, onlyDescendants) { - if (!onlyDescendants) jqLiteRemoveData(element); - - if (element.querySelectorAll) { - var descendants = element.querySelectorAll('*'); - for (var i = 0, l = descendants.length; i < l; i++) { - jqLiteRemoveData(descendants[i]); - } - } -} - -function jqLiteOff(element, type, fn, unsupported) { - if (isDefined(unsupported)) throw jqLiteMinErr('offargs', 'jqLite#off() does not support the `selector` argument'); - - var expandoStore = jqLiteExpandoStore(element); - var events = expandoStore && expandoStore.events; - var handle = expandoStore && expandoStore.handle; - - if (!handle) return; //no listeners registered - - if (!type) { - for (type in events) { - if (type !== '$destroy') { - removeEventListenerFn(element, type, handle); - } - delete events[type]; - } - } else { - forEach(type.split(' '), function(type) { - if (isDefined(fn)) { - var listenerFns = events[type]; - arrayRemove(listenerFns || [], fn); - if (listenerFns && listenerFns.length > 0) { - return; - } - } - - removeEventListenerFn(element, type, handle); - delete events[type]; - }); - } -} - -function jqLiteRemoveData(element, name) { - var expandoId = element.ng339; - var expandoStore = expandoId && jqCache[expandoId]; - - if (expandoStore) { - if (name) { - delete expandoStore.data[name]; - return; - } - - if (expandoStore.handle) { - if (expandoStore.events.$destroy) { - expandoStore.handle({}, '$destroy'); - } - jqLiteOff(element); - } - delete jqCache[expandoId]; - element.ng339 = undefined; // don't delete DOM expandos. IE and Chrome don't like it - } -} - - -function jqLiteExpandoStore(element, createIfNecessary) { - var expandoId = element.ng339, - expandoStore = expandoId && jqCache[expandoId]; - - if (createIfNecessary && !expandoStore) { - element.ng339 = expandoId = jqNextId(); - expandoStore = jqCache[expandoId] = {events: {}, data: {}, handle: undefined}; - } - - return expandoStore; -} - - -function jqLiteData(element, key, value) { - if (jqLiteAcceptsData(element)) { - - var isSimpleSetter = isDefined(value); - var isSimpleGetter = !isSimpleSetter && key && !isObject(key); - var massGetter = !key; - var expandoStore = jqLiteExpandoStore(element, !isSimpleGetter); - var data = expandoStore && expandoStore.data; - - if (isSimpleSetter) { // data('key', value) - data[key] = value; - } else { - if (massGetter) { // data() - return data; - } else { - if (isSimpleGetter) { // data('key') - // don't force creation of expandoStore if it doesn't exist yet - return data && data[key]; - } else { // mass-setter: data({key1: val1, key2: val2}) - extend(data, key); - } - } - } - } -} - -function jqLiteHasClass(element, selector) { - if (!element.getAttribute) return false; - return ((" " + (element.getAttribute('class') || '') + " ").replace(/[\n\t]/g, " "). - indexOf(" " + selector + " ") > -1); -} - -function jqLiteRemoveClass(element, cssClasses) { - if (cssClasses && element.setAttribute) { - forEach(cssClasses.split(' '), function(cssClass) { - element.setAttribute('class', trim( - (" " + (element.getAttribute('class') || '') + " ") - .replace(/[\n\t]/g, " ") - .replace(" " + trim(cssClass) + " ", " ")) - ); - }); - } -} - -function jqLiteAddClass(element, cssClasses) { - if (cssClasses && element.setAttribute) { - var existingClasses = (' ' + (element.getAttribute('class') || '') + ' ') - .replace(/[\n\t]/g, " "); - - forEach(cssClasses.split(' '), function(cssClass) { - cssClass = trim(cssClass); - if (existingClasses.indexOf(' ' + cssClass + ' ') === -1) { - existingClasses += cssClass + ' '; - } - }); - - element.setAttribute('class', trim(existingClasses)); - } -} - - -function jqLiteAddNodes(root, elements) { - // THIS CODE IS VERY HOT. Don't make changes without benchmarking. - - if (elements) { - - // if a Node (the most common case) - if (elements.nodeType) { - root[root.length++] = elements; - } else { - var length = elements.length; - - // if an Array or NodeList and not a Window - if (typeof length === 'number' && elements.window !== elements) { - if (length) { - for (var i = 0; i < length; i++) { - root[root.length++] = elements[i]; - } - } - } else { - root[root.length++] = elements; - } - } - } -} - - -function jqLiteController(element, name) { - return jqLiteInheritedData(element, '$' + (name || 'ngController') + 'Controller'); -} - -function jqLiteInheritedData(element, name, value) { - // if element is the document object work with the html element instead - // this makes $(document).scope() possible - if (element.nodeType == NODE_TYPE_DOCUMENT) { - element = element.documentElement; - } - var names = isArray(name) ? name : [name]; - - while (element) { - for (var i = 0, ii = names.length; i < ii; i++) { - if ((value = jqLite.data(element, names[i])) !== undefined) return value; - } - - // If dealing with a document fragment node with a host element, and no parent, use the host - // element as the parent. This enables directives within a Shadow DOM or polyfilled Shadow DOM - // to lookup parent controllers. - element = element.parentNode || (element.nodeType === NODE_TYPE_DOCUMENT_FRAGMENT && element.host); - } -} - -function jqLiteEmpty(element) { - jqLiteDealoc(element, true); - while (element.firstChild) { - element.removeChild(element.firstChild); - } -} - -function jqLiteRemove(element, keepData) { - if (!keepData) jqLiteDealoc(element); - var parent = element.parentNode; - if (parent) parent.removeChild(element); -} - - -function jqLiteDocumentLoaded(action, win) { - win = win || window; - if (win.document.readyState === 'complete') { - // Force the action to be run async for consistent behaviour - // from the action's point of view - // i.e. it will definitely not be in a $apply - win.setTimeout(action); - } else { - // No need to unbind this handler as load is only ever called once - jqLite(win).on('load', action); - } -} - -////////////////////////////////////////// -// Functions which are declared directly. -////////////////////////////////////////// -var JQLitePrototype = JQLite.prototype = { - ready: function(fn) { - var fired = false; - - function trigger() { - if (fired) return; - fired = true; - fn(); - } - - // check if document is already loaded - if (document.readyState === 'complete') { - setTimeout(trigger); - } else { - this.on('DOMContentLoaded', trigger); // works for modern browsers and IE9 - // we can not use jqLite since we are not done loading and jQuery could be loaded later. - // jshint -W064 - JQLite(window).on('load', trigger); // fallback to window.onload for others - // jshint +W064 - } - }, - toString: function() { - var value = []; - forEach(this, function(e) { value.push('' + e);}); - return '[' + value.join(', ') + ']'; - }, - - eq: function(index) { - return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]); - }, - - length: 0, - push: push, - sort: [].sort, - splice: [].splice -}; - -////////////////////////////////////////// -// Functions iterating getter/setters. -// these functions return self on setter and -// value on get. -////////////////////////////////////////// -var BOOLEAN_ATTR = {}; -forEach('multiple,selected,checked,disabled,readOnly,required,open'.split(','), function(value) { - BOOLEAN_ATTR[lowercase(value)] = value; -}); -var BOOLEAN_ELEMENTS = {}; -forEach('input,select,option,textarea,button,form,details'.split(','), function(value) { - BOOLEAN_ELEMENTS[value] = true; -}); -var ALIASED_ATTR = { - 'ngMinlength': 'minlength', - 'ngMaxlength': 'maxlength', - 'ngMin': 'min', - 'ngMax': 'max', - 'ngPattern': 'pattern' -}; - -function getBooleanAttrName(element, name) { - // check dom last since we will most likely fail on name - var booleanAttr = BOOLEAN_ATTR[name.toLowerCase()]; - - // booleanAttr is here twice to minimize DOM access - return booleanAttr && BOOLEAN_ELEMENTS[nodeName_(element)] && booleanAttr; -} - -function getAliasedAttrName(element, name) { - var nodeName = element.nodeName; - return (nodeName === 'INPUT' || nodeName === 'TEXTAREA') && ALIASED_ATTR[name]; -} - -forEach({ - data: jqLiteData, - removeData: jqLiteRemoveData, - hasData: jqLiteHasData -}, function(fn, name) { - JQLite[name] = fn; -}); - -forEach({ - data: jqLiteData, - inheritedData: jqLiteInheritedData, - - scope: function(element) { - // Can't use jqLiteData here directly so we stay compatible with jQuery! - return jqLite.data(element, '$scope') || jqLiteInheritedData(element.parentNode || element, ['$isolateScope', '$scope']); - }, - - isolateScope: function(element) { - // Can't use jqLiteData here directly so we stay compatible with jQuery! - return jqLite.data(element, '$isolateScope') || jqLite.data(element, '$isolateScopeNoTemplate'); - }, - - controller: jqLiteController, - - injector: function(element) { - return jqLiteInheritedData(element, '$injector'); - }, - - removeAttr: function(element, name) { - element.removeAttribute(name); - }, - - hasClass: jqLiteHasClass, - - css: function(element, name, value) { - name = camelCase(name); - - if (isDefined(value)) { - element.style[name] = value; - } else { - return element.style[name]; - } - }, - - attr: function(element, name, value) { - var nodeType = element.nodeType; - if (nodeType === NODE_TYPE_TEXT || nodeType === NODE_TYPE_ATTRIBUTE || nodeType === NODE_TYPE_COMMENT) { - return; - } - var lowercasedName = lowercase(name); - if (BOOLEAN_ATTR[lowercasedName]) { - if (isDefined(value)) { - if (!!value) { - element[name] = true; - element.setAttribute(name, lowercasedName); - } else { - element[name] = false; - element.removeAttribute(lowercasedName); - } - } else { - return (element[name] || - (element.attributes.getNamedItem(name) || noop).specified) - ? lowercasedName - : undefined; - } - } else if (isDefined(value)) { - element.setAttribute(name, value); - } else if (element.getAttribute) { - // the extra argument "2" is to get the right thing for a.href in IE, see jQuery code - // some elements (e.g. Document) don't have get attribute, so return undefined - var ret = element.getAttribute(name, 2); - // normalize non-existing attributes to undefined (as jQuery) - return ret === null ? undefined : ret; - } - }, - - prop: function(element, name, value) { - if (isDefined(value)) { - element[name] = value; - } else { - return element[name]; - } - }, - - text: (function() { - getText.$dv = ''; - return getText; - - function getText(element, value) { - if (isUndefined(value)) { - var nodeType = element.nodeType; - return (nodeType === NODE_TYPE_ELEMENT || nodeType === NODE_TYPE_TEXT) ? element.textContent : ''; - } - element.textContent = value; - } - })(), - - val: function(element, value) { - if (isUndefined(value)) { - if (element.multiple && nodeName_(element) === 'select') { - var result = []; - forEach(element.options, function(option) { - if (option.selected) { - result.push(option.value || option.text); - } - }); - return result.length === 0 ? null : result; - } - return element.value; - } - element.value = value; - }, - - html: function(element, value) { - if (isUndefined(value)) { - return element.innerHTML; - } - jqLiteDealoc(element, true); - element.innerHTML = value; - }, - - empty: jqLiteEmpty -}, function(fn, name) { - /** - * Properties: writes return selection, reads return first value - */ - JQLite.prototype[name] = function(arg1, arg2) { - var i, key; - var nodeCount = this.length; - - // jqLiteHasClass has only two arguments, but is a getter-only fn, so we need to special-case it - // in a way that survives minification. - // jqLiteEmpty takes no arguments but is a setter. - if (fn !== jqLiteEmpty && - (((fn.length == 2 && (fn !== jqLiteHasClass && fn !== jqLiteController)) ? arg1 : arg2) === undefined)) { - if (isObject(arg1)) { - - // we are a write, but the object properties are the key/values - for (i = 0; i < nodeCount; i++) { - if (fn === jqLiteData) { - // data() takes the whole object in jQuery - fn(this[i], arg1); - } else { - for (key in arg1) { - fn(this[i], key, arg1[key]); - } - } - } - // return self for chaining - return this; - } else { - // we are a read, so read the first child. - // TODO: do we still need this? - var value = fn.$dv; - // Only if we have $dv do we iterate over all, otherwise it is just the first element. - var jj = (value === undefined) ? Math.min(nodeCount, 1) : nodeCount; - for (var j = 0; j < jj; j++) { - var nodeValue = fn(this[j], arg1, arg2); - value = value ? value + nodeValue : nodeValue; - } - return value; - } - } else { - // we are a write, so apply to all children - for (i = 0; i < nodeCount; i++) { - fn(this[i], arg1, arg2); - } - // return self for chaining - return this; - } - }; -}); - -function createEventHandler(element, events) { - var eventHandler = function(event, type) { - // jQuery specific api - event.isDefaultPrevented = function() { - return event.defaultPrevented; - }; - - var eventFns = events[type || event.type]; - var eventFnsLength = eventFns ? eventFns.length : 0; - - if (!eventFnsLength) return; - - if (isUndefined(event.immediatePropagationStopped)) { - var originalStopImmediatePropagation = event.stopImmediatePropagation; - event.stopImmediatePropagation = function() { - event.immediatePropagationStopped = true; - - if (event.stopPropagation) { - event.stopPropagation(); - } - - if (originalStopImmediatePropagation) { - originalStopImmediatePropagation.call(event); - } - }; - } - - event.isImmediatePropagationStopped = function() { - return event.immediatePropagationStopped === true; - }; - - // Copy event handlers in case event handlers array is modified during execution. - if ((eventFnsLength > 1)) { - eventFns = shallowCopy(eventFns); - } - - for (var i = 0; i < eventFnsLength; i++) { - if (!event.isImmediatePropagationStopped()) { - eventFns[i].call(element, event); - } - } - }; - - // TODO: this is a hack for angularMocks/clearDataCache that makes it possible to deregister all - // events on `element` - eventHandler.elem = element; - return eventHandler; -} - -////////////////////////////////////////// -// Functions iterating traversal. -// These functions chain results into a single -// selector. -////////////////////////////////////////// -forEach({ - removeData: jqLiteRemoveData, - - on: function jqLiteOn(element, type, fn, unsupported) { - if (isDefined(unsupported)) throw jqLiteMinErr('onargs', 'jqLite#on() does not support the `selector` or `eventData` parameters'); - - // Do not add event handlers to non-elements because they will not be cleaned up. - if (!jqLiteAcceptsData(element)) { - return; - } - - var expandoStore = jqLiteExpandoStore(element, true); - var events = expandoStore.events; - var handle = expandoStore.handle; - - if (!handle) { - handle = expandoStore.handle = createEventHandler(element, events); - } - - // http://jsperf.com/string-indexof-vs-split - var types = type.indexOf(' ') >= 0 ? type.split(' ') : [type]; - var i = types.length; - - while (i--) { - type = types[i]; - var eventFns = events[type]; - - if (!eventFns) { - events[type] = []; - - if (type === 'mouseenter' || type === 'mouseleave') { - // Refer to jQuery's implementation of mouseenter & mouseleave - // Read about mouseenter and mouseleave: - // http://www.quirksmode.org/js/events_mouse.html#link8 - - jqLiteOn(element, MOUSE_EVENT_MAP[type], function(event) { - var target = this, related = event.relatedTarget; - // For mousenter/leave call the handler if related is outside the target. - // NB: No relatedTarget if the mouse left/entered the browser window - if (!related || (related !== target && !target.contains(related))) { - handle(event, type); - } - }); - - } else { - if (type !== '$destroy') { - addEventListenerFn(element, type, handle); - } - } - eventFns = events[type]; - } - eventFns.push(fn); - } - }, - - off: jqLiteOff, - - one: function(element, type, fn) { - element = jqLite(element); - - //add the listener twice so that when it is called - //you can remove the original function and still be - //able to call element.off(ev, fn) normally - element.on(type, function onFn() { - element.off(type, fn); - element.off(type, onFn); - }); - element.on(type, fn); - }, - - replaceWith: function(element, replaceNode) { - var index, parent = element.parentNode; - jqLiteDealoc(element); - forEach(new JQLite(replaceNode), function(node) { - if (index) { - parent.insertBefore(node, index.nextSibling); - } else { - parent.replaceChild(node, element); - } - index = node; - }); - }, - - children: function(element) { - var children = []; - forEach(element.childNodes, function(element) { - if (element.nodeType === NODE_TYPE_ELEMENT) { - children.push(element); - } - }); - return children; - }, - - contents: function(element) { - return element.contentDocument || element.childNodes || []; - }, - - append: function(element, node) { - var nodeType = element.nodeType; - if (nodeType !== NODE_TYPE_ELEMENT && nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT) return; - - node = new JQLite(node); - - for (var i = 0, ii = node.length; i < ii; i++) { - var child = node[i]; - element.appendChild(child); - } - }, - - prepend: function(element, node) { - if (element.nodeType === NODE_TYPE_ELEMENT) { - var index = element.firstChild; - forEach(new JQLite(node), function(child) { - element.insertBefore(child, index); - }); - } - }, - - wrap: function(element, wrapNode) { - wrapNode = jqLite(wrapNode).eq(0).clone()[0]; - var parent = element.parentNode; - if (parent) { - parent.replaceChild(wrapNode, element); - } - wrapNode.appendChild(element); - }, - - remove: jqLiteRemove, - - detach: function(element) { - jqLiteRemove(element, true); - }, - - after: function(element, newElement) { - var index = element, parent = element.parentNode; - newElement = new JQLite(newElement); - - for (var i = 0, ii = newElement.length; i < ii; i++) { - var node = newElement[i]; - parent.insertBefore(node, index.nextSibling); - index = node; - } - }, - - addClass: jqLiteAddClass, - removeClass: jqLiteRemoveClass, - - toggleClass: function(element, selector, condition) { - if (selector) { - forEach(selector.split(' '), function(className) { - var classCondition = condition; - if (isUndefined(classCondition)) { - classCondition = !jqLiteHasClass(element, className); - } - (classCondition ? jqLiteAddClass : jqLiteRemoveClass)(element, className); - }); - } - }, - - parent: function(element) { - var parent = element.parentNode; - return parent && parent.nodeType !== NODE_TYPE_DOCUMENT_FRAGMENT ? parent : null; - }, - - next: function(element) { - return element.nextElementSibling; - }, - - find: function(element, selector) { - if (element.getElementsByTagName) { - return element.getElementsByTagName(selector); - } else { - return []; - } - }, - - clone: jqLiteClone, - - triggerHandler: function(element, event, extraParameters) { - - var dummyEvent, eventFnsCopy, handlerArgs; - var eventName = event.type || event; - var expandoStore = jqLiteExpandoStore(element); - var events = expandoStore && expandoStore.events; - var eventFns = events && events[eventName]; - - if (eventFns) { - // Create a dummy event to pass to the handlers - dummyEvent = { - preventDefault: function() { this.defaultPrevented = true; }, - isDefaultPrevented: function() { return this.defaultPrevented === true; }, - stopImmediatePropagation: function() { this.immediatePropagationStopped = true; }, - isImmediatePropagationStopped: function() { return this.immediatePropagationStopped === true; }, - stopPropagation: noop, - type: eventName, - target: element - }; - - // If a custom event was provided then extend our dummy event with it - if (event.type) { - dummyEvent = extend(dummyEvent, event); - } - - // Copy event handlers in case event handlers array is modified during execution. - eventFnsCopy = shallowCopy(eventFns); - handlerArgs = extraParameters ? [dummyEvent].concat(extraParameters) : [dummyEvent]; - - forEach(eventFnsCopy, function(fn) { - if (!dummyEvent.isImmediatePropagationStopped()) { - fn.apply(element, handlerArgs); - } - }); - } - } -}, function(fn, name) { - /** - * chaining functions - */ - JQLite.prototype[name] = function(arg1, arg2, arg3) { - var value; - - for (var i = 0, ii = this.length; i < ii; i++) { - if (isUndefined(value)) { - value = fn(this[i], arg1, arg2, arg3); - if (isDefined(value)) { - // any function which returns a value needs to be wrapped - value = jqLite(value); - } - } else { - jqLiteAddNodes(value, fn(this[i], arg1, arg2, arg3)); - } - } - return isDefined(value) ? value : this; - }; - - // bind legacy bind/unbind to on/off - JQLite.prototype.bind = JQLite.prototype.on; - JQLite.prototype.unbind = JQLite.prototype.off; -}); - - -// Provider for private $$jqLite service -function $$jqLiteProvider() { - this.$get = function $$jqLite() { - return extend(JQLite, { - hasClass: function(node, classes) { - if (node.attr) node = node[0]; - return jqLiteHasClass(node, classes); - }, - addClass: function(node, classes) { - if (node.attr) node = node[0]; - return jqLiteAddClass(node, classes); - }, - removeClass: function(node, classes) { - if (node.attr) node = node[0]; - return jqLiteRemoveClass(node, classes); - } - }); - }; -} - -/** - * Computes a hash of an 'obj'. - * Hash of a: - * string is string - * number is number as string - * object is either result of calling $$hashKey function on the object or uniquely generated id, - * that is also assigned to the $$hashKey property of the object. - * - * @param obj - * @returns {string} hash string such that the same input will have the same hash string. - * The resulting string key is in 'type:hashKey' format. - */ -function hashKey(obj, nextUidFn) { - var key = obj && obj.$$hashKey; - - if (key) { - if (typeof key === 'function') { - key = obj.$$hashKey(); - } - return key; - } - - var objType = typeof obj; - if (objType == 'function' || (objType == 'object' && obj !== null)) { - key = obj.$$hashKey = objType + ':' + (nextUidFn || nextUid)(); - } else { - key = objType + ':' + obj; - } - - return key; -} - -/** - * HashMap which can use objects as keys - */ -function HashMap(array, isolatedUid) { - if (isolatedUid) { - var uid = 0; - this.nextUid = function() { - return ++uid; - }; - } - forEach(array, this.put, this); -} -HashMap.prototype = { - /** - * Store key value pair - * @param key key to store can be any type - * @param value value to store can be any type - */ - put: function(key, value) { - this[hashKey(key, this.nextUid)] = value; - }, - - /** - * @param key - * @returns {Object} the value for the key - */ - get: function(key) { - return this[hashKey(key, this.nextUid)]; - }, - - /** - * Remove the key/value pair - * @param key - */ - remove: function(key) { - var value = this[key = hashKey(key, this.nextUid)]; - delete this[key]; - return value; - } -}; - -var $$HashMapProvider = [function() { - this.$get = [function() { - return HashMap; - }]; -}]; - -/** - * @ngdoc function - * @module ng - * @name angular.injector - * @kind function - * - * @description - * Creates an injector object that can be used for retrieving services as well as for - * dependency injection (see {@link guide/di dependency injection}). - * - * @param {Array.} modules A list of module functions or their aliases. See - * {@link angular.module}. The `ng` module must be explicitly added. - * @param {boolean=} [strictDi=false] Whether the injector should be in strict mode, which - * disallows argument name annotation inference. - * @returns {injector} Injector object. See {@link auto.$injector $injector}. - * - * @example - * Typical usage - * ```js - * // create an injector - * var $injector = angular.injector(['ng']); - * - * // use the injector to kick off your application - * // use the type inference to auto inject arguments, or use implicit injection - * $injector.invoke(function($rootScope, $compile, $document) { - * $compile($document)($rootScope); - * $rootScope.$digest(); - * }); - * ``` - * - * Sometimes you want to get access to the injector of a currently running Angular app - * from outside Angular. Perhaps, you want to inject and compile some markup after the - * application has been bootstrapped. You can do this using the extra `injector()` added - * to JQuery/jqLite elements. See {@link angular.element}. - * - * *This is fairly rare but could be the case if a third party library is injecting the - * markup.* - * - * In the following example a new block of HTML containing a `ng-controller` - * directive is added to the end of the document body by JQuery. We then compile and link - * it into the current AngularJS scope. - * - * ```js - * var $div = $('
{{content.label}}
'); - * $(document.body).append($div); - * - * angular.element(document).injector().invoke(function($compile) { - * var scope = angular.element($div).scope(); - * $compile($div)(scope); - * }); - * ``` - */ - - -/** - * @ngdoc module - * @name auto - * @description - * - * Implicit module which gets automatically added to each {@link auto.$injector $injector}. - */ - -var FN_ARGS = /^function\s*[^\(]*\(\s*([^\)]*)\)/m; -var FN_ARG_SPLIT = /,/; -var FN_ARG = /^\s*(_?)(\S+?)\1\s*$/; -var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg; -var $injectorMinErr = minErr('$injector'); - -function anonFn(fn) { - // For anonymous functions, showing at the very least the function signature can help in - // debugging. - var fnText = fn.toString().replace(STRIP_COMMENTS, ''), - args = fnText.match(FN_ARGS); - if (args) { - return 'function(' + (args[1] || '').replace(/[\s\r\n]+/, ' ') + ')'; - } - return 'fn'; -} - -function annotate(fn, strictDi, name) { - var $inject, - fnText, - argDecl, - last; - - if (typeof fn === 'function') { - if (!($inject = fn.$inject)) { - $inject = []; - if (fn.length) { - if (strictDi) { - if (!isString(name) || !name) { - name = fn.name || anonFn(fn); - } - throw $injectorMinErr('strictdi', - '{0} is not using explicit annotation and cannot be invoked in strict mode', name); - } - fnText = fn.toString().replace(STRIP_COMMENTS, ''); - argDecl = fnText.match(FN_ARGS); - forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg) { - arg.replace(FN_ARG, function(all, underscore, name) { - $inject.push(name); - }); - }); - } - fn.$inject = $inject; - } - } else if (isArray(fn)) { - last = fn.length - 1; - assertArgFn(fn[last], 'fn'); - $inject = fn.slice(0, last); - } else { - assertArgFn(fn, 'fn', true); - } - return $inject; -} - -/////////////////////////////////////// - -/** - * @ngdoc service - * @name $injector - * - * @description - * - * `$injector` is used to retrieve object instances as defined by - * {@link auto.$provide provider}, instantiate types, invoke methods, - * and load modules. - * - * The following always holds true: - * - * ```js - * var $injector = angular.injector(); - * expect($injector.get('$injector')).toBe($injector); - * expect($injector.invoke(function($injector) { - * return $injector; - * })).toBe($injector); - * ``` - * - * # Injection Function Annotation - * - * JavaScript does not have annotations, and annotations are needed for dependency injection. The - * following are all valid ways of annotating function with injection arguments and are equivalent. - * - * ```js - * // inferred (only works if code not minified/obfuscated) - * $injector.invoke(function(serviceA){}); - * - * // annotated - * function explicit(serviceA) {}; - * explicit.$inject = ['serviceA']; - * $injector.invoke(explicit); - * - * // inline - * $injector.invoke(['serviceA', function(serviceA){}]); - * ``` - * - * ## Inference - * - * In JavaScript calling `toString()` on a function returns the function definition. The definition - * can then be parsed and the function arguments can be extracted. This method of discovering - * annotations is disallowed when the injector is in strict mode. - * *NOTE:* This does not work with minification, and obfuscation tools since these tools change the - * argument names. - * - * ## `$inject` Annotation - * By adding an `$inject` property onto a function the injection parameters can be specified. - * - * ## Inline - * As an array of injection names, where the last item in the array is the function to call. - */ - -/** - * @ngdoc method - * @name $injector#get - * - * @description - * Return an instance of the service. - * - * @param {string} name The name of the instance to retrieve. - * @param {string=} caller An optional string to provide the origin of the function call for error messages. - * @return {*} The instance. - */ - -/** - * @ngdoc method - * @name $injector#invoke - * - * @description - * Invoke the method and supply the method arguments from the `$injector`. - * - * @param {Function|Array.} fn The injectable function to invoke. Function parameters are - * injected according to the {@link guide/di $inject Annotation} rules. - * @param {Object=} self The `this` for the invoked method. - * @param {Object=} locals Optional object. If preset then any argument names are read from this - * object first, before the `$injector` is consulted. - * @returns {*} the value returned by the invoked `fn` function. - */ - -/** - * @ngdoc method - * @name $injector#has - * - * @description - * Allows the user to query if the particular service exists. - * - * @param {string} name Name of the service to query. - * @returns {boolean} `true` if injector has given service. - */ - -/** - * @ngdoc method - * @name $injector#instantiate - * @description - * Create a new instance of JS type. The method takes a constructor function, invokes the new - * operator, and supplies all of the arguments to the constructor function as specified by the - * constructor annotation. - * - * @param {Function} Type Annotated constructor function. - * @param {Object=} locals Optional object. If preset then any argument names are read from this - * object first, before the `$injector` is consulted. - * @returns {Object} new instance of `Type`. - */ - -/** - * @ngdoc method - * @name $injector#annotate - * - * @description - * Returns an array of service names which the function is requesting for injection. This API is - * used by the injector to determine which services need to be injected into the function when the - * function is invoked. There are three ways in which the function can be annotated with the needed - * dependencies. - * - * # Argument names - * - * The simplest form is to extract the dependencies from the arguments of the function. This is done - * by converting the function into a string using `toString()` method and extracting the argument - * names. - * ```js - * // Given - * function MyController($scope, $route) { - * // ... - * } - * - * // Then - * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']); - * ``` - * - * You can disallow this method by using strict injection mode. - * - * This method does not work with code minification / obfuscation. For this reason the following - * annotation strategies are supported. - * - * # The `$inject` property - * - * If a function has an `$inject` property and its value is an array of strings, then the strings - * represent names of services to be injected into the function. - * ```js - * // Given - * var MyController = function(obfuscatedScope, obfuscatedRoute) { - * // ... - * } - * // Define function dependencies - * MyController['$inject'] = ['$scope', '$route']; - * - * // Then - * expect(injector.annotate(MyController)).toEqual(['$scope', '$route']); - * ``` - * - * # The array notation - * - * It is often desirable to inline Injected functions and that's when setting the `$inject` property - * is very inconvenient. In these situations using the array notation to specify the dependencies in - * a way that survives minification is a better choice: - * - * ```js - * // We wish to write this (not minification / obfuscation safe) - * injector.invoke(function($compile, $rootScope) { - * // ... - * }); - * - * // We are forced to write break inlining - * var tmpFn = function(obfuscatedCompile, obfuscatedRootScope) { - * // ... - * }; - * tmpFn.$inject = ['$compile', '$rootScope']; - * injector.invoke(tmpFn); - * - * // To better support inline function the inline annotation is supported - * injector.invoke(['$compile', '$rootScope', function(obfCompile, obfRootScope) { - * // ... - * }]); - * - * // Therefore - * expect(injector.annotate( - * ['$compile', '$rootScope', function(obfus_$compile, obfus_$rootScope) {}]) - * ).toEqual(['$compile', '$rootScope']); - * ``` - * - * @param {Function|Array.} fn Function for which dependent service names need to - * be retrieved as described above. - * - * @param {boolean=} [strictDi=false] Disallow argument name annotation inference. - * - * @returns {Array.} The names of the services which the function requires. - */ - - - - -/** - * @ngdoc service - * @name $provide - * - * @description - * - * The {@link auto.$provide $provide} service has a number of methods for registering components - * with the {@link auto.$injector $injector}. Many of these functions are also exposed on - * {@link angular.Module}. - * - * An Angular **service** is a singleton object created by a **service factory**. These **service - * factories** are functions which, in turn, are created by a **service provider**. - * The **service providers** are constructor functions. When instantiated they must contain a - * property called `$get`, which holds the **service factory** function. - * - * When you request a service, the {@link auto.$injector $injector} is responsible for finding the - * correct **service provider**, instantiating it and then calling its `$get` **service factory** - * function to get the instance of the **service**. - * - * Often services have no configuration options and there is no need to add methods to the service - * provider. The provider will be no more than a constructor function with a `$get` property. For - * these cases the {@link auto.$provide $provide} service has additional helper methods to register - * services without specifying a provider. - * - * * {@link auto.$provide#provider provider(provider)} - registers a **service provider** with the - * {@link auto.$injector $injector} - * * {@link auto.$provide#constant constant(obj)} - registers a value/object that can be accessed by - * providers and services. - * * {@link auto.$provide#value value(obj)} - registers a value/object that can only be accessed by - * services, not providers. - * * {@link auto.$provide#factory factory(fn)} - registers a service **factory function**, `fn`, - * that will be wrapped in a **service provider** object, whose `$get` property will contain the - * given factory function. - * * {@link auto.$provide#service service(class)} - registers a **constructor function**, `class` - * that will be wrapped in a **service provider** object, whose `$get` property will instantiate - * a new object using the given constructor function. - * - * See the individual methods for more information and examples. - */ - -/** - * @ngdoc method - * @name $provide#provider - * @description - * - * Register a **provider function** with the {@link auto.$injector $injector}. Provider functions - * are constructor functions, whose instances are responsible for "providing" a factory for a - * service. - * - * Service provider names start with the name of the service they provide followed by `Provider`. - * For example, the {@link ng.$log $log} service has a provider called - * {@link ng.$logProvider $logProvider}. - * - * Service provider objects can have additional methods which allow configuration of the provider - * and its service. Importantly, you can configure what kind of service is created by the `$get` - * method, or how that service will act. For example, the {@link ng.$logProvider $logProvider} has a - * method {@link ng.$logProvider#debugEnabled debugEnabled} - * which lets you specify whether the {@link ng.$log $log} service will log debug messages to the - * console or not. - * - * @param {string} name The name of the instance. NOTE: the provider will be available under `name + - 'Provider'` key. - * @param {(Object|function())} provider If the provider is: - * - * - `Object`: then it should have a `$get` method. The `$get` method will be invoked using - * {@link auto.$injector#invoke $injector.invoke()} when an instance needs to be created. - * - `Constructor`: a new instance of the provider will be created using - * {@link auto.$injector#instantiate $injector.instantiate()}, then treated as `object`. - * - * @returns {Object} registered provider instance - - * @example - * - * The following example shows how to create a simple event tracking service and register it using - * {@link auto.$provide#provider $provide.provider()}. - * - * ```js - * // Define the eventTracker provider - * function EventTrackerProvider() { - * var trackingUrl = '/track'; - * - * // A provider method for configuring where the tracked events should been saved - * this.setTrackingUrl = function(url) { - * trackingUrl = url; - * }; - * - * // The service factory function - * this.$get = ['$http', function($http) { - * var trackedEvents = {}; - * return { - * // Call this to track an event - * event: function(event) { - * var count = trackedEvents[event] || 0; - * count += 1; - * trackedEvents[event] = count; - * return count; - * }, - * // Call this to save the tracked events to the trackingUrl - * save: function() { - * $http.post(trackingUrl, trackedEvents); - * } - * }; - * }]; - * } - * - * describe('eventTracker', function() { - * var postSpy; - * - * beforeEach(module(function($provide) { - * // Register the eventTracker provider - * $provide.provider('eventTracker', EventTrackerProvider); - * })); - * - * beforeEach(module(function(eventTrackerProvider) { - * // Configure eventTracker provider - * eventTrackerProvider.setTrackingUrl('/custom-track'); - * })); - * - * it('tracks events', inject(function(eventTracker) { - * expect(eventTracker.event('login')).toEqual(1); - * expect(eventTracker.event('login')).toEqual(2); - * })); - * - * it('saves to the tracking url', inject(function(eventTracker, $http) { - * postSpy = spyOn($http, 'post'); - * eventTracker.event('login'); - * eventTracker.save(); - * expect(postSpy).toHaveBeenCalled(); - * expect(postSpy.mostRecentCall.args[0]).not.toEqual('/track'); - * expect(postSpy.mostRecentCall.args[0]).toEqual('/custom-track'); - * expect(postSpy.mostRecentCall.args[1]).toEqual({ 'login': 1 }); - * })); - * }); - * ``` - */ - -/** - * @ngdoc method - * @name $provide#factory - * @description - * - * Register a **service factory**, which will be called to return the service instance. - * This is short for registering a service where its provider consists of only a `$get` property, - * which is the given service factory function. - * You should use {@link auto.$provide#factory $provide.factory(getFn)} if you do not need to - * configure your service in a provider. - * - * @param {string} name The name of the instance. - * @param {Function|Array.} $getFn The injectable $getFn for the instance creation. - * Internally this is a short hand for `$provide.provider(name, {$get: $getFn})`. - * @returns {Object} registered provider instance - * - * @example - * Here is an example of registering a service - * ```js - * $provide.factory('ping', ['$http', function($http) { - * return function ping() { - * return $http.send('/ping'); - * }; - * }]); - * ``` - * You would then inject and use this service like this: - * ```js - * someModule.controller('Ctrl', ['ping', function(ping) { - * ping(); - * }]); - * ``` - */ - - -/** - * @ngdoc method - * @name $provide#service - * @description - * - * Register a **service constructor**, which will be invoked with `new` to create the service - * instance. - * This is short for registering a service where its provider's `$get` property is the service - * constructor function that will be used to instantiate the service instance. - * - * You should use {@link auto.$provide#service $provide.service(class)} if you define your service - * as a type/class. - * - * @param {string} name The name of the instance. - * @param {Function|Array.} constructor An injectable class (constructor function) - * that will be instantiated. - * @returns {Object} registered provider instance - * - * @example - * Here is an example of registering a service using - * {@link auto.$provide#service $provide.service(class)}. - * ```js - * var Ping = function($http) { - * this.$http = $http; - * }; - * - * Ping.$inject = ['$http']; - * - * Ping.prototype.send = function() { - * return this.$http.get('/ping'); - * }; - * $provide.service('ping', Ping); - * ``` - * You would then inject and use this service like this: - * ```js - * someModule.controller('Ctrl', ['ping', function(ping) { - * ping.send(); - * }]); - * ``` - */ - - -/** - * @ngdoc method - * @name $provide#value - * @description - * - * Register a **value service** with the {@link auto.$injector $injector}, such as a string, a - * number, an array, an object or a function. This is short for registering a service where its - * provider's `$get` property is a factory function that takes no arguments and returns the **value - * service**. - * - * Value services are similar to constant services, except that they cannot be injected into a - * module configuration function (see {@link angular.Module#config}) but they can be overridden by - * an Angular - * {@link auto.$provide#decorator decorator}. - * - * @param {string} name The name of the instance. - * @param {*} value The value. - * @returns {Object} registered provider instance - * - * @example - * Here are some examples of creating value services. - * ```js - * $provide.value('ADMIN_USER', 'admin'); - * - * $provide.value('RoleLookup', { admin: 0, writer: 1, reader: 2 }); - * - * $provide.value('halfOf', function(value) { - * return value / 2; - * }); - * ``` - */ - - -/** - * @ngdoc method - * @name $provide#constant - * @description - * - * Register a **constant service**, such as a string, a number, an array, an object or a function, - * with the {@link auto.$injector $injector}. Unlike {@link auto.$provide#value value} it can be - * injected into a module configuration function (see {@link angular.Module#config}) and it cannot - * be overridden by an Angular {@link auto.$provide#decorator decorator}. - * - * @param {string} name The name of the constant. - * @param {*} value The constant value. - * @returns {Object} registered instance - * - * @example - * Here a some examples of creating constants: - * ```js - * $provide.constant('SHARD_HEIGHT', 306); - * - * $provide.constant('MY_COLOURS', ['red', 'blue', 'grey']); - * - * $provide.constant('double', function(value) { - * return value * 2; - * }); - * ``` - */ - - -/** - * @ngdoc method - * @name $provide#decorator - * @description - * - * Register a **service decorator** with the {@link auto.$injector $injector}. A service decorator - * intercepts the creation of a service, allowing it to override or modify the behaviour of the - * service. The object returned by the decorator may be the original service, or a new service - * object which replaces or wraps and delegates to the original service. - * - * @param {string} name The name of the service to decorate. - * @param {Function|Array.} decorator This function will be invoked when the service needs to be - * instantiated and should return the decorated service instance. The function is called using - * the {@link auto.$injector#invoke injector.invoke} method and is therefore fully injectable. - * Local injection arguments: - * - * * `$delegate` - The original service instance, which can be monkey patched, configured, - * decorated or delegated to. - * - * @example - * Here we decorate the {@link ng.$log $log} service to convert warnings to errors by intercepting - * calls to {@link ng.$log#error $log.warn()}. - * ```js - * $provide.decorator('$log', ['$delegate', function($delegate) { - * $delegate.warn = $delegate.error; - * return $delegate; - * }]); - * ``` - */ - - -function createInjector(modulesToLoad, strictDi) { - strictDi = (strictDi === true); - var INSTANTIATING = {}, - providerSuffix = 'Provider', - path = [], - loadedModules = new HashMap([], true), - providerCache = { - $provide: { - provider: supportObject(provider), - factory: supportObject(factory), - service: supportObject(service), - value: supportObject(value), - constant: supportObject(constant), - decorator: decorator - } - }, - providerInjector = (providerCache.$injector = - createInternalInjector(providerCache, function(serviceName, caller) { - if (angular.isString(caller)) { - path.push(caller); - } - throw $injectorMinErr('unpr', "Unknown provider: {0}", path.join(' <- ')); - })), - instanceCache = {}, - instanceInjector = (instanceCache.$injector = - createInternalInjector(instanceCache, function(serviceName, caller) { - var provider = providerInjector.get(serviceName + providerSuffix, caller); - return instanceInjector.invoke(provider.$get, provider, undefined, serviceName); - })); - - - forEach(loadModules(modulesToLoad), function(fn) { if (fn) instanceInjector.invoke(fn); }); - - return instanceInjector; - - //////////////////////////////////// - // $provider - //////////////////////////////////// - - function supportObject(delegate) { - return function(key, value) { - if (isObject(key)) { - forEach(key, reverseParams(delegate)); - } else { - return delegate(key, value); - } - }; - } - - function provider(name, provider_) { - assertNotHasOwnProperty(name, 'service'); - if (isFunction(provider_) || isArray(provider_)) { - provider_ = providerInjector.instantiate(provider_); - } - if (!provider_.$get) { - throw $injectorMinErr('pget', "Provider '{0}' must define $get factory method.", name); - } - return providerCache[name + providerSuffix] = provider_; - } - - function enforceReturnValue(name, factory) { - return function enforcedReturnValue() { - var result = instanceInjector.invoke(factory, this); - if (isUndefined(result)) { - throw $injectorMinErr('undef', "Provider '{0}' must return a value from $get factory method.", name); - } - return result; - }; - } - - function factory(name, factoryFn, enforce) { - return provider(name, { - $get: enforce !== false ? enforceReturnValue(name, factoryFn) : factoryFn - }); - } - - function service(name, constructor) { - return factory(name, ['$injector', function($injector) { - return $injector.instantiate(constructor); - }]); - } - - function value(name, val) { return factory(name, valueFn(val), false); } - - function constant(name, value) { - assertNotHasOwnProperty(name, 'constant'); - providerCache[name] = value; - instanceCache[name] = value; - } - - function decorator(serviceName, decorFn) { - var origProvider = providerInjector.get(serviceName + providerSuffix), - orig$get = origProvider.$get; - - origProvider.$get = function() { - var origInstance = instanceInjector.invoke(orig$get, origProvider); - return instanceInjector.invoke(decorFn, null, {$delegate: origInstance}); - }; - } - - //////////////////////////////////// - // Module Loading - //////////////////////////////////// - function loadModules(modulesToLoad) { - var runBlocks = [], moduleFn; - forEach(modulesToLoad, function(module) { - if (loadedModules.get(module)) return; - loadedModules.put(module, true); - - function runInvokeQueue(queue) { - var i, ii; - for (i = 0, ii = queue.length; i < ii; i++) { - var invokeArgs = queue[i], - provider = providerInjector.get(invokeArgs[0]); - - provider[invokeArgs[1]].apply(provider, invokeArgs[2]); - } - } - - try { - if (isString(module)) { - moduleFn = angularModule(module); - runBlocks = runBlocks.concat(loadModules(moduleFn.requires)).concat(moduleFn._runBlocks); - runInvokeQueue(moduleFn._invokeQueue); - runInvokeQueue(moduleFn._configBlocks); - } else if (isFunction(module)) { - runBlocks.push(providerInjector.invoke(module)); - } else if (isArray(module)) { - runBlocks.push(providerInjector.invoke(module)); - } else { - assertArgFn(module, 'module'); - } - } catch (e) { - if (isArray(module)) { - module = module[module.length - 1]; - } - if (e.message && e.stack && e.stack.indexOf(e.message) == -1) { - // Safari & FF's stack traces don't contain error.message content - // unlike those of Chrome and IE - // So if stack doesn't contain message, we create a new string that contains both. - // Since error.stack is read-only in Safari, I'm overriding e and not e.stack here. - /* jshint -W022 */ - e = e.message + '\n' + e.stack; - } - throw $injectorMinErr('modulerr', "Failed to instantiate module {0} due to:\n{1}", - module, e.stack || e.message || e); - } - }); - return runBlocks; - } - - //////////////////////////////////// - // internal Injector - //////////////////////////////////// - - function createInternalInjector(cache, factory) { - - function getService(serviceName, caller) { - if (cache.hasOwnProperty(serviceName)) { - if (cache[serviceName] === INSTANTIATING) { - throw $injectorMinErr('cdep', 'Circular dependency found: {0}', - serviceName + ' <- ' + path.join(' <- ')); - } - return cache[serviceName]; - } else { - try { - path.unshift(serviceName); - cache[serviceName] = INSTANTIATING; - return cache[serviceName] = factory(serviceName, caller); - } catch (err) { - if (cache[serviceName] === INSTANTIATING) { - delete cache[serviceName]; - } - throw err; - } finally { - path.shift(); - } - } - } - - function invoke(fn, self, locals, serviceName) { - if (typeof locals === 'string') { - serviceName = locals; - locals = null; - } - - var args = [], - $inject = createInjector.$$annotate(fn, strictDi, serviceName), - length, i, - key; - - for (i = 0, length = $inject.length; i < length; i++) { - key = $inject[i]; - if (typeof key !== 'string') { - throw $injectorMinErr('itkn', - 'Incorrect injection token! Expected service name as string, got {0}', key); - } - args.push( - locals && locals.hasOwnProperty(key) - ? locals[key] - : getService(key, serviceName) - ); - } - if (isArray(fn)) { - fn = fn[length]; - } - - // http://jsperf.com/angularjs-invoke-apply-vs-switch - // #5388 - return fn.apply(self, args); - } - - function instantiate(Type, locals, serviceName) { - // Check if Type is annotated and use just the given function at n-1 as parameter - // e.g. someModule.factory('greeter', ['$window', function(renamed$window) {}]); - // Object creation: http://jsperf.com/create-constructor/2 - var instance = Object.create((isArray(Type) ? Type[Type.length - 1] : Type).prototype || null); - var returnedValue = invoke(Type, instance, locals, serviceName); - - return isObject(returnedValue) || isFunction(returnedValue) ? returnedValue : instance; - } - - return { - invoke: invoke, - instantiate: instantiate, - get: getService, - annotate: createInjector.$$annotate, - has: function(name) { - return providerCache.hasOwnProperty(name + providerSuffix) || cache.hasOwnProperty(name); - } - }; - } -} - -createInjector.$$annotate = annotate; - -/** - * @ngdoc provider - * @name $anchorScrollProvider - * - * @description - * Use `$anchorScrollProvider` to disable automatic scrolling whenever - * {@link ng.$location#hash $location.hash()} changes. - */ -function $AnchorScrollProvider() { - - var autoScrollingEnabled = true; - - /** - * @ngdoc method - * @name $anchorScrollProvider#disableAutoScrolling - * - * @description - * By default, {@link ng.$anchorScroll $anchorScroll()} will automatically detect changes to - * {@link ng.$location#hash $location.hash()} and scroll to the element matching the new hash.
- * Use this method to disable automatic scrolling. - * - * If automatic scrolling is disabled, one must explicitly call - * {@link ng.$anchorScroll $anchorScroll()} in order to scroll to the element related to the - * current hash. - */ - this.disableAutoScrolling = function() { - autoScrollingEnabled = false; - }; - - /** - * @ngdoc service - * @name $anchorScroll - * @kind function - * @requires $window - * @requires $location - * @requires $rootScope - * - * @description - * When called, it scrolls to the element related to the specified `hash` or (if omitted) to the - * current value of {@link ng.$location#hash $location.hash()}, according to the rules specified - * in the - * [HTML5 spec](http://dev.w3.org/html5/spec/Overview.html#the-indicated-part-of-the-document). - * - * It also watches the {@link ng.$location#hash $location.hash()} and automatically scrolls to - * match any anchor whenever it changes. This can be disabled by calling - * {@link ng.$anchorScrollProvider#disableAutoScrolling $anchorScrollProvider.disableAutoScrolling()}. - * - * Additionally, you can use its {@link ng.$anchorScroll#yOffset yOffset} property to specify a - * vertical scroll-offset (either fixed or dynamic). - * - * @param {string=} hash The hash specifying the element to scroll to. If omitted, the value of - * {@link ng.$location#hash $location.hash()} will be used. - * - * @property {(number|function|jqLite)} yOffset - * If set, specifies a vertical scroll-offset. This is often useful when there are fixed - * positioned elements at the top of the page, such as navbars, headers etc. - * - * `yOffset` can be specified in various ways: - * - **number**: A fixed number of pixels to be used as offset.

- * - **function**: A getter function called everytime `$anchorScroll()` is executed. Must return - * a number representing the offset (in pixels).

- * - **jqLite**: A jqLite/jQuery element to be used for specifying the offset. The distance from - * the top of the page to the element's bottom will be used as offset.
- * **Note**: The element will be taken into account only as long as its `position` is set to - * `fixed`. This option is useful, when dealing with responsive navbars/headers that adjust - * their height and/or positioning according to the viewport's size. - * - *
- *
- * In order for `yOffset` to work properly, scrolling should take place on the document's root and - * not some child element. - *
- * - * @example - - -
- Go to bottom - You're at the bottom! -
- - - angular.module('anchorScrollExample', []) - .controller('ScrollController', ['$scope', '$location', '$anchorScroll', - function ($scope, $location, $anchorScroll) { - $scope.gotoBottom = function() { - // set the location.hash to the id of - // the element you wish to scroll to. - $location.hash('bottom'); - - // call $anchorScroll() - $anchorScroll(); - }; - }]); - - - #scrollArea { - height: 280px; - overflow: auto; - } - - #bottom { - display: block; - margin-top: 2000px; - } - - - * - *
- * The example below illustrates the use of a vertical scroll-offset (specified as a fixed value). - * See {@link ng.$anchorScroll#yOffset $anchorScroll.yOffset} for more details. - * - * @example - - -
- - Go to anchor {{x}} - -
-
- Anchor {{x}} of 5 -
- - - angular.module('anchorScrollOffsetExample', []) - .run(['$anchorScroll', function($anchorScroll) { - $anchorScroll.yOffset = 50; // always scroll by 50 extra pixels - }]) - .controller('headerCtrl', ['$anchorScroll', '$location', '$scope', - function ($anchorScroll, $location, $scope) { - $scope.gotoAnchor = function(x) { - var newHash = 'anchor' + x; - if ($location.hash() !== newHash) { - // set the $location.hash to `newHash` and - // $anchorScroll will automatically scroll to it - $location.hash('anchor' + x); - } else { - // call $anchorScroll() explicitly, - // since $location.hash hasn't changed - $anchorScroll(); - } - }; - } - ]); - - - body { - padding-top: 50px; - } - - .anchor { - border: 2px dashed DarkOrchid; - padding: 10px 10px 200px 10px; - } - - .fixed-header { - background-color: rgba(0, 0, 0, 0.2); - height: 50px; - position: fixed; - top: 0; left: 0; right: 0; - } - - .fixed-header > a { - display: inline-block; - margin: 5px 15px; - } - - - */ - this.$get = ['$window', '$location', '$rootScope', function($window, $location, $rootScope) { - var document = $window.document; - - // Helper function to get first anchor from a NodeList - // (using `Array#some()` instead of `angular#forEach()` since it's more performant - // and working in all supported browsers.) - function getFirstAnchor(list) { - var result = null; - Array.prototype.some.call(list, function(element) { - if (nodeName_(element) === 'a') { - result = element; - return true; - } - }); - return result; - } - - function getYOffset() { - - var offset = scroll.yOffset; - - if (isFunction(offset)) { - offset = offset(); - } else if (isElement(offset)) { - var elem = offset[0]; - var style = $window.getComputedStyle(elem); - if (style.position !== 'fixed') { - offset = 0; - } else { - offset = elem.getBoundingClientRect().bottom; - } - } else if (!isNumber(offset)) { - offset = 0; - } - - return offset; - } - - function scrollTo(elem) { - if (elem) { - elem.scrollIntoView(); - - var offset = getYOffset(); - - if (offset) { - // `offset` is the number of pixels we should scroll UP in order to align `elem` properly. - // This is true ONLY if the call to `elem.scrollIntoView()` initially aligns `elem` at the - // top of the viewport. - // - // IF the number of pixels from the top of `elem` to the end of the page's content is less - // than the height of the viewport, then `elem.scrollIntoView()` will align the `elem` some - // way down the page. - // - // This is often the case for elements near the bottom of the page. - // - // In such cases we do not need to scroll the whole `offset` up, just the difference between - // the top of the element and the offset, which is enough to align the top of `elem` at the - // desired position. - var elemTop = elem.getBoundingClientRect().top; - $window.scrollBy(0, elemTop - offset); - } - } else { - $window.scrollTo(0, 0); - } - } - - function scroll(hash) { - hash = isString(hash) ? hash : $location.hash(); - var elm; - - // empty hash, scroll to the top of the page - if (!hash) scrollTo(null); - - // element with given id - else if ((elm = document.getElementById(hash))) scrollTo(elm); - - // first anchor with given name :-D - else if ((elm = getFirstAnchor(document.getElementsByName(hash)))) scrollTo(elm); - - // no element and hash == 'top', scroll to the top of the page - else if (hash === 'top') scrollTo(null); - } - - // does not scroll when user clicks on anchor link that is currently on - // (no url change, no $location.hash() change), browser native does scroll - if (autoScrollingEnabled) { - $rootScope.$watch(function autoScrollWatch() {return $location.hash();}, - function autoScrollWatchAction(newVal, oldVal) { - // skip the initial scroll if $location.hash is empty - if (newVal === oldVal && newVal === '') return; - - jqLiteDocumentLoaded(function() { - $rootScope.$evalAsync(scroll); - }); - }); - } - - return scroll; - }]; -} - -var $animateMinErr = minErr('$animate'); -var ELEMENT_NODE = 1; -var NG_ANIMATE_CLASSNAME = 'ng-animate'; - -function mergeClasses(a,b) { - if (!a && !b) return ''; - if (!a) return b; - if (!b) return a; - if (isArray(a)) a = a.join(' '); - if (isArray(b)) b = b.join(' '); - return a + ' ' + b; -} - -function extractElementNode(element) { - for (var i = 0; i < element.length; i++) { - var elm = element[i]; - if (elm.nodeType === ELEMENT_NODE) { - return elm; - } - } -} - -function splitClasses(classes) { - if (isString(classes)) { - classes = classes.split(' '); - } - - // Use createMap() to prevent class assumptions involving property names in - // Object.prototype - var obj = createMap(); - forEach(classes, function(klass) { - // sometimes the split leaves empty string values - // incase extra spaces were applied to the options - if (klass.length) { - obj[klass] = true; - } - }); - return obj; -} - -// if any other type of options value besides an Object value is -// passed into the $animate.method() animation then this helper code -// will be run which will ignore it. While this patch is not the -// greatest solution to this, a lot of existing plugins depend on -// $animate to either call the callback (< 1.2) or return a promise -// that can be changed. This helper function ensures that the options -// are wiped clean incase a callback function is provided. -function prepareAnimateOptions(options) { - return isObject(options) - ? options - : {}; -} - -var $$CoreAnimateRunnerProvider = function() { - this.$get = ['$q', '$$rAF', function($q, $$rAF) { - function AnimateRunner() {} - AnimateRunner.all = noop; - AnimateRunner.chain = noop; - AnimateRunner.prototype = { - end: noop, - cancel: noop, - resume: noop, - pause: noop, - complete: noop, - then: function(pass, fail) { - return $q(function(resolve) { - $$rAF(function() { - resolve(); - }); - }).then(pass, fail); - } - }; - return AnimateRunner; - }]; -}; - -// this is prefixed with Core since it conflicts with -// the animateQueueProvider defined in ngAnimate/animateQueue.js -var $$CoreAnimateQueueProvider = function() { - var postDigestQueue = new HashMap(); - var postDigestElements = []; - - this.$get = ['$$AnimateRunner', '$rootScope', - function($$AnimateRunner, $rootScope) { - return { - enabled: noop, - on: noop, - off: noop, - pin: noop, - - push: function(element, event, options, domOperation) { - domOperation && domOperation(); - - options = options || {}; - options.from && element.css(options.from); - options.to && element.css(options.to); - - if (options.addClass || options.removeClass) { - addRemoveClassesPostDigest(element, options.addClass, options.removeClass); - } - - return new $$AnimateRunner(); // jshint ignore:line - } - }; - - function addRemoveClassesPostDigest(element, add, remove) { - var data = postDigestQueue.get(element); - var classVal; - - if (!data) { - postDigestQueue.put(element, data = {}); - postDigestElements.push(element); - } - - if (add) { - forEach(add.split(' '), function(className) { - if (className) { - data[className] = true; - } - }); - } - - if (remove) { - forEach(remove.split(' '), function(className) { - if (className) { - data[className] = false; - } - }); - } - - if (postDigestElements.length > 1) return; - - $rootScope.$$postDigest(function() { - forEach(postDigestElements, function(element) { - var data = postDigestQueue.get(element); - if (data) { - var existing = splitClasses(element.attr('class')); - var toAdd = ''; - var toRemove = ''; - forEach(data, function(status, className) { - var hasClass = !!existing[className]; - if (status !== hasClass) { - if (status) { - toAdd += (toAdd.length ? ' ' : '') + className; - } else { - toRemove += (toRemove.length ? ' ' : '') + className; - } - } - }); - - forEach(element, function(elm) { - toAdd && jqLiteAddClass(elm, toAdd); - toRemove && jqLiteRemoveClass(elm, toRemove); - }); - postDigestQueue.remove(element); - } - }); - - postDigestElements.length = 0; - }); - } - }]; -}; - -/** - * @ngdoc provider - * @name $animateProvider - * - * @description - * Default implementation of $animate that doesn't perform any animations, instead just - * synchronously performs DOM updates and resolves the returned runner promise. - * - * In order to enable animations the `ngAnimate` module has to be loaded. - * - * To see the functional implementation check out `src/ngAnimate/animate.js`. - */ -var $AnimateProvider = ['$provide', function($provide) { - var provider = this; - - this.$$registeredAnimations = Object.create(null); - - /** - * @ngdoc method - * @name $animateProvider#register - * - * @description - * Registers a new injectable animation factory function. The factory function produces the - * animation object which contains callback functions for each event that is expected to be - * animated. - * - * * `eventFn`: `function(element, ... , doneFunction, options)` - * The element to animate, the `doneFunction` and the options fed into the animation. Depending - * on the type of animation additional arguments will be injected into the animation function. The - * list below explains the function signatures for the different animation methods: - * - * - setClass: function(element, addedClasses, removedClasses, doneFunction, options) - * - addClass: function(element, addedClasses, doneFunction, options) - * - removeClass: function(element, removedClasses, doneFunction, options) - * - enter, leave, move: function(element, doneFunction, options) - * - animate: function(element, fromStyles, toStyles, doneFunction, options) - * - * Make sure to trigger the `doneFunction` once the animation is fully complete. - * - * ```js - * return { - * //enter, leave, move signature - * eventFn : function(element, done, options) { - * //code to run the animation - * //once complete, then run done() - * return function endFunction(wasCancelled) { - * //code to cancel the animation - * } - * } - * } - * ``` - * - * @param {string} name The name of the animation (this is what the class-based CSS value will be compared to). - * @param {Function} factory The factory function that will be executed to return the animation - * object. - */ - this.register = function(name, factory) { - if (name && name.charAt(0) !== '.') { - throw $animateMinErr('notcsel', "Expecting class selector starting with '.' got '{0}'.", name); - } - - var key = name + '-animation'; - provider.$$registeredAnimations[name.substr(1)] = key; - $provide.factory(key, factory); - }; - - /** - * @ngdoc method - * @name $animateProvider#classNameFilter - * - * @description - * Sets and/or returns the CSS class regular expression that is checked when performing - * an animation. Upon bootstrap the classNameFilter value is not set at all and will - * therefore enable $animate to attempt to perform an animation on any element that is triggered. - * When setting the `classNameFilter` value, animations will only be performed on elements - * that successfully match the filter expression. This in turn can boost performance - * for low-powered devices as well as applications containing a lot of structural operations. - * @param {RegExp=} expression The className expression which will be checked against all animations - * @return {RegExp} The current CSS className expression value. If null then there is no expression value - */ - this.classNameFilter = function(expression) { - if (arguments.length === 1) { - this.$$classNameFilter = (expression instanceof RegExp) ? expression : null; - if (this.$$classNameFilter) { - var reservedRegex = new RegExp("(\\s+|\\/)" + NG_ANIMATE_CLASSNAME + "(\\s+|\\/)"); - if (reservedRegex.test(this.$$classNameFilter.toString())) { - throw $animateMinErr('nongcls','$animateProvider.classNameFilter(regex) prohibits accepting a regex value which matches/contains the "{0}" CSS class.', NG_ANIMATE_CLASSNAME); - - } - } - } - return this.$$classNameFilter; - }; - - this.$get = ['$$animateQueue', function($$animateQueue) { - function domInsert(element, parentElement, afterElement) { - // if for some reason the previous element was removed - // from the dom sometime before this code runs then let's - // just stick to using the parent element as the anchor - if (afterElement) { - var afterNode = extractElementNode(afterElement); - if (afterNode && !afterNode.parentNode && !afterNode.previousElementSibling) { - afterElement = null; - } - } - afterElement ? afterElement.after(element) : parentElement.prepend(element); - } - - /** - * @ngdoc service - * @name $animate - * @description The $animate service exposes a series of DOM utility methods that provide support - * for animation hooks. The default behavior is the application of DOM operations, however, - * when an animation is detected (and animations are enabled), $animate will do the heavy lifting - * to ensure that animation runs with the triggered DOM operation. - * - * By default $animate doesn't trigger an animations. This is because the `ngAnimate` module isn't - * included and only when it is active then the animation hooks that `$animate` triggers will be - * functional. Once active then all structural `ng-` directives will trigger animations as they perform - * their DOM-related operations (enter, leave and move). Other directives such as `ngClass`, - * `ngShow`, `ngHide` and `ngMessages` also provide support for animations. - * - * It is recommended that the`$animate` service is always used when executing DOM-related procedures within directives. - * - * To learn more about enabling animation support, click here to visit the - * {@link ngAnimate ngAnimate module page}. - */ - return { - // we don't call it directly since non-existant arguments may - // be interpreted as null within the sub enabled function - - /** - * - * @ngdoc method - * @name $animate#on - * @kind function - * @description Sets up an event listener to fire whenever the animation event (enter, leave, move, etc...) - * has fired on the given element or among any of its children. Once the listener is fired, the provided callback - * is fired with the following params: - * - * ```js - * $animate.on('enter', container, - * function callback(element, phase) { - * // cool we detected an enter animation within the container - * } - * ); - * ``` - * - * @param {string} event the animation event that will be captured (e.g. enter, leave, move, addClass, removeClass, etc...) - * @param {DOMElement} container the container element that will capture each of the animation events that are fired on itself - * as well as among its children - * @param {Function} callback the callback function that will be fired when the listener is triggered - * - * The arguments present in the callback function are: - * * `element` - The captured DOM element that the animation was fired on. - * * `phase` - The phase of the animation. The two possible phases are **start** (when the animation starts) and **close** (when it ends). - */ - on: $$animateQueue.on, - - /** - * - * @ngdoc method - * @name $animate#off - * @kind function - * @description Deregisters an event listener based on the event which has been associated with the provided element. This method - * can be used in three different ways depending on the arguments: - * - * ```js - * // remove all the animation event listeners listening for `enter` - * $animate.off('enter'); - * - * // remove all the animation event listeners listening for `enter` on the given element and its children - * $animate.off('enter', container); - * - * // remove the event listener function provided by `listenerFn` that is set - * // to listen for `enter` on the given `element` as well as its children - * $animate.off('enter', container, callback); - * ``` - * - * @param {string} event the animation event (e.g. enter, leave, move, addClass, removeClass, etc...) - * @param {DOMElement=} container the container element the event listener was placed on - * @param {Function=} callback the callback function that was registered as the listener - */ - off: $$animateQueue.off, - - /** - * @ngdoc method - * @name $animate#pin - * @kind function - * @description Associates the provided element with a host parent element to allow the element to be animated even if it exists - * outside of the DOM structure of the Angular application. By doing so, any animation triggered via `$animate` can be issued on the - * element despite being outside the realm of the application or within another application. Say for example if the application - * was bootstrapped on an element that is somewhere inside of the `` tag, but we wanted to allow for an element to be situated - * as a direct child of `document.body`, then this can be achieved by pinning the element via `$animate.pin(element)`. Keep in mind - * that calling `$animate.pin(element, parentElement)` will not actually insert into the DOM anywhere; it will just create the association. - * - * Note that this feature is only active when the `ngAnimate` module is used. - * - * @param {DOMElement} element the external element that will be pinned - * @param {DOMElement} parentElement the host parent element that will be associated with the external element - */ - pin: $$animateQueue.pin, - - /** - * - * @ngdoc method - * @name $animate#enabled - * @kind function - * @description Used to get and set whether animations are enabled or not on the entire application or on an element and its children. This - * function can be called in four ways: - * - * ```js - * // returns true or false - * $animate.enabled(); - * - * // changes the enabled state for all animations - * $animate.enabled(false); - * $animate.enabled(true); - * - * // returns true or false if animations are enabled for an element - * $animate.enabled(element); - * - * // changes the enabled state for an element and its children - * $animate.enabled(element, true); - * $animate.enabled(element, false); - * ``` - * - * @param {DOMElement=} element the element that will be considered for checking/setting the enabled state - * @param {boolean=} enabled whether or not the animations will be enabled for the element - * - * @return {boolean} whether or not animations are enabled - */ - enabled: $$animateQueue.enabled, - - /** - * @ngdoc method - * @name $animate#cancel - * @kind function - * @description Cancels the provided animation. - * - * @param {Promise} animationPromise The animation promise that is returned when an animation is started. - */ - cancel: function(runner) { - runner.end && runner.end(); - }, - - /** - * - * @ngdoc method - * @name $animate#enter - * @kind function - * @description Inserts the element into the DOM either after the `after` element (if provided) or - * as the first child within the `parent` element and then triggers an animation. - * A promise is returned that will be resolved during the next digest once the animation - * has completed. - * - * @param {DOMElement} element the element which will be inserted into the DOM - * @param {DOMElement} parent the parent element which will append the element as - * a child (so long as the after element is not present) - * @param {DOMElement=} after the sibling element after which the element will be appended - * @param {object=} options an optional collection of options/styles that will be applied to the element - * - * @return {Promise} the animation callback promise - */ - enter: function(element, parent, after, options) { - parent = parent && jqLite(parent); - after = after && jqLite(after); - parent = parent || after.parent(); - domInsert(element, parent, after); - return $$animateQueue.push(element, 'enter', prepareAnimateOptions(options)); - }, - - /** - * - * @ngdoc method - * @name $animate#move - * @kind function - * @description Inserts (moves) the element into its new position in the DOM either after - * the `after` element (if provided) or as the first child within the `parent` element - * and then triggers an animation. A promise is returned that will be resolved - * during the next digest once the animation has completed. - * - * @param {DOMElement} element the element which will be moved into the new DOM position - * @param {DOMElement} parent the parent element which will append the element as - * a child (so long as the after element is not present) - * @param {DOMElement=} after the sibling element after which the element will be appended - * @param {object=} options an optional collection of options/styles that will be applied to the element - * - * @return {Promise} the animation callback promise - */ - move: function(element, parent, after, options) { - parent = parent && jqLite(parent); - after = after && jqLite(after); - parent = parent || after.parent(); - domInsert(element, parent, after); - return $$animateQueue.push(element, 'move', prepareAnimateOptions(options)); - }, - - /** - * @ngdoc method - * @name $animate#leave - * @kind function - * @description Triggers an animation and then removes the element from the DOM. - * When the function is called a promise is returned that will be resolved during the next - * digest once the animation has completed. - * - * @param {DOMElement} element the element which will be removed from the DOM - * @param {object=} options an optional collection of options/styles that will be applied to the element - * - * @return {Promise} the animation callback promise - */ - leave: function(element, options) { - return $$animateQueue.push(element, 'leave', prepareAnimateOptions(options), function() { - element.remove(); - }); - }, - - /** - * @ngdoc method - * @name $animate#addClass - * @kind function - * - * @description Triggers an addClass animation surrounding the addition of the provided CSS class(es). Upon - * execution, the addClass operation will only be handled after the next digest and it will not trigger an - * animation if element already contains the CSS class or if the class is removed at a later step. - * Note that class-based animations are treated differently compared to structural animations - * (like enter, move and leave) since the CSS classes may be added/removed at different points - * depending if CSS or JavaScript animations are used. - * - * @param {DOMElement} element the element which the CSS classes will be applied to - * @param {string} className the CSS class(es) that will be added (multiple classes are separated via spaces) - * @param {object=} options an optional collection of options/styles that will be applied to the element - * - * @return {Promise} the animation callback promise - */ - addClass: function(element, className, options) { - options = prepareAnimateOptions(options); - options.addClass = mergeClasses(options.addclass, className); - return $$animateQueue.push(element, 'addClass', options); - }, - - /** - * @ngdoc method - * @name $animate#removeClass - * @kind function - * - * @description Triggers a removeClass animation surrounding the removal of the provided CSS class(es). Upon - * execution, the removeClass operation will only be handled after the next digest and it will not trigger an - * animation if element does not contain the CSS class or if the class is added at a later step. - * Note that class-based animations are treated differently compared to structural animations - * (like enter, move and leave) since the CSS classes may be added/removed at different points - * depending if CSS or JavaScript animations are used. - * - * @param {DOMElement} element the element which the CSS classes will be applied to - * @param {string} className the CSS class(es) that will be removed (multiple classes are separated via spaces) - * @param {object=} options an optional collection of options/styles that will be applied to the element - * - * @return {Promise} the animation callback promise - */ - removeClass: function(element, className, options) { - options = prepareAnimateOptions(options); - options.removeClass = mergeClasses(options.removeClass, className); - return $$animateQueue.push(element, 'removeClass', options); - }, - - /** - * @ngdoc method - * @name $animate#setClass - * @kind function - * - * @description Performs both the addition and removal of a CSS classes on an element and (during the process) - * triggers an animation surrounding the class addition/removal. Much like `$animate.addClass` and - * `$animate.removeClass`, `setClass` will only evaluate the classes being added/removed once a digest has - * passed. Note that class-based animations are treated differently compared to structural animations - * (like enter, move and leave) since the CSS classes may be added/removed at different points - * depending if CSS or JavaScript animations are used. - * - * @param {DOMElement} element the element which the CSS classes will be applied to - * @param {string} add the CSS class(es) that will be added (multiple classes are separated via spaces) - * @param {string} remove the CSS class(es) that will be removed (multiple classes are separated via spaces) - * @param {object=} options an optional collection of options/styles that will be applied to the element - * - * @return {Promise} the animation callback promise - */ - setClass: function(element, add, remove, options) { - options = prepareAnimateOptions(options); - options.addClass = mergeClasses(options.addClass, add); - options.removeClass = mergeClasses(options.removeClass, remove); - return $$animateQueue.push(element, 'setClass', options); - }, - - /** - * @ngdoc method - * @name $animate#animate - * @kind function - * - * @description Performs an inline animation on the element which applies the provided to and from CSS styles to the element. - * If any detected CSS transition, keyframe or JavaScript matches the provided className value then the animation will take - * on the provided styles. For example, if a transition animation is set for the given className then the provided from and - * to styles will be applied alongside the given transition. If a JavaScript animation is detected then the provided styles - * will be given in as function paramters into the `animate` method (or as apart of the `options` parameter). - * - * @param {DOMElement} element the element which the CSS styles will be applied to - * @param {object} from the from (starting) CSS styles that will be applied to the element and across the animation. - * @param {object} to the to (destination) CSS styles that will be applied to the element and across the animation. - * @param {string=} className an optional CSS class that will be applied to the element for the duration of the animation. If - * this value is left as empty then a CSS class of `ng-inline-animate` will be applied to the element. - * (Note that if no animation is detected then this value will not be appplied to the element.) - * @param {object=} options an optional collection of options/styles that will be applied to the element - * - * @return {Promise} the animation callback promise - */ - animate: function(element, from, to, className, options) { - options = prepareAnimateOptions(options); - options.from = options.from ? extend(options.from, from) : from; - options.to = options.to ? extend(options.to, to) : to; - - className = className || 'ng-inline-animate'; - options.tempClasses = mergeClasses(options.tempClasses, className); - return $$animateQueue.push(element, 'animate', options); - } - }; - }]; -}]; - -function $$AsyncCallbackProvider() { - this.$get = ['$$rAF', '$timeout', function($$rAF, $timeout) { - return $$rAF.supported - ? function(fn) { return $$rAF(fn); } - : function(fn) { - return $timeout(fn, 0, false); - }; - }]; -} - -/* global stripHash: true */ - -/** - * ! This is a private undocumented service ! - * - * @name $browser - * @requires $log - * @description - * This object has two goals: - * - * - hide all the global state in the browser caused by the window object - * - abstract away all the browser specific features and inconsistencies - * - * For tests we provide {@link ngMock.$browser mock implementation} of the `$browser` - * service, which can be used for convenient testing of the application without the interaction with - * the real browser apis. - */ -/** - * @param {object} window The global window object. - * @param {object} document jQuery wrapped document. - * @param {object} $log window.console or an object with the same interface. - * @param {object} $sniffer $sniffer service - */ -function Browser(window, document, $log, $sniffer) { - var self = this, - rawDocument = document[0], - location = window.location, - history = window.history, - setTimeout = window.setTimeout, - clearTimeout = window.clearTimeout, - pendingDeferIds = {}; - - self.isMock = false; - - var outstandingRequestCount = 0; - var outstandingRequestCallbacks = []; - - // TODO(vojta): remove this temporary api - self.$$completeOutstandingRequest = completeOutstandingRequest; - self.$$incOutstandingRequestCount = function() { outstandingRequestCount++; }; - - /** - * Executes the `fn` function(supports currying) and decrements the `outstandingRequestCallbacks` - * counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed. - */ - function completeOutstandingRequest(fn) { - try { - fn.apply(null, sliceArgs(arguments, 1)); - } finally { - outstandingRequestCount--; - if (outstandingRequestCount === 0) { - while (outstandingRequestCallbacks.length) { - try { - outstandingRequestCallbacks.pop()(); - } catch (e) { - $log.error(e); - } - } - } - } - } - - function getHash(url) { - var index = url.indexOf('#'); - return index === -1 ? '' : url.substr(index); - } - - /** - * @private - * Note: this method is used only by scenario runner - * TODO(vojta): prefix this method with $$ ? - * @param {function()} callback Function that will be called when no outstanding request - */ - self.notifyWhenNoOutstandingRequests = function(callback) { - if (outstandingRequestCount === 0) { - callback(); - } else { - outstandingRequestCallbacks.push(callback); - } - }; - - ////////////////////////////////////////////////////////////// - // URL API - ////////////////////////////////////////////////////////////// - - var cachedState, lastHistoryState, - lastBrowserUrl = location.href, - baseElement = document.find('base'), - reloadLocation = null; - - cacheState(); - lastHistoryState = cachedState; - - /** - * @name $browser#url - * - * @description - * GETTER: - * Without any argument, this method just returns current value of location.href. - * - * SETTER: - * With at least one argument, this method sets url to new value. - * If html5 history api supported, pushState/replaceState is used, otherwise - * location.href/location.replace is used. - * Returns its own instance to allow chaining - * - * NOTE: this api is intended for use only by the $location service. Please use the - * {@link ng.$location $location service} to change url. - * - * @param {string} url New url (when used as setter) - * @param {boolean=} replace Should new url replace current history record? - * @param {object=} state object to use with pushState/replaceState - */ - self.url = function(url, replace, state) { - // In modern browsers `history.state` is `null` by default; treating it separately - // from `undefined` would cause `$browser.url('/foo')` to change `history.state` - // to undefined via `pushState`. Instead, let's change `undefined` to `null` here. - if (isUndefined(state)) { - state = null; - } - - // Android Browser BFCache causes location, history reference to become stale. - if (location !== window.location) location = window.location; - if (history !== window.history) history = window.history; - - // setter - if (url) { - var sameState = lastHistoryState === state; - - // Don't change anything if previous and current URLs and states match. This also prevents - // IE<10 from getting into redirect loop when in LocationHashbangInHtml5Url mode. - // See https://github.com/angular/angular.js/commit/ffb2701 - if (lastBrowserUrl === url && (!$sniffer.history || sameState)) { - return self; - } - var sameBase = lastBrowserUrl && stripHash(lastBrowserUrl) === stripHash(url); - lastBrowserUrl = url; - lastHistoryState = state; - // Don't use history API if only the hash changed - // due to a bug in IE10/IE11 which leads - // to not firing a `hashchange` nor `popstate` event - // in some cases (see #9143). - if ($sniffer.history && (!sameBase || !sameState)) { - history[replace ? 'replaceState' : 'pushState'](state, '', url); - cacheState(); - // Do the assignment again so that those two variables are referentially identical. - lastHistoryState = cachedState; - } else { - if (!sameBase || reloadLocation) { - reloadLocation = url; - } - if (replace) { - location.replace(url); - } else if (!sameBase) { - location.href = url; - } else { - location.hash = getHash(url); - } - } - return self; - // getter - } else { - // - reloadLocation is needed as browsers don't allow to read out - // the new location.href if a reload happened. - // - the replacement is a workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=407172 - return reloadLocation || location.href.replace(/%27/g,"'"); - } - }; - - /** - * @name $browser#state - * - * @description - * This method is a getter. - * - * Return history.state or null if history.state is undefined. - * - * @returns {object} state - */ - self.state = function() { - return cachedState; - }; - - var urlChangeListeners = [], - urlChangeInit = false; - - function cacheStateAndFireUrlChange() { - cacheState(); - fireUrlChange(); - } - - function getCurrentState() { - try { - return history.state; - } catch (e) { - // MSIE can reportedly throw when there is no state (UNCONFIRMED). - } - } - - // This variable should be used *only* inside the cacheState function. - var lastCachedState = null; - function cacheState() { - // This should be the only place in $browser where `history.state` is read. - cachedState = getCurrentState(); - cachedState = isUndefined(cachedState) ? null : cachedState; - - // Prevent callbacks fo fire twice if both hashchange & popstate were fired. - if (equals(cachedState, lastCachedState)) { - cachedState = lastCachedState; - } - lastCachedState = cachedState; - } - - function fireUrlChange() { - if (lastBrowserUrl === self.url() && lastHistoryState === cachedState) { - return; - } - - lastBrowserUrl = self.url(); - lastHistoryState = cachedState; - forEach(urlChangeListeners, function(listener) { - listener(self.url(), cachedState); - }); - } - - /** - * @name $browser#onUrlChange - * - * @description - * Register callback function that will be called, when url changes. - * - * It's only called when the url is changed from outside of angular: - * - user types different url into address bar - * - user clicks on history (forward/back) button - * - user clicks on a link - * - * It's not called when url is changed by $browser.url() method - * - * The listener gets called with new url as parameter. - * - * NOTE: this api is intended for use only by the $location service. Please use the - * {@link ng.$location $location service} to monitor url changes in angular apps. - * - * @param {function(string)} listener Listener function to be called when url changes. - * @return {function(string)} Returns the registered listener fn - handy if the fn is anonymous. - */ - self.onUrlChange = function(callback) { - // TODO(vojta): refactor to use node's syntax for events - if (!urlChangeInit) { - // We listen on both (hashchange/popstate) when available, as some browsers (e.g. Opera) - // don't fire popstate when user change the address bar and don't fire hashchange when url - // changed by push/replaceState - - // html5 history api - popstate event - if ($sniffer.history) jqLite(window).on('popstate', cacheStateAndFireUrlChange); - // hashchange event - jqLite(window).on('hashchange', cacheStateAndFireUrlChange); - - urlChangeInit = true; - } - - urlChangeListeners.push(callback); - return callback; - }; - - /** - * @private - * Remove popstate and hashchange handler from window. - * - * NOTE: this api is intended for use only by $rootScope. - */ - self.$$applicationDestroyed = function() { - jqLite(window).off('hashchange popstate', cacheStateAndFireUrlChange); - }; - - /** - * Checks whether the url has changed outside of Angular. - * Needs to be exported to be able to check for changes that have been done in sync, - * as hashchange/popstate events fire in async. - */ - self.$$checkUrlChange = fireUrlChange; - - ////////////////////////////////////////////////////////////// - // Misc API - ////////////////////////////////////////////////////////////// - - /** - * @name $browser#baseHref - * - * @description - * Returns current - * (always relative - without domain) - * - * @returns {string} The current base href - */ - self.baseHref = function() { - var href = baseElement.attr('href'); - return href ? href.replace(/^(https?\:)?\/\/[^\/]*/, '') : ''; - }; - - /** - * @name $browser#defer - * @param {function()} fn A function, who's execution should be deferred. - * @param {number=} [delay=0] of milliseconds to defer the function execution. - * @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`. - * - * @description - * Executes a fn asynchronously via `setTimeout(fn, delay)`. - * - * Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using - * `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed - * via `$browser.defer.flush()`. - * - */ - self.defer = function(fn, delay) { - var timeoutId; - outstandingRequestCount++; - timeoutId = setTimeout(function() { - delete pendingDeferIds[timeoutId]; - completeOutstandingRequest(fn); - }, delay || 0); - pendingDeferIds[timeoutId] = true; - return timeoutId; - }; - - - /** - * @name $browser#defer.cancel - * - * @description - * Cancels a deferred task identified with `deferId`. - * - * @param {*} deferId Token returned by the `$browser.defer` function. - * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully - * canceled. - */ - self.defer.cancel = function(deferId) { - if (pendingDeferIds[deferId]) { - delete pendingDeferIds[deferId]; - clearTimeout(deferId); - completeOutstandingRequest(noop); - return true; - } - return false; - }; - -} - -function $BrowserProvider() { - this.$get = ['$window', '$log', '$sniffer', '$document', - function($window, $log, $sniffer, $document) { - return new Browser($window, $document, $log, $sniffer); - }]; -} - -/** - * @ngdoc service - * @name $cacheFactory - * - * @description - * Factory that constructs {@link $cacheFactory.Cache Cache} objects and gives access to - * them. - * - * ```js - * - * var cache = $cacheFactory('cacheId'); - * expect($cacheFactory.get('cacheId')).toBe(cache); - * expect($cacheFactory.get('noSuchCacheId')).not.toBeDefined(); - * - * cache.put("key", "value"); - * cache.put("another key", "another value"); - * - * // We've specified no options on creation - * expect(cache.info()).toEqual({id: 'cacheId', size: 2}); - * - * ``` - * - * - * @param {string} cacheId Name or id of the newly created cache. - * @param {object=} options Options object that specifies the cache behavior. Properties: - * - * - `{number=}` `capacity` — turns the cache into LRU cache. - * - * @returns {object} Newly created cache object with the following set of methods: - * - * - `{object}` `info()` — Returns id, size, and options of cache. - * - `{{*}}` `put({string} key, {*} value)` — Puts a new key-value pair into the cache and returns - * it. - * - `{{*}}` `get({string} key)` — Returns cached value for `key` or undefined for cache miss. - * - `{void}` `remove({string} key)` — Removes a key-value pair from the cache. - * - `{void}` `removeAll()` — Removes all cached values. - * - `{void}` `destroy()` — Removes references to this cache from $cacheFactory. - * - * @example - - -
- - - - -

Cached Values

-
- - : - -
- -

Cache Info

-
- - : - -
-
- - - angular.module('cacheExampleApp', []). - controller('CacheController', ['$scope', '$cacheFactory', function($scope, $cacheFactory) { - $scope.keys = []; - $scope.cache = $cacheFactory('cacheId'); - $scope.put = function(key, value) { - if ($scope.cache.get(key) === undefined) { - $scope.keys.push(key); - } - $scope.cache.put(key, value === undefined ? null : value); - }; - }]); - - - p { - margin: 10px 0 3px; - } - - - */ -function $CacheFactoryProvider() { - - this.$get = function() { - var caches = {}; - - function cacheFactory(cacheId, options) { - if (cacheId in caches) { - throw minErr('$cacheFactory')('iid', "CacheId '{0}' is already taken!", cacheId); - } - - var size = 0, - stats = extend({}, options, {id: cacheId}), - data = {}, - capacity = (options && options.capacity) || Number.MAX_VALUE, - lruHash = {}, - freshEnd = null, - staleEnd = null; - - /** - * @ngdoc type - * @name $cacheFactory.Cache - * - * @description - * A cache object used to store and retrieve data, primarily used by - * {@link $http $http} and the {@link ng.directive:script script} directive to cache - * templates and other data. - * - * ```js - * angular.module('superCache') - * .factory('superCache', ['$cacheFactory', function($cacheFactory) { - * return $cacheFactory('super-cache'); - * }]); - * ``` - * - * Example test: - * - * ```js - * it('should behave like a cache', inject(function(superCache) { - * superCache.put('key', 'value'); - * superCache.put('another key', 'another value'); - * - * expect(superCache.info()).toEqual({ - * id: 'super-cache', - * size: 2 - * }); - * - * superCache.remove('another key'); - * expect(superCache.get('another key')).toBeUndefined(); - * - * superCache.removeAll(); - * expect(superCache.info()).toEqual({ - * id: 'super-cache', - * size: 0 - * }); - * })); - * ``` - */ - return caches[cacheId] = { - - /** - * @ngdoc method - * @name $cacheFactory.Cache#put - * @kind function - * - * @description - * Inserts a named entry into the {@link $cacheFactory.Cache Cache} object to be - * retrieved later, and incrementing the size of the cache if the key was not already - * present in the cache. If behaving like an LRU cache, it will also remove stale - * entries from the set. - * - * It will not insert undefined values into the cache. - * - * @param {string} key the key under which the cached data is stored. - * @param {*} value the value to store alongside the key. If it is undefined, the key - * will not be stored. - * @returns {*} the value stored. - */ - put: function(key, value) { - if (isUndefined(value)) return; - if (capacity < Number.MAX_VALUE) { - var lruEntry = lruHash[key] || (lruHash[key] = {key: key}); - - refresh(lruEntry); - } - - if (!(key in data)) size++; - data[key] = value; - - if (size > capacity) { - this.remove(staleEnd.key); - } - - return value; - }, - - /** - * @ngdoc method - * @name $cacheFactory.Cache#get - * @kind function - * - * @description - * Retrieves named data stored in the {@link $cacheFactory.Cache Cache} object. - * - * @param {string} key the key of the data to be retrieved - * @returns {*} the value stored. - */ - get: function(key) { - if (capacity < Number.MAX_VALUE) { - var lruEntry = lruHash[key]; - - if (!lruEntry) return; - - refresh(lruEntry); - } - - return data[key]; - }, - - - /** - * @ngdoc method - * @name $cacheFactory.Cache#remove - * @kind function - * - * @description - * Removes an entry from the {@link $cacheFactory.Cache Cache} object. - * - * @param {string} key the key of the entry to be removed - */ - remove: function(key) { - if (capacity < Number.MAX_VALUE) { - var lruEntry = lruHash[key]; - - if (!lruEntry) return; - - if (lruEntry == freshEnd) freshEnd = lruEntry.p; - if (lruEntry == staleEnd) staleEnd = lruEntry.n; - link(lruEntry.n,lruEntry.p); - - delete lruHash[key]; - } - - delete data[key]; - size--; - }, - - - /** - * @ngdoc method - * @name $cacheFactory.Cache#removeAll - * @kind function - * - * @description - * Clears the cache object of any entries. - */ - removeAll: function() { - data = {}; - size = 0; - lruHash = {}; - freshEnd = staleEnd = null; - }, - - - /** - * @ngdoc method - * @name $cacheFactory.Cache#destroy - * @kind function - * - * @description - * Destroys the {@link $cacheFactory.Cache Cache} object entirely, - * removing it from the {@link $cacheFactory $cacheFactory} set. - */ - destroy: function() { - data = null; - stats = null; - lruHash = null; - delete caches[cacheId]; - }, - - - /** - * @ngdoc method - * @name $cacheFactory.Cache#info - * @kind function - * - * @description - * Retrieve information regarding a particular {@link $cacheFactory.Cache Cache}. - * - * @returns {object} an object with the following properties: - *
    - *
  • **id**: the id of the cache instance
    • - *
  • **size**: the number of entries kept in the cache instance
    • - *
  • **...**: any additional properties from the options object when creating the - * cache.
    • - *
- */ - info: function() { - return extend({}, stats, {size: size}); - } - }; - - - /** - * makes the `entry` the freshEnd of the LRU linked list - */ - function refresh(entry) { - if (entry != freshEnd) { - if (!staleEnd) { - staleEnd = entry; - } else if (staleEnd == entry) { - staleEnd = entry.n; - } - - link(entry.n, entry.p); - link(entry, freshEnd); - freshEnd = entry; - freshEnd.n = null; - } - } - - - /** - * bidirectionally links two entries of the LRU linked list - */ - function link(nextEntry, prevEntry) { - if (nextEntry != prevEntry) { - if (nextEntry) nextEntry.p = prevEntry; //p stands for previous, 'prev' didn't minify - if (prevEntry) prevEntry.n = nextEntry; //n stands for next, 'next' didn't minify - } - } - } - - - /** - * @ngdoc method - * @name $cacheFactory#info - * - * @description - * Get information about all the caches that have been created - * - * @returns {Object} - key-value map of `cacheId` to the result of calling `cache#info` - */ - cacheFactory.info = function() { - var info = {}; - forEach(caches, function(cache, cacheId) { - info[cacheId] = cache.info(); - }); - return info; - }; - - - /** - * @ngdoc method - * @name $cacheFactory#get - * - * @description - * Get access to a cache object by the `cacheId` used when it was created. - * - * @param {string} cacheId Name or id of a cache to access. - * @returns {object} Cache object identified by the cacheId or undefined if no such cache. - */ - cacheFactory.get = function(cacheId) { - return caches[cacheId]; - }; - - - return cacheFactory; - }; -} - -/** - * @ngdoc service - * @name $templateCache - * - * @description - * The first time a template is used, it is loaded in the template cache for quick retrieval. You - * can load templates directly into the cache in a `script` tag, or by consuming the - * `$templateCache` service directly. - * - * Adding via the `script` tag: - * - * ```html - * - * ``` - * - * **Note:** the `script` tag containing the template does not need to be included in the `head` of - * the document, but it must be a descendent of the {@link ng.$rootElement $rootElement} (IE, - * element with ng-app attribute), otherwise the template will be ignored. - * - * Adding via the `$templateCache` service: - * - * ```js - * var myApp = angular.module('myApp', []); - * myApp.run(function($templateCache) { - * $templateCache.put('templateId.html', 'This is the content of the template'); - * }); - * ``` - * - * To retrieve the template later, simply use it in your HTML: - * ```html - *
- * ``` - * - * or get it via Javascript: - * ```js - * $templateCache.get('templateId.html') - * ``` - * - * See {@link ng.$cacheFactory $cacheFactory}. - * - */ -function $TemplateCacheProvider() { - this.$get = ['$cacheFactory', function($cacheFactory) { - return $cacheFactory('templates'); - }]; -} - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Any commits to this file should be reviewed with security in mind. * - * Changes to this file can potentially create security vulnerabilities. * - * An approval from 2 Core members with history of modifying * - * this file is required. * - * * - * Does the change somehow allow for arbitrary javascript to be executed? * - * Or allows for someone to change the prototype of built-in objects? * - * Or gives undesired access to variables likes document or window? * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -/* ! VARIABLE/FUNCTION NAMING CONVENTIONS THAT APPLY TO THIS FILE! - * - * DOM-related variables: - * - * - "node" - DOM Node - * - "element" - DOM Element or Node - * - "$node" or "$element" - jqLite-wrapped node or element - * - * - * Compiler related stuff: - * - * - "linkFn" - linking fn of a single directive - * - "nodeLinkFn" - function that aggregates all linking fns for a particular node - * - "childLinkFn" - function that aggregates all linking fns for child nodes of a particular node - * - "compositeLinkFn" - function that aggregates all linking fns for a compilation root (nodeList) - */ - - -/** - * @ngdoc service - * @name $compile - * @kind function - * - * @description - * Compiles an HTML string or DOM into a template and produces a template function, which - * can then be used to link {@link ng.$rootScope.Scope `scope`} and the template together. - * - * The compilation is a process of walking the DOM tree and matching DOM elements to - * {@link ng.$compileProvider#directive directives}. - * - *
- * **Note:** This document is an in-depth reference of all directive options. - * For a gentle introduction to directives with examples of common use cases, - * see the {@link guide/directive directive guide}. - *
- * - * ## Comprehensive Directive API - * - * There are many different options for a directive. - * - * The difference resides in the return value of the factory function. - * You can either return a "Directive Definition Object" (see below) that defines the directive properties, - * or just the `postLink` function (all other properties will have the default values). - * - *
- * **Best Practice:** It's recommended to use the "directive definition object" form. - *
- * - * Here's an example directive declared with a Directive Definition Object: - * - * ```js - * var myModule = angular.module(...); - * - * myModule.directive('directiveName', function factory(injectables) { - * var directiveDefinitionObject = { - * priority: 0, - * template: '
', // or // function(tElement, tAttrs) { ... }, - * // or - * // templateUrl: 'directive.html', // or // function(tElement, tAttrs) { ... }, - * transclude: false, - * restrict: 'A', - * templateNamespace: 'html', - * scope: false, - * controller: function($scope, $element, $attrs, $transclude, otherInjectables) { ... }, - * controllerAs: 'stringIdentifier', - * bindToController: false, - * require: 'siblingDirectiveName', // or // ['^parentDirectiveName', '?optionalDirectiveName', '?^optionalParent'], - * compile: function compile(tElement, tAttrs, transclude) { - * return { - * pre: function preLink(scope, iElement, iAttrs, controller) { ... }, - * post: function postLink(scope, iElement, iAttrs, controller) { ... } - * } - * // or - * // return function postLink( ... ) { ... } - * }, - * // or - * // link: { - * // pre: function preLink(scope, iElement, iAttrs, controller) { ... }, - * // post: function postLink(scope, iElement, iAttrs, controller) { ... } - * // } - * // or - * // link: function postLink( ... ) { ... } - * }; - * return directiveDefinitionObject; - * }); - * ``` - * - *
- * **Note:** Any unspecified options will use the default value. You can see the default values below. - *
- * - * Therefore the above can be simplified as: - * - * ```js - * var myModule = angular.module(...); - * - * myModule.directive('directiveName', function factory(injectables) { - * var directiveDefinitionObject = { - * link: function postLink(scope, iElement, iAttrs) { ... } - * }; - * return directiveDefinitionObject; - * // or - * // return function postLink(scope, iElement, iAttrs) { ... } - * }); - * ``` - * - * - * - * ### Directive Definition Object - * - * The directive definition object provides instructions to the {@link ng.$compile - * compiler}. The attributes are: - * - * #### `multiElement` - * When this property is set to true, the HTML compiler will collect DOM nodes between - * nodes with the attributes `directive-name-start` and `directive-name-end`, and group them - * together as the directive elements. It is recommended that this feature be used on directives - * which are not strictly behavioural (such as {@link ngClick}), and which - * do not manipulate or replace child nodes (such as {@link ngInclude}). - * - * #### `priority` - * When there are multiple directives defined on a single DOM element, sometimes it - * is necessary to specify the order in which the directives are applied. The `priority` is used - * to sort the directives before their `compile` functions get called. Priority is defined as a - * number. Directives with greater numerical `priority` are compiled first. Pre-link functions - * are also run in priority order, but post-link functions are run in reverse order. The order - * of directives with the same priority is undefined. The default priority is `0`. - * - * #### `terminal` - * If set to true then the current `priority` will be the last set of directives - * which will execute (any directives at the current priority will still execute - * as the order of execution on same `priority` is undefined). Note that expressions - * and other directives used in the directive's template will also be excluded from execution. - * - * #### `scope` - * **If set to `true`,** then a new scope will be created for this directive. If multiple directives on the - * same element request a new scope, only one new scope is created. The new scope rule does not - * apply for the root of the template since the root of the template always gets a new scope. - * - * **If set to `{}` (object hash),** then a new "isolate" scope is created. The 'isolate' scope differs from - * normal scope in that it does not prototypically inherit from the parent scope. This is useful - * when creating reusable components, which should not accidentally read or modify data in the - * parent scope. - * - * The 'isolate' scope takes an object hash which defines a set of local scope properties - * derived from the parent scope. These local properties are useful for aliasing values for - * templates. Locals definition is a hash of local scope property to its source: - * - * * `@` or `@attr` - bind a local scope property to the value of DOM attribute. The result is - * always a string since DOM attributes are strings. If no `attr` name is specified then the - * attribute name is assumed to be the same as the local name. - * Given `` and widget definition - * of `scope: { localName:'@myAttr' }`, then widget scope property `localName` will reflect - * the interpolated value of `hello {{name}}`. As the `name` attribute changes so will the - * `localName` property on the widget scope. The `name` is read from the parent scope (not - * component scope). - * - * * `=` or `=attr` - set up bi-directional binding between a local scope property and the - * parent scope property of name defined via the value of the `attr` attribute. If no `attr` - * name is specified then the attribute name is assumed to be the same as the local name. - * Given `` and widget definition of - * `scope: { localModel:'=myAttr' }`, then widget scope property `localModel` will reflect the - * value of `parentModel` on the parent scope. Any changes to `parentModel` will be reflected - * in `localModel` and any changes in `localModel` will reflect in `parentModel`. If the parent - * scope property doesn't exist, it will throw a NON_ASSIGNABLE_MODEL_EXPRESSION exception. You - * can avoid this behavior using `=?` or `=?attr` in order to flag the property as optional. If - * you want to shallow watch for changes (i.e. $watchCollection instead of $watch) you can use - * `=*` or `=*attr` (`=*?` or `=*?attr` if the property is optional). - * - * * `&` or `&attr` - provides a way to execute an expression in the context of the parent scope. - * If no `attr` name is specified then the attribute name is assumed to be the same as the - * local name. Given `` and widget definition of - * `scope: { localFn:'&myAttr' }`, then isolate scope property `localFn` will point to - * a function wrapper for the `count = count + value` expression. Often it's desirable to - * pass data from the isolated scope via an expression to the parent scope, this can be - * done by passing a map of local variable names and values into the expression wrapper fn. - * For example, if the expression is `increment(amount)` then we can specify the amount value - * by calling the `localFn` as `localFn({amount: 22})`. - * - * - * #### `bindToController` - * When an isolate scope is used for a component (see above), and `controllerAs` is used, `bindToController: true` will - * allow a component to have its properties bound to the controller, rather than to scope. When the controller - * is instantiated, the initial values of the isolate scope bindings are already available. - * - * #### `controller` - * Controller constructor function. The controller is instantiated before the - * pre-linking phase and it is shared with other directives (see - * `require` attribute). This allows the directives to communicate with each other and augment - * each other's behavior. The controller is injectable (and supports bracket notation) with the following locals: - * - * * `$scope` - Current scope associated with the element - * * `$element` - Current element - * * `$attrs` - Current attributes object for the element - * * `$transclude` - A transclude linking function pre-bound to the correct transclusion scope: - * `function([scope], cloneLinkingFn, futureParentElement)`. - * * `scope`: optional argument to override the scope. - * * `cloneLinkingFn`: optional argument to create clones of the original transcluded content. - * * `futureParentElement`: - * * defines the parent to which the `cloneLinkingFn` will add the cloned elements. - * * default: `$element.parent()` resp. `$element` for `transclude:'element'` resp. `transclude:true`. - * * only needed for transcludes that are allowed to contain non html elements (e.g. SVG elements) - * and when the `cloneLinkinFn` is passed, - * as those elements need to created and cloned in a special way when they are defined outside their - * usual containers (e.g. like ``). - * * See also the `directive.templateNamespace` property. - * - * - * #### `require` - * Require another directive and inject its controller as the fourth argument to the linking function. The - * `require` takes a string name (or array of strings) of the directive(s) to pass in. If an array is used, the - * injected argument will be an array in corresponding order. If no such directive can be - * found, or if the directive does not have a controller, then an error is raised (unless no link function - * is specified, in which case error checking is skipped). The name can be prefixed with: - * - * * (no prefix) - Locate the required controller on the current element. Throw an error if not found. - * * `?` - Attempt to locate the required controller or pass `null` to the `link` fn if not found. - * * `^` - Locate the required controller by searching the element and its parents. Throw an error if not found. - * * `^^` - Locate the required controller by searching the element's parents. Throw an error if not found. - * * `?^` - Attempt to locate the required controller by searching the element and its parents or pass - * `null` to the `link` fn if not found. - * * `?^^` - Attempt to locate the required controller by searching the element's parents, or pass - * `null` to the `link` fn if not found. - * - * - * #### `controllerAs` - * Identifier name for a reference to the controller in the directive's scope. - * This allows the controller to be referenced from the directive template. The directive - * needs to define a scope for this configuration to be used. Useful in the case when - * directive is used as component. - * - * - * #### `restrict` - * String of subset of `EACM` which restricts the directive to a specific directive - * declaration style. If omitted, the defaults (elements and attributes) are used. - * - * * `E` - Element name (default): `` - * * `A` - Attribute (default): `
` - * * `C` - Class: `
` - * * `M` - Comment: `` - * - * - * #### `templateNamespace` - * String representing the document type used by the markup in the template. - * AngularJS needs this information as those elements need to be created and cloned - * in a special way when they are defined outside their usual containers like `` and ``. - * - * * `html` - All root nodes in the template are HTML. Root nodes may also be - * top-level elements such as `` or ``. - * * `svg` - The root nodes in the template are SVG elements (excluding ``). - * * `math` - The root nodes in the template are MathML elements (excluding ``). - * - * If no `templateNamespace` is specified, then the namespace is considered to be `html`. - * - * #### `template` - * HTML markup that may: - * * Replace the contents of the directive's element (default). - * * Replace the directive's element itself (if `replace` is true - DEPRECATED). - * * Wrap the contents of the directive's element (if `transclude` is true). - * - * Value may be: - * - * * A string. For example `
{{delete_str}}
`. - * * A function which takes two arguments `tElement` and `tAttrs` (described in the `compile` - * function api below) and returns a string value. - * - * - * #### `templateUrl` - * This is similar to `template` but the template is loaded from the specified URL, asynchronously. - * - * Because template loading is asynchronous the compiler will suspend compilation of directives on that element - * for later when the template has been resolved. In the meantime it will continue to compile and link - * sibling and parent elements as though this element had not contained any directives. - * - * The compiler does not suspend the entire compilation to wait for templates to be loaded because this - * would result in the whole app "stalling" until all templates are loaded asynchronously - even in the - * case when only one deeply nested directive has `templateUrl`. - * - * Template loading is asynchronous even if the template has been preloaded into the {@link $templateCache} - * - * You can specify `templateUrl` as a string representing the URL or as a function which takes two - * arguments `tElement` and `tAttrs` (described in the `compile` function api below) and returns - * a string value representing the url. In either case, the template URL is passed through {@link - * $sce#getTrustedResourceUrl $sce.getTrustedResourceUrl}. - * - * - * #### `replace` ([*DEPRECATED*!], will be removed in next major release - i.e. v2.0) - * specify what the template should replace. Defaults to `false`. - * - * * `true` - the template will replace the directive's element. - * * `false` - the template will replace the contents of the directive's element. - * - * The replacement process migrates all of the attributes / classes from the old element to the new - * one. See the {@link guide/directive#template-expanding-directive - * Directives Guide} for an example. - * - * There are very few scenarios where element replacement is required for the application function, - * the main one being reusable custom components that are used within SVG contexts - * (because SVG doesn't work with custom elements in the DOM tree). - * - * #### `transclude` - * Extract the contents of the element where the directive appears and make it available to the directive. - * The contents are compiled and provided to the directive as a **transclusion function**. See the - * {@link $compile#transclusion Transclusion} section below. - * - * There are two kinds of transclusion depending upon whether you want to transclude just the contents of the - * directive's element or the entire element: - * - * * `true` - transclude the content (i.e. the child nodes) of the directive's element. - * * `'element'` - transclude the whole of the directive's element including any directives on this - * element that defined at a lower priority than this directive. When used, the `template` - * property is ignored. - * - * - * #### `compile` - * - * ```js - * function compile(tElement, tAttrs, transclude) { ... } - * ``` - * - * The compile function deals with transforming the template DOM. Since most directives do not do - * template transformation, it is not used often. The compile function takes the following arguments: - * - * * `tElement` - template element - The element where the directive has been declared. It is - * safe to do template transformation on the element and child elements only. - * - * * `tAttrs` - template attributes - Normalized list of attributes declared on this element shared - * between all directive compile functions. - * - * * `transclude` - [*DEPRECATED*!] A transclude linking function: `function(scope, cloneLinkingFn)` - * - *
- * **Note:** The template instance and the link instance may be different objects if the template has - * been cloned. For this reason it is **not** safe to do anything other than DOM transformations that - * apply to all cloned DOM nodes within the compile function. Specifically, DOM listener registration - * should be done in a linking function rather than in a compile function. - *
- - *
- * **Note:** The compile function cannot handle directives that recursively use themselves in their - * own templates or compile functions. Compiling these directives results in an infinite loop and a - * stack overflow errors. - * - * This can be avoided by manually using $compile in the postLink function to imperatively compile - * a directive's template instead of relying on automatic template compilation via `template` or - * `templateUrl` declaration or manual compilation inside the compile function. - *
- * - *
- * **Note:** The `transclude` function that is passed to the compile function is deprecated, as it - * e.g. does not know about the right outer scope. Please use the transclude function that is passed - * to the link function instead. - *
- - * A compile function can have a return value which can be either a function or an object. - * - * * returning a (post-link) function - is equivalent to registering the linking function via the - * `link` property of the config object when the compile function is empty. - * - * * returning an object with function(s) registered via `pre` and `post` properties - allows you to - * control when a linking function should be called during the linking phase. See info about - * pre-linking and post-linking functions below. - * - * - * #### `link` - * This property is used only if the `compile` property is not defined. - * - * ```js - * function link(scope, iElement, iAttrs, controller, transcludeFn) { ... } - * ``` - * - * The link function is responsible for registering DOM listeners as well as updating the DOM. It is - * executed after the template has been cloned. This is where most of the directive logic will be - * put. - * - * * `scope` - {@link ng.$rootScope.Scope Scope} - The scope to be used by the - * directive for registering {@link ng.$rootScope.Scope#$watch watches}. - * - * * `iElement` - instance element - The element where the directive is to be used. It is safe to - * manipulate the children of the element only in `postLink` function since the children have - * already been linked. - * - * * `iAttrs` - instance attributes - Normalized list of attributes declared on this element shared - * between all directive linking functions. - * - * * `controller` - the directive's required controller instance(s) - Instances are shared - * among all directives, which allows the directives to use the controllers as a communication - * channel. The exact value depends on the directive's `require` property: - * * no controller(s) required: the directive's own controller, or `undefined` if it doesn't have one - * * `string`: the controller instance - * * `array`: array of controller instances - * - * If a required controller cannot be found, and it is optional, the instance is `null`, - * otherwise the {@link error:$compile:ctreq Missing Required Controller} error is thrown. - * - * Note that you can also require the directive's own controller - it will be made available like - * like any other controller. - * - * * `transcludeFn` - A transclude linking function pre-bound to the correct transclusion scope. - * This is the same as the `$transclude` - * parameter of directive controllers, see there for details. - * `function([scope], cloneLinkingFn, futureParentElement)`. - * - * #### Pre-linking function - * - * Executed before the child elements are linked. Not safe to do DOM transformation since the - * compiler linking function will fail to locate the correct elements for linking. - * - * #### Post-linking function - * - * Executed after the child elements are linked. - * - * Note that child elements that contain `templateUrl` directives will not have been compiled - * and linked since they are waiting for their template to load asynchronously and their own - * compilation and linking has been suspended until that occurs. - * - * It is safe to do DOM transformation in the post-linking function on elements that are not waiting - * for their async templates to be resolved. - * - * - * ### Transclusion - * - * Transclusion is the process of extracting a collection of DOM element from one part of the DOM and - * copying them to another part of the DOM, while maintaining their connection to the original AngularJS - * scope from where they were taken. - * - * Transclusion is used (often with {@link ngTransclude}) to insert the - * original contents of a directive's element into a specified place in the template of the directive. - * The benefit of transclusion, over simply moving the DOM elements manually, is that the transcluded - * content has access to the properties on the scope from which it was taken, even if the directive - * has isolated scope. - * See the {@link guide/directive#creating-a-directive-that-wraps-other-elements Directives Guide}. - * - * This makes it possible for the widget to have private state for its template, while the transcluded - * content has access to its originating scope. - * - *
- * **Note:** When testing an element transclude directive you must not place the directive at the root of the - * DOM fragment that is being compiled. See {@link guide/unit-testing#testing-transclusion-directives - * Testing Transclusion Directives}. - *
- * - * #### Transclusion Functions - * - * When a directive requests transclusion, the compiler extracts its contents and provides a **transclusion - * function** to the directive's `link` function and `controller`. This transclusion function is a special - * **linking function** that will return the compiled contents linked to a new transclusion scope. - * - *
- * If you are just using {@link ngTransclude} then you don't need to worry about this function, since - * ngTransclude will deal with it for us. - *
- * - * If you want to manually control the insertion and removal of the transcluded content in your directive - * then you must use this transclude function. When you call a transclude function it returns a a jqLite/JQuery - * object that contains the compiled DOM, which is linked to the correct transclusion scope. - * - * When you call a transclusion function you can pass in a **clone attach function**. This function accepts - * two parameters, `function(clone, scope) { ... }`, where the `clone` is a fresh compiled copy of your transcluded - * content and the `scope` is the newly created transclusion scope, to which the clone is bound. - * - *
- * **Best Practice**: Always provide a `cloneFn` (clone attach function) when you call a translude function - * since you then get a fresh clone of the original DOM and also have access to the new transclusion scope. - *
- * - * It is normal practice to attach your transcluded content (`clone`) to the DOM inside your **clone - * attach function**: - * - * ```js - * var transcludedContent, transclusionScope; - * - * $transclude(function(clone, scope) { - * element.append(clone); - * transcludedContent = clone; - * transclusionScope = scope; - * }); - * ``` - * - * Later, if you want to remove the transcluded content from your DOM then you should also destroy the - * associated transclusion scope: - * - * ```js - * transcludedContent.remove(); - * transclusionScope.$destroy(); - * ``` - * - *
- * **Best Practice**: if you intend to add and remove transcluded content manually in your directive - * (by calling the transclude function to get the DOM and calling `element.remove()` to remove it), - * then you are also responsible for calling `$destroy` on the transclusion scope. - *
- * - * The built-in DOM manipulation directives, such as {@link ngIf}, {@link ngSwitch} and {@link ngRepeat} - * automatically destroy their transluded clones as necessary so you do not need to worry about this if - * you are simply using {@link ngTransclude} to inject the transclusion into your directive. - * - * - * #### Transclusion Scopes - * - * When you call a transclude function it returns a DOM fragment that is pre-bound to a **transclusion - * scope**. This scope is special, in that it is a child of the directive's scope (and so gets destroyed - * when the directive's scope gets destroyed) but it inherits the properties of the scope from which it - * was taken. - * - * For example consider a directive that uses transclusion and isolated scope. The DOM hierarchy might look - * like this: - * - * ```html - *
- *
- *
- *
- *
- *
- * ``` - * - * The `$parent` scope hierarchy will look like this: - * - * ``` - * - $rootScope - * - isolate - * - transclusion - * ``` - * - * but the scopes will inherit prototypically from different scopes to their `$parent`. - * - * ``` - * - $rootScope - * - transclusion - * - isolate - * ``` - * - * - * ### Attributes - * - * The {@link ng.$compile.directive.Attributes Attributes} object - passed as a parameter in the - * `link()` or `compile()` functions. It has a variety of uses. - * - * accessing *Normalized attribute names:* - * Directives like 'ngBind' can be expressed in many ways: 'ng:bind', `data-ng-bind`, or 'x-ng-bind'. - * the attributes object allows for normalized access to - * the attributes. - * - * * *Directive inter-communication:* All directives share the same instance of the attributes - * object which allows the directives to use the attributes object as inter directive - * communication. - * - * * *Supports interpolation:* Interpolation attributes are assigned to the attribute object - * allowing other directives to read the interpolated value. - * - * * *Observing interpolated attributes:* Use `$observe` to observe the value changes of attributes - * that contain interpolation (e.g. `src="{{bar}}"`). Not only is this very efficient but it's also - * the only way to easily get the actual value because during the linking phase the interpolation - * hasn't been evaluated yet and so the value is at this time set to `undefined`. - * - * ```js - * function linkingFn(scope, elm, attrs, ctrl) { - * // get the attribute value - * console.log(attrs.ngModel); - * - * // change the attribute - * attrs.$set('ngModel', 'new value'); - * - * // observe changes to interpolated attribute - * attrs.$observe('ngModel', function(value) { - * console.log('ngModel has changed value to ' + value); - * }); - * } - * ``` - * - * ## Example - * - *
- * **Note**: Typically directives are registered with `module.directive`. The example below is - * to illustrate how `$compile` works. - *
- * - - - -
-
-
-
-
- - - it('should auto compile', function() { - var textarea = $('textarea'); - var output = $('div[compile]'); - // The initial state reads 'Hello Angular'. - expect(output.getText()).toBe('Hello Angular'); - textarea.clear(); - textarea.sendKeys('{{name}}!'); - expect(output.getText()).toBe('Angular!'); - }); - - - - * - * - * @param {string|DOMElement} element Element or HTML string to compile into a template function. - * @param {function(angular.Scope, cloneAttachFn=)} transclude function available to directives - DEPRECATED. - * - *
- * **Note:** Passing a `transclude` function to the $compile function is deprecated, as it - * e.g. will not use the right outer scope. Please pass the transclude function as a - * `parentBoundTranscludeFn` to the link function instead. - *
- * - * @param {number} maxPriority only apply directives lower than given priority (Only effects the - * root element(s), not their children) - * @returns {function(scope, cloneAttachFn=, options=)} a link function which is used to bind template - * (a DOM element/tree) to a scope. Where: - * - * * `scope` - A {@link ng.$rootScope.Scope Scope} to bind to. - * * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the - * `template` and call the `cloneAttachFn` function allowing the caller to attach the - * cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is - * called as:
`cloneAttachFn(clonedElement, scope)` where: - * - * * `clonedElement` - is a clone of the original `element` passed into the compiler. - * * `scope` - is the current scope with which the linking function is working with. - * - * * `options` - An optional object hash with linking options. If `options` is provided, then the following - * keys may be used to control linking behavior: - * - * * `parentBoundTranscludeFn` - the transclude function made available to - * directives; if given, it will be passed through to the link functions of - * directives found in `element` during compilation. - * * `transcludeControllers` - an object hash with keys that map controller names - * to controller instances; if given, it will make the controllers - * available to directives. - * * `futureParentElement` - defines the parent to which the `cloneAttachFn` will add - * the cloned elements; only needed for transcludes that are allowed to contain non html - * elements (e.g. SVG elements). See also the directive.controller property. - * - * Calling the linking function returns the element of the template. It is either the original - * element passed in, or the clone of the element if the `cloneAttachFn` is provided. - * - * After linking the view is not updated until after a call to $digest which typically is done by - * Angular automatically. - * - * If you need access to the bound view, there are two ways to do it: - * - * - If you are not asking the linking function to clone the template, create the DOM element(s) - * before you send them to the compiler and keep this reference around. - * ```js - * var element = $compile('

{{total}}

')(scope); - * ``` - * - * - if on the other hand, you need the element to be cloned, the view reference from the original - * example would not point to the clone, but rather to the original template that was cloned. In - * this case, you can access the clone via the cloneAttachFn: - * ```js - * var templateElement = angular.element('

{{total}}

'), - * scope = ....; - * - * var clonedElement = $compile(templateElement)(scope, function(clonedElement, scope) { - * //attach the clone to DOM document at the right place - * }); - * - * //now we have reference to the cloned DOM via `clonedElement` - * ``` - * - * - * For information on how the compiler works, see the - * {@link guide/compiler Angular HTML Compiler} section of the Developer Guide. - */ - -var $compileMinErr = minErr('$compile'); - -/** - * @ngdoc provider - * @name $compileProvider - * - * @description - */ -$CompileProvider.$inject = ['$provide', '$$sanitizeUriProvider']; -function $CompileProvider($provide, $$sanitizeUriProvider) { - var hasDirectives = {}, - Suffix = 'Directive', - COMMENT_DIRECTIVE_REGEXP = /^\s*directive\:\s*([\w\-]+)\s+(.*)$/, - CLASS_DIRECTIVE_REGEXP = /(([\w\-]+)(?:\:([^;]+))?;?)/, - ALL_OR_NOTHING_ATTRS = makeMap('ngSrc,ngSrcset,src,srcset'), - REQUIRE_PREFIX_REGEXP = /^(?:(\^\^?)?(\?)?(\^\^?)?)?/; - - // Ref: http://developers.whatwg.org/webappapis.html#event-handler-idl-attributes - // The assumption is that future DOM event attribute names will begin with - // 'on' and be composed of only English letters. - var EVENT_HANDLER_ATTR_REGEXP = /^(on[a-z]+|formaction)$/; - - function parseIsolateBindings(scope, directiveName, isController) { - var LOCAL_REGEXP = /^\s*([@&]|=(\*?))(\??)\s*(\w*)\s*$/; - - var bindings = {}; - - forEach(scope, function(definition, scopeName) { - var match = definition.match(LOCAL_REGEXP); - - if (!match) { - throw $compileMinErr('iscp', - "Invalid {3} for directive '{0}'." + - " Definition: {... {1}: '{2}' ...}", - directiveName, scopeName, definition, - (isController ? "controller bindings definition" : - "isolate scope definition")); - } - - bindings[scopeName] = { - mode: match[1][0], - collection: match[2] === '*', - optional: match[3] === '?', - attrName: match[4] || scopeName - }; - }); - - return bindings; - } - - function parseDirectiveBindings(directive, directiveName) { - var bindings = { - isolateScope: null, - bindToController: null - }; - if (isObject(directive.scope)) { - if (directive.bindToController === true) { - bindings.bindToController = parseIsolateBindings(directive.scope, - directiveName, true); - bindings.isolateScope = {}; - } else { - bindings.isolateScope = parseIsolateBindings(directive.scope, - directiveName, false); - } - } - if (isObject(directive.bindToController)) { - bindings.bindToController = - parseIsolateBindings(directive.bindToController, directiveName, true); - } - if (isObject(bindings.bindToController)) { - var controller = directive.controller; - var controllerAs = directive.controllerAs; - if (!controller) { - // There is no controller, there may or may not be a controllerAs property - throw $compileMinErr('noctrl', - "Cannot bind to controller without directive '{0}'s controller.", - directiveName); - } else if (!identifierForController(controller, controllerAs)) { - // There is a controller, but no identifier or controllerAs property - throw $compileMinErr('noident', - "Cannot bind to controller without identifier for directive '{0}'.", - directiveName); - } - } - return bindings; - } - - function assertValidDirectiveName(name) { - var letter = name.charAt(0); - if (!letter || letter !== lowercase(letter)) { - throw $compileMinErr('baddir', "Directive name '{0}' is invalid. The first character must be a lowercase letter", name); - } - if (name !== name.trim()) { - throw $compileMinErr('baddir', - "Directive name '{0}' is invalid. The name should not contain leading or trailing whitespaces", - name); - } - } - - /** - * @ngdoc method - * @name $compileProvider#directive - * @kind function - * - * @description - * Register a new directive with the compiler. - * - * @param {string|Object} name Name of the directive in camel-case (i.e. ngBind which - * will match as ng-bind), or an object map of directives where the keys are the - * names and the values are the factories. - * @param {Function|Array} directiveFactory An injectable directive factory function. See - * {@link guide/directive} for more info. - * @returns {ng.$compileProvider} Self for chaining. - */ - this.directive = function registerDirective(name, directiveFactory) { - assertNotHasOwnProperty(name, 'directive'); - if (isString(name)) { - assertValidDirectiveName(name); - assertArg(directiveFactory, 'directiveFactory'); - if (!hasDirectives.hasOwnProperty(name)) { - hasDirectives[name] = []; - $provide.factory(name + Suffix, ['$injector', '$exceptionHandler', - function($injector, $exceptionHandler) { - var directives = []; - forEach(hasDirectives[name], function(directiveFactory, index) { - try { - var directive = $injector.invoke(directiveFactory); - if (isFunction(directive)) { - directive = { compile: valueFn(directive) }; - } else if (!directive.compile && directive.link) { - directive.compile = valueFn(directive.link); - } - directive.priority = directive.priority || 0; - directive.index = index; - directive.name = directive.name || name; - directive.require = directive.require || (directive.controller && directive.name); - directive.restrict = directive.restrict || 'EA'; - var bindings = directive.$$bindings = - parseDirectiveBindings(directive, directive.name); - if (isObject(bindings.isolateScope)) { - directive.$$isolateBindings = bindings.isolateScope; - } - directive.$$moduleName = directiveFactory.$$moduleName; - directives.push(directive); - } catch (e) { - $exceptionHandler(e); - } - }); - return directives; - }]); - } - hasDirectives[name].push(directiveFactory); - } else { - forEach(name, reverseParams(registerDirective)); - } - return this; - }; - - - /** - * @ngdoc method - * @name $compileProvider#aHrefSanitizationWhitelist - * @kind function - * - * @description - * Retrieves or overrides the default regular expression that is used for whitelisting of safe - * urls during a[href] sanitization. - * - * The sanitization is a security measure aimed at preventing XSS attacks via html links. - * - * Any url about to be assigned to a[href] via data-binding is first normalized and turned into - * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist` - * regular expression. If a match is found, the original url is written into the dom. Otherwise, - * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM. - * - * @param {RegExp=} regexp New regexp to whitelist urls with. - * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for - * chaining otherwise. - */ - this.aHrefSanitizationWhitelist = function(regexp) { - if (isDefined(regexp)) { - $$sanitizeUriProvider.aHrefSanitizationWhitelist(regexp); - return this; - } else { - return $$sanitizeUriProvider.aHrefSanitizationWhitelist(); - } - }; - - - /** - * @ngdoc method - * @name $compileProvider#imgSrcSanitizationWhitelist - * @kind function - * - * @description - * Retrieves or overrides the default regular expression that is used for whitelisting of safe - * urls during img[src] sanitization. - * - * The sanitization is a security measure aimed at prevent XSS attacks via html links. - * - * Any url about to be assigned to img[src] via data-binding is first normalized and turned into - * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist` - * regular expression. If a match is found, the original url is written into the dom. Otherwise, - * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM. - * - * @param {RegExp=} regexp New regexp to whitelist urls with. - * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for - * chaining otherwise. - */ - this.imgSrcSanitizationWhitelist = function(regexp) { - if (isDefined(regexp)) { - $$sanitizeUriProvider.imgSrcSanitizationWhitelist(regexp); - return this; - } else { - return $$sanitizeUriProvider.imgSrcSanitizationWhitelist(); - } - }; - - /** - * @ngdoc method - * @name $compileProvider#debugInfoEnabled - * - * @param {boolean=} enabled update the debugInfoEnabled state if provided, otherwise just return the - * current debugInfoEnabled state - * @returns {*} current value if used as getter or itself (chaining) if used as setter - * - * @kind function - * - * @description - * Call this method to enable/disable various debug runtime information in the compiler such as adding - * binding information and a reference to the current scope on to DOM elements. - * If enabled, the compiler will add the following to DOM elements that have been bound to the scope - * * `ng-binding` CSS class - * * `$binding` data property containing an array of the binding expressions - * - * You may want to disable this in production for a significant performance boost. See - * {@link guide/production#disabling-debug-data Disabling Debug Data} for more. - * - * The default value is true. - */ - var debugInfoEnabled = true; - this.debugInfoEnabled = function(enabled) { - if (isDefined(enabled)) { - debugInfoEnabled = enabled; - return this; - } - return debugInfoEnabled; - }; - - this.$get = [ - '$injector', '$interpolate', '$exceptionHandler', '$templateRequest', '$parse', - '$controller', '$rootScope', '$document', '$sce', '$animate', '$$sanitizeUri', - function($injector, $interpolate, $exceptionHandler, $templateRequest, $parse, - $controller, $rootScope, $document, $sce, $animate, $$sanitizeUri) { - - var Attributes = function(element, attributesToCopy) { - if (attributesToCopy) { - var keys = Object.keys(attributesToCopy); - var i, l, key; - - for (i = 0, l = keys.length; i < l; i++) { - key = keys[i]; - this[key] = attributesToCopy[key]; - } - } else { - this.$attr = {}; - } - - this.$$element = element; - }; - - Attributes.prototype = { - /** - * @ngdoc method - * @name $compile.directive.Attributes#$normalize - * @kind function - * - * @description - * Converts an attribute name (e.g. dash/colon/underscore-delimited string, optionally prefixed with `x-` or - * `data-`) to its normalized, camelCase form. - * - * Also there is special case for Moz prefix starting with upper case letter. - * - * For further information check out the guide on {@link guide/directive#matching-directives Matching Directives} - * - * @param {string} name Name to normalize - */ - $normalize: directiveNormalize, - - - /** - * @ngdoc method - * @name $compile.directive.Attributes#$addClass - * @kind function - * - * @description - * Adds the CSS class value specified by the classVal parameter to the element. If animations - * are enabled then an animation will be triggered for the class addition. - * - * @param {string} classVal The className value that will be added to the element - */ - $addClass: function(classVal) { - if (classVal && classVal.length > 0) { - $animate.addClass(this.$$element, classVal); - } - }, - - /** - * @ngdoc method - * @name $compile.directive.Attributes#$removeClass - * @kind function - * - * @description - * Removes the CSS class value specified by the classVal parameter from the element. If - * animations are enabled then an animation will be triggered for the class removal. - * - * @param {string} classVal The className value that will be removed from the element - */ - $removeClass: function(classVal) { - if (classVal && classVal.length > 0) { - $animate.removeClass(this.$$element, classVal); - } - }, - - /** - * @ngdoc method - * @name $compile.directive.Attributes#$updateClass - * @kind function - * - * @description - * Adds and removes the appropriate CSS class values to the element based on the difference - * between the new and old CSS class values (specified as newClasses and oldClasses). - * - * @param {string} newClasses The current CSS className value - * @param {string} oldClasses The former CSS className value - */ - $updateClass: function(newClasses, oldClasses) { - var toAdd = tokenDifference(newClasses, oldClasses); - if (toAdd && toAdd.length) { - $animate.addClass(this.$$element, toAdd); - } - - var toRemove = tokenDifference(oldClasses, newClasses); - if (toRemove && toRemove.length) { - $animate.removeClass(this.$$element, toRemove); - } - }, - - /** - * Set a normalized attribute on the element in a way such that all directives - * can share the attribute. This function properly handles boolean attributes. - * @param {string} key Normalized key. (ie ngAttribute) - * @param {string|boolean} value The value to set. If `null` attribute will be deleted. - * @param {boolean=} writeAttr If false, does not write the value to DOM element attribute. - * Defaults to true. - * @param {string=} attrName Optional none normalized name. Defaults to key. - */ - $set: function(key, value, writeAttr, attrName) { - // TODO: decide whether or not to throw an error if "class" - //is set through this function since it may cause $updateClass to - //become unstable. - - var node = this.$$element[0], - booleanKey = getBooleanAttrName(node, key), - aliasedKey = getAliasedAttrName(node, key), - observer = key, - nodeName; - - if (booleanKey) { - this.$$element.prop(key, value); - attrName = booleanKey; - } else if (aliasedKey) { - this[aliasedKey] = value; - observer = aliasedKey; - } - - this[key] = value; - - // translate normalized key to actual key - if (attrName) { - this.$attr[key] = attrName; - } else { - attrName = this.$attr[key]; - if (!attrName) { - this.$attr[key] = attrName = snake_case(key, '-'); - } - } - - nodeName = nodeName_(this.$$element); - - if ((nodeName === 'a' && key === 'href') || - (nodeName === 'img' && key === 'src')) { - // sanitize a[href] and img[src] values - this[key] = value = $$sanitizeUri(value, key === 'src'); - } else if (nodeName === 'img' && key === 'srcset') { - // sanitize img[srcset] values - var result = ""; - - // first check if there are spaces because it's not the same pattern - var trimmedSrcset = trim(value); - // ( 999x ,| 999w ,| ,|, ) - var srcPattern = /(\s+\d+x\s*,|\s+\d+w\s*,|\s+,|,\s+)/; - var pattern = /\s/.test(trimmedSrcset) ? srcPattern : /(,)/; - - // split srcset into tuple of uri and descriptor except for the last item - var rawUris = trimmedSrcset.split(pattern); - - // for each tuples - var nbrUrisWith2parts = Math.floor(rawUris.length / 2); - for (var i = 0; i < nbrUrisWith2parts; i++) { - var innerIdx = i * 2; - // sanitize the uri - result += $$sanitizeUri(trim(rawUris[innerIdx]), true); - // add the descriptor - result += (" " + trim(rawUris[innerIdx + 1])); - } - - // split the last item into uri and descriptor - var lastTuple = trim(rawUris[i * 2]).split(/\s/); - - // sanitize the last uri - result += $$sanitizeUri(trim(lastTuple[0]), true); - - // and add the last descriptor if any - if (lastTuple.length === 2) { - result += (" " + trim(lastTuple[1])); - } - this[key] = value = result; - } - - if (writeAttr !== false) { - if (value === null || value === undefined) { - this.$$element.removeAttr(attrName); - } else { - this.$$element.attr(attrName, value); - } - } - - // fire observers - var $$observers = this.$$observers; - $$observers && forEach($$observers[observer], function(fn) { - try { - fn(value); - } catch (e) { - $exceptionHandler(e); - } - }); - }, - - - /** - * @ngdoc method - * @name $compile.directive.Attributes#$observe - * @kind function - * - * @description - * Observes an interpolated attribute. - * - * The observer function will be invoked once during the next `$digest` following - * compilation. The observer is then invoked whenever the interpolated value - * changes. - * - * @param {string} key Normalized key. (ie ngAttribute) . - * @param {function(interpolatedValue)} fn Function that will be called whenever - the interpolated value of the attribute changes. - * See the {@link guide/directive#text-and-attribute-bindings Directives} guide for more info. - * @returns {function()} Returns a deregistration function for this observer. - */ - $observe: function(key, fn) { - var attrs = this, - $$observers = (attrs.$$observers || (attrs.$$observers = createMap())), - listeners = ($$observers[key] || ($$observers[key] = [])); - - listeners.push(fn); - $rootScope.$evalAsync(function() { - if (!listeners.$$inter && attrs.hasOwnProperty(key)) { - // no one registered attribute interpolation function, so lets call it manually - fn(attrs[key]); - } - }); - - return function() { - arrayRemove(listeners, fn); - }; - } - }; - - - function safeAddClass($element, className) { - try { - $element.addClass(className); - } catch (e) { - // ignore, since it means that we are trying to set class on - // SVG element, where class name is read-only. - } - } - - - var startSymbol = $interpolate.startSymbol(), - endSymbol = $interpolate.endSymbol(), - denormalizeTemplate = (startSymbol == '{{' || endSymbol == '}}') - ? identity - : function denormalizeTemplate(template) { - return template.replace(/\{\{/g, startSymbol).replace(/}}/g, endSymbol); - }, - NG_ATTR_BINDING = /^ngAttr[A-Z]/; - - compile.$$addBindingInfo = debugInfoEnabled ? function $$addBindingInfo($element, binding) { - var bindings = $element.data('$binding') || []; - - if (isArray(binding)) { - bindings = bindings.concat(binding); - } else { - bindings.push(binding); - } - - $element.data('$binding', bindings); - } : noop; - - compile.$$addBindingClass = debugInfoEnabled ? function $$addBindingClass($element) { - safeAddClass($element, 'ng-binding'); - } : noop; - - compile.$$addScopeInfo = debugInfoEnabled ? function $$addScopeInfo($element, scope, isolated, noTemplate) { - var dataName = isolated ? (noTemplate ? '$isolateScopeNoTemplate' : '$isolateScope') : '$scope'; - $element.data(dataName, scope); - } : noop; - - compile.$$addScopeClass = debugInfoEnabled ? function $$addScopeClass($element, isolated) { - safeAddClass($element, isolated ? 'ng-isolate-scope' : 'ng-scope'); - } : noop; - - return compile; - - //================================ - - function compile($compileNodes, transcludeFn, maxPriority, ignoreDirective, - previousCompileContext) { - if (!($compileNodes instanceof jqLite)) { - // jquery always rewraps, whereas we need to preserve the original selector so that we can - // modify it. - $compileNodes = jqLite($compileNodes); - } - // We can not compile top level text elements since text nodes can be merged and we will - // not be able to attach scope data to them, so we will wrap them in - forEach($compileNodes, function(node, index) { - if (node.nodeType == NODE_TYPE_TEXT && node.nodeValue.match(/\S+/) /* non-empty */ ) { - $compileNodes[index] = jqLite(node).wrap('').parent()[0]; - } - }); - var compositeLinkFn = - compileNodes($compileNodes, transcludeFn, $compileNodes, - maxPriority, ignoreDirective, previousCompileContext); - compile.$$addScopeClass($compileNodes); - var namespace = null; - return function publicLinkFn(scope, cloneConnectFn, options) { - assertArg(scope, 'scope'); - - options = options || {}; - var parentBoundTranscludeFn = options.parentBoundTranscludeFn, - transcludeControllers = options.transcludeControllers, - futureParentElement = options.futureParentElement; - - // When `parentBoundTranscludeFn` is passed, it is a - // `controllersBoundTransclude` function (it was previously passed - // as `transclude` to directive.link) so we must unwrap it to get - // its `boundTranscludeFn` - if (parentBoundTranscludeFn && parentBoundTranscludeFn.$$boundTransclude) { - parentBoundTranscludeFn = parentBoundTranscludeFn.$$boundTransclude; - } - - if (!namespace) { - namespace = detectNamespaceForChildElements(futureParentElement); - } - var $linkNode; - if (namespace !== 'html') { - // When using a directive with replace:true and templateUrl the $compileNodes - // (or a child element inside of them) - // might change, so we need to recreate the namespace adapted compileNodes - // for call to the link function. - // Note: This will already clone the nodes... - $linkNode = jqLite( - wrapTemplate(namespace, jqLite('
').append($compileNodes).html()) - ); - } else if (cloneConnectFn) { - // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart - // and sometimes changes the structure of the DOM. - $linkNode = JQLitePrototype.clone.call($compileNodes); - } else { - $linkNode = $compileNodes; - } - - if (transcludeControllers) { - for (var controllerName in transcludeControllers) { - $linkNode.data('$' + controllerName + 'Controller', transcludeControllers[controllerName].instance); - } - } - - compile.$$addScopeInfo($linkNode, scope); - - if (cloneConnectFn) cloneConnectFn($linkNode, scope); - if (compositeLinkFn) compositeLinkFn(scope, $linkNode, $linkNode, parentBoundTranscludeFn); - return $linkNode; - }; - } - - function detectNamespaceForChildElements(parentElement) { - // TODO: Make this detect MathML as well... - var node = parentElement && parentElement[0]; - if (!node) { - return 'html'; - } else { - return nodeName_(node) !== 'foreignobject' && node.toString().match(/SVG/) ? 'svg' : 'html'; - } - } - - /** - * Compile function matches each node in nodeList against the directives. Once all directives - * for a particular node are collected their compile functions are executed. The compile - * functions return values - the linking functions - are combined into a composite linking - * function, which is the a linking function for the node. - * - * @param {NodeList} nodeList an array of nodes or NodeList to compile - * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the - * scope argument is auto-generated to the new child of the transcluded parent scope. - * @param {DOMElement=} $rootElement If the nodeList is the root of the compilation tree then - * the rootElement must be set the jqLite collection of the compile root. This is - * needed so that the jqLite collection items can be replaced with widgets. - * @param {number=} maxPriority Max directive priority. - * @returns {Function} A composite linking function of all of the matched directives or null. - */ - function compileNodes(nodeList, transcludeFn, $rootElement, maxPriority, ignoreDirective, - previousCompileContext) { - var linkFns = [], - attrs, directives, nodeLinkFn, childNodes, childLinkFn, linkFnFound, nodeLinkFnFound; - - for (var i = 0; i < nodeList.length; i++) { - attrs = new Attributes(); - - // we must always refer to nodeList[i] since the nodes can be replaced underneath us. - directives = collectDirectives(nodeList[i], [], attrs, i === 0 ? maxPriority : undefined, - ignoreDirective); - - nodeLinkFn = (directives.length) - ? applyDirectivesToNode(directives, nodeList[i], attrs, transcludeFn, $rootElement, - null, [], [], previousCompileContext) - : null; - - if (nodeLinkFn && nodeLinkFn.scope) { - compile.$$addScopeClass(attrs.$$element); - } - - childLinkFn = (nodeLinkFn && nodeLinkFn.terminal || - !(childNodes = nodeList[i].childNodes) || - !childNodes.length) - ? null - : compileNodes(childNodes, - nodeLinkFn ? ( - (nodeLinkFn.transcludeOnThisElement || !nodeLinkFn.templateOnThisElement) - && nodeLinkFn.transclude) : transcludeFn); - - if (nodeLinkFn || childLinkFn) { - linkFns.push(i, nodeLinkFn, childLinkFn); - linkFnFound = true; - nodeLinkFnFound = nodeLinkFnFound || nodeLinkFn; - } - - //use the previous context only for the first element in the virtual group - previousCompileContext = null; - } - - // return a linking function if we have found anything, null otherwise - return linkFnFound ? compositeLinkFn : null; - - function compositeLinkFn(scope, nodeList, $rootElement, parentBoundTranscludeFn) { - var nodeLinkFn, childLinkFn, node, childScope, i, ii, idx, childBoundTranscludeFn; - var stableNodeList; - - - if (nodeLinkFnFound) { - // copy nodeList so that if a nodeLinkFn removes or adds an element at this DOM level our - // offsets don't get screwed up - var nodeListLength = nodeList.length; - stableNodeList = new Array(nodeListLength); - - // create a sparse array by only copying the elements which have a linkFn - for (i = 0; i < linkFns.length; i+=3) { - idx = linkFns[i]; - stableNodeList[idx] = nodeList[idx]; - } - } else { - stableNodeList = nodeList; - } - - for (i = 0, ii = linkFns.length; i < ii;) { - node = stableNodeList[linkFns[i++]]; - nodeLinkFn = linkFns[i++]; - childLinkFn = linkFns[i++]; - - if (nodeLinkFn) { - if (nodeLinkFn.scope) { - childScope = scope.$new(); - compile.$$addScopeInfo(jqLite(node), childScope); - var destroyBindings = nodeLinkFn.$$destroyBindings; - if (destroyBindings) { - nodeLinkFn.$$destroyBindings = null; - childScope.$on('$destroyed', destroyBindings); - } - } else { - childScope = scope; - } - - if (nodeLinkFn.transcludeOnThisElement) { - childBoundTranscludeFn = createBoundTranscludeFn( - scope, nodeLinkFn.transclude, parentBoundTranscludeFn); - - } else if (!nodeLinkFn.templateOnThisElement && parentBoundTranscludeFn) { - childBoundTranscludeFn = parentBoundTranscludeFn; - - } else if (!parentBoundTranscludeFn && transcludeFn) { - childBoundTranscludeFn = createBoundTranscludeFn(scope, transcludeFn); - - } else { - childBoundTranscludeFn = null; - } - - nodeLinkFn(childLinkFn, childScope, node, $rootElement, childBoundTranscludeFn, - nodeLinkFn); - - } else if (childLinkFn) { - childLinkFn(scope, node.childNodes, undefined, parentBoundTranscludeFn); - } - } - } - } - - function createBoundTranscludeFn(scope, transcludeFn, previousBoundTranscludeFn) { - - var boundTranscludeFn = function(transcludedScope, cloneFn, controllers, futureParentElement, containingScope) { - - if (!transcludedScope) { - transcludedScope = scope.$new(false, containingScope); - transcludedScope.$$transcluded = true; - } - - return transcludeFn(transcludedScope, cloneFn, { - parentBoundTranscludeFn: previousBoundTranscludeFn, - transcludeControllers: controllers, - futureParentElement: futureParentElement - }); - }; - - return boundTranscludeFn; - } - - /** - * Looks for directives on the given node and adds them to the directive collection which is - * sorted. - * - * @param node Node to search. - * @param directives An array to which the directives are added to. This array is sorted before - * the function returns. - * @param attrs The shared attrs object which is used to populate the normalized attributes. - * @param {number=} maxPriority Max directive priority. - */ - function collectDirectives(node, directives, attrs, maxPriority, ignoreDirective) { - var nodeType = node.nodeType, - attrsMap = attrs.$attr, - match, - className; - - switch (nodeType) { - case NODE_TYPE_ELEMENT: /* Element */ - // use the node name: - addDirective(directives, - directiveNormalize(nodeName_(node)), 'E', maxPriority, ignoreDirective); - - // iterate over the attributes - for (var attr, name, nName, ngAttrName, value, isNgAttr, nAttrs = node.attributes, - j = 0, jj = nAttrs && nAttrs.length; j < jj; j++) { - var attrStartName = false; - var attrEndName = false; - - attr = nAttrs[j]; - name = attr.name; - value = trim(attr.value); - - // support ngAttr attribute binding - ngAttrName = directiveNormalize(name); - if (isNgAttr = NG_ATTR_BINDING.test(ngAttrName)) { - name = name.replace(PREFIX_REGEXP, '') - .substr(8).replace(/_(.)/g, function(match, letter) { - return letter.toUpperCase(); - }); - } - - var directiveNName = ngAttrName.replace(/(Start|End)$/, ''); - if (directiveIsMultiElement(directiveNName)) { - if (ngAttrName === directiveNName + 'Start') { - attrStartName = name; - attrEndName = name.substr(0, name.length - 5) + 'end'; - name = name.substr(0, name.length - 6); - } - } - - nName = directiveNormalize(name.toLowerCase()); - attrsMap[nName] = name; - if (isNgAttr || !attrs.hasOwnProperty(nName)) { - attrs[nName] = value; - if (getBooleanAttrName(node, nName)) { - attrs[nName] = true; // presence means true - } - } - addAttrInterpolateDirective(node, directives, value, nName, isNgAttr); - addDirective(directives, nName, 'A', maxPriority, ignoreDirective, attrStartName, - attrEndName); - } - - // use class as directive - className = node.className; - if (isObject(className)) { - // Maybe SVGAnimatedString - className = className.animVal; - } - if (isString(className) && className !== '') { - while (match = CLASS_DIRECTIVE_REGEXP.exec(className)) { - nName = directiveNormalize(match[2]); - if (addDirective(directives, nName, 'C', maxPriority, ignoreDirective)) { - attrs[nName] = trim(match[3]); - } - className = className.substr(match.index + match[0].length); - } - } - break; - case NODE_TYPE_TEXT: /* Text Node */ - if (msie === 11) { - // Workaround for #11781 - while (node.parentNode && node.nextSibling && node.nextSibling.nodeType === NODE_TYPE_TEXT) { - node.nodeValue = node.nodeValue + node.nextSibling.nodeValue; - node.parentNode.removeChild(node.nextSibling); - } - } - addTextInterpolateDirective(directives, node.nodeValue); - break; - case NODE_TYPE_COMMENT: /* Comment */ - try { - match = COMMENT_DIRECTIVE_REGEXP.exec(node.nodeValue); - if (match) { - nName = directiveNormalize(match[1]); - if (addDirective(directives, nName, 'M', maxPriority, ignoreDirective)) { - attrs[nName] = trim(match[2]); - } - } - } catch (e) { - // turns out that under some circumstances IE9 throws errors when one attempts to read - // comment's node value. - // Just ignore it and continue. (Can't seem to reproduce in test case.) - } - break; - } - - directives.sort(byPriority); - return directives; - } - - /** - * Given a node with an directive-start it collects all of the siblings until it finds - * directive-end. - * @param node - * @param attrStart - * @param attrEnd - * @returns {*} - */ - function groupScan(node, attrStart, attrEnd) { - var nodes = []; - var depth = 0; - if (attrStart && node.hasAttribute && node.hasAttribute(attrStart)) { - do { - if (!node) { - throw $compileMinErr('uterdir', - "Unterminated attribute, found '{0}' but no matching '{1}' found.", - attrStart, attrEnd); - } - if (node.nodeType == NODE_TYPE_ELEMENT) { - if (node.hasAttribute(attrStart)) depth++; - if (node.hasAttribute(attrEnd)) depth--; - } - nodes.push(node); - node = node.nextSibling; - } while (depth > 0); - } else { - nodes.push(node); - } - - return jqLite(nodes); - } - - /** - * Wrapper for linking function which converts normal linking function into a grouped - * linking function. - * @param linkFn - * @param attrStart - * @param attrEnd - * @returns {Function} - */ - function groupElementsLinkFnWrapper(linkFn, attrStart, attrEnd) { - return function(scope, element, attrs, controllers, transcludeFn) { - element = groupScan(element[0], attrStart, attrEnd); - return linkFn(scope, element, attrs, controllers, transcludeFn); - }; - } - - /** - * Once the directives have been collected, their compile functions are executed. This method - * is responsible for inlining directive templates as well as terminating the application - * of the directives if the terminal directive has been reached. - * - * @param {Array} directives Array of collected directives to execute their compile function. - * this needs to be pre-sorted by priority order. - * @param {Node} compileNode The raw DOM node to apply the compile functions to - * @param {Object} templateAttrs The shared attribute function - * @param {function(angular.Scope, cloneAttachFn=)} transcludeFn A linking function, where the - * scope argument is auto-generated to the new - * child of the transcluded parent scope. - * @param {JQLite} jqCollection If we are working on the root of the compile tree then this - * argument has the root jqLite array so that we can replace nodes - * on it. - * @param {Object=} originalReplaceDirective An optional directive that will be ignored when - * compiling the transclusion. - * @param {Array.} preLinkFns - * @param {Array.} postLinkFns - * @param {Object} previousCompileContext Context used for previous compilation of the current - * node - * @returns {Function} linkFn - */ - function applyDirectivesToNode(directives, compileNode, templateAttrs, transcludeFn, - jqCollection, originalReplaceDirective, preLinkFns, postLinkFns, - previousCompileContext) { - previousCompileContext = previousCompileContext || {}; - - var terminalPriority = -Number.MAX_VALUE, - newScopeDirective = previousCompileContext.newScopeDirective, - controllerDirectives = previousCompileContext.controllerDirectives, - newIsolateScopeDirective = previousCompileContext.newIsolateScopeDirective, - templateDirective = previousCompileContext.templateDirective, - nonTlbTranscludeDirective = previousCompileContext.nonTlbTranscludeDirective, - hasTranscludeDirective = false, - hasTemplate = false, - hasElementTranscludeDirective = previousCompileContext.hasElementTranscludeDirective, - $compileNode = templateAttrs.$$element = jqLite(compileNode), - directive, - directiveName, - $template, - replaceDirective = originalReplaceDirective, - childTranscludeFn = transcludeFn, - linkFn, - directiveValue; - - // executes all directives on the current element - for (var i = 0, ii = directives.length; i < ii; i++) { - directive = directives[i]; - var attrStart = directive.$$start; - var attrEnd = directive.$$end; - - // collect multiblock sections - if (attrStart) { - $compileNode = groupScan(compileNode, attrStart, attrEnd); - } - $template = undefined; - - if (terminalPriority > directive.priority) { - break; // prevent further processing of directives - } - - if (directiveValue = directive.scope) { - - // skip the check for directives with async templates, we'll check the derived sync - // directive when the template arrives - if (!directive.templateUrl) { - if (isObject(directiveValue)) { - // This directive is trying to add an isolated scope. - // Check that there is no scope of any kind already - assertNoDuplicate('new/isolated scope', newIsolateScopeDirective || newScopeDirective, - directive, $compileNode); - newIsolateScopeDirective = directive; - } else { - // This directive is trying to add a child scope. - // Check that there is no isolated scope already - assertNoDuplicate('new/isolated scope', newIsolateScopeDirective, directive, - $compileNode); - } - } - - newScopeDirective = newScopeDirective || directive; - } - - directiveName = directive.name; - - if (!directive.templateUrl && directive.controller) { - directiveValue = directive.controller; - controllerDirectives = controllerDirectives || createMap(); - assertNoDuplicate("'" + directiveName + "' controller", - controllerDirectives[directiveName], directive, $compileNode); - controllerDirectives[directiveName] = directive; - } - - if (directiveValue = directive.transclude) { - hasTranscludeDirective = true; - - // Special case ngIf and ngRepeat so that we don't complain about duplicate transclusion. - // This option should only be used by directives that know how to safely handle element transclusion, - // where the transcluded nodes are added or replaced after linking. - if (!directive.$$tlb) { - assertNoDuplicate('transclusion', nonTlbTranscludeDirective, directive, $compileNode); - nonTlbTranscludeDirective = directive; - } - - if (directiveValue == 'element') { - hasElementTranscludeDirective = true; - terminalPriority = directive.priority; - $template = $compileNode; - $compileNode = templateAttrs.$$element = - jqLite(document.createComment(' ' + directiveName + ': ' + - templateAttrs[directiveName] + ' ')); - compileNode = $compileNode[0]; - replaceWith(jqCollection, sliceArgs($template), compileNode); - - childTranscludeFn = compile($template, transcludeFn, terminalPriority, - replaceDirective && replaceDirective.name, { - // Don't pass in: - // - controllerDirectives - otherwise we'll create duplicates controllers - // - newIsolateScopeDirective or templateDirective - combining templates with - // element transclusion doesn't make sense. - // - // We need only nonTlbTranscludeDirective so that we prevent putting transclusion - // on the same element more than once. - nonTlbTranscludeDirective: nonTlbTranscludeDirective - }); - } else { - $template = jqLite(jqLiteClone(compileNode)).contents(); - $compileNode.empty(); // clear contents - childTranscludeFn = compile($template, transcludeFn); - } - } - - if (directive.template) { - hasTemplate = true; - assertNoDuplicate('template', templateDirective, directive, $compileNode); - templateDirective = directive; - - directiveValue = (isFunction(directive.template)) - ? directive.template($compileNode, templateAttrs) - : directive.template; - - directiveValue = denormalizeTemplate(directiveValue); - - if (directive.replace) { - replaceDirective = directive; - if (jqLiteIsTextNode(directiveValue)) { - $template = []; - } else { - $template = removeComments(wrapTemplate(directive.templateNamespace, trim(directiveValue))); - } - compileNode = $template[0]; - - if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) { - throw $compileMinErr('tplrt', - "Template for directive '{0}' must have exactly one root element. {1}", - directiveName, ''); - } - - replaceWith(jqCollection, $compileNode, compileNode); - - var newTemplateAttrs = {$attr: {}}; - - // combine directives from the original node and from the template: - // - take the array of directives for this element - // - split it into two parts, those that already applied (processed) and those that weren't (unprocessed) - // - collect directives from the template and sort them by priority - // - combine directives as: processed + template + unprocessed - var templateDirectives = collectDirectives(compileNode, [], newTemplateAttrs); - var unprocessedDirectives = directives.splice(i + 1, directives.length - (i + 1)); - - if (newIsolateScopeDirective) { - markDirectivesAsIsolate(templateDirectives); - } - directives = directives.concat(templateDirectives).concat(unprocessedDirectives); - mergeTemplateAttributes(templateAttrs, newTemplateAttrs); - - ii = directives.length; - } else { - $compileNode.html(directiveValue); - } - } - - if (directive.templateUrl) { - hasTemplate = true; - assertNoDuplicate('template', templateDirective, directive, $compileNode); - templateDirective = directive; - - if (directive.replace) { - replaceDirective = directive; - } - - nodeLinkFn = compileTemplateUrl(directives.splice(i, directives.length - i), $compileNode, - templateAttrs, jqCollection, hasTranscludeDirective && childTranscludeFn, preLinkFns, postLinkFns, { - controllerDirectives: controllerDirectives, - newScopeDirective: (newScopeDirective !== directive) && newScopeDirective, - newIsolateScopeDirective: newIsolateScopeDirective, - templateDirective: templateDirective, - nonTlbTranscludeDirective: nonTlbTranscludeDirective - }); - ii = directives.length; - } else if (directive.compile) { - try { - linkFn = directive.compile($compileNode, templateAttrs, childTranscludeFn); - if (isFunction(linkFn)) { - addLinkFns(null, linkFn, attrStart, attrEnd); - } else if (linkFn) { - addLinkFns(linkFn.pre, linkFn.post, attrStart, attrEnd); - } - } catch (e) { - $exceptionHandler(e, startingTag($compileNode)); - } - } - - if (directive.terminal) { - nodeLinkFn.terminal = true; - terminalPriority = Math.max(terminalPriority, directive.priority); - } - - } - - nodeLinkFn.scope = newScopeDirective && newScopeDirective.scope === true; - nodeLinkFn.transcludeOnThisElement = hasTranscludeDirective; - nodeLinkFn.templateOnThisElement = hasTemplate; - nodeLinkFn.transclude = childTranscludeFn; - - previousCompileContext.hasElementTranscludeDirective = hasElementTranscludeDirective; - - // might be normal or delayed nodeLinkFn depending on if templateUrl is present - return nodeLinkFn; - - //////////////////// - - function addLinkFns(pre, post, attrStart, attrEnd) { - if (pre) { - if (attrStart) pre = groupElementsLinkFnWrapper(pre, attrStart, attrEnd); - pre.require = directive.require; - pre.directiveName = directiveName; - if (newIsolateScopeDirective === directive || directive.$$isolateScope) { - pre = cloneAndAnnotateFn(pre, {isolateScope: true}); - } - preLinkFns.push(pre); - } - if (post) { - if (attrStart) post = groupElementsLinkFnWrapper(post, attrStart, attrEnd); - post.require = directive.require; - post.directiveName = directiveName; - if (newIsolateScopeDirective === directive || directive.$$isolateScope) { - post = cloneAndAnnotateFn(post, {isolateScope: true}); - } - postLinkFns.push(post); - } - } - - - function getControllers(directiveName, require, $element, elementControllers) { - var value; - - if (isString(require)) { - var match = require.match(REQUIRE_PREFIX_REGEXP); - var name = require.substring(match[0].length); - var inheritType = match[1] || match[3]; - var optional = match[2] === '?'; - - //If only parents then start at the parent element - if (inheritType === '^^') { - $element = $element.parent(); - //Otherwise attempt getting the controller from elementControllers in case - //the element is transcluded (and has no data) and to avoid .data if possible - } else { - value = elementControllers && elementControllers[name]; - value = value && value.instance; - } - - if (!value) { - var dataName = '$' + name + 'Controller'; - value = inheritType ? $element.inheritedData(dataName) : $element.data(dataName); - } - - if (!value && !optional) { - throw $compileMinErr('ctreq', - "Controller '{0}', required by directive '{1}', can't be found!", - name, directiveName); - } - } else if (isArray(require)) { - value = []; - for (var i = 0, ii = require.length; i < ii; i++) { - value[i] = getControllers(directiveName, require[i], $element, elementControllers); - } - } - - return value || null; - } - - function setupControllers($element, attrs, transcludeFn, controllerDirectives, isolateScope, scope) { - var elementControllers = createMap(); - for (var controllerKey in controllerDirectives) { - var directive = controllerDirectives[controllerKey]; - var locals = { - $scope: directive === newIsolateScopeDirective || directive.$$isolateScope ? isolateScope : scope, - $element: $element, - $attrs: attrs, - $transclude: transcludeFn - }; - - var controller = directive.controller; - if (controller == '@') { - controller = attrs[directive.name]; - } - - var controllerInstance = $controller(controller, locals, true, directive.controllerAs); - - // For directives with element transclusion the element is a comment, - // but jQuery .data doesn't support attaching data to comment nodes as it's hard to - // clean up (http://bugs.jquery.com/ticket/8335). - // Instead, we save the controllers for the element in a local hash and attach to .data - // later, once we have the actual element. - elementControllers[directive.name] = controllerInstance; - if (!hasElementTranscludeDirective) { - $element.data('$' + directive.name + 'Controller', controllerInstance.instance); - } - } - return elementControllers; - } - - function nodeLinkFn(childLinkFn, scope, linkNode, $rootElement, boundTranscludeFn, - thisLinkFn) { - var i, ii, linkFn, controller, isolateScope, elementControllers, transcludeFn, $element, - attrs; - - if (compileNode === linkNode) { - attrs = templateAttrs; - $element = templateAttrs.$$element; - } else { - $element = jqLite(linkNode); - attrs = new Attributes($element, templateAttrs); - } - - if (newIsolateScopeDirective) { - isolateScope = scope.$new(true); - } - - if (boundTranscludeFn) { - // track `boundTranscludeFn` so it can be unwrapped if `transcludeFn` - // is later passed as `parentBoundTranscludeFn` to `publicLinkFn` - transcludeFn = controllersBoundTransclude; - transcludeFn.$$boundTransclude = boundTranscludeFn; - } - - if (controllerDirectives) { - elementControllers = setupControllers($element, attrs, transcludeFn, controllerDirectives, isolateScope, scope); - } - - if (newIsolateScopeDirective) { - // Initialize isolate scope bindings for new isolate scope directive. - compile.$$addScopeInfo($element, isolateScope, true, !(templateDirective && (templateDirective === newIsolateScopeDirective || - templateDirective === newIsolateScopeDirective.$$originalDirective))); - compile.$$addScopeClass($element, true); - isolateScope.$$isolateBindings = - newIsolateScopeDirective.$$isolateBindings; - initializeDirectiveBindings(scope, attrs, isolateScope, - isolateScope.$$isolateBindings, - newIsolateScopeDirective, isolateScope); - } - if (elementControllers) { - // Initialize bindToController bindings for new/isolate scopes - var scopeDirective = newIsolateScopeDirective || newScopeDirective; - var bindings; - var controllerForBindings; - if (scopeDirective && elementControllers[scopeDirective.name]) { - bindings = scopeDirective.$$bindings.bindToController; - controller = elementControllers[scopeDirective.name]; - - if (controller && controller.identifier && bindings) { - controllerForBindings = controller; - thisLinkFn.$$destroyBindings = - initializeDirectiveBindings(scope, attrs, controller.instance, - bindings, scopeDirective); - } - } - for (i in elementControllers) { - controller = elementControllers[i]; - var controllerResult = controller(); - - if (controllerResult !== controller.instance) { - // If the controller constructor has a return value, overwrite the instance - // from setupControllers and update the element data - controller.instance = controllerResult; - $element.data('$' + i + 'Controller', controllerResult); - if (controller === controllerForBindings) { - // Remove and re-install bindToController bindings - thisLinkFn.$$destroyBindings(); - thisLinkFn.$$destroyBindings = - initializeDirectiveBindings(scope, attrs, controllerResult, bindings, scopeDirective); - } - } - } - } - - // PRELINKING - for (i = 0, ii = preLinkFns.length; i < ii; i++) { - linkFn = preLinkFns[i]; - invokeLinkFn(linkFn, - linkFn.isolateScope ? isolateScope : scope, - $element, - attrs, - linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers), - transcludeFn - ); - } - - // RECURSION - // We only pass the isolate scope, if the isolate directive has a template, - // otherwise the child elements do not belong to the isolate directive. - var scopeToChild = scope; - if (newIsolateScopeDirective && (newIsolateScopeDirective.template || newIsolateScopeDirective.templateUrl === null)) { - scopeToChild = isolateScope; - } - childLinkFn && childLinkFn(scopeToChild, linkNode.childNodes, undefined, boundTranscludeFn); - - // POSTLINKING - for (i = postLinkFns.length - 1; i >= 0; i--) { - linkFn = postLinkFns[i]; - invokeLinkFn(linkFn, - linkFn.isolateScope ? isolateScope : scope, - $element, - attrs, - linkFn.require && getControllers(linkFn.directiveName, linkFn.require, $element, elementControllers), - transcludeFn - ); - } - - // This is the function that is injected as `$transclude`. - // Note: all arguments are optional! - function controllersBoundTransclude(scope, cloneAttachFn, futureParentElement) { - var transcludeControllers; - - // No scope passed in: - if (!isScope(scope)) { - futureParentElement = cloneAttachFn; - cloneAttachFn = scope; - scope = undefined; - } - - if (hasElementTranscludeDirective) { - transcludeControllers = elementControllers; - } - if (!futureParentElement) { - futureParentElement = hasElementTranscludeDirective ? $element.parent() : $element; - } - return boundTranscludeFn(scope, cloneAttachFn, transcludeControllers, futureParentElement, scopeToChild); - } - } - } - - function markDirectivesAsIsolate(directives) { - // mark all directives as needing isolate scope. - for (var j = 0, jj = directives.length; j < jj; j++) { - directives[j] = inherit(directives[j], {$$isolateScope: true}); - } - } - - /** - * looks up the directive and decorates it with exception handling and proper parameters. We - * call this the boundDirective. - * - * @param {string} name name of the directive to look up. - * @param {string} location The directive must be found in specific format. - * String containing any of theses characters: - * - * * `E`: element name - * * `A': attribute - * * `C`: class - * * `M`: comment - * @returns {boolean} true if directive was added. - */ - function addDirective(tDirectives, name, location, maxPriority, ignoreDirective, startAttrName, - endAttrName) { - if (name === ignoreDirective) return null; - var match = null; - if (hasDirectives.hasOwnProperty(name)) { - for (var directive, directives = $injector.get(name + Suffix), - i = 0, ii = directives.length; i < ii; i++) { - try { - directive = directives[i]; - if ((maxPriority === undefined || maxPriority > directive.priority) && - directive.restrict.indexOf(location) != -1) { - if (startAttrName) { - directive = inherit(directive, {$$start: startAttrName, $$end: endAttrName}); - } - tDirectives.push(directive); - match = directive; - } - } catch (e) { $exceptionHandler(e); } - } - } - return match; - } - - - /** - * looks up the directive and returns true if it is a multi-element directive, - * and therefore requires DOM nodes between -start and -end markers to be grouped - * together. - * - * @param {string} name name of the directive to look up. - * @returns true if directive was registered as multi-element. - */ - function directiveIsMultiElement(name) { - if (hasDirectives.hasOwnProperty(name)) { - for (var directive, directives = $injector.get(name + Suffix), - i = 0, ii = directives.length; i < ii; i++) { - directive = directives[i]; - if (directive.multiElement) { - return true; - } - } - } - return false; - } - - /** - * When the element is replaced with HTML template then the new attributes - * on the template need to be merged with the existing attributes in the DOM. - * The desired effect is to have both of the attributes present. - * - * @param {object} dst destination attributes (original DOM) - * @param {object} src source attributes (from the directive template) - */ - function mergeTemplateAttributes(dst, src) { - var srcAttr = src.$attr, - dstAttr = dst.$attr, - $element = dst.$$element; - - // reapply the old attributes to the new element - forEach(dst, function(value, key) { - if (key.charAt(0) != '$') { - if (src[key] && src[key] !== value) { - value += (key === 'style' ? ';' : ' ') + src[key]; - } - dst.$set(key, value, true, srcAttr[key]); - } - }); - - // copy the new attributes on the old attrs object - forEach(src, function(value, key) { - if (key == 'class') { - safeAddClass($element, value); - dst['class'] = (dst['class'] ? dst['class'] + ' ' : '') + value; - } else if (key == 'style') { - $element.attr('style', $element.attr('style') + ';' + value); - dst['style'] = (dst['style'] ? dst['style'] + ';' : '') + value; - // `dst` will never contain hasOwnProperty as DOM parser won't let it. - // You will get an "InvalidCharacterError: DOM Exception 5" error if you - // have an attribute like "has-own-property" or "data-has-own-property", etc. - } else if (key.charAt(0) != '$' && !dst.hasOwnProperty(key)) { - dst[key] = value; - dstAttr[key] = srcAttr[key]; - } - }); - } - - - function compileTemplateUrl(directives, $compileNode, tAttrs, - $rootElement, childTranscludeFn, preLinkFns, postLinkFns, previousCompileContext) { - var linkQueue = [], - afterTemplateNodeLinkFn, - afterTemplateChildLinkFn, - beforeTemplateCompileNode = $compileNode[0], - origAsyncDirective = directives.shift(), - derivedSyncDirective = inherit(origAsyncDirective, { - templateUrl: null, transclude: null, replace: null, $$originalDirective: origAsyncDirective - }), - templateUrl = (isFunction(origAsyncDirective.templateUrl)) - ? origAsyncDirective.templateUrl($compileNode, tAttrs) - : origAsyncDirective.templateUrl, - templateNamespace = origAsyncDirective.templateNamespace; - - $compileNode.empty(); - - $templateRequest(templateUrl) - .then(function(content) { - var compileNode, tempTemplateAttrs, $template, childBoundTranscludeFn; - - content = denormalizeTemplate(content); - - if (origAsyncDirective.replace) { - if (jqLiteIsTextNode(content)) { - $template = []; - } else { - $template = removeComments(wrapTemplate(templateNamespace, trim(content))); - } - compileNode = $template[0]; - - if ($template.length != 1 || compileNode.nodeType !== NODE_TYPE_ELEMENT) { - throw $compileMinErr('tplrt', - "Template for directive '{0}' must have exactly one root element. {1}", - origAsyncDirective.name, templateUrl); - } - - tempTemplateAttrs = {$attr: {}}; - replaceWith($rootElement, $compileNode, compileNode); - var templateDirectives = collectDirectives(compileNode, [], tempTemplateAttrs); - - if (isObject(origAsyncDirective.scope)) { - markDirectivesAsIsolate(templateDirectives); - } - directives = templateDirectives.concat(directives); - mergeTemplateAttributes(tAttrs, tempTemplateAttrs); - } else { - compileNode = beforeTemplateCompileNode; - $compileNode.html(content); - } - - directives.unshift(derivedSyncDirective); - - afterTemplateNodeLinkFn = applyDirectivesToNode(directives, compileNode, tAttrs, - childTranscludeFn, $compileNode, origAsyncDirective, preLinkFns, postLinkFns, - previousCompileContext); - forEach($rootElement, function(node, i) { - if (node == compileNode) { - $rootElement[i] = $compileNode[0]; - } - }); - afterTemplateChildLinkFn = compileNodes($compileNode[0].childNodes, childTranscludeFn); - - while (linkQueue.length) { - var scope = linkQueue.shift(), - beforeTemplateLinkNode = linkQueue.shift(), - linkRootElement = linkQueue.shift(), - boundTranscludeFn = linkQueue.shift(), - linkNode = $compileNode[0]; - - if (scope.$$destroyed) continue; - - if (beforeTemplateLinkNode !== beforeTemplateCompileNode) { - var oldClasses = beforeTemplateLinkNode.className; - - if (!(previousCompileContext.hasElementTranscludeDirective && - origAsyncDirective.replace)) { - // it was cloned therefore we have to clone as well. - linkNode = jqLiteClone(compileNode); - } - replaceWith(linkRootElement, jqLite(beforeTemplateLinkNode), linkNode); - - // Copy in CSS classes from original node - safeAddClass(jqLite(linkNode), oldClasses); - } - if (afterTemplateNodeLinkFn.transcludeOnThisElement) { - childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn); - } else { - childBoundTranscludeFn = boundTranscludeFn; - } - afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, linkNode, $rootElement, - childBoundTranscludeFn, afterTemplateNodeLinkFn); - } - linkQueue = null; - }); - - return function delayedNodeLinkFn(ignoreChildLinkFn, scope, node, rootElement, boundTranscludeFn) { - var childBoundTranscludeFn = boundTranscludeFn; - if (scope.$$destroyed) return; - if (linkQueue) { - linkQueue.push(scope, - node, - rootElement, - childBoundTranscludeFn); - } else { - if (afterTemplateNodeLinkFn.transcludeOnThisElement) { - childBoundTranscludeFn = createBoundTranscludeFn(scope, afterTemplateNodeLinkFn.transclude, boundTranscludeFn); - } - afterTemplateNodeLinkFn(afterTemplateChildLinkFn, scope, node, rootElement, childBoundTranscludeFn, - afterTemplateNodeLinkFn); - } - }; - } - - - /** - * Sorting function for bound directives. - */ - function byPriority(a, b) { - var diff = b.priority - a.priority; - if (diff !== 0) return diff; - if (a.name !== b.name) return (a.name < b.name) ? -1 : 1; - return a.index - b.index; - } - - function assertNoDuplicate(what, previousDirective, directive, element) { - - function wrapModuleNameIfDefined(moduleName) { - return moduleName ? - (' (module: ' + moduleName + ')') : - ''; - } - - if (previousDirective) { - throw $compileMinErr('multidir', 'Multiple directives [{0}{1}, {2}{3}] asking for {4} on: {5}', - previousDirective.name, wrapModuleNameIfDefined(previousDirective.$$moduleName), - directive.name, wrapModuleNameIfDefined(directive.$$moduleName), what, startingTag(element)); - } - } - - - function addTextInterpolateDirective(directives, text) { - var interpolateFn = $interpolate(text, true); - if (interpolateFn) { - directives.push({ - priority: 0, - compile: function textInterpolateCompileFn(templateNode) { - var templateNodeParent = templateNode.parent(), - hasCompileParent = !!templateNodeParent.length; - - // When transcluding a template that has bindings in the root - // we don't have a parent and thus need to add the class during linking fn. - if (hasCompileParent) compile.$$addBindingClass(templateNodeParent); - - return function textInterpolateLinkFn(scope, node) { - var parent = node.parent(); - if (!hasCompileParent) compile.$$addBindingClass(parent); - compile.$$addBindingInfo(parent, interpolateFn.expressions); - scope.$watch(interpolateFn, function interpolateFnWatchAction(value) { - node[0].nodeValue = value; - }); - }; - } - }); - } - } - - - function wrapTemplate(type, template) { - type = lowercase(type || 'html'); - switch (type) { - case 'svg': - case 'math': - var wrapper = document.createElement('div'); - wrapper.innerHTML = '<' + type + '>' + template + ''; - return wrapper.childNodes[0].childNodes; - default: - return template; - } - } - - - function getTrustedContext(node, attrNormalizedName) { - if (attrNormalizedName == "srcdoc") { - return $sce.HTML; - } - var tag = nodeName_(node); - // maction[xlink:href] can source SVG. It's not limited to . - if (attrNormalizedName == "xlinkHref" || - (tag == "form" && attrNormalizedName == "action") || - (tag != "img" && (attrNormalizedName == "src" || - attrNormalizedName == "ngSrc"))) { - return $sce.RESOURCE_URL; - } - } - - - function addAttrInterpolateDirective(node, directives, value, name, allOrNothing) { - var trustedContext = getTrustedContext(node, name); - allOrNothing = ALL_OR_NOTHING_ATTRS[name] || allOrNothing; - - var interpolateFn = $interpolate(value, true, trustedContext, allOrNothing); - - // no interpolation found -> ignore - if (!interpolateFn) return; - - - if (name === "multiple" && nodeName_(node) === "select") { - throw $compileMinErr("selmulti", - "Binding to the 'multiple' attribute is not supported. Element: {0}", - startingTag(node)); - } - - directives.push({ - priority: 100, - compile: function() { - return { - pre: function attrInterpolatePreLinkFn(scope, element, attr) { - var $$observers = (attr.$$observers || (attr.$$observers = {})); - - if (EVENT_HANDLER_ATTR_REGEXP.test(name)) { - throw $compileMinErr('nodomevents', - "Interpolations for HTML DOM event attributes are disallowed. Please use the " + - "ng- versions (such as ng-click instead of onclick) instead."); - } - - // If the attribute has changed since last $interpolate()ed - var newValue = attr[name]; - if (newValue !== value) { - // we need to interpolate again since the attribute value has been updated - // (e.g. by another directive's compile function) - // ensure unset/empty values make interpolateFn falsy - interpolateFn = newValue && $interpolate(newValue, true, trustedContext, allOrNothing); - value = newValue; - } - - // if attribute was updated so that there is no interpolation going on we don't want to - // register any observers - if (!interpolateFn) return; - - // initialize attr object so that it's ready in case we need the value for isolate - // scope initialization, otherwise the value would not be available from isolate - // directive's linking fn during linking phase - attr[name] = interpolateFn(scope); - - ($$observers[name] || ($$observers[name] = [])).$$inter = true; - (attr.$$observers && attr.$$observers[name].$$scope || scope). - $watch(interpolateFn, function interpolateFnWatchAction(newValue, oldValue) { - //special case for class attribute addition + removal - //so that class changes can tap into the animation - //hooks provided by the $animate service. Be sure to - //skip animations when the first digest occurs (when - //both the new and the old values are the same) since - //the CSS classes are the non-interpolated values - if (name === 'class' && newValue != oldValue) { - attr.$updateClass(newValue, oldValue); - } else { - attr.$set(name, newValue); - } - }); - } - }; - } - }); - } - - - /** - * This is a special jqLite.replaceWith, which can replace items which - * have no parents, provided that the containing jqLite collection is provided. - * - * @param {JqLite=} $rootElement The root of the compile tree. Used so that we can replace nodes - * in the root of the tree. - * @param {JqLite} elementsToRemove The jqLite element which we are going to replace. We keep - * the shell, but replace its DOM node reference. - * @param {Node} newNode The new DOM node. - */ - function replaceWith($rootElement, elementsToRemove, newNode) { - var firstElementToRemove = elementsToRemove[0], - removeCount = elementsToRemove.length, - parent = firstElementToRemove.parentNode, - i, ii; - - if ($rootElement) { - for (i = 0, ii = $rootElement.length; i < ii; i++) { - if ($rootElement[i] == firstElementToRemove) { - $rootElement[i++] = newNode; - for (var j = i, j2 = j + removeCount - 1, - jj = $rootElement.length; - j < jj; j++, j2++) { - if (j2 < jj) { - $rootElement[j] = $rootElement[j2]; - } else { - delete $rootElement[j]; - } - } - $rootElement.length -= removeCount - 1; - - // If the replaced element is also the jQuery .context then replace it - // .context is a deprecated jQuery api, so we should set it only when jQuery set it - // http://api.jquery.com/context/ - if ($rootElement.context === firstElementToRemove) { - $rootElement.context = newNode; - } - break; - } - } - } - - if (parent) { - parent.replaceChild(newNode, firstElementToRemove); - } - - // TODO(perf): what's this document fragment for? is it needed? can we at least reuse it? - var fragment = document.createDocumentFragment(); - fragment.appendChild(firstElementToRemove); - - if (jqLite.hasData(firstElementToRemove)) { - // Copy over user data (that includes Angular's $scope etc.). Don't copy private - // data here because there's no public interface in jQuery to do that and copying over - // event listeners (which is the main use of private data) wouldn't work anyway. - jqLite(newNode).data(jqLite(firstElementToRemove).data()); - - // Remove data of the replaced element. We cannot just call .remove() - // on the element it since that would deallocate scope that is needed - // for the new node. Instead, remove the data "manually". - if (!jQuery) { - delete jqLite.cache[firstElementToRemove[jqLite.expando]]; - } else { - // jQuery 2.x doesn't expose the data storage. Use jQuery.cleanData to clean up after - // the replaced element. The cleanData version monkey-patched by Angular would cause - // the scope to be trashed and we do need the very same scope to work with the new - // element. However, we cannot just cache the non-patched version and use it here as - // that would break if another library patches the method after Angular does (one - // example is jQuery UI). Instead, set a flag indicating scope destroying should be - // skipped this one time. - skipDestroyOnNextJQueryCleanData = true; - jQuery.cleanData([firstElementToRemove]); - } - } - - for (var k = 1, kk = elementsToRemove.length; k < kk; k++) { - var element = elementsToRemove[k]; - jqLite(element).remove(); // must do this way to clean up expando - fragment.appendChild(element); - delete elementsToRemove[k]; - } - - elementsToRemove[0] = newNode; - elementsToRemove.length = 1; - } - - - function cloneAndAnnotateFn(fn, annotation) { - return extend(function() { return fn.apply(null, arguments); }, fn, annotation); - } - - - function invokeLinkFn(linkFn, scope, $element, attrs, controllers, transcludeFn) { - try { - linkFn(scope, $element, attrs, controllers, transcludeFn); - } catch (e) { - $exceptionHandler(e, startingTag($element)); - } - } - - - // Set up $watches for isolate scope and controller bindings. This process - // only occurs for isolate scopes and new scopes with controllerAs. - function initializeDirectiveBindings(scope, attrs, destination, bindings, - directive, newScope) { - var onNewScopeDestroyed; - forEach(bindings, function(definition, scopeName) { - var attrName = definition.attrName, - optional = definition.optional, - mode = definition.mode, // @, =, or & - lastValue, - parentGet, parentSet, compare; - - if (!hasOwnProperty.call(attrs, attrName)) { - // In the case of user defined a binding with the same name as a method in Object.prototype but didn't set - // the corresponding attribute. We need to make sure subsequent code won't access to the prototype function - attrs[attrName] = undefined; - } - - switch (mode) { - - case '@': - if (!attrs[attrName] && !optional) { - destination[scopeName] = undefined; - } - - attrs.$observe(attrName, function(value) { - destination[scopeName] = value; - }); - attrs.$$observers[attrName].$$scope = scope; - if (attrs[attrName]) { - // If the attribute has been provided then we trigger an interpolation to ensure - // the value is there for use in the link fn - destination[scopeName] = $interpolate(attrs[attrName])(scope); - } - break; - - case '=': - if (optional && !attrs[attrName]) { - return; - } - parentGet = $parse(attrs[attrName]); - - if (parentGet.literal) { - compare = equals; - } else { - compare = function(a, b) { return a === b || (a !== a && b !== b); }; - } - parentSet = parentGet.assign || function() { - // reset the change, or we will throw this exception on every $digest - lastValue = destination[scopeName] = parentGet(scope); - throw $compileMinErr('nonassign', - "Expression '{0}' used with directive '{1}' is non-assignable!", - attrs[attrName], directive.name); - }; - lastValue = destination[scopeName] = parentGet(scope); - var parentValueWatch = function parentValueWatch(parentValue) { - if (!compare(parentValue, destination[scopeName])) { - // we are out of sync and need to copy - if (!compare(parentValue, lastValue)) { - // parent changed and it has precedence - destination[scopeName] = parentValue; - } else { - // if the parent can be assigned then do so - parentSet(scope, parentValue = destination[scopeName]); - } - } - return lastValue = parentValue; - }; - parentValueWatch.$stateful = true; - var unwatch; - if (definition.collection) { - unwatch = scope.$watchCollection(attrs[attrName], parentValueWatch); - } else { - unwatch = scope.$watch($parse(attrs[attrName], parentValueWatch), null, parentGet.literal); - } - onNewScopeDestroyed = (onNewScopeDestroyed || []); - onNewScopeDestroyed.push(unwatch); - break; - - case '&': - parentGet = $parse(attrs[attrName]); - - // Don't assign noop to destination if expression is not valid - if (parentGet === noop && optional) break; - - destination[scopeName] = function(locals) { - return parentGet(scope, locals); - }; - break; - } - }); - var destroyBindings = onNewScopeDestroyed ? function destroyBindings() { - for (var i = 0, ii = onNewScopeDestroyed.length; i < ii; ++i) { - onNewScopeDestroyed[i](); - } - } : noop; - if (newScope && destroyBindings !== noop) { - newScope.$on('$destroy', destroyBindings); - return noop; - } - return destroyBindings; - } - }]; -} - -var PREFIX_REGEXP = /^((?:x|data)[\:\-_])/i; -/** - * Converts all accepted directives format into proper directive name. - * @param name Name to normalize - */ -function directiveNormalize(name) { - return camelCase(name.replace(PREFIX_REGEXP, '')); -} - -/** - * @ngdoc type - * @name $compile.directive.Attributes - * - * @description - * A shared object between directive compile / linking functions which contains normalized DOM - * element attributes. The values reflect current binding state `{{ }}`. The normalization is - * needed since all of these are treated as equivalent in Angular: - * - * ``` - * - * ``` - */ - -/** - * @ngdoc property - * @name $compile.directive.Attributes#$attr - * - * @description - * A map of DOM element attribute names to the normalized name. This is - * needed to do reverse lookup from normalized name back to actual name. - */ - - -/** - * @ngdoc method - * @name $compile.directive.Attributes#$set - * @kind function - * - * @description - * Set DOM element attribute value. - * - * - * @param {string} name Normalized element attribute name of the property to modify. The name is - * reverse-translated using the {@link ng.$compile.directive.Attributes#$attr $attr} - * property to the original name. - * @param {string} value Value to set the attribute to. The value can be an interpolated string. - */ - - - -/** - * Closure compiler type information - */ - -function nodesetLinkingFn( - /* angular.Scope */ scope, - /* NodeList */ nodeList, - /* Element */ rootElement, - /* function(Function) */ boundTranscludeFn -) {} - -function directiveLinkingFn( - /* nodesetLinkingFn */ nodesetLinkingFn, - /* angular.Scope */ scope, - /* Node */ node, - /* Element */ rootElement, - /* function(Function) */ boundTranscludeFn -) {} - -function tokenDifference(str1, str2) { - var values = '', - tokens1 = str1.split(/\s+/), - tokens2 = str2.split(/\s+/); - - outer: - for (var i = 0; i < tokens1.length; i++) { - var token = tokens1[i]; - for (var j = 0; j < tokens2.length; j++) { - if (token == tokens2[j]) continue outer; - } - values += (values.length > 0 ? ' ' : '') + token; - } - return values; -} - -function removeComments(jqNodes) { - jqNodes = jqLite(jqNodes); - var i = jqNodes.length; - - if (i <= 1) { - return jqNodes; - } - - while (i--) { - var node = jqNodes[i]; - if (node.nodeType === NODE_TYPE_COMMENT) { - splice.call(jqNodes, i, 1); - } - } - return jqNodes; -} - -var $controllerMinErr = minErr('$controller'); - - -var CNTRL_REG = /^(\S+)(\s+as\s+(\w+))?$/; -function identifierForController(controller, ident) { - if (ident && isString(ident)) return ident; - if (isString(controller)) { - var match = CNTRL_REG.exec(controller); - if (match) return match[3]; - } -} - - -/** - * @ngdoc provider - * @name $controllerProvider - * @description - * The {@link ng.$controller $controller service} is used by Angular to create new - * controllers. - * - * This provider allows controller registration via the - * {@link ng.$controllerProvider#register register} method. - */ -function $ControllerProvider() { - var controllers = {}, - globals = false; - - /** - * @ngdoc method - * @name $controllerProvider#register - * @param {string|Object} name Controller name, or an object map of controllers where the keys are - * the names and the values are the constructors. - * @param {Function|Array} constructor Controller constructor fn (optionally decorated with DI - * annotations in the array notation). - */ - this.register = function(name, constructor) { - assertNotHasOwnProperty(name, 'controller'); - if (isObject(name)) { - extend(controllers, name); - } else { - controllers[name] = constructor; - } - }; - - /** - * @ngdoc method - * @name $controllerProvider#allowGlobals - * @description If called, allows `$controller` to find controller constructors on `window` - */ - this.allowGlobals = function() { - globals = true; - }; - - - this.$get = ['$injector', '$window', function($injector, $window) { - - /** - * @ngdoc service - * @name $controller - * @requires $injector - * - * @param {Function|string} constructor If called with a function then it's considered to be the - * controller constructor function. Otherwise it's considered to be a string which is used - * to retrieve the controller constructor using the following steps: - * - * * check if a controller with given name is registered via `$controllerProvider` - * * check if evaluating the string on the current scope returns a constructor - * * if $controllerProvider#allowGlobals, check `window[constructor]` on the global - * `window` object (not recommended) - * - * The string can use the `controller as property` syntax, where the controller instance is published - * as the specified property on the `scope`; the `scope` must be injected into `locals` param for this - * to work correctly. - * - * @param {Object} locals Injection locals for Controller. - * @return {Object} Instance of given controller. - * - * @description - * `$controller` service is responsible for instantiating controllers. - * - * It's just a simple call to {@link auto.$injector $injector}, but extracted into - * a service, so that one can override this service with [BC version](https://gist.github.com/1649788). - */ - return function(expression, locals, later, ident) { - // PRIVATE API: - // param `later` --- indicates that the controller's constructor is invoked at a later time. - // If true, $controller will allocate the object with the correct - // prototype chain, but will not invoke the controller until a returned - // callback is invoked. - // param `ident` --- An optional label which overrides the label parsed from the controller - // expression, if any. - var instance, match, constructor, identifier; - later = later === true; - if (ident && isString(ident)) { - identifier = ident; - } - - if (isString(expression)) { - match = expression.match(CNTRL_REG); - if (!match) { - throw $controllerMinErr('ctrlfmt', - "Badly formed controller string '{0}'. " + - "Must match `__name__ as __id__` or `__name__`.", expression); - } - constructor = match[1], - identifier = identifier || match[3]; - expression = controllers.hasOwnProperty(constructor) - ? controllers[constructor] - : getter(locals.$scope, constructor, true) || - (globals ? getter($window, constructor, true) : undefined); - - assertArgFn(expression, constructor, true); - } - - if (later) { - // Instantiate controller later: - // This machinery is used to create an instance of the object before calling the - // controller's constructor itself. - // - // This allows properties to be added to the controller before the constructor is - // invoked. Primarily, this is used for isolate scope bindings in $compile. - // - // This feature is not intended for use by applications, and is thus not documented - // publicly. - // Object creation: http://jsperf.com/create-constructor/2 - var controllerPrototype = (isArray(expression) ? - expression[expression.length - 1] : expression).prototype; - instance = Object.create(controllerPrototype || null); - - if (identifier) { - addIdentifier(locals, identifier, instance, constructor || expression.name); - } - - var instantiate; - return instantiate = extend(function() { - var result = $injector.invoke(expression, instance, locals, constructor); - if (result !== instance && (isObject(result) || isFunction(result))) { - instance = result; - if (identifier) { - // If result changed, re-assign controllerAs value to scope. - addIdentifier(locals, identifier, instance, constructor || expression.name); - } - } - return instance; - }, { - instance: instance, - identifier: identifier - }); - } - - instance = $injector.instantiate(expression, locals, constructor); - - if (identifier) { - addIdentifier(locals, identifier, instance, constructor || expression.name); - } - - return instance; - }; - - function addIdentifier(locals, identifier, instance, name) { - if (!(locals && isObject(locals.$scope))) { - throw minErr('$controller')('noscp', - "Cannot export controller '{0}' as '{1}'! No $scope object provided via `locals`.", - name, identifier); - } - - locals.$scope[identifier] = instance; - } - }]; -} - -/** - * @ngdoc service - * @name $document - * @requires $window - * - * @description - * A {@link angular.element jQuery or jqLite} wrapper for the browser's `window.document` object. - * - * @example - - -
-

$document title:

-

window.document title:

-
- - - angular.module('documentExample', []) - .controller('ExampleController', ['$scope', '$document', function($scope, $document) { - $scope.title = $document[0].title; - $scope.windowTitle = angular.element(window.document)[0].title; - }]); - - - */ -function $DocumentProvider() { - this.$get = ['$window', function(window) { - return jqLite(window.document); - }]; -} - -/** - * @ngdoc service - * @name $exceptionHandler - * @requires ng.$log - * - * @description - * Any uncaught exception in angular expressions is delegated to this service. - * The default implementation simply delegates to `$log.error` which logs it into - * the browser console. - * - * In unit tests, if `angular-mocks.js` is loaded, this service is overridden by - * {@link ngMock.$exceptionHandler mock $exceptionHandler} which aids in testing. - * - * ## Example: - * - * ```js - * angular.module('exceptionOverride', []).factory('$exceptionHandler', function() { - * return function(exception, cause) { - * exception.message += ' (caused by "' + cause + '")'; - * throw exception; - * }; - * }); - * ``` - * - * This example will override the normal action of `$exceptionHandler`, to make angular - * exceptions fail hard when they happen, instead of just logging to the console. - * - *
- * Note, that code executed in event-listeners (even those registered using jqLite's `on`/`bind` - * methods) does not delegate exceptions to the {@link ng.$exceptionHandler $exceptionHandler} - * (unless executed during a digest). - * - * If you wish, you can manually delegate exceptions, e.g. - * `try { ... } catch(e) { $exceptionHandler(e); }` - * - * @param {Error} exception Exception associated with the error. - * @param {string=} cause optional information about the context in which - * the error was thrown. - * - */ -function $ExceptionHandlerProvider() { - this.$get = ['$log', function($log) { - return function(exception, cause) { - $log.error.apply($log, arguments); - }; - }]; -} - -var APPLICATION_JSON = 'application/json'; -var CONTENT_TYPE_APPLICATION_JSON = {'Content-Type': APPLICATION_JSON + ';charset=utf-8'}; -var JSON_START = /^\[|^\{(?!\{)/; -var JSON_ENDS = { - '[': /]$/, - '{': /}$/ -}; -var JSON_PROTECTION_PREFIX = /^\)\]\}',?\n/; - -function serializeValue(v) { - if (isObject(v)) { - return isDate(v) ? v.toISOString() : toJson(v); - } - return v; -} - - -function $HttpParamSerializerProvider() { - /** - * @ngdoc service - * @name $httpParamSerializer - * @description - * - * Default {@link $http `$http`} params serializer that converts objects to strings - * according to the following rules: - * - * * `{'foo': 'bar'}` results in `foo=bar` - * * `{'foo': Date.now()}` results in `foo=2015-04-01T09%3A50%3A49.262Z` (`toISOString()` and encoded representation of a Date object) - * * `{'foo': ['bar', 'baz']}` results in `foo=bar&foo=baz` (repeated key for each array element) - * * `{'foo': {'bar':'baz'}}` results in `foo=%7B%22bar%22%3A%22baz%22%7D"` (stringified and encoded representation of an object) - * - * Note that serializer will sort the request parameters alphabetically. - * */ - - this.$get = function() { - return function ngParamSerializer(params) { - if (!params) return ''; - var parts = []; - forEachSorted(params, function(value, key) { - if (value === null || isUndefined(value)) return; - if (isArray(value)) { - forEach(value, function(v, k) { - parts.push(encodeUriQuery(key) + '=' + encodeUriQuery(serializeValue(v))); - }); - } else { - parts.push(encodeUriQuery(key) + '=' + encodeUriQuery(serializeValue(value))); - } - }); - - return parts.join('&'); - }; - }; -} - -function $HttpParamSerializerJQLikeProvider() { - /** - * @ngdoc service - * @name $httpParamSerializerJQLike - * @description - * - * Alternative {@link $http `$http`} params serializer that follows - * jQuery's [`param()`](http://api.jquery.com/jquery.param/) method logic. - * The serializer will also sort the params alphabetically. - * - * To use it for serializing `$http` request parameters, set it as the `paramSerializer` property: - * - * ```js - * $http({ - * url: myUrl, - * method: 'GET', - * params: myParams, - * paramSerializer: '$httpParamSerializerJQLike' - * }); - * ``` - * - * It is also possible to set it as the default `paramSerializer` in the - * {@link $httpProvider#defaults `$httpProvider`}. - * - * Additionally, you can inject the serializer and use it explicitly, for example to serialize - * form data for submission: - * - * ```js - * .controller(function($http, $httpParamSerializerJQLike) { - * //... - * - * $http({ - * url: myUrl, - * method: 'POST', - * data: $httpParamSerializerJQLike(myData), - * headers: { - * 'Content-Type': 'application/x-www-form-urlencoded' - * } - * }); - * - * }); - * ``` - * - * */ - this.$get = function() { - return function jQueryLikeParamSerializer(params) { - if (!params) return ''; - var parts = []; - serialize(params, '', true); - return parts.join('&'); - - function serialize(toSerialize, prefix, topLevel) { - if (toSerialize === null || isUndefined(toSerialize)) return; - if (isArray(toSerialize)) { - forEach(toSerialize, function(value) { - serialize(value, prefix + '[]'); - }); - } else if (isObject(toSerialize) && !isDate(toSerialize)) { - forEachSorted(toSerialize, function(value, key) { - serialize(value, prefix + - (topLevel ? '' : '[') + - key + - (topLevel ? '' : ']')); - }); - } else { - parts.push(encodeUriQuery(prefix) + '=' + encodeUriQuery(serializeValue(toSerialize))); - } - } - }; - }; -} - -function defaultHttpResponseTransform(data, headers) { - if (isString(data)) { - // Strip json vulnerability protection prefix and trim whitespace - var tempData = data.replace(JSON_PROTECTION_PREFIX, '').trim(); - - if (tempData) { - var contentType = headers('Content-Type'); - if ((contentType && (contentType.indexOf(APPLICATION_JSON) === 0)) || isJsonLike(tempData)) { - data = fromJson(tempData); - } - } - } - - return data; -} - -function isJsonLike(str) { - var jsonStart = str.match(JSON_START); - return jsonStart && JSON_ENDS[jsonStart[0]].test(str); -} - -/** - * Parse headers into key value object - * - * @param {string} headers Raw headers as a string - * @returns {Object} Parsed headers as key value object - */ -function parseHeaders(headers) { - var parsed = createMap(), i; - - function fillInParsed(key, val) { - if (key) { - parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val; - } - } - - if (isString(headers)) { - forEach(headers.split('\n'), function(line) { - i = line.indexOf(':'); - fillInParsed(lowercase(trim(line.substr(0, i))), trim(line.substr(i + 1))); - }); - } else if (isObject(headers)) { - forEach(headers, function(headerVal, headerKey) { - fillInParsed(lowercase(headerKey), trim(headerVal)); - }); - } - - return parsed; -} - - -/** - * Returns a function that provides access to parsed headers. - * - * Headers are lazy parsed when first requested. - * @see parseHeaders - * - * @param {(string|Object)} headers Headers to provide access to. - * @returns {function(string=)} Returns a getter function which if called with: - * - * - if called with single an argument returns a single header value or null - * - if called with no arguments returns an object containing all headers. - */ -function headersGetter(headers) { - var headersObj; - - return function(name) { - if (!headersObj) headersObj = parseHeaders(headers); - - if (name) { - var value = headersObj[lowercase(name)]; - if (value === void 0) { - value = null; - } - return value; - } - - return headersObj; - }; -} - - -/** - * Chain all given functions - * - * This function is used for both request and response transforming - * - * @param {*} data Data to transform. - * @param {function(string=)} headers HTTP headers getter fn. - * @param {number} status HTTP status code of the response. - * @param {(Function|Array.)} fns Function or an array of functions. - * @returns {*} Transformed data. - */ -function transformData(data, headers, status, fns) { - if (isFunction(fns)) { - return fns(data, headers, status); - } - - forEach(fns, function(fn) { - data = fn(data, headers, status); - }); - - return data; -} - - -function isSuccess(status) { - return 200 <= status && status < 300; -} - - -/** - * @ngdoc provider - * @name $httpProvider - * @description - * Use `$httpProvider` to change the default behavior of the {@link ng.$http $http} service. - * */ -function $HttpProvider() { - /** - * @ngdoc property - * @name $httpProvider#defaults - * @description - * - * Object containing default values for all {@link ng.$http $http} requests. - * - * - **`defaults.cache`** - {Object} - an object built with {@link ng.$cacheFactory `$cacheFactory`} - * that will provide the cache for all requests who set their `cache` property to `true`. - * If you set the `defaults.cache = false` then only requests that specify their own custom - * cache object will be cached. See {@link $http#caching $http Caching} for more information. - * - * - **`defaults.xsrfCookieName`** - {string} - Name of cookie containing the XSRF token. - * Defaults value is `'XSRF-TOKEN'`. - * - * - **`defaults.xsrfHeaderName`** - {string} - Name of HTTP header to populate with the - * XSRF token. Defaults value is `'X-XSRF-TOKEN'`. - * - * - **`defaults.headers`** - {Object} - Default headers for all $http requests. - * Refer to {@link ng.$http#setting-http-headers $http} for documentation on - * setting default headers. - * - **`defaults.headers.common`** - * - **`defaults.headers.post`** - * - **`defaults.headers.put`** - * - **`defaults.headers.patch`** - * - * - * - **`defaults.paramSerializer`** - `{string|function(Object):string}` - A function - * used to the prepare string representation of request parameters (specified as an object). - * If specified as string, it is interpreted as a function registered with the {@link auto.$injector $injector}. - * Defaults to {@link ng.$httpParamSerializer $httpParamSerializer}. - * - **/ - var defaults = this.defaults = { - // transform incoming response data - transformResponse: [defaultHttpResponseTransform], - - // transform outgoing request data - transformRequest: [function(d) { - return isObject(d) && !isFile(d) && !isBlob(d) && !isFormData(d) ? toJson(d) : d; - }], - - // default headers - headers: { - common: { - 'Accept': 'application/json, text/plain, */*' - }, - post: shallowCopy(CONTENT_TYPE_APPLICATION_JSON), - put: shallowCopy(CONTENT_TYPE_APPLICATION_JSON), - patch: shallowCopy(CONTENT_TYPE_APPLICATION_JSON) - }, - - xsrfCookieName: 'XSRF-TOKEN', - xsrfHeaderName: 'X-XSRF-TOKEN', - - paramSerializer: '$httpParamSerializer' - }; - - var useApplyAsync = false; - /** - * @ngdoc method - * @name $httpProvider#useApplyAsync - * @description - * - * Configure $http service to combine processing of multiple http responses received at around - * the same time via {@link ng.$rootScope.Scope#$applyAsync $rootScope.$applyAsync}. This can result in - * significant performance improvement for bigger applications that make many HTTP requests - * concurrently (common during application bootstrap). - * - * Defaults to false. If no value is specified, returns the current configured value. - * - * @param {boolean=} value If true, when requests are loaded, they will schedule a deferred - * "apply" on the next tick, giving time for subsequent requests in a roughly ~10ms window - * to load and share the same digest cycle. - * - * @returns {boolean|Object} If a value is specified, returns the $httpProvider for chaining. - * otherwise, returns the current configured value. - **/ - this.useApplyAsync = function(value) { - if (isDefined(value)) { - useApplyAsync = !!value; - return this; - } - return useApplyAsync; - }; - - /** - * @ngdoc property - * @name $httpProvider#interceptors - * @description - * - * Array containing service factories for all synchronous or asynchronous {@link ng.$http $http} - * pre-processing of request or postprocessing of responses. - * - * These service factories are ordered by request, i.e. they are applied in the same order as the - * array, on request, but reverse order, on response. - * - * {@link ng.$http#interceptors Interceptors detailed info} - **/ - var interceptorFactories = this.interceptors = []; - - this.$get = ['$httpBackend', '$$cookieReader', '$cacheFactory', '$rootScope', '$q', '$injector', - function($httpBackend, $$cookieReader, $cacheFactory, $rootScope, $q, $injector) { - - var defaultCache = $cacheFactory('$http'); - - /** - * Make sure that default param serializer is exposed as a function - */ - defaults.paramSerializer = isString(defaults.paramSerializer) ? - $injector.get(defaults.paramSerializer) : defaults.paramSerializer; - - /** - * Interceptors stored in reverse order. Inner interceptors before outer interceptors. - * The reversal is needed so that we can build up the interception chain around the - * server request. - */ - var reversedInterceptors = []; - - forEach(interceptorFactories, function(interceptorFactory) { - reversedInterceptors.unshift(isString(interceptorFactory) - ? $injector.get(interceptorFactory) : $injector.invoke(interceptorFactory)); - }); - - /** - * @ngdoc service - * @kind function - * @name $http - * @requires ng.$httpBackend - * @requires $cacheFactory - * @requires $rootScope - * @requires $q - * @requires $injector - * - * @description - * The `$http` service is a core Angular service that facilitates communication with the remote - * HTTP servers via the browser's [XMLHttpRequest](https://developer.mozilla.org/en/xmlhttprequest) - * object or via [JSONP](http://en.wikipedia.org/wiki/JSONP). - * - * For unit testing applications that use `$http` service, see - * {@link ngMock.$httpBackend $httpBackend mock}. - * - * For a higher level of abstraction, please check out the {@link ngResource.$resource - * $resource} service. - * - * The $http API is based on the {@link ng.$q deferred/promise APIs} exposed by - * the $q service. While for simple usage patterns this doesn't matter much, for advanced usage - * it is important to familiarize yourself with these APIs and the guarantees they provide. - * - * - * ## General usage - * The `$http` service is a function which takes a single argument — a configuration object — - * that is used to generate an HTTP request and returns a {@link ng.$q promise} - * with two $http specific methods: `success` and `error`. - * - * ```js - * // Simple GET request example : - * $http.get('/someUrl'). - * success(function(data, status, headers, config) { - * // this callback will be called asynchronously - * // when the response is available - * }). - * error(function(data, status, headers, config) { - * // called asynchronously if an error occurs - * // or server returns response with an error status. - * }); - * ``` - * - * ```js - * // Simple POST request example (passing data) : - * $http.post('/someUrl', {msg:'hello word!'}). - * success(function(data, status, headers, config) { - * // this callback will be called asynchronously - * // when the response is available - * }). - * error(function(data, status, headers, config) { - * // called asynchronously if an error occurs - * // or server returns response with an error status. - * }); - * ``` - * - * - * Since the returned value of calling the $http function is a `promise`, you can also use - * the `then` method to register callbacks, and these callbacks will receive a single argument – - * an object representing the response. See the API signature and type info below for more - * details. - * - * A response status code between 200 and 299 is considered a success status and - * will result in the success callback being called. Note that if the response is a redirect, - * XMLHttpRequest will transparently follow it, meaning that the error callback will not be - * called for such responses. - * - * ## Writing Unit Tests that use $http - * When unit testing (using {@link ngMock ngMock}), it is necessary to call - * {@link ngMock.$httpBackend#flush $httpBackend.flush()} to flush each pending - * request using trained responses. - * - * ``` - * $httpBackend.expectGET(...); - * $http.get(...); - * $httpBackend.flush(); - * ``` - * - * ## Shortcut methods - * - * Shortcut methods are also available. All shortcut methods require passing in the URL, and - * request data must be passed in for POST/PUT requests. - * - * ```js - * $http.get('/someUrl').success(successCallback); - * $http.post('/someUrl', data).success(successCallback); - * ``` - * - * Complete list of shortcut methods: - * - * - {@link ng.$http#get $http.get} - * - {@link ng.$http#head $http.head} - * - {@link ng.$http#post $http.post} - * - {@link ng.$http#put $http.put} - * - {@link ng.$http#delete $http.delete} - * - {@link ng.$http#jsonp $http.jsonp} - * - {@link ng.$http#patch $http.patch} - * - * - * ## Setting HTTP Headers - * - * The $http service will automatically add certain HTTP headers to all requests. These defaults - * can be fully configured by accessing the `$httpProvider.defaults.headers` configuration - * object, which currently contains this default configuration: - * - * - `$httpProvider.defaults.headers.common` (headers that are common for all requests): - * - `Accept: application/json, text/plain, * / *` - * - `$httpProvider.defaults.headers.post`: (header defaults for POST requests) - * - `Content-Type: application/json` - * - `$httpProvider.defaults.headers.put` (header defaults for PUT requests) - * - `Content-Type: application/json` - * - * To add or overwrite these defaults, simply add or remove a property from these configuration - * objects. To add headers for an HTTP method other than POST or PUT, simply add a new object - * with the lowercased HTTP method name as the key, e.g. - * `$httpProvider.defaults.headers.get = { 'My-Header' : 'value' }`. - * - * The defaults can also be set at runtime via the `$http.defaults` object in the same - * fashion. For example: - * - * ``` - * module.run(function($http) { - * $http.defaults.headers.common.Authorization = 'Basic YmVlcDpib29w' - * }); - * ``` - * - * In addition, you can supply a `headers` property in the config object passed when - * calling `$http(config)`, which overrides the defaults without changing them globally. - * - * To explicitly remove a header automatically added via $httpProvider.defaults.headers on a per request basis, - * Use the `headers` property, setting the desired header to `undefined`. For example: - * - * ```js - * var req = { - * method: 'POST', - * url: 'http://example.com', - * headers: { - * 'Content-Type': undefined - * }, - * data: { test: 'test' } - * } - * - * $http(req).success(function(){...}).error(function(){...}); - * ``` - * - * ## Transforming Requests and Responses - * - * Both requests and responses can be transformed using transformation functions: `transformRequest` - * and `transformResponse`. These properties can be a single function that returns - * the transformed value (`function(data, headersGetter, status)`) or an array of such transformation functions, - * which allows you to `push` or `unshift` a new transformation function into the transformation chain. - * - * ### Default Transformations - * - * The `$httpProvider` provider and `$http` service expose `defaults.transformRequest` and - * `defaults.transformResponse` properties. If a request does not provide its own transformations - * then these will be applied. - * - * You can augment or replace the default transformations by modifying these properties by adding to or - * replacing the array. - * - * Angular provides the following default transformations: - * - * Request transformations (`$httpProvider.defaults.transformRequest` and `$http.defaults.transformRequest`): - * - * - If the `data` property of the request configuration object contains an object, serialize it - * into JSON format. - * - * Response transformations (`$httpProvider.defaults.transformResponse` and `$http.defaults.transformResponse`): - * - * - If XSRF prefix is detected, strip it (see Security Considerations section below). - * - If JSON response is detected, deserialize it using a JSON parser. - * - * - * ### Overriding the Default Transformations Per Request - * - * If you wish override the request/response transformations only for a single request then provide - * `transformRequest` and/or `transformResponse` properties on the configuration object passed - * into `$http`. - * - * Note that if you provide these properties on the config object the default transformations will be - * overwritten. If you wish to augment the default transformations then you must include them in your - * local transformation array. - * - * The following code demonstrates adding a new response transformation to be run after the default response - * transformations have been run. - * - * ```js - * function appendTransform(defaults, transform) { - * - * // We can't guarantee that the default transformation is an array - * defaults = angular.isArray(defaults) ? defaults : [defaults]; - * - * // Append the new transformation to the defaults - * return defaults.concat(transform); - * } - * - * $http({ - * url: '...', - * method: 'GET', - * transformResponse: appendTransform($http.defaults.transformResponse, function(value) { - * return doTransform(value); - * }) - * }); - * ``` - * - * - * ## Caching - * - * To enable caching, set the request configuration `cache` property to `true` (to use default - * cache) or to a custom cache object (built with {@link ng.$cacheFactory `$cacheFactory`}). - * When the cache is enabled, `$http` stores the response from the server in the specified - * cache. The next time the same request is made, the response is served from the cache without - * sending a request to the server. - * - * Note that even if the response is served from cache, delivery of the data is asynchronous in - * the same way that real requests are. - * - * If there are multiple GET requests for the same URL that should be cached using the same - * cache, but the cache is not populated yet, only one request to the server will be made and - * the remaining requests will be fulfilled using the response from the first request. - * - * You can change the default cache to a new object (built with - * {@link ng.$cacheFactory `$cacheFactory`}) by updating the - * {@link ng.$http#defaults `$http.defaults.cache`} property. All requests who set - * their `cache` property to `true` will now use this cache object. - * - * If you set the default cache to `false` then only requests that specify their own custom - * cache object will be cached. - * - * ## Interceptors - * - * Before you start creating interceptors, be sure to understand the - * {@link ng.$q $q and deferred/promise APIs}. - * - * For purposes of global error handling, authentication, or any kind of synchronous or - * asynchronous pre-processing of request or postprocessing of responses, it is desirable to be - * able to intercept requests before they are handed to the server and - * responses before they are handed over to the application code that - * initiated these requests. The interceptors leverage the {@link ng.$q - * promise APIs} to fulfill this need for both synchronous and asynchronous pre-processing. - * - * The interceptors are service factories that are registered with the `$httpProvider` by - * adding them to the `$httpProvider.interceptors` array. The factory is called and - * injected with dependencies (if specified) and returns the interceptor. - * - * There are two kinds of interceptors (and two kinds of rejection interceptors): - * - * * `request`: interceptors get called with a http `config` object. The function is free to - * modify the `config` object or create a new one. The function needs to return the `config` - * object directly, or a promise containing the `config` or a new `config` object. - * * `requestError`: interceptor gets called when a previous interceptor threw an error or - * resolved with a rejection. - * * `response`: interceptors get called with http `response` object. The function is free to - * modify the `response` object or create a new one. The function needs to return the `response` - * object directly, or as a promise containing the `response` or a new `response` object. - * * `responseError`: interceptor gets called when a previous interceptor threw an error or - * resolved with a rejection. - * - * - * ```js - * // register the interceptor as a service - * $provide.factory('myHttpInterceptor', function($q, dependency1, dependency2) { - * return { - * // optional method - * 'request': function(config) { - * // do something on success - * return config; - * }, - * - * // optional method - * 'requestError': function(rejection) { - * // do something on error - * if (canRecover(rejection)) { - * return responseOrNewPromise - * } - * return $q.reject(rejection); - * }, - * - * - * - * // optional method - * 'response': function(response) { - * // do something on success - * return response; - * }, - * - * // optional method - * 'responseError': function(rejection) { - * // do something on error - * if (canRecover(rejection)) { - * return responseOrNewPromise - * } - * return $q.reject(rejection); - * } - * }; - * }); - * - * $httpProvider.interceptors.push('myHttpInterceptor'); - * - * - * // alternatively, register the interceptor via an anonymous factory - * $httpProvider.interceptors.push(function($q, dependency1, dependency2) { - * return { - * 'request': function(config) { - * // same as above - * }, - * - * 'response': function(response) { - * // same as above - * } - * }; - * }); - * ``` - * - * ## Security Considerations - * - * When designing web applications, consider security threats from: - * - * - [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx) - * - [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) - * - * Both server and the client must cooperate in order to eliminate these threats. Angular comes - * pre-configured with strategies that address these issues, but for this to work backend server - * cooperation is required. - * - * ### JSON Vulnerability Protection - * - * A [JSON vulnerability](http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx) - * allows third party website to turn your JSON resource URL into - * [JSONP](http://en.wikipedia.org/wiki/JSONP) request under some conditions. To - * counter this your server can prefix all JSON requests with following string `")]}',\n"`. - * Angular will automatically strip the prefix before processing it as JSON. - * - * For example if your server needs to return: - * ```js - * ['one','two'] - * ``` - * - * which is vulnerable to attack, your server can return: - * ```js - * )]}', - * ['one','two'] - * ``` - * - * Angular will strip the prefix, before processing the JSON. - * - * - * ### Cross Site Request Forgery (XSRF) Protection - * - * [XSRF](http://en.wikipedia.org/wiki/Cross-site_request_forgery) is a technique by which - * an unauthorized site can gain your user's private data. Angular provides a mechanism - * to counter XSRF. When performing XHR requests, the $http service reads a token from a cookie - * (by default, `XSRF-TOKEN`) and sets it as an HTTP header (`X-XSRF-TOKEN`). Since only - * JavaScript that runs on your domain could read the cookie, your server can be assured that - * the XHR came from JavaScript running on your domain. The header will not be set for - * cross-domain requests. - * - * To take advantage of this, your server needs to set a token in a JavaScript readable session - * cookie called `XSRF-TOKEN` on the first HTTP GET request. On subsequent XHR requests the - * server can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure - * that only JavaScript running on your domain could have sent the request. The token must be - * unique for each user and must be verifiable by the server (to prevent the JavaScript from - * making up its own tokens). We recommend that the token is a digest of your site's - * authentication cookie with a [salt](https://en.wikipedia.org/wiki/Salt_(cryptography)) - * for added security. - * - * The name of the headers can be specified using the xsrfHeaderName and xsrfCookieName - * properties of either $httpProvider.defaults at config-time, $http.defaults at run-time, - * or the per-request config object. - * - * In order to prevent collisions in environments where multiple Angular apps share the - * same domain or subdomain, we recommend that each application uses unique cookie name. - * - * - * @param {object} config Object describing the request to be made and how it should be - * processed. The object has following properties: - * - * - **method** – `{string}` – HTTP method (e.g. 'GET', 'POST', etc) - * - **url** – `{string}` – Absolute or relative URL of the resource that is being requested. - * - **params** – `{Object.}` – Map of strings or objects which will be serialized - * with the `paramSerializer` and appended as GET parameters. - * - **data** – `{string|Object}` – Data to be sent as the request message data. - * - **headers** – `{Object}` – Map of strings or functions which return strings representing - * HTTP headers to send to the server. If the return value of a function is null, the - * header will not be sent. Functions accept a config object as an argument. - * - **xsrfHeaderName** – `{string}` – Name of HTTP header to populate with the XSRF token. - * - **xsrfCookieName** – `{string}` – Name of cookie containing the XSRF token. - * - **transformRequest** – - * `{function(data, headersGetter)|Array.}` – - * transform function or an array of such functions. The transform function takes the http - * request body and headers and returns its transformed (typically serialized) version. - * See {@link ng.$http#overriding-the-default-transformations-per-request - * Overriding the Default Transformations} - * - **transformResponse** – - * `{function(data, headersGetter, status)|Array.}` – - * transform function or an array of such functions. The transform function takes the http - * response body, headers and status and returns its transformed (typically deserialized) version. - * See {@link ng.$http#overriding-the-default-transformations-per-request - * Overriding the Default TransformationjqLiks} - * - **paramSerializer** - `{string|function(Object):string}` - A function used to - * prepare the string representation of request parameters (specified as an object). - * If specified as string, it is interpreted as function registered with the - * {@link $injector $injector}, which means you can create your own serializer - * by registering it as a {@link auto.$provide#service service}. - * The default serializer is the {@link $httpParamSerializer $httpParamSerializer}; - * alternatively, you can use the {@link $httpParamSerializerJQLike $httpParamSerializerJQLike} - * - **cache** – `{boolean|Cache}` – If true, a default $http cache will be used to cache the - * GET request, otherwise if a cache instance built with - * {@link ng.$cacheFactory $cacheFactory}, this cache will be used for - * caching. - * - **timeout** – `{number|Promise}` – timeout in milliseconds, or {@link ng.$q promise} - * that should abort the request when resolved. - * - **withCredentials** - `{boolean}` - whether to set the `withCredentials` flag on the - * XHR object. See [requests with credentials](https://developer.mozilla.org/docs/Web/HTTP/Access_control_CORS#Requests_with_credentials) - * for more information. - * - **responseType** - `{string}` - see - * [XMLHttpRequest.responseType](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest#xmlhttprequest-responsetype). - * - * @returns {HttpPromise} Returns a {@link ng.$q promise} object with the - * standard `then` method and two http specific methods: `success` and `error`. The `then` - * method takes two arguments a success and an error callback which will be called with a - * response object. The `success` and `error` methods take a single argument - a function that - * will be called when the request succeeds or fails respectively. The arguments passed into - * these functions are destructured representation of the response object passed into the - * `then` method. The response object has these properties: - * - * - **data** – `{string|Object}` – The response body transformed with the transform - * functions. - * - **status** – `{number}` – HTTP status code of the response. - * - **headers** – `{function([headerName])}` – Header getter function. - * - **config** – `{Object}` – The configuration object that was used to generate the request. - * - **statusText** – `{string}` – HTTP status text of the response. - * - * @property {Array.} pendingRequests Array of config objects for currently pending - * requests. This is primarily meant to be used for debugging purposes. - * - * - * @example - - -
- - -
- - - - 
http status code: {{status}}
- 
http response data: {{data}}
-
- - - angular.module('httpExample', []) - .controller('FetchController', ['$scope', '$http', '$templateCache', - function($scope, $http, $templateCache) { - $scope.method = 'GET'; - $scope.url = 'http-hello.html'; - - $scope.fetch = function() { - $scope.code = null; - $scope.response = null; - - $http({method: $scope.method, url: $scope.url, cache: $templateCache}). - success(function(data, status) { - $scope.status = status; - $scope.data = data; - }). - error(function(data, status) { - $scope.data = data || "Request failed"; - $scope.status = status; - }); - }; - - $scope.updateModel = function(method, url) { - $scope.method = method; - $scope.url = url; - }; - }]); - - - Hello, $http! - - - var status = element(by.binding('status')); - var data = element(by.binding('data')); - var fetchBtn = element(by.id('fetchbtn')); - var sampleGetBtn = element(by.id('samplegetbtn')); - var sampleJsonpBtn = element(by.id('samplejsonpbtn')); - var invalidJsonpBtn = element(by.id('invalidjsonpbtn')); - - it('should make an xhr GET request', function() { - sampleGetBtn.click(); - fetchBtn.click(); - expect(status.getText()).toMatch('200'); - expect(data.getText()).toMatch(/Hello, \$http!/); - }); - -// Commented out due to flakes. See https://github.com/angular/angular.js/issues/9185 -// it('should make a JSONP request to angularjs.org', function() { -// sampleJsonpBtn.click(); -// fetchBtn.click(); -// expect(status.getText()).toMatch('200'); -// expect(data.getText()).toMatch(/Super Hero!/); -// }); - - it('should make JSONP request to invalid URL and invoke the error handler', - function() { - invalidJsonpBtn.click(); - fetchBtn.click(); - expect(status.getText()).toMatch('0'); - expect(data.getText()).toMatch('Request failed'); - }); - - - */ - function $http(requestConfig) { - - if (!angular.isObject(requestConfig)) { - throw minErr('$http')('badreq', 'Http request configuration must be an object. Received: {0}', requestConfig); - } - - var config = extend({ - method: 'get', - transformRequest: defaults.transformRequest, - transformResponse: defaults.transformResponse, - paramSerializer: defaults.paramSerializer - }, requestConfig); - - config.headers = mergeHeaders(requestConfig); - config.method = uppercase(config.method); - config.paramSerializer = isString(config.paramSerializer) ? - $injector.get(config.paramSerializer) : config.paramSerializer; - - var serverRequest = function(config) { - var headers = config.headers; - var reqData = transformData(config.data, headersGetter(headers), undefined, config.transformRequest); - - // strip content-type if data is undefined - if (isUndefined(reqData)) { - forEach(headers, function(value, header) { - if (lowercase(header) === 'content-type') { - delete headers[header]; - } - }); - } - - if (isUndefined(config.withCredentials) && !isUndefined(defaults.withCredentials)) { - config.withCredentials = defaults.withCredentials; - } - - // send request - return sendReq(config, reqData).then(transformResponse, transformResponse); - }; - - var chain = [serverRequest, undefined]; - var promise = $q.when(config); - - // apply interceptors - forEach(reversedInterceptors, function(interceptor) { - if (interceptor.request || interceptor.requestError) { - chain.unshift(interceptor.request, interceptor.requestError); - } - if (interceptor.response || interceptor.responseError) { - chain.push(interceptor.response, interceptor.responseError); - } - }); - - while (chain.length) { - var thenFn = chain.shift(); - var rejectFn = chain.shift(); - - promise = promise.then(thenFn, rejectFn); - } - - promise.success = function(fn) { - assertArgFn(fn, 'fn'); - - promise.then(function(response) { - fn(response.data, response.status, response.headers, config); - }); - return promise; - }; - - promise.error = function(fn) { - assertArgFn(fn, 'fn'); - - promise.then(null, function(response) { - fn(response.data, response.status, response.headers, config); - }); - return promise; - }; - - return promise; - - function transformResponse(response) { - // make a copy since the response must be cacheable - var resp = extend({}, response); - if (!response.data) { - resp.data = response.data; - } else { - resp.data = transformData(response.data, response.headers, response.status, config.transformResponse); - } - return (isSuccess(response.status)) - ? resp - : $q.reject(resp); - } - - function executeHeaderFns(headers, config) { - var headerContent, processedHeaders = {}; - - forEach(headers, function(headerFn, header) { - if (isFunction(headerFn)) { - headerContent = headerFn(config); - if (headerContent != null) { - processedHeaders[header] = headerContent; - } - } else { - processedHeaders[header] = headerFn; - } - }); - - return processedHeaders; - } - - function mergeHeaders(config) { - var defHeaders = defaults.headers, - reqHeaders = extend({}, config.headers), - defHeaderName, lowercaseDefHeaderName, reqHeaderName; - - defHeaders = extend({}, defHeaders.common, defHeaders[lowercase(config.method)]); - - // using for-in instead of forEach to avoid unecessary iteration after header has been found - defaultHeadersIteration: - for (defHeaderName in defHeaders) { - lowercaseDefHeaderName = lowercase(defHeaderName); - - for (reqHeaderName in reqHeaders) { - if (lowercase(reqHeaderName) === lowercaseDefHeaderName) { - continue defaultHeadersIteration; - } - } - - reqHeaders[defHeaderName] = defHeaders[defHeaderName]; - } - - // execute if header value is a function for merged headers - return executeHeaderFns(reqHeaders, shallowCopy(config)); - } - } - - $http.pendingRequests = []; - - /** - * @ngdoc method - * @name $http#get - * - * @description - * Shortcut method to perform `GET` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#delete - * - * @description - * Shortcut method to perform `DELETE` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#head - * - * @description - * Shortcut method to perform `HEAD` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#jsonp - * - * @description - * Shortcut method to perform `JSONP` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request. - * The name of the callback should be the string `JSON_CALLBACK`. - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - createShortMethods('get', 'delete', 'head', 'jsonp'); - - /** - * @ngdoc method - * @name $http#post - * - * @description - * Shortcut method to perform `POST` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {*} data Request content - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#put - * - * @description - * Shortcut method to perform `PUT` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {*} data Request content - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - - /** - * @ngdoc method - * @name $http#patch - * - * @description - * Shortcut method to perform `PATCH` request. - * - * @param {string} url Relative or absolute URL specifying the destination of the request - * @param {*} data Request content - * @param {Object=} config Optional configuration object - * @returns {HttpPromise} Future object - */ - createShortMethodsWithData('post', 'put', 'patch'); - - /** - * @ngdoc property - * @name $http#defaults - * - * @description - * Runtime equivalent of the `$httpProvider.defaults` property. Allows configuration of - * default headers, withCredentials as well as request and response transformations. - * - * See "Setting HTTP Headers" and "Transforming Requests and Responses" sections above. - */ - $http.defaults = defaults; - - - return $http; - - - function createShortMethods(names) { - forEach(arguments, function(name) { - $http[name] = function(url, config) { - return $http(extend({}, config || {}, { - method: name, - url: url - })); - }; - }); - } - - - function createShortMethodsWithData(name) { - forEach(arguments, function(name) { - $http[name] = function(url, data, config) { - return $http(extend({}, config || {}, { - method: name, - url: url, - data: data - })); - }; - }); - } - - - /** - * Makes the request. - * - * !!! ACCESSES CLOSURE VARS: - * $httpBackend, defaults, $log, $rootScope, defaultCache, $http.pendingRequests - */ - function sendReq(config, reqData) { - var deferred = $q.defer(), - promise = deferred.promise, - cache, - cachedResp, - reqHeaders = config.headers, - url = buildUrl(config.url, config.paramSerializer(config.params)); - - $http.pendingRequests.push(config); - promise.then(removePendingReq, removePendingReq); - - - if ((config.cache || defaults.cache) && config.cache !== false && - (config.method === 'GET' || config.method === 'JSONP')) { - cache = isObject(config.cache) ? config.cache - : isObject(defaults.cache) ? defaults.cache - : defaultCache; - } - - if (cache) { - cachedResp = cache.get(url); - if (isDefined(cachedResp)) { - if (isPromiseLike(cachedResp)) { - // cached request has already been sent, but there is no response yet - cachedResp.then(resolvePromiseWithResult, resolvePromiseWithResult); - } else { - // serving from cache - if (isArray(cachedResp)) { - resolvePromise(cachedResp[1], cachedResp[0], shallowCopy(cachedResp[2]), cachedResp[3]); - } else { - resolvePromise(cachedResp, 200, {}, 'OK'); - } - } - } else { - // put the promise for the non-transformed response into cache as a placeholder - cache.put(url, promise); - } - } - - - // if we won't have the response in cache, set the xsrf headers and - // send the request to the backend - if (isUndefined(cachedResp)) { - var xsrfValue = urlIsSameOrigin(config.url) - ? $$cookieReader()[config.xsrfCookieName || defaults.xsrfCookieName] - : undefined; - if (xsrfValue) { - reqHeaders[(config.xsrfHeaderName || defaults.xsrfHeaderName)] = xsrfValue; - } - - $httpBackend(config.method, url, reqData, done, reqHeaders, config.timeout, - config.withCredentials, config.responseType); - } - - return promise; - - - /** - * Callback registered to $httpBackend(): - * - caches the response if desired - * - resolves the raw $http promise - * - calls $apply - */ - function done(status, response, headersString, statusText) { - if (cache) { - if (isSuccess(status)) { - cache.put(url, [status, response, parseHeaders(headersString), statusText]); - } else { - // remove promise from the cache - cache.remove(url); - } - } - - function resolveHttpPromise() { - resolvePromise(response, status, headersString, statusText); - } - - if (useApplyAsync) { - $rootScope.$applyAsync(resolveHttpPromise); - } else { - resolveHttpPromise(); - if (!$rootScope.$$phase) $rootScope.$apply(); - } - } - - - /** - * Resolves the raw $http promise. - */ - function resolvePromise(response, status, headers, statusText) { - // normalize internal statuses to 0 - status = Math.max(status, 0); - - (isSuccess(status) ? deferred.resolve : deferred.reject)({ - data: response, - status: status, - headers: headersGetter(headers), - config: config, - statusText: statusText - }); - } - - function resolvePromiseWithResult(result) { - resolvePromise(result.data, result.status, shallowCopy(result.headers()), result.statusText); - } - - function removePendingReq() { - var idx = $http.pendingRequests.indexOf(config); - if (idx !== -1) $http.pendingRequests.splice(idx, 1); - } - } - - - function buildUrl(url, serializedParams) { - if (serializedParams.length > 0) { - url += ((url.indexOf('?') == -1) ? '?' : '&') + serializedParams; - } - return url; - } - }]; -} - -function createXhr() { - return new window.XMLHttpRequest(); -} - -/** - * @ngdoc service - * @name $httpBackend - * @requires $window - * @requires $document - * - * @description - * HTTP backend used by the {@link ng.$http service} that delegates to - * XMLHttpRequest object or JSONP and deals with browser incompatibilities. - * - * You should never need to use this service directly, instead use the higher-level abstractions: - * {@link ng.$http $http} or {@link ngResource.$resource $resource}. - * - * During testing this implementation is swapped with {@link ngMock.$httpBackend mock - * $httpBackend} which can be trained with responses. - */ -function $HttpBackendProvider() { - this.$get = ['$browser', '$window', '$document', function($browser, $window, $document) { - return createHttpBackend($browser, createXhr, $browser.defer, $window.angular.callbacks, $document[0]); - }]; -} - -function createHttpBackend($browser, createXhr, $browserDefer, callbacks, rawDocument) { - // TODO(vojta): fix the signature - return function(method, url, post, callback, headers, timeout, withCredentials, responseType) { - $browser.$$incOutstandingRequestCount(); - url = url || $browser.url(); - - if (lowercase(method) == 'jsonp') { - var callbackId = '_' + (callbacks.counter++).toString(36); - callbacks[callbackId] = function(data) { - callbacks[callbackId].data = data; - callbacks[callbackId].called = true; - }; - - var jsonpDone = jsonpReq(url.replace('JSON_CALLBACK', 'angular.callbacks.' + callbackId), - callbackId, function(status, text) { - completeRequest(callback, status, callbacks[callbackId].data, "", text); - callbacks[callbackId] = noop; - }); - } else { - - var xhr = createXhr(); - - xhr.open(method, url, true); - forEach(headers, function(value, key) { - if (isDefined(value)) { - xhr.setRequestHeader(key, value); - } - }); - - xhr.onload = function requestLoaded() { - var statusText = xhr.statusText || ''; - - // responseText is the old-school way of retrieving response (supported by IE8 & 9) - // response/responseType properties were introduced in XHR Level2 spec (supported by IE10) - var response = ('response' in xhr) ? xhr.response : xhr.responseText; - - // normalize IE9 bug (http://bugs.jquery.com/ticket/1450) - var status = xhr.status === 1223 ? 204 : xhr.status; - - // fix status code when it is 0 (0 status is undocumented). - // Occurs when accessing file resources or on Android 4.1 stock browser - // while retrieving files from application cache. - if (status === 0) { - status = response ? 200 : urlResolve(url).protocol == 'file' ? 404 : 0; - } - - completeRequest(callback, - status, - response, - xhr.getAllResponseHeaders(), - statusText); - }; - - var requestError = function() { - // The response is always empty - // See https://xhr.spec.whatwg.org/#request-error-steps and https://fetch.spec.whatwg.org/#concept-network-error - completeRequest(callback, -1, null, null, ''); - }; - - xhr.onerror = requestError; - xhr.onabort = requestError; - - if (withCredentials) { - xhr.withCredentials = true; - } - - if (responseType) { - try { - xhr.responseType = responseType; - } catch (e) { - // WebKit added support for the json responseType value on 09/03/2013 - // https://bugs.webkit.org/show_bug.cgi?id=73648. Versions of Safari prior to 7 are - // known to throw when setting the value "json" as the response type. Other older - // browsers implementing the responseType - // - // The json response type can be ignored if not supported, because JSON payloads are - // parsed on the client-side regardless. - if (responseType !== 'json') { - throw e; - } - } - } - - xhr.send(post); - } - - if (timeout > 0) { - var timeoutId = $browserDefer(timeoutRequest, timeout); - } else if (isPromiseLike(timeout)) { - timeout.then(timeoutRequest); - } - - - function timeoutRequest() { - jsonpDone && jsonpDone(); - xhr && xhr.abort(); - } - - function completeRequest(callback, status, response, headersString, statusText) { - // cancel timeout and subsequent timeout promise resolution - if (timeoutId !== undefined) { - $browserDefer.cancel(timeoutId); - } - jsonpDone = xhr = null; - - callback(status, response, headersString, statusText); - $browser.$$completeOutstandingRequest(noop); - } - }; - - function jsonpReq(url, callbackId, done) { - // we can't use jQuery/jqLite here because jQuery does crazy stuff with script elements, e.g.: - // - fetches local scripts via XHR and evals them - // - adds and immediately removes script elements from the document - var script = rawDocument.createElement('script'), callback = null; - script.type = "text/javascript"; - script.src = url; - script.async = true; - - callback = function(event) { - removeEventListenerFn(script, "load", callback); - removeEventListenerFn(script, "error", callback); - rawDocument.body.removeChild(script); - script = null; - var status = -1; - var text = "unknown"; - - if (event) { - if (event.type === "load" && !callbacks[callbackId].called) { - event = { type: "error" }; - } - text = event.type; - status = event.type === "error" ? 404 : 200; - } - - if (done) { - done(status, text); - } - }; - - addEventListenerFn(script, "load", callback); - addEventListenerFn(script, "error", callback); - rawDocument.body.appendChild(script); - return callback; - } -} - -var $interpolateMinErr = angular.$interpolateMinErr = minErr('$interpolate'); -$interpolateMinErr.throwNoconcat = function(text) { - throw $interpolateMinErr('noconcat', - "Error while interpolating: {0}\nStrict Contextual Escaping disallows " + - "interpolations that concatenate multiple expressions when a trusted value is " + - "required. See http://docs.angularjs.org/api/ng.$sce", text); -}; - -$interpolateMinErr.interr = function(text, err) { - return $interpolateMinErr('interr', "Can't interpolate: {0}\n{1}", text, err.toString()); -}; - -/** - * @ngdoc provider - * @name $interpolateProvider - * - * @description - * - * Used for configuring the interpolation markup. Defaults to `{{` and `}}`. - * - * @example - - - -
- //demo.label// -
- - - it('should interpolate binding with custom symbols', function() { - expect(element(by.binding('demo.label')).getText()).toBe('This binding is brought you by // interpolation symbols.'); - }); - - - */ -function $InterpolateProvider() { - var startSymbol = '{{'; - var endSymbol = '}}'; - - /** - * @ngdoc method - * @name $interpolateProvider#startSymbol - * @description - * Symbol to denote start of expression in the interpolated string. Defaults to `{{`. - * - * @param {string=} value new value to set the starting symbol to. - * @returns {string|self} Returns the symbol when used as getter and self if used as setter. - */ - this.startSymbol = function(value) { - if (value) { - startSymbol = value; - return this; - } else { - return startSymbol; - } - }; - - /** - * @ngdoc method - * @name $interpolateProvider#endSymbol - * @description - * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`. - * - * @param {string=} value new value to set the ending symbol to. - * @returns {string|self} Returns the symbol when used as getter and self if used as setter. - */ - this.endSymbol = function(value) { - if (value) { - endSymbol = value; - return this; - } else { - return endSymbol; - } - }; - - - this.$get = ['$parse', '$exceptionHandler', '$sce', function($parse, $exceptionHandler, $sce) { - var startSymbolLength = startSymbol.length, - endSymbolLength = endSymbol.length, - escapedStartRegexp = new RegExp(startSymbol.replace(/./g, escape), 'g'), - escapedEndRegexp = new RegExp(endSymbol.replace(/./g, escape), 'g'); - - function escape(ch) { - return '\\\\\\' + ch; - } - - function unescapeText(text) { - return text.replace(escapedStartRegexp, startSymbol). - replace(escapedEndRegexp, endSymbol); - } - - function stringify(value) { - if (value == null) { // null || undefined - return ''; - } - switch (typeof value) { - case 'string': - break; - case 'number': - value = '' + value; - break; - default: - value = toJson(value); - } - - return value; - } - - /** - * @ngdoc service - * @name $interpolate - * @kind function - * - * @requires $parse - * @requires $sce - * - * @description - * - * Compiles a string with markup into an interpolation function. This service is used by the - * HTML {@link ng.$compile $compile} service for data binding. See - * {@link ng.$interpolateProvider $interpolateProvider} for configuring the - * interpolation markup. - * - * - * ```js - * var $interpolate = ...; // injected - * var exp = $interpolate('Hello {{name | uppercase}}!'); - * expect(exp({name:'Angular'}).toEqual('Hello ANGULAR!'); - * ``` - * - * `$interpolate` takes an optional fourth argument, `allOrNothing`. If `allOrNothing` is - * `true`, the interpolation function will return `undefined` unless all embedded expressions - * evaluate to a value other than `undefined`. - * - * ```js - * var $interpolate = ...; // injected - * var context = {greeting: 'Hello', name: undefined }; - * - * // default "forgiving" mode - * var exp = $interpolate('{{greeting}} {{name}}!'); - * expect(exp(context)).toEqual('Hello !'); - * - * // "allOrNothing" mode - * exp = $interpolate('{{greeting}} {{name}}!', false, null, true); - * expect(exp(context)).toBeUndefined(); - * context.name = 'Angular'; - * expect(exp(context)).toEqual('Hello Angular!'); - * ``` - * - * `allOrNothing` is useful for interpolating URLs. `ngSrc` and `ngSrcset` use this behavior. - * - * ####Escaped Interpolation - * $interpolate provides a mechanism for escaping interpolation markers. Start and end markers - * can be escaped by preceding each of their characters with a REVERSE SOLIDUS U+005C (backslash). - * It will be rendered as a regular start/end marker, and will not be interpreted as an expression - * or binding. - * - * This enables web-servers to prevent script injection attacks and defacing attacks, to some - * degree, while also enabling code examples to work without relying on the - * {@link ng.directive:ngNonBindable ngNonBindable} directive. - * - * **For security purposes, it is strongly encouraged that web servers escape user-supplied data, - * replacing angle brackets (<, >) with &lt; and &gt; respectively, and replacing all - * interpolation start/end markers with their escaped counterparts.** - * - * Escaped interpolation markers are only replaced with the actual interpolation markers in rendered - * output when the $interpolate service processes the text. So, for HTML elements interpolated - * by {@link ng.$compile $compile}, or otherwise interpolated with the `mustHaveExpression` parameter - * set to `true`, the interpolated text must contain an unescaped interpolation expression. As such, - * this is typically useful only when user-data is used in rendering a template from the server, or - * when otherwise untrusted data is used by a directive. - * - * - * - *
- *

{{apptitle}}: \{\{ username = "defaced value"; \}\} - *

- *

{{username}} attempts to inject code which will deface the - * application, but fails to accomplish their task, because the server has correctly - * escaped the interpolation start/end markers with REVERSE SOLIDUS U+005C (backslash) - * characters.

- *

Instead, the result of the attempted script injection is visible, and can be removed - * from the database by an administrator.

- *
- * - * - * - * @param {string} text The text with markup to interpolate. - * @param {boolean=} mustHaveExpression if set to true then the interpolation string must have - * embedded expression in order to return an interpolation function. Strings with no - * embedded expression will return null for the interpolation function. - * @param {string=} trustedContext when provided, the returned function passes the interpolated - * result through {@link ng.$sce#getTrusted $sce.getTrusted(interpolatedResult, - * trustedContext)} before returning it. Refer to the {@link ng.$sce $sce} service that - * provides Strict Contextual Escaping for details. - * @param {boolean=} allOrNothing if `true`, then the returned function returns undefined - * unless all embedded expressions evaluate to a value other than `undefined`. - * @returns {function(context)} an interpolation function which is used to compute the - * interpolated string. The function has these parameters: - * - * - `context`: evaluation context for all expressions embedded in the interpolated text - */ - function $interpolate(text, mustHaveExpression, trustedContext, allOrNothing) { - allOrNothing = !!allOrNothing; - var startIndex, - endIndex, - index = 0, - expressions = [], - parseFns = [], - textLength = text.length, - exp, - concat = [], - expressionPositions = []; - - while (index < textLength) { - if (((startIndex = text.indexOf(startSymbol, index)) != -1) && - ((endIndex = text.indexOf(endSymbol, startIndex + startSymbolLength)) != -1)) { - if (index !== startIndex) { - concat.push(unescapeText(text.substring(index, startIndex))); - } - exp = text.substring(startIndex + startSymbolLength, endIndex); - expressions.push(exp); - parseFns.push($parse(exp, parseStringifyInterceptor)); - index = endIndex + endSymbolLength; - expressionPositions.push(concat.length); - concat.push(''); - } else { - // we did not find an interpolation, so we have to add the remainder to the separators array - if (index !== textLength) { - concat.push(unescapeText(text.substring(index))); - } - break; - } - } - - // Concatenating expressions makes it hard to reason about whether some combination of - // concatenated values are unsafe to use and could easily lead to XSS. By requiring that a - // single expression be used for iframe[src], object[src], etc., we ensure that the value - // that's used is assigned or constructed by some JS code somewhere that is more testable or - // make it obvious that you bound the value to some user controlled value. This helps reduce - // the load when auditing for XSS issues. - if (trustedContext && concat.length > 1) { - $interpolateMinErr.throwNoconcat(text); - } - - if (!mustHaveExpression || expressions.length) { - var compute = function(values) { - for (var i = 0, ii = expressions.length; i < ii; i++) { - if (allOrNothing && isUndefined(values[i])) return; - concat[expressionPositions[i]] = values[i]; - } - return concat.join(''); - }; - - var getValue = function(value) { - return trustedContext ? - $sce.getTrusted(trustedContext, value) : - $sce.valueOf(value); - }; - - return extend(function interpolationFn(context) { - var i = 0; - var ii = expressions.length; - var values = new Array(ii); - - try { - for (; i < ii; i++) { - values[i] = parseFns[i](context); - } - - return compute(values); - } catch (err) { - $exceptionHandler($interpolateMinErr.interr(text, err)); - } - - }, { - // all of these properties are undocumented for now - exp: text, //just for compatibility with regular watchers created via $watch - expressions: expressions, - $$watchDelegate: function(scope, listener) { - var lastValue; - return scope.$watchGroup(parseFns, function interpolateFnWatcher(values, oldValues) { - var currValue = compute(values); - if (isFunction(listener)) { - listener.call(this, currValue, values !== oldValues ? lastValue : currValue, scope); - } - lastValue = currValue; - }); - } - }); - } - - function parseStringifyInterceptor(value) { - try { - value = getValue(value); - return allOrNothing && !isDefined(value) ? value : stringify(value); - } catch (err) { - $exceptionHandler($interpolateMinErr.interr(text, err)); - } - } - } - - - /** - * @ngdoc method - * @name $interpolate#startSymbol - * @description - * Symbol to denote the start of expression in the interpolated string. Defaults to `{{`. - * - * Use {@link ng.$interpolateProvider#startSymbol `$interpolateProvider.startSymbol`} to change - * the symbol. - * - * @returns {string} start symbol. - */ - $interpolate.startSymbol = function() { - return startSymbol; - }; - - - /** - * @ngdoc method - * @name $interpolate#endSymbol - * @description - * Symbol to denote the end of expression in the interpolated string. Defaults to `}}`. - * - * Use {@link ng.$interpolateProvider#endSymbol `$interpolateProvider.endSymbol`} to change - * the symbol. - * - * @returns {string} end symbol. - */ - $interpolate.endSymbol = function() { - return endSymbol; - }; - - return $interpolate; - }]; -} - -function $IntervalProvider() { - this.$get = ['$rootScope', '$window', '$q', '$$q', - function($rootScope, $window, $q, $$q) { - var intervals = {}; - - - /** - * @ngdoc service - * @name $interval - * - * @description - * Angular's wrapper for `window.setInterval`. The `fn` function is executed every `delay` - * milliseconds. - * - * The return value of registering an interval function is a promise. This promise will be - * notified upon each tick of the interval, and will be resolved after `count` iterations, or - * run indefinitely if `count` is not defined. The value of the notification will be the - * number of iterations that have run. - * To cancel an interval, call `$interval.cancel(promise)`. - * - * In tests you can use {@link ngMock.$interval#flush `$interval.flush(millis)`} to - * move forward by `millis` milliseconds and trigger any functions scheduled to run in that - * time. - * - *
- * **Note**: Intervals created by this service must be explicitly destroyed when you are finished - * with them. In particular they are not automatically destroyed when a controller's scope or a - * directive's element are destroyed. - * You should take this into consideration and make sure to always cancel the interval at the - * appropriate moment. See the example below for more details on how and when to do this. - *
- * - * @param {function()} fn A function that should be called repeatedly. - * @param {number} delay Number of milliseconds between each function call. - * @param {number=} [count=0] Number of times to repeat. If not set, or 0, will repeat - * indefinitely. - * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise - * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block. - * @param {...*=} Pass additional parameters to the executed function. - * @returns {promise} A promise which will be notified on each iteration. - * - * @example - * - * - * - * - *
- *
- *
- * Current time is: - *
- * Blood 1 : {{blood_1}} - * Blood 2 : {{blood_2}} - * - * - * - *
- *
- * - * - * - */ - function interval(fn, delay, count, invokeApply) { - var hasParams = arguments.length > 4, - args = hasParams ? sliceArgs(arguments, 4) : [], - setInterval = $window.setInterval, - clearInterval = $window.clearInterval, - iteration = 0, - skipApply = (isDefined(invokeApply) && !invokeApply), - deferred = (skipApply ? $$q : $q).defer(), - promise = deferred.promise; - - count = isDefined(count) ? count : 0; - - promise.then(null, null, (!hasParams) ? fn : function() { - fn.apply(null, args); - }); - - promise.$$intervalId = setInterval(function tick() { - deferred.notify(iteration++); - - if (count > 0 && iteration >= count) { - deferred.resolve(iteration); - clearInterval(promise.$$intervalId); - delete intervals[promise.$$intervalId]; - } - - if (!skipApply) $rootScope.$apply(); - - }, delay); - - intervals[promise.$$intervalId] = deferred; - - return promise; - } - - - /** - * @ngdoc method - * @name $interval#cancel - * - * @description - * Cancels a task associated with the `promise`. - * - * @param {promise} promise returned by the `$interval` function. - * @returns {boolean} Returns `true` if the task was successfully canceled. - */ - interval.cancel = function(promise) { - if (promise && promise.$$intervalId in intervals) { - intervals[promise.$$intervalId].reject('canceled'); - $window.clearInterval(promise.$$intervalId); - delete intervals[promise.$$intervalId]; - return true; - } - return false; - }; - - return interval; - }]; -} - -/** - * @ngdoc service - * @name $locale - * - * @description - * $locale service provides localization rules for various Angular components. As of right now the - * only public api is: - * - * * `id` – `{string}` – locale id formatted as `languageId-countryId` (e.g. `en-us`) - */ -function $LocaleProvider() { - this.$get = function() { - return { - id: 'en-us', - - NUMBER_FORMATS: { - DECIMAL_SEP: '.', - GROUP_SEP: ',', - PATTERNS: [ - { // Decimal Pattern - minInt: 1, - minFrac: 0, - maxFrac: 3, - posPre: '', - posSuf: '', - negPre: '-', - negSuf: '', - gSize: 3, - lgSize: 3 - },{ //Currency Pattern - minInt: 1, - minFrac: 2, - maxFrac: 2, - posPre: '\u00A4', - posSuf: '', - negPre: '(\u00A4', - negSuf: ')', - gSize: 3, - lgSize: 3 - } - ], - CURRENCY_SYM: '$' - }, - - DATETIME_FORMATS: { - MONTH: - 'January,February,March,April,May,June,July,August,September,October,November,December' - .split(','), - SHORTMONTH: 'Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec'.split(','), - DAY: 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(','), - SHORTDAY: 'Sun,Mon,Tue,Wed,Thu,Fri,Sat'.split(','), - AMPMS: ['AM','PM'], - medium: 'MMM d, y h:mm:ss a', - 'short': 'M/d/yy h:mm a', - fullDate: 'EEEE, MMMM d, y', - longDate: 'MMMM d, y', - mediumDate: 'MMM d, y', - shortDate: 'M/d/yy', - mediumTime: 'h:mm:ss a', - shortTime: 'h:mm a', - ERANAMES: [ - "Before Christ", - "Anno Domini" - ], - ERAS: [ - "BC", - "AD" - ] - }, - - pluralCat: function(num) { - if (num === 1) { - return 'one'; - } - return 'other'; - } - }; - }; -} - -var PATH_MATCH = /^([^\?#]*)(\?([^#]*))?(#(.*))?$/, - DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp': 21}; -var $locationMinErr = minErr('$location'); - - -/** - * Encode path using encodeUriSegment, ignoring forward slashes - * - * @param {string} path Path to encode - * @returns {string} - */ -function encodePath(path) { - var segments = path.split('/'), - i = segments.length; - - while (i--) { - segments[i] = encodeUriSegment(segments[i]); - } - - return segments.join('/'); -} - -function parseAbsoluteUrl(absoluteUrl, locationObj) { - var parsedUrl = urlResolve(absoluteUrl); - - locationObj.$$protocol = parsedUrl.protocol; - locationObj.$$host = parsedUrl.hostname; - locationObj.$$port = toInt(parsedUrl.port) || DEFAULT_PORTS[parsedUrl.protocol] || null; -} - - -function parseAppUrl(relativeUrl, locationObj) { - var prefixed = (relativeUrl.charAt(0) !== '/'); - if (prefixed) { - relativeUrl = '/' + relativeUrl; - } - var match = urlResolve(relativeUrl); - locationObj.$$path = decodeURIComponent(prefixed && match.pathname.charAt(0) === '/' ? - match.pathname.substring(1) : match.pathname); - locationObj.$$search = parseKeyValue(match.search); - locationObj.$$hash = decodeURIComponent(match.hash); - - // make sure path starts with '/'; - if (locationObj.$$path && locationObj.$$path.charAt(0) != '/') { - locationObj.$$path = '/' + locationObj.$$path; - } -} - - -/** - * - * @param {string} begin - * @param {string} whole - * @returns {string} returns text from whole after begin or undefined if it does not begin with - * expected string. - */ -function beginsWith(begin, whole) { - if (whole.indexOf(begin) === 0) { - return whole.substr(begin.length); - } -} - - -function stripHash(url) { - var index = url.indexOf('#'); - return index == -1 ? url : url.substr(0, index); -} - -function trimEmptyHash(url) { - return url.replace(/(#.+)|#$/, '$1'); -} - - -function stripFile(url) { - return url.substr(0, stripHash(url).lastIndexOf('/') + 1); -} - -/* return the server only (scheme://host:port) */ -function serverBase(url) { - return url.substring(0, url.indexOf('/', url.indexOf('//') + 2)); -} - - -/** - * LocationHtml5Url represents an url - * This object is exposed as $location service when HTML5 mode is enabled and supported - * - * @constructor - * @param {string} appBase application base URL - * @param {string} basePrefix url path prefix - */ -function LocationHtml5Url(appBase, basePrefix) { - this.$$html5 = true; - basePrefix = basePrefix || ''; - var appBaseNoFile = stripFile(appBase); - parseAbsoluteUrl(appBase, this); - - - /** - * Parse given html5 (regular) url string into properties - * @param {string} url HTML5 url - * @private - */ - this.$$parse = function(url) { - var pathUrl = beginsWith(appBaseNoFile, url); - if (!isString(pathUrl)) { - throw $locationMinErr('ipthprfx', 'Invalid url "{0}", missing path prefix "{1}".', url, - appBaseNoFile); - } - - parseAppUrl(pathUrl, this); - - if (!this.$$path) { - this.$$path = '/'; - } - - this.$$compose(); - }; - - /** - * Compose url and update `absUrl` property - * @private - */ - this.$$compose = function() { - var search = toKeyValue(this.$$search), - hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; - - this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; - this.$$absUrl = appBaseNoFile + this.$$url.substr(1); // first char is always '/' - }; - - this.$$parseLinkUrl = function(url, relHref) { - if (relHref && relHref[0] === '#') { - // special case for links to hash fragments: - // keep the old url and only replace the hash fragment - this.hash(relHref.slice(1)); - return true; - } - var appUrl, prevAppUrl; - var rewrittenUrl; - - if ((appUrl = beginsWith(appBase, url)) !== undefined) { - prevAppUrl = appUrl; - if ((appUrl = beginsWith(basePrefix, appUrl)) !== undefined) { - rewrittenUrl = appBaseNoFile + (beginsWith('/', appUrl) || appUrl); - } else { - rewrittenUrl = appBase + prevAppUrl; - } - } else if ((appUrl = beginsWith(appBaseNoFile, url)) !== undefined) { - rewrittenUrl = appBaseNoFile + appUrl; - } else if (appBaseNoFile == url + '/') { - rewrittenUrl = appBaseNoFile; - } - if (rewrittenUrl) { - this.$$parse(rewrittenUrl); - } - return !!rewrittenUrl; - }; -} - - -/** - * LocationHashbangUrl represents url - * This object is exposed as $location service when developer doesn't opt into html5 mode. - * It also serves as the base class for html5 mode fallback on legacy browsers. - * - * @constructor - * @param {string} appBase application base URL - * @param {string} hashPrefix hashbang prefix - */ -function LocationHashbangUrl(appBase, hashPrefix) { - var appBaseNoFile = stripFile(appBase); - - parseAbsoluteUrl(appBase, this); - - - /** - * Parse given hashbang url into properties - * @param {string} url Hashbang url - * @private - */ - this.$$parse = function(url) { - var withoutBaseUrl = beginsWith(appBase, url) || beginsWith(appBaseNoFile, url); - var withoutHashUrl; - - if (!isUndefined(withoutBaseUrl) && withoutBaseUrl.charAt(0) === '#') { - - // The rest of the url starts with a hash so we have - // got either a hashbang path or a plain hash fragment - withoutHashUrl = beginsWith(hashPrefix, withoutBaseUrl); - if (isUndefined(withoutHashUrl)) { - // There was no hashbang prefix so we just have a hash fragment - withoutHashUrl = withoutBaseUrl; - } - - } else { - // There was no hashbang path nor hash fragment: - // If we are in HTML5 mode we use what is left as the path; - // Otherwise we ignore what is left - if (this.$$html5) { - withoutHashUrl = withoutBaseUrl; - } else { - withoutHashUrl = ''; - if (isUndefined(withoutBaseUrl)) { - appBase = url; - this.replace(); - } - } - } - - parseAppUrl(withoutHashUrl, this); - - this.$$path = removeWindowsDriveName(this.$$path, withoutHashUrl, appBase); - - this.$$compose(); - - /* - * In Windows, on an anchor node on documents loaded from - * the filesystem, the browser will return a pathname - * prefixed with the drive name ('/C:/path') when a - * pathname without a drive is set: - * * a.setAttribute('href', '/foo') - * * a.pathname === '/C:/foo' //true - * - * Inside of Angular, we're always using pathnames that - * do not include drive names for routing. - */ - function removeWindowsDriveName(path, url, base) { - /* - Matches paths for file protocol on windows, - such as /C:/foo/bar, and captures only /foo/bar. - */ - var windowsFilePathExp = /^\/[A-Z]:(\/.*)/; - - var firstPathSegmentMatch; - - //Get the relative path from the input URL. - if (url.indexOf(base) === 0) { - url = url.replace(base, ''); - } - - // The input URL intentionally contains a first path segment that ends with a colon. - if (windowsFilePathExp.exec(url)) { - return path; - } - - firstPathSegmentMatch = windowsFilePathExp.exec(path); - return firstPathSegmentMatch ? firstPathSegmentMatch[1] : path; - } - }; - - /** - * Compose hashbang url and update `absUrl` property - * @private - */ - this.$$compose = function() { - var search = toKeyValue(this.$$search), - hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; - - this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; - this.$$absUrl = appBase + (this.$$url ? hashPrefix + this.$$url : ''); - }; - - this.$$parseLinkUrl = function(url, relHref) { - if (stripHash(appBase) == stripHash(url)) { - this.$$parse(url); - return true; - } - return false; - }; -} - - -/** - * LocationHashbangUrl represents url - * This object is exposed as $location service when html5 history api is enabled but the browser - * does not support it. - * - * @constructor - * @param {string} appBase application base URL - * @param {string} hashPrefix hashbang prefix - */ -function LocationHashbangInHtml5Url(appBase, hashPrefix) { - this.$$html5 = true; - LocationHashbangUrl.apply(this, arguments); - - var appBaseNoFile = stripFile(appBase); - - this.$$parseLinkUrl = function(url, relHref) { - if (relHref && relHref[0] === '#') { - // special case for links to hash fragments: - // keep the old url and only replace the hash fragment - this.hash(relHref.slice(1)); - return true; - } - - var rewrittenUrl; - var appUrl; - - if (appBase == stripHash(url)) { - rewrittenUrl = url; - } else if ((appUrl = beginsWith(appBaseNoFile, url))) { - rewrittenUrl = appBase + hashPrefix + appUrl; - } else if (appBaseNoFile === url + '/') { - rewrittenUrl = appBaseNoFile; - } - if (rewrittenUrl) { - this.$$parse(rewrittenUrl); - } - return !!rewrittenUrl; - }; - - this.$$compose = function() { - var search = toKeyValue(this.$$search), - hash = this.$$hash ? '#' + encodeUriSegment(this.$$hash) : ''; - - this.$$url = encodePath(this.$$path) + (search ? '?' + search : '') + hash; - // include hashPrefix in $$absUrl when $$url is empty so IE8 & 9 do not reload page because of removal of '#' - this.$$absUrl = appBase + hashPrefix + this.$$url; - }; - -} - - -var locationPrototype = { - - /** - * Are we in html5 mode? - * @private - */ - $$html5: false, - - /** - * Has any change been replacing? - * @private - */ - $$replace: false, - - /** - * @ngdoc method - * @name $location#absUrl - * - * @description - * This method is getter only. - * - * Return full url representation with all segments encoded according to rules specified in - * [RFC 3986](http://www.ietf.org/rfc/rfc3986.txt). - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var absUrl = $location.absUrl(); - * // => "http://example.com/#/some/path?foo=bar&baz=xoxo" - * ``` - * - * @return {string} full url - */ - absUrl: locationGetter('$$absUrl'), - - /** - * @ngdoc method - * @name $location#url - * - * @description - * This method is getter / setter. - * - * Return url (e.g. `/path?a=b#hash`) when called without any parameter. - * - * Change path, search and hash, when called with parameter and return `$location`. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var url = $location.url(); - * // => "/some/path?foo=bar&baz=xoxo" - * ``` - * - * @param {string=} url New url without base prefix (e.g. `/path?a=b#hash`) - * @return {string} url - */ - url: function(url) { - if (isUndefined(url)) { - return this.$$url; - } - - var match = PATH_MATCH.exec(url); - if (match[1] || url === '') this.path(decodeURIComponent(match[1])); - if (match[2] || match[1] || url === '') this.search(match[3] || ''); - this.hash(match[5] || ''); - - return this; - }, - - /** - * @ngdoc method - * @name $location#protocol - * - * @description - * This method is getter only. - * - * Return protocol of current url. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var protocol = $location.protocol(); - * // => "http" - * ``` - * - * @return {string} protocol of current url - */ - protocol: locationGetter('$$protocol'), - - /** - * @ngdoc method - * @name $location#host - * - * @description - * This method is getter only. - * - * Return host of current url. - * - * Note: compared to the non-angular version `location.host` which returns `hostname:port`, this returns the `hostname` portion only. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var host = $location.host(); - * // => "example.com" - * - * // given url http://user:password@example.com:8080/#/some/path?foo=bar&baz=xoxo - * host = $location.host(); - * // => "example.com" - * host = location.host; - * // => "example.com:8080" - * ``` - * - * @return {string} host of current url. - */ - host: locationGetter('$$host'), - - /** - * @ngdoc method - * @name $location#port - * - * @description - * This method is getter only. - * - * Return port of current url. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var port = $location.port(); - * // => 80 - * ``` - * - * @return {Number} port - */ - port: locationGetter('$$port'), - - /** - * @ngdoc method - * @name $location#path - * - * @description - * This method is getter / setter. - * - * Return path of current url when called without any parameter. - * - * Change path when called with parameter and return `$location`. - * - * Note: Path should always begin with forward slash (/), this method will add the forward slash - * if it is missing. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var path = $location.path(); - * // => "/some/path" - * ``` - * - * @param {(string|number)=} path New path - * @return {string} path - */ - path: locationGetterSetter('$$path', function(path) { - path = path !== null ? path.toString() : ''; - return path.charAt(0) == '/' ? path : '/' + path; - }), - - /** - * @ngdoc method - * @name $location#search - * - * @description - * This method is getter / setter. - * - * Return search part (as object) of current url when called without any parameter. - * - * Change search part when called with parameter and return `$location`. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo - * var searchObject = $location.search(); - * // => {foo: 'bar', baz: 'xoxo'} - * - * // set foo to 'yipee' - * $location.search('foo', 'yipee'); - * // $location.search() => {foo: 'yipee', baz: 'xoxo'} - * ``` - * - * @param {string|Object.|Object.>} search New search params - string or - * hash object. - * - * When called with a single argument the method acts as a setter, setting the `search` component - * of `$location` to the specified value. - * - * If the argument is a hash object containing an array of values, these values will be encoded - * as duplicate search parameters in the url. - * - * @param {(string|Number|Array|boolean)=} paramValue If `search` is a string or number, then `paramValue` - * will override only a single search property. - * - * If `paramValue` is an array, it will override the property of the `search` component of - * `$location` specified via the first argument. - * - * If `paramValue` is `null`, the property specified via the first argument will be deleted. - * - * If `paramValue` is `true`, the property specified via the first argument will be added with no - * value nor trailing equal sign. - * - * @return {Object} If called with no arguments returns the parsed `search` object. If called with - * one or more arguments returns `$location` object itself. - */ - search: function(search, paramValue) { - switch (arguments.length) { - case 0: - return this.$$search; - case 1: - if (isString(search) || isNumber(search)) { - search = search.toString(); - this.$$search = parseKeyValue(search); - } else if (isObject(search)) { - search = copy(search, {}); - // remove object undefined or null properties - forEach(search, function(value, key) { - if (value == null) delete search[key]; - }); - - this.$$search = search; - } else { - throw $locationMinErr('isrcharg', - 'The first argument of the `$location#search()` call must be a string or an object.'); - } - break; - default: - if (isUndefined(paramValue) || paramValue === null) { - delete this.$$search[search]; - } else { - this.$$search[search] = paramValue; - } - } - - this.$$compose(); - return this; - }, - - /** - * @ngdoc method - * @name $location#hash - * - * @description - * This method is getter / setter. - * - * Return hash fragment when called without any parameter. - * - * Change hash fragment when called with parameter and return `$location`. - * - * - * ```js - * // given url http://example.com/#/some/path?foo=bar&baz=xoxo#hashValue - * var hash = $location.hash(); - * // => "hashValue" - * ``` - * - * @param {(string|number)=} hash New hash fragment - * @return {string} hash - */ - hash: locationGetterSetter('$$hash', function(hash) { - return hash !== null ? hash.toString() : ''; - }), - - /** - * @ngdoc method - * @name $location#replace - * - * @description - * If called, all changes to $location during current `$digest` will be replacing current history - * record, instead of adding new one. - */ - replace: function() { - this.$$replace = true; - return this; - } -}; - -forEach([LocationHashbangInHtml5Url, LocationHashbangUrl, LocationHtml5Url], function(Location) { - Location.prototype = Object.create(locationPrototype); - - /** - * @ngdoc method - * @name $location#state - * - * @description - * This method is getter / setter. - * - * Return the history state object when called without any parameter. - * - * Change the history state object when called with one parameter and return `$location`. - * The state object is later passed to `pushState` or `replaceState`. - * - * NOTE: This method is supported only in HTML5 mode and only in browsers supporting - * the HTML5 History API (i.e. methods `pushState` and `replaceState`). If you need to support - * older browsers (like IE9 or Android < 4.0), don't use this method. - * - * @param {object=} state State object for pushState or replaceState - * @return {object} state - */ - Location.prototype.state = function(state) { - if (!arguments.length) { - return this.$$state; - } - - if (Location !== LocationHtml5Url || !this.$$html5) { - throw $locationMinErr('nostate', 'History API state support is available only ' + - 'in HTML5 mode and only in browsers supporting HTML5 History API'); - } - // The user might modify `stateObject` after invoking `$location.state(stateObject)` - // but we're changing the $$state reference to $browser.state() during the $digest - // so the modification window is narrow. - this.$$state = isUndefined(state) ? null : state; - - return this; - }; -}); - - -function locationGetter(property) { - return function() { - return this[property]; - }; -} - - -function locationGetterSetter(property, preprocess) { - return function(value) { - if (isUndefined(value)) { - return this[property]; - } - - this[property] = preprocess(value); - this.$$compose(); - - return this; - }; -} - - -/** - * @ngdoc service - * @name $location - * - * @requires $rootElement - * - * @description - * The $location service parses the URL in the browser address bar (based on the - * [window.location](https://developer.mozilla.org/en/window.location)) and makes the URL - * available to your application. Changes to the URL in the address bar are reflected into - * $location service and changes to $location are reflected into the browser address bar. - * - * **The $location service:** - * - * - Exposes the current URL in the browser address bar, so you can - * - Watch and observe the URL. - * - Change the URL. - * - Synchronizes the URL with the browser when the user - * - Changes the address bar. - * - Clicks the back or forward button (or clicks a History link). - * - Clicks on a link. - * - Represents the URL object as a set of methods (protocol, host, port, path, search, hash). - * - * For more information see {@link guide/$location Developer Guide: Using $location} - */ - -/** - * @ngdoc provider - * @name $locationProvider - * @description - * Use the `$locationProvider` to configure how the application deep linking paths are stored. - */ -function $LocationProvider() { - var hashPrefix = '', - html5Mode = { - enabled: false, - requireBase: true, - rewriteLinks: true - }; - - /** - * @ngdoc method - * @name $locationProvider#hashPrefix - * @description - * @param {string=} prefix Prefix for hash part (containing path and search) - * @returns {*} current value if used as getter or itself (chaining) if used as setter - */ - this.hashPrefix = function(prefix) { - if (isDefined(prefix)) { - hashPrefix = prefix; - return this; - } else { - return hashPrefix; - } - }; - - /** - * @ngdoc method - * @name $locationProvider#html5Mode - * @description - * @param {(boolean|Object)=} mode If boolean, sets `html5Mode.enabled` to value. - * If object, sets `enabled`, `requireBase` and `rewriteLinks` to respective values. Supported - * properties: - * - **enabled** – `{boolean}` – (default: false) If true, will rely on `history.pushState` to - * change urls where supported. Will fall back to hash-prefixed paths in browsers that do not - * support `pushState`. - * - **requireBase** - `{boolean}` - (default: `true`) When html5Mode is enabled, specifies - * whether or not a tag is required to be present. If `enabled` and `requireBase` are - * true, and a base tag is not present, an error will be thrown when `$location` is injected. - * See the {@link guide/$location $location guide for more information} - * - **rewriteLinks** - `{boolean}` - (default: `true`) When html5Mode is enabled, - * enables/disables url rewriting for relative links. - * - * @returns {Object} html5Mode object if used as getter or itself (chaining) if used as setter - */ - this.html5Mode = function(mode) { - if (isBoolean(mode)) { - html5Mode.enabled = mode; - return this; - } else if (isObject(mode)) { - - if (isBoolean(mode.enabled)) { - html5Mode.enabled = mode.enabled; - } - - if (isBoolean(mode.requireBase)) { - html5Mode.requireBase = mode.requireBase; - } - - if (isBoolean(mode.rewriteLinks)) { - html5Mode.rewriteLinks = mode.rewriteLinks; - } - - return this; - } else { - return html5Mode; - } - }; - - /** - * @ngdoc event - * @name $location#$locationChangeStart - * @eventType broadcast on root scope - * @description - * Broadcasted before a URL will change. - * - * This change can be prevented by calling - * `preventDefault` method of the event. See {@link ng.$rootScope.Scope#$on} for more - * details about event object. Upon successful change - * {@link ng.$location#$locationChangeSuccess $locationChangeSuccess} is fired. - * - * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when - * the browser supports the HTML5 History API. - * - * @param {Object} angularEvent Synthetic event object. - * @param {string} newUrl New URL - * @param {string=} oldUrl URL that was before it was changed. - * @param {string=} newState New history state object - * @param {string=} oldState History state object that was before it was changed. - */ - - /** - * @ngdoc event - * @name $location#$locationChangeSuccess - * @eventType broadcast on root scope - * @description - * Broadcasted after a URL was changed. - * - * The `newState` and `oldState` parameters may be defined only in HTML5 mode and when - * the browser supports the HTML5 History API. - * - * @param {Object} angularEvent Synthetic event object. - * @param {string} newUrl New URL - * @param {string=} oldUrl URL that was before it was changed. - * @param {string=} newState New history state object - * @param {string=} oldState History state object that was before it was changed. - */ - - this.$get = ['$rootScope', '$browser', '$sniffer', '$rootElement', '$window', - function($rootScope, $browser, $sniffer, $rootElement, $window) { - var $location, - LocationMode, - baseHref = $browser.baseHref(), // if base[href] is undefined, it defaults to '' - initialUrl = $browser.url(), - appBase; - - if (html5Mode.enabled) { - if (!baseHref && html5Mode.requireBase) { - throw $locationMinErr('nobase', - "$location in HTML5 mode requires a tag to be present!"); - } - appBase = serverBase(initialUrl) + (baseHref || '/'); - LocationMode = $sniffer.history ? LocationHtml5Url : LocationHashbangInHtml5Url; - } else { - appBase = stripHash(initialUrl); - LocationMode = LocationHashbangUrl; - } - $location = new LocationMode(appBase, '#' + hashPrefix); - $location.$$parseLinkUrl(initialUrl, initialUrl); - - $location.$$state = $browser.state(); - - var IGNORE_URI_REGEXP = /^\s*(javascript|mailto):/i; - - function setBrowserUrlWithFallback(url, replace, state) { - var oldUrl = $location.url(); - var oldState = $location.$$state; - try { - $browser.url(url, replace, state); - - // Make sure $location.state() returns referentially identical (not just deeply equal) - // state object; this makes possible quick checking if the state changed in the digest - // loop. Checking deep equality would be too expensive. - $location.$$state = $browser.state(); - } catch (e) { - // Restore old values if pushState fails - $location.url(oldUrl); - $location.$$state = oldState; - - throw e; - } - } - - $rootElement.on('click', function(event) { - // TODO(vojta): rewrite link when opening in new tab/window (in legacy browser) - // currently we open nice url link and redirect then - - if (!html5Mode.rewriteLinks || event.ctrlKey || event.metaKey || event.shiftKey || event.which == 2 || event.button == 2) return; - - var elm = jqLite(event.target); - - // traverse the DOM up to find first A tag - while (nodeName_(elm[0]) !== 'a') { - // ignore rewriting if no A tag (reached root element, or no parent - removed from document) - if (elm[0] === $rootElement[0] || !(elm = elm.parent())[0]) return; - } - - var absHref = elm.prop('href'); - // get the actual href attribute - see - // http://msdn.microsoft.com/en-us/library/ie/dd347148(v=vs.85).aspx - var relHref = elm.attr('href') || elm.attr('xlink:href'); - - if (isObject(absHref) && absHref.toString() === '[object SVGAnimatedString]') { - // SVGAnimatedString.animVal should be identical to SVGAnimatedString.baseVal, unless during - // an animation. - absHref = urlResolve(absHref.animVal).href; - } - - // Ignore when url is started with javascript: or mailto: - if (IGNORE_URI_REGEXP.test(absHref)) return; - - if (absHref && !elm.attr('target') && !event.isDefaultPrevented()) { - if ($location.$$parseLinkUrl(absHref, relHref)) { - // We do a preventDefault for all urls that are part of the angular application, - // in html5mode and also without, so that we are able to abort navigation without - // getting double entries in the location history. - event.preventDefault(); - // update location manually - if ($location.absUrl() != $browser.url()) { - $rootScope.$apply(); - // hack to work around FF6 bug 684208 when scenario runner clicks on links - $window.angular['ff-684208-preventDefault'] = true; - } - } - } - }); - - - // rewrite hashbang url <> html5 url - if (trimEmptyHash($location.absUrl()) != trimEmptyHash(initialUrl)) { - $browser.url($location.absUrl(), true); - } - - var initializing = true; - - // update $location when $browser url changes - $browser.onUrlChange(function(newUrl, newState) { - $rootScope.$evalAsync(function() { - var oldUrl = $location.absUrl(); - var oldState = $location.$$state; - var defaultPrevented; - - $location.$$parse(newUrl); - $location.$$state = newState; - - defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl, - newState, oldState).defaultPrevented; - - // if the location was changed by a `$locationChangeStart` handler then stop - // processing this location change - if ($location.absUrl() !== newUrl) return; - - if (defaultPrevented) { - $location.$$parse(oldUrl); - $location.$$state = oldState; - setBrowserUrlWithFallback(oldUrl, false, oldState); - } else { - initializing = false; - afterLocationChange(oldUrl, oldState); - } - }); - if (!$rootScope.$$phase) $rootScope.$digest(); - }); - - // update browser - $rootScope.$watch(function $locationWatch() { - var oldUrl = trimEmptyHash($browser.url()); - var newUrl = trimEmptyHash($location.absUrl()); - var oldState = $browser.state(); - var currentReplace = $location.$$replace; - var urlOrStateChanged = oldUrl !== newUrl || - ($location.$$html5 && $sniffer.history && oldState !== $location.$$state); - - if (initializing || urlOrStateChanged) { - initializing = false; - - $rootScope.$evalAsync(function() { - var newUrl = $location.absUrl(); - var defaultPrevented = $rootScope.$broadcast('$locationChangeStart', newUrl, oldUrl, - $location.$$state, oldState).defaultPrevented; - - // if the location was changed by a `$locationChangeStart` handler then stop - // processing this location change - if ($location.absUrl() !== newUrl) return; - - if (defaultPrevented) { - $location.$$parse(oldUrl); - $location.$$state = oldState; - } else { - if (urlOrStateChanged) { - setBrowserUrlWithFallback(newUrl, currentReplace, - oldState === $location.$$state ? null : $location.$$state); - } - afterLocationChange(oldUrl, oldState); - } - }); - } - - $location.$$replace = false; - - // we don't need to return anything because $evalAsync will make the digest loop dirty when - // there is a change - }); - - return $location; - - function afterLocationChange(oldUrl, oldState) { - $rootScope.$broadcast('$locationChangeSuccess', $location.absUrl(), oldUrl, - $location.$$state, oldState); - } -}]; -} - -/** - * @ngdoc service - * @name $log - * @requires $window - * - * @description - * Simple service for logging. Default implementation safely writes the message - * into the browser's console (if present). - * - * The main purpose of this service is to simplify debugging and troubleshooting. - * - * The default is to log `debug` messages. You can use - * {@link ng.$logProvider ng.$logProvider#debugEnabled} to change this. - * - * @example - - - angular.module('logExample', []) - .controller('LogController', ['$scope', '$log', function($scope, $log) { - $scope.$log = $log; - $scope.message = 'Hello World!'; - }]); - - -
-

Reload this page with open console, enter text and hit the log button...

- - - - - - -
- - - */ - -/** - * @ngdoc provider - * @name $logProvider - * @description - * Use the `$logProvider` to configure how the application logs messages - */ -function $LogProvider() { - var debug = true, - self = this; - - /** - * @ngdoc method - * @name $logProvider#debugEnabled - * @description - * @param {boolean=} flag enable or disable debug level messages - * @returns {*} current value if used as getter or itself (chaining) if used as setter - */ - this.debugEnabled = function(flag) { - if (isDefined(flag)) { - debug = flag; - return this; - } else { - return debug; - } - }; - - this.$get = ['$window', function($window) { - return { - /** - * @ngdoc method - * @name $log#log - * - * @description - * Write a log message - */ - log: consoleLog('log'), - - /** - * @ngdoc method - * @name $log#info - * - * @description - * Write an information message - */ - info: consoleLog('info'), - - /** - * @ngdoc method - * @name $log#warn - * - * @description - * Write a warning message - */ - warn: consoleLog('warn'), - - /** - * @ngdoc method - * @name $log#error - * - * @description - * Write an error message - */ - error: consoleLog('error'), - - /** - * @ngdoc method - * @name $log#debug - * - * @description - * Write a debug message - */ - debug: (function() { - var fn = consoleLog('debug'); - - return function() { - if (debug) { - fn.apply(self, arguments); - } - }; - }()) - }; - - function formatError(arg) { - if (arg instanceof Error) { - if (arg.stack) { - arg = (arg.message && arg.stack.indexOf(arg.message) === -1) - ? 'Error: ' + arg.message + '\n' + arg.stack - : arg.stack; - } else if (arg.sourceURL) { - arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line; - } - } - return arg; - } - - function consoleLog(type) { - var console = $window.console || {}, - logFn = console[type] || console.log || noop, - hasApply = false; - - // Note: reading logFn.apply throws an error in IE11 in IE8 document mode. - // The reason behind this is that console.log has type "object" in IE8... - try { - hasApply = !!logFn.apply; - } catch (e) {} - - if (hasApply) { - return function() { - var args = []; - forEach(arguments, function(arg) { - args.push(formatError(arg)); - }); - return logFn.apply(console, args); - }; - } - - // we are IE which either doesn't have window.console => this is noop and we do nothing, - // or we are IE where console.log doesn't have apply so we log at least first 2 args - return function(arg1, arg2) { - logFn(arg1, arg2 == null ? '' : arg2); - }; - } - }]; -} - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Any commits to this file should be reviewed with security in mind. * - * Changes to this file can potentially create security vulnerabilities. * - * An approval from 2 Core members with history of modifying * - * this file is required. * - * * - * Does the change somehow allow for arbitrary javascript to be executed? * - * Or allows for someone to change the prototype of built-in objects? * - * Or gives undesired access to variables likes document or window? * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -var $parseMinErr = minErr('$parse'); - -// Sandboxing Angular Expressions -// ------------------------------ -// Angular expressions are generally considered safe because these expressions only have direct -// access to `$scope` and locals. However, one can obtain the ability to execute arbitrary JS code by -// obtaining a reference to native JS functions such as the Function constructor. -// -// As an example, consider the following Angular expression: -// -// {}.toString.constructor('alert("evil JS code")') -// -// This sandboxing technique is not perfect and doesn't aim to be. The goal is to prevent exploits -// against the expression language, but not to prevent exploits that were enabled by exposing -// sensitive JavaScript or browser APIs on Scope. Exposing such objects on a Scope is never a good -// practice and therefore we are not even trying to protect against interaction with an object -// explicitly exposed in this way. -// -// In general, it is not possible to access a Window object from an angular expression unless a -// window or some DOM object that has a reference to window is published onto a Scope. -// Similarly we prevent invocations of function known to be dangerous, as well as assignments to -// native objects. -// -// See https://docs.angularjs.org/guide/security - - -function ensureSafeMemberName(name, fullExpression) { - if (name === "__defineGetter__" || name === "__defineSetter__" - || name === "__lookupGetter__" || name === "__lookupSetter__" - || name === "__proto__") { - throw $parseMinErr('isecfld', - 'Attempting to access a disallowed field in Angular expressions! ' - + 'Expression: {0}', fullExpression); - } - return name; -} - -function ensureSafeObject(obj, fullExpression) { - // nifty check if obj is Function that is fast and works across iframes and other contexts - if (obj) { - if (obj.constructor === obj) { - throw $parseMinErr('isecfn', - 'Referencing Function in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } else if (// isWindow(obj) - obj.window === obj) { - throw $parseMinErr('isecwindow', - 'Referencing the Window in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } else if (// isElement(obj) - obj.children && (obj.nodeName || (obj.prop && obj.attr && obj.find))) { - throw $parseMinErr('isecdom', - 'Referencing DOM nodes in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } else if (// block Object so that we can't get hold of dangerous Object.* methods - obj === Object) { - throw $parseMinErr('isecobj', - 'Referencing Object in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } - } - return obj; -} - -var CALL = Function.prototype.call; -var APPLY = Function.prototype.apply; -var BIND = Function.prototype.bind; - -function ensureSafeFunction(obj, fullExpression) { - if (obj) { - if (obj.constructor === obj) { - throw $parseMinErr('isecfn', - 'Referencing Function in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } else if (obj === CALL || obj === APPLY || obj === BIND) { - throw $parseMinErr('isecff', - 'Referencing call, apply or bind in Angular expressions is disallowed! Expression: {0}', - fullExpression); - } - } -} - -var OPERATORS = createMap(); -forEach('+ - * / % === !== == != < > <= >= && || ! = |'.split(' '), function(operator) { OPERATORS[operator] = true; }); -var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'}; - - -///////////////////////////////////////// - - -/** - * @constructor - */ -var Lexer = function(options) { - this.options = options; -}; - -Lexer.prototype = { - constructor: Lexer, - - lex: function(text) { - this.text = text; - this.index = 0; - this.tokens = []; - - while (this.index < this.text.length) { - var ch = this.text.charAt(this.index); - if (ch === '"' || ch === "'") { - this.readString(ch); - } else if (this.isNumber(ch) || ch === '.' && this.isNumber(this.peek())) { - this.readNumber(); - } else if (this.isIdent(ch)) { - this.readIdent(); - } else if (this.is(ch, '(){}[].,;:?')) { - this.tokens.push({index: this.index, text: ch}); - this.index++; - } else if (this.isWhitespace(ch)) { - this.index++; - } else { - var ch2 = ch + this.peek(); - var ch3 = ch2 + this.peek(2); - var op1 = OPERATORS[ch]; - var op2 = OPERATORS[ch2]; - var op3 = OPERATORS[ch3]; - if (op1 || op2 || op3) { - var token = op3 ? ch3 : (op2 ? ch2 : ch); - this.tokens.push({index: this.index, text: token, operator: true}); - this.index += token.length; - } else { - this.throwError('Unexpected next character ', this.index, this.index + 1); - } - } - } - return this.tokens; - }, - - is: function(ch, chars) { - return chars.indexOf(ch) !== -1; - }, - - peek: function(i) { - var num = i || 1; - return (this.index + num < this.text.length) ? this.text.charAt(this.index + num) : false; - }, - - isNumber: function(ch) { - return ('0' <= ch && ch <= '9') && typeof ch === "string"; - }, - - isWhitespace: function(ch) { - // IE treats non-breaking space as \u00A0 - return (ch === ' ' || ch === '\r' || ch === '\t' || - ch === '\n' || ch === '\v' || ch === '\u00A0'); - }, - - isIdent: function(ch) { - return ('a' <= ch && ch <= 'z' || - 'A' <= ch && ch <= 'Z' || - '_' === ch || ch === '$'); - }, - - isExpOperator: function(ch) { - return (ch === '-' || ch === '+' || this.isNumber(ch)); - }, - - throwError: function(error, start, end) { - end = end || this.index; - var colStr = (isDefined(start) - ? 's ' + start + '-' + this.index + ' [' + this.text.substring(start, end) + ']' - : ' ' + end); - throw $parseMinErr('lexerr', 'Lexer Error: {0} at column{1} in expression [{2}].', - error, colStr, this.text); - }, - - readNumber: function() { - var number = ''; - var start = this.index; - while (this.index < this.text.length) { - var ch = lowercase(this.text.charAt(this.index)); - if (ch == '.' || this.isNumber(ch)) { - number += ch; - } else { - var peekCh = this.peek(); - if (ch == 'e' && this.isExpOperator(peekCh)) { - number += ch; - } else if (this.isExpOperator(ch) && - peekCh && this.isNumber(peekCh) && - number.charAt(number.length - 1) == 'e') { - number += ch; - } else if (this.isExpOperator(ch) && - (!peekCh || !this.isNumber(peekCh)) && - number.charAt(number.length - 1) == 'e') { - this.throwError('Invalid exponent'); - } else { - break; - } - } - this.index++; - } - this.tokens.push({ - index: start, - text: number, - constant: true, - value: Number(number) - }); - }, - - readIdent: function() { - var start = this.index; - while (this.index < this.text.length) { - var ch = this.text.charAt(this.index); - if (!(this.isIdent(ch) || this.isNumber(ch))) { - break; - } - this.index++; - } - this.tokens.push({ - index: start, - text: this.text.slice(start, this.index), - identifier: true - }); - }, - - readString: function(quote) { - var start = this.index; - this.index++; - var string = ''; - var rawString = quote; - var escape = false; - while (this.index < this.text.length) { - var ch = this.text.charAt(this.index); - rawString += ch; - if (escape) { - if (ch === 'u') { - var hex = this.text.substring(this.index + 1, this.index + 5); - if (!hex.match(/[\da-f]{4}/i)) { - this.throwError('Invalid unicode escape [\\u' + hex + ']'); - } - this.index += 4; - string += String.fromCharCode(parseInt(hex, 16)); - } else { - var rep = ESCAPE[ch]; - string = string + (rep || ch); - } - escape = false; - } else if (ch === '\\') { - escape = true; - } else if (ch === quote) { - this.index++; - this.tokens.push({ - index: start, - text: rawString, - constant: true, - value: string - }); - return; - } else { - string += ch; - } - this.index++; - } - this.throwError('Unterminated quote', start); - } -}; - -var AST = function(lexer, options) { - this.lexer = lexer; - this.options = options; -}; - -AST.Program = 'Program'; -AST.ExpressionStatement = 'ExpressionStatement'; -AST.AssignmentExpression = 'AssignmentExpression'; -AST.ConditionalExpression = 'ConditionalExpression'; -AST.LogicalExpression = 'LogicalExpression'; -AST.BinaryExpression = 'BinaryExpression'; -AST.UnaryExpression = 'UnaryExpression'; -AST.CallExpression = 'CallExpression'; -AST.MemberExpression = 'MemberExpression'; -AST.Identifier = 'Identifier'; -AST.Literal = 'Literal'; -AST.ArrayExpression = 'ArrayExpression'; -AST.Property = 'Property'; -AST.ObjectExpression = 'ObjectExpression'; -AST.ThisExpression = 'ThisExpression'; - -// Internal use only -AST.NGValueParameter = 'NGValueParameter'; - -AST.prototype = { - ast: function(text) { - this.text = text; - this.tokens = this.lexer.lex(text); - - var value = this.program(); - - if (this.tokens.length !== 0) { - this.throwError('is an unexpected token', this.tokens[0]); - } - - return value; - }, - - program: function() { - var body = []; - while (true) { - if (this.tokens.length > 0 && !this.peek('}', ')', ';', ']')) - body.push(this.expressionStatement()); - if (!this.expect(';')) { - return { type: AST.Program, body: body}; - } - } - }, - - expressionStatement: function() { - return { type: AST.ExpressionStatement, expression: this.filterChain() }; - }, - - filterChain: function() { - var left = this.expression(); - var token; - while ((token = this.expect('|'))) { - left = this.filter(left); - } - return left; - }, - - expression: function() { - return this.assignment(); - }, - - assignment: function() { - var result = this.ternary(); - if (this.expect('=')) { - result = { type: AST.AssignmentExpression, left: result, right: this.assignment(), operator: '='}; - } - return result; - }, - - ternary: function() { - var test = this.logicalOR(); - var alternate; - var consequent; - if (this.expect('?')) { - alternate = this.expression(); - if (this.consume(':')) { - consequent = this.expression(); - return { type: AST.ConditionalExpression, test: test, alternate: alternate, consequent: consequent}; - } - } - return test; - }, - - logicalOR: function() { - var left = this.logicalAND(); - while (this.expect('||')) { - left = { type: AST.LogicalExpression, operator: '||', left: left, right: this.logicalAND() }; - } - return left; - }, - - logicalAND: function() { - var left = this.equality(); - while (this.expect('&&')) { - left = { type: AST.LogicalExpression, operator: '&&', left: left, right: this.equality()}; - } - return left; - }, - - equality: function() { - var left = this.relational(); - var token; - while ((token = this.expect('==','!=','===','!=='))) { - left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.relational() }; - } - return left; - }, - - relational: function() { - var left = this.additive(); - var token; - while ((token = this.expect('<', '>', '<=', '>='))) { - left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.additive() }; - } - return left; - }, - - additive: function() { - var left = this.multiplicative(); - var token; - while ((token = this.expect('+','-'))) { - left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.multiplicative() }; - } - return left; - }, - - multiplicative: function() { - var left = this.unary(); - var token; - while ((token = this.expect('*','/','%'))) { - left = { type: AST.BinaryExpression, operator: token.text, left: left, right: this.unary() }; - } - return left; - }, - - unary: function() { - var token; - if ((token = this.expect('+', '-', '!'))) { - return { type: AST.UnaryExpression, operator: token.text, prefix: true, argument: this.unary() }; - } else { - return this.primary(); - } - }, - - primary: function() { - var primary; - if (this.expect('(')) { - primary = this.filterChain(); - this.consume(')'); - } else if (this.expect('[')) { - primary = this.arrayDeclaration(); - } else if (this.expect('{')) { - primary = this.object(); - } else if (this.constants.hasOwnProperty(this.peek().text)) { - primary = copy(this.constants[this.consume().text]); - } else if (this.peek().identifier) { - primary = this.identifier(); - } else if (this.peek().constant) { - primary = this.constant(); - } else { - this.throwError('not a primary expression', this.peek()); - } - - var next; - while ((next = this.expect('(', '[', '.'))) { - if (next.text === '(') { - primary = {type: AST.CallExpression, callee: primary, arguments: this.parseArguments() }; - this.consume(')'); - } else if (next.text === '[') { - primary = { type: AST.MemberExpression, object: primary, property: this.expression(), computed: true }; - this.consume(']'); - } else if (next.text === '.') { - primary = { type: AST.MemberExpression, object: primary, property: this.identifier(), computed: false }; - } else { - this.throwError('IMPOSSIBLE'); - } - } - return primary; - }, - - filter: function(baseExpression) { - var args = [baseExpression]; - var result = {type: AST.CallExpression, callee: this.identifier(), arguments: args, filter: true}; - - while (this.expect(':')) { - args.push(this.expression()); - } - - return result; - }, - - parseArguments: function() { - var args = []; - if (this.peekToken().text !== ')') { - do { - args.push(this.expression()); - } while (this.expect(',')); - } - return args; - }, - - identifier: function() { - var token = this.consume(); - if (!token.identifier) { - this.throwError('is not a valid identifier', token); - } - return { type: AST.Identifier, name: token.text }; - }, - - constant: function() { - // TODO check that it is a constant - return { type: AST.Literal, value: this.consume().value }; - }, - - arrayDeclaration: function() { - var elements = []; - if (this.peekToken().text !== ']') { - do { - if (this.peek(']')) { - // Support trailing commas per ES5.1. - break; - } - elements.push(this.expression()); - } while (this.expect(',')); - } - this.consume(']'); - - return { type: AST.ArrayExpression, elements: elements }; - }, - - object: function() { - var properties = [], property; - if (this.peekToken().text !== '}') { - do { - if (this.peek('}')) { - // Support trailing commas per ES5.1. - break; - } - property = {type: AST.Property, kind: 'init'}; - if (this.peek().constant) { - property.key = this.constant(); - } else if (this.peek().identifier) { - property.key = this.identifier(); - } else { - this.throwError("invalid key", this.peek()); - } - this.consume(':'); - property.value = this.expression(); - properties.push(property); - } while (this.expect(',')); - } - this.consume('}'); - - return {type: AST.ObjectExpression, properties: properties }; - }, - - throwError: function(msg, token) { - throw $parseMinErr('syntax', - 'Syntax Error: Token \'{0}\' {1} at column {2} of the expression [{3}] starting at [{4}].', - token.text, msg, (token.index + 1), this.text, this.text.substring(token.index)); - }, - - consume: function(e1) { - if (this.tokens.length === 0) { - throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text); - } - - var token = this.expect(e1); - if (!token) { - this.throwError('is unexpected, expecting [' + e1 + ']', this.peek()); - } - return token; - }, - - peekToken: function() { - if (this.tokens.length === 0) { - throw $parseMinErr('ueoe', 'Unexpected end of expression: {0}', this.text); - } - return this.tokens[0]; - }, - - peek: function(e1, e2, e3, e4) { - return this.peekAhead(0, e1, e2, e3, e4); - }, - - peekAhead: function(i, e1, e2, e3, e4) { - if (this.tokens.length > i) { - var token = this.tokens[i]; - var t = token.text; - if (t === e1 || t === e2 || t === e3 || t === e4 || - (!e1 && !e2 && !e3 && !e4)) { - return token; - } - } - return false; - }, - - expect: function(e1, e2, e3, e4) { - var token = this.peek(e1, e2, e3, e4); - if (token) { - this.tokens.shift(); - return token; - } - return false; - }, - - - /* `undefined` is not a constant, it is an identifier, - * but using it as an identifier is not supported - */ - constants: { - 'true': { type: AST.Literal, value: true }, - 'false': { type: AST.Literal, value: false }, - 'null': { type: AST.Literal, value: null }, - 'undefined': {type: AST.Literal, value: undefined }, - 'this': {type: AST.ThisExpression } - } -}; - -function ifDefined(v, d) { - return typeof v !== 'undefined' ? v : d; -} - -function plusFn(l, r) { - if (typeof l === 'undefined') return r; - if (typeof r === 'undefined') return l; - return l + r; -} - -function isStateless($filter, filterName) { - var fn = $filter(filterName); - return !fn.$stateful; -} - -function findConstantAndWatchExpressions(ast, $filter) { - var allConstants; - var argsToWatch; - switch (ast.type) { - case AST.Program: - allConstants = true; - forEach(ast.body, function(expr) { - findConstantAndWatchExpressions(expr.expression, $filter); - allConstants = allConstants && expr.expression.constant; - }); - ast.constant = allConstants; - break; - case AST.Literal: - ast.constant = true; - ast.toWatch = []; - break; - case AST.UnaryExpression: - findConstantAndWatchExpressions(ast.argument, $filter); - ast.constant = ast.argument.constant; - ast.toWatch = ast.argument.toWatch; - break; - case AST.BinaryExpression: - findConstantAndWatchExpressions(ast.left, $filter); - findConstantAndWatchExpressions(ast.right, $filter); - ast.constant = ast.left.constant && ast.right.constant; - ast.toWatch = ast.left.toWatch.concat(ast.right.toWatch); - break; - case AST.LogicalExpression: - findConstantAndWatchExpressions(ast.left, $filter); - findConstantAndWatchExpressions(ast.right, $filter); - ast.constant = ast.left.constant && ast.right.constant; - ast.toWatch = ast.constant ? [] : [ast]; - break; - case AST.ConditionalExpression: - findConstantAndWatchExpressions(ast.test, $filter); - findConstantAndWatchExpressions(ast.alternate, $filter); - findConstantAndWatchExpressions(ast.consequent, $filter); - ast.constant = ast.test.constant && ast.alternate.constant && ast.consequent.constant; - ast.toWatch = ast.constant ? [] : [ast]; - break; - case AST.Identifier: - ast.constant = false; - ast.toWatch = [ast]; - break; - case AST.MemberExpression: - findConstantAndWatchExpressions(ast.object, $filter); - if (ast.computed) { - findConstantAndWatchExpressions(ast.property, $filter); - } - ast.constant = ast.object.constant && (!ast.computed || ast.property.constant); - ast.toWatch = [ast]; - break; - case AST.CallExpression: - allConstants = ast.filter ? isStateless($filter, ast.callee.name) : false; - argsToWatch = []; - forEach(ast.arguments, function(expr) { - findConstantAndWatchExpressions(expr, $filter); - allConstants = allConstants && expr.constant; - if (!expr.constant) { - argsToWatch.push.apply(argsToWatch, expr.toWatch); - } - }); - ast.constant = allConstants; - ast.toWatch = ast.filter && isStateless($filter, ast.callee.name) ? argsToWatch : [ast]; - break; - case AST.AssignmentExpression: - findConstantAndWatchExpressions(ast.left, $filter); - findConstantAndWatchExpressions(ast.right, $filter); - ast.constant = ast.left.constant && ast.right.constant; - ast.toWatch = [ast]; - break; - case AST.ArrayExpression: - allConstants = true; - argsToWatch = []; - forEach(ast.elements, function(expr) { - findConstantAndWatchExpressions(expr, $filter); - allConstants = allConstants && expr.constant; - if (!expr.constant) { - argsToWatch.push.apply(argsToWatch, expr.toWatch); - } - }); - ast.constant = allConstants; - ast.toWatch = argsToWatch; - break; - case AST.ObjectExpression: - allConstants = true; - argsToWatch = []; - forEach(ast.properties, function(property) { - findConstantAndWatchExpressions(property.value, $filter); - allConstants = allConstants && property.value.constant; - if (!property.value.constant) { - argsToWatch.push.apply(argsToWatch, property.value.toWatch); - } - }); - ast.constant = allConstants; - ast.toWatch = argsToWatch; - break; - case AST.ThisExpression: - ast.constant = false; - ast.toWatch = []; - break; - } -} - -function getInputs(body) { - if (body.length != 1) return; - var lastExpression = body[0].expression; - var candidate = lastExpression.toWatch; - if (candidate.length !== 1) return candidate; - return candidate[0] !== lastExpression ? candidate : undefined; -} - -function isAssignable(ast) { - return ast.type === AST.Identifier || ast.type === AST.MemberExpression; -} - -function assignableAST(ast) { - if (ast.body.length === 1 && isAssignable(ast.body[0].expression)) { - return {type: AST.AssignmentExpression, left: ast.body[0].expression, right: {type: AST.NGValueParameter}, operator: '='}; - } -} - -function isLiteral(ast) { - return ast.body.length === 0 || - ast.body.length === 1 && ( - ast.body[0].expression.type === AST.Literal || - ast.body[0].expression.type === AST.ArrayExpression || - ast.body[0].expression.type === AST.ObjectExpression); -} - -function isConstant(ast) { - return ast.constant; -} - -function ASTCompiler(astBuilder, $filter) { - this.astBuilder = astBuilder; - this.$filter = $filter; -} - -ASTCompiler.prototype = { - compile: function(expression, expensiveChecks) { - var self = this; - var ast = this.astBuilder.ast(expression); - this.state = { - nextId: 0, - filters: {}, - expensiveChecks: expensiveChecks, - fn: {vars: [], body: [], own: {}}, - assign: {vars: [], body: [], own: {}}, - inputs: [] - }; - findConstantAndWatchExpressions(ast, self.$filter); - var extra = ''; - var assignable; - this.stage = 'assign'; - if ((assignable = assignableAST(ast))) { - this.state.computing = 'assign'; - var result = this.nextId(); - this.recurse(assignable, result); - extra = 'fn.assign=' + this.generateFunction('assign', 's,v,l'); - } - var toWatch = getInputs(ast.body); - self.stage = 'inputs'; - forEach(toWatch, function(watch, key) { - var fnKey = 'fn' + key; - self.state[fnKey] = {vars: [], body: [], own: {}}; - self.state.computing = fnKey; - var intoId = self.nextId(); - self.recurse(watch, intoId); - self.return_(intoId); - self.state.inputs.push(fnKey); - watch.watchId = key; - }); - this.state.computing = 'fn'; - this.stage = 'main'; - this.recurse(ast); - var fnString = - // The build and minification steps remove the string "use strict" from the code, but this is done using a regex. - // This is a workaround for this until we do a better job at only removing the prefix only when we should. - '"' + this.USE + ' ' + this.STRICT + '";\n' + - this.filterPrefix() + - 'var fn=' + this.generateFunction('fn', 's,l,a,i') + - extra + - this.watchFns() + - 'return fn;'; - - /* jshint -W054 */ - var fn = (new Function('$filter', - 'ensureSafeMemberName', - 'ensureSafeObject', - 'ensureSafeFunction', - 'ifDefined', - 'plus', - 'text', - fnString))( - this.$filter, - ensureSafeMemberName, - ensureSafeObject, - ensureSafeFunction, - ifDefined, - plusFn, - expression); - /* jshint +W054 */ - this.state = this.stage = undefined; - fn.literal = isLiteral(ast); - fn.constant = isConstant(ast); - return fn; - }, - - USE: 'use', - - STRICT: 'strict', - - watchFns: function() { - var result = []; - var fns = this.state.inputs; - var self = this; - forEach(fns, function(name) { - result.push('var ' + name + '=' + self.generateFunction(name, 's')); - }); - if (fns.length) { - result.push('fn.inputs=[' + fns.join(',') + '];'); - } - return result.join(''); - }, - - generateFunction: function(name, params) { - return 'function(' + params + '){' + - this.varsPrefix(name) + - this.body(name) + - '};'; - }, - - filterPrefix: function() { - var parts = []; - var self = this; - forEach(this.state.filters, function(id, filter) { - parts.push(id + '=$filter(' + self.escape(filter) + ')'); - }); - if (parts.length) return 'var ' + parts.join(',') + ';'; - return ''; - }, - - varsPrefix: function(section) { - return this.state[section].vars.length ? 'var ' + this.state[section].vars.join(',') + ';' : ''; - }, - - body: function(section) { - return this.state[section].body.join(''); - }, - - recurse: function(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck) { - var left, right, self = this, args, expression; - recursionFn = recursionFn || noop; - if (!skipWatchIdCheck && isDefined(ast.watchId)) { - intoId = intoId || this.nextId(); - this.if_('i', - this.lazyAssign(intoId, this.computedMember('i', ast.watchId)), - this.lazyRecurse(ast, intoId, nameId, recursionFn, create, true) - ); - return; - } - switch (ast.type) { - case AST.Program: - forEach(ast.body, function(expression, pos) { - self.recurse(expression.expression, undefined, undefined, function(expr) { right = expr; }); - if (pos !== ast.body.length - 1) { - self.current().body.push(right, ';'); - } else { - self.return_(right); - } - }); - break; - case AST.Literal: - expression = this.escape(ast.value); - this.assign(intoId, expression); - recursionFn(expression); - break; - case AST.UnaryExpression: - this.recurse(ast.argument, undefined, undefined, function(expr) { right = expr; }); - expression = ast.operator + '(' + this.ifDefined(right, 0) + ')'; - this.assign(intoId, expression); - recursionFn(expression); - break; - case AST.BinaryExpression: - this.recurse(ast.left, undefined, undefined, function(expr) { left = expr; }); - this.recurse(ast.right, undefined, undefined, function(expr) { right = expr; }); - if (ast.operator === '+') { - expression = this.plus(left, right); - } else if (ast.operator === '-') { - expression = this.ifDefined(left, 0) + ast.operator + this.ifDefined(right, 0); - } else { - expression = '(' + left + ')' + ast.operator + '(' + right + ')'; - } - this.assign(intoId, expression); - recursionFn(expression); - break; - case AST.LogicalExpression: - intoId = intoId || this.nextId(); - self.recurse(ast.left, intoId); - self.if_(ast.operator === '&&' ? intoId : self.not(intoId), self.lazyRecurse(ast.right, intoId)); - recursionFn(intoId); - break; - case AST.ConditionalExpression: - intoId = intoId || this.nextId(); - self.recurse(ast.test, intoId); - self.if_(intoId, self.lazyRecurse(ast.alternate, intoId), self.lazyRecurse(ast.consequent, intoId)); - recursionFn(intoId); - break; - case AST.Identifier: - intoId = intoId || this.nextId(); - if (nameId) { - nameId.context = self.stage === 'inputs' ? 's' : this.assign(this.nextId(), this.getHasOwnProperty('l', ast.name) + '?l:s'); - nameId.computed = false; - nameId.name = ast.name; - } - ensureSafeMemberName(ast.name); - self.if_(self.stage === 'inputs' || self.not(self.getHasOwnProperty('l', ast.name)), - function() { - self.if_(self.stage === 'inputs' || 's', function() { - if (create && create !== 1) { - self.if_( - self.not(self.nonComputedMember('s', ast.name)), - self.lazyAssign(self.nonComputedMember('s', ast.name), '{}')); - } - self.assign(intoId, self.nonComputedMember('s', ast.name)); - }); - }, intoId && self.lazyAssign(intoId, self.nonComputedMember('l', ast.name)) - ); - if (self.state.expensiveChecks || isPossiblyDangerousMemberName(ast.name)) { - self.addEnsureSafeObject(intoId); - } - recursionFn(intoId); - break; - case AST.MemberExpression: - left = nameId && (nameId.context = this.nextId()) || this.nextId(); - intoId = intoId || this.nextId(); - self.recurse(ast.object, left, undefined, function() { - self.if_(self.notNull(left), function() { - if (ast.computed) { - right = self.nextId(); - self.recurse(ast.property, right); - self.addEnsureSafeMemberName(right); - if (create && create !== 1) { - self.if_(self.not(self.computedMember(left, right)), self.lazyAssign(self.computedMember(left, right), '{}')); - } - expression = self.ensureSafeObject(self.computedMember(left, right)); - self.assign(intoId, expression); - if (nameId) { - nameId.computed = true; - nameId.name = right; - } - } else { - ensureSafeMemberName(ast.property.name); - if (create && create !== 1) { - self.if_(self.not(self.nonComputedMember(left, ast.property.name)), self.lazyAssign(self.nonComputedMember(left, ast.property.name), '{}')); - } - expression = self.nonComputedMember(left, ast.property.name); - if (self.state.expensiveChecks || isPossiblyDangerousMemberName(ast.property.name)) { - expression = self.ensureSafeObject(expression); - } - self.assign(intoId, expression); - if (nameId) { - nameId.computed = false; - nameId.name = ast.property.name; - } - } - }, function() { - self.assign(intoId, 'undefined'); - }); - recursionFn(intoId); - }, !!create); - break; - case AST.CallExpression: - intoId = intoId || this.nextId(); - if (ast.filter) { - right = self.filter(ast.callee.name); - args = []; - forEach(ast.arguments, function(expr) { - var argument = self.nextId(); - self.recurse(expr, argument); - args.push(argument); - }); - expression = right + '(' + args.join(',') + ')'; - self.assign(intoId, expression); - recursionFn(intoId); - } else { - right = self.nextId(); - left = {}; - args = []; - self.recurse(ast.callee, right, left, function() { - self.if_(self.notNull(right), function() { - self.addEnsureSafeFunction(right); - forEach(ast.arguments, function(expr) { - self.recurse(expr, self.nextId(), undefined, function(argument) { - args.push(self.ensureSafeObject(argument)); - }); - }); - if (left.name) { - if (!self.state.expensiveChecks) { - self.addEnsureSafeObject(left.context); - } - expression = self.member(left.context, left.name, left.computed) + '(' + args.join(',') + ')'; - } else { - expression = right + '(' + args.join(',') + ')'; - } - expression = self.ensureSafeObject(expression); - self.assign(intoId, expression); - }, function() { - self.assign(intoId, 'undefined'); - }); - recursionFn(intoId); - }); - } - break; - case AST.AssignmentExpression: - right = this.nextId(); - left = {}; - if (!isAssignable(ast.left)) { - throw $parseMinErr('lval', 'Trying to assing a value to a non l-value'); - } - this.recurse(ast.left, undefined, left, function() { - self.if_(self.notNull(left.context), function() { - self.recurse(ast.right, right); - self.addEnsureSafeObject(self.member(left.context, left.name, left.computed)); - expression = self.member(left.context, left.name, left.computed) + ast.operator + right; - self.assign(intoId, expression); - recursionFn(intoId || expression); - }); - }, 1); - break; - case AST.ArrayExpression: - args = []; - forEach(ast.elements, function(expr) { - self.recurse(expr, self.nextId(), undefined, function(argument) { - args.push(argument); - }); - }); - expression = '[' + args.join(',') + ']'; - this.assign(intoId, expression); - recursionFn(expression); - break; - case AST.ObjectExpression: - args = []; - forEach(ast.properties, function(property) { - self.recurse(property.value, self.nextId(), undefined, function(expr) { - args.push(self.escape( - property.key.type === AST.Identifier ? property.key.name : - ('' + property.key.value)) + - ':' + expr); - }); - }); - expression = '{' + args.join(',') + '}'; - this.assign(intoId, expression); - recursionFn(expression); - break; - case AST.ThisExpression: - this.assign(intoId, 's'); - recursionFn('s'); - break; - case AST.NGValueParameter: - this.assign(intoId, 'v'); - recursionFn('v'); - break; - } - }, - - getHasOwnProperty: function(element, property) { - var key = element + '.' + property; - var own = this.current().own; - if (!own.hasOwnProperty(key)) { - own[key] = this.nextId(false, element + '&&(' + this.escape(property) + ' in ' + element + ')'); - } - return own[key]; - }, - - assign: function(id, value) { - if (!id) return; - this.current().body.push(id, '=', value, ';'); - return id; - }, - - filter: function(filterName) { - if (!this.state.filters.hasOwnProperty(filterName)) { - this.state.filters[filterName] = this.nextId(true); - } - return this.state.filters[filterName]; - }, - - ifDefined: function(id, defaultValue) { - return 'ifDefined(' + id + ',' + this.escape(defaultValue) + ')'; - }, - - plus: function(left, right) { - return 'plus(' + left + ',' + right + ')'; - }, - - return_: function(id) { - this.current().body.push('return ', id, ';'); - }, - - if_: function(test, alternate, consequent) { - if (test === true) { - alternate(); - } else { - var body = this.current().body; - body.push('if(', test, '){'); - alternate(); - body.push('}'); - if (consequent) { - body.push('else{'); - consequent(); - body.push('}'); - } - } - }, - - not: function(expression) { - return '!(' + expression + ')'; - }, - - notNull: function(expression) { - return expression + '!=null'; - }, - - nonComputedMember: function(left, right) { - return left + '.' + right; - }, - - computedMember: function(left, right) { - return left + '[' + right + ']'; - }, - - member: function(left, right, computed) { - if (computed) return this.computedMember(left, right); - return this.nonComputedMember(left, right); - }, - - addEnsureSafeObject: function(item) { - this.current().body.push(this.ensureSafeObject(item), ';'); - }, - - addEnsureSafeMemberName: function(item) { - this.current().body.push(this.ensureSafeMemberName(item), ';'); - }, - - addEnsureSafeFunction: function(item) { - this.current().body.push(this.ensureSafeFunction(item), ';'); - }, - - ensureSafeObject: function(item) { - return 'ensureSafeObject(' + item + ',text)'; - }, - - ensureSafeMemberName: function(item) { - return 'ensureSafeMemberName(' + item + ',text)'; - }, - - ensureSafeFunction: function(item) { - return 'ensureSafeFunction(' + item + ',text)'; - }, - - lazyRecurse: function(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck) { - var self = this; - return function() { - self.recurse(ast, intoId, nameId, recursionFn, create, skipWatchIdCheck); - }; - }, - - lazyAssign: function(id, value) { - var self = this; - return function() { - self.assign(id, value); - }; - }, - - stringEscapeRegex: /[^ a-zA-Z0-9]/g, - - stringEscapeFn: function(c) { - return '\\u' + ('0000' + c.charCodeAt(0).toString(16)).slice(-4); - }, - - escape: function(value) { - if (isString(value)) return "'" + value.replace(this.stringEscapeRegex, this.stringEscapeFn) + "'"; - if (isNumber(value)) return value.toString(); - if (value === true) return 'true'; - if (value === false) return 'false'; - if (value === null) return 'null'; - if (typeof value === 'undefined') return 'undefined'; - - throw $parseMinErr('esc', 'IMPOSSIBLE'); - }, - - nextId: function(skip, init) { - var id = 'v' + (this.state.nextId++); - if (!skip) { - this.current().vars.push(id + (init ? '=' + init : '')); - } - return id; - }, - - current: function() { - return this.state[this.state.computing]; - } -}; - - -function ASTInterpreter(astBuilder, $filter) { - this.astBuilder = astBuilder; - this.$filter = $filter; -} - -ASTInterpreter.prototype = { - compile: function(expression, expensiveChecks) { - var self = this; - var ast = this.astBuilder.ast(expression); - this.expression = expression; - this.expensiveChecks = expensiveChecks; - findConstantAndWatchExpressions(ast, self.$filter); - var assignable; - var assign; - if ((assignable = assignableAST(ast))) { - assign = this.recurse(assignable); - } - var toWatch = getInputs(ast.body); - var inputs; - if (toWatch) { - inputs = []; - forEach(toWatch, function(watch, key) { - var input = self.recurse(watch); - watch.input = input; - inputs.push(input); - watch.watchId = key; - }); - } - var expressions = []; - forEach(ast.body, function(expression) { - expressions.push(self.recurse(expression.expression)); - }); - var fn = ast.body.length === 0 ? function() {} : - ast.body.length === 1 ? expressions[0] : - function(scope, locals) { - var lastValue; - forEach(expressions, function(exp) { - lastValue = exp(scope, locals); - }); - return lastValue; - }; - if (assign) { - fn.assign = function(scope, value, locals) { - return assign(scope, locals, value); - }; - } - if (inputs) { - fn.inputs = inputs; - } - fn.literal = isLiteral(ast); - fn.constant = isConstant(ast); - return fn; - }, - - recurse: function(ast, context, create) { - var left, right, self = this, args, expression; - if (ast.input) { - return this.inputs(ast.input, ast.watchId); - } - switch (ast.type) { - case AST.Literal: - return this.value(ast.value, context); - case AST.UnaryExpression: - right = this.recurse(ast.argument); - return this['unary' + ast.operator](right, context); - case AST.BinaryExpression: - left = this.recurse(ast.left); - right = this.recurse(ast.right); - return this['binary' + ast.operator](left, right, context); - case AST.LogicalExpression: - left = this.recurse(ast.left); - right = this.recurse(ast.right); - return this['binary' + ast.operator](left, right, context); - case AST.ConditionalExpression: - return this['ternary?:']( - this.recurse(ast.test), - this.recurse(ast.alternate), - this.recurse(ast.consequent), - context - ); - case AST.Identifier: - ensureSafeMemberName(ast.name, self.expression); - return self.identifier(ast.name, - self.expensiveChecks || isPossiblyDangerousMemberName(ast.name), - context, create, self.expression); - case AST.MemberExpression: - left = this.recurse(ast.object, false, !!create); - if (!ast.computed) { - ensureSafeMemberName(ast.property.name, self.expression); - right = ast.property.name; - } - if (ast.computed) right = this.recurse(ast.property); - return ast.computed ? - this.computedMember(left, right, context, create, self.expression) : - this.nonComputedMember(left, right, self.expensiveChecks, context, create, self.expression); - case AST.CallExpression: - args = []; - forEach(ast.arguments, function(expr) { - args.push(self.recurse(expr)); - }); - if (ast.filter) right = this.$filter(ast.callee.name); - if (!ast.filter) right = this.recurse(ast.callee, true); - return ast.filter ? - function(scope, locals, assign, inputs) { - var values = []; - for (var i = 0; i < args.length; ++i) { - values.push(args[i](scope, locals, assign, inputs)); - } - var value = right.apply(undefined, values, inputs); - return context ? {context: undefined, name: undefined, value: value} : value; - } : - function(scope, locals, assign, inputs) { - var rhs = right(scope, locals, assign, inputs); - var value; - if (rhs.value != null) { - ensureSafeObject(rhs.context, self.expression); - ensureSafeFunction(rhs.value, self.expression); - var values = []; - for (var i = 0; i < args.length; ++i) { - values.push(ensureSafeObject(args[i](scope, locals, assign, inputs), self.expression)); - } - value = ensureSafeObject(rhs.value.apply(rhs.context, values), self.expression); - } - return context ? {value: value} : value; - }; - case AST.AssignmentExpression: - left = this.recurse(ast.left, true, 1); - right = this.recurse(ast.right); - return function(scope, locals, assign, inputs) { - var lhs = left(scope, locals, assign, inputs); - var rhs = right(scope, locals, assign, inputs); - ensureSafeObject(lhs.value, self.expression); - lhs.context[lhs.name] = rhs; - return context ? {value: rhs} : rhs; - }; - case AST.ArrayExpression: - args = []; - forEach(ast.elements, function(expr) { - args.push(self.recurse(expr)); - }); - return function(scope, locals, assign, inputs) { - var value = []; - for (var i = 0; i < args.length; ++i) { - value.push(args[i](scope, locals, assign, inputs)); - } - return context ? {value: value} : value; - }; - case AST.ObjectExpression: - args = []; - forEach(ast.properties, function(property) { - args.push({key: property.key.type === AST.Identifier ? - property.key.name : - ('' + property.key.value), - value: self.recurse(property.value) - }); - }); - return function(scope, locals, assign, inputs) { - var value = {}; - for (var i = 0; i < args.length; ++i) { - value[args[i].key] = args[i].value(scope, locals, assign, inputs); - } - return context ? {value: value} : value; - }; - case AST.ThisExpression: - return function(scope) { - return context ? {value: scope} : scope; - }; - case AST.NGValueParameter: - return function(scope, locals, assign, inputs) { - return context ? {value: assign} : assign; - }; - } - }, - - 'unary+': function(argument, context) { - return function(scope, locals, assign, inputs) { - var arg = argument(scope, locals, assign, inputs); - if (isDefined(arg)) { - arg = +arg; - } else { - arg = 0; - } - return context ? {value: arg} : arg; - }; - }, - 'unary-': function(argument, context) { - return function(scope, locals, assign, inputs) { - var arg = argument(scope, locals, assign, inputs); - if (isDefined(arg)) { - arg = -arg; - } else { - arg = 0; - } - return context ? {value: arg} : arg; - }; - }, - 'unary!': function(argument, context) { - return function(scope, locals, assign, inputs) { - var arg = !argument(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary+': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var lhs = left(scope, locals, assign, inputs); - var rhs = right(scope, locals, assign, inputs); - var arg = plusFn(lhs, rhs); - return context ? {value: arg} : arg; - }; - }, - 'binary-': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var lhs = left(scope, locals, assign, inputs); - var rhs = right(scope, locals, assign, inputs); - var arg = (isDefined(lhs) ? lhs : 0) - (isDefined(rhs) ? rhs : 0); - return context ? {value: arg} : arg; - }; - }, - 'binary*': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) * right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary/': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) / right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary%': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) % right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary===': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) === right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary!==': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) !== right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary==': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) == right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary!=': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) != right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary<': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) < right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary>': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) > right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary<=': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) <= right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary>=': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) >= right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary&&': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) && right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'binary||': function(left, right, context) { - return function(scope, locals, assign, inputs) { - var arg = left(scope, locals, assign, inputs) || right(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - 'ternary?:': function(test, alternate, consequent, context) { - return function(scope, locals, assign, inputs) { - var arg = test(scope, locals, assign, inputs) ? alternate(scope, locals, assign, inputs) : consequent(scope, locals, assign, inputs); - return context ? {value: arg} : arg; - }; - }, - value: function(value, context) { - return function() { return context ? {context: undefined, name: undefined, value: value} : value; }; - }, - identifier: function(name, expensiveChecks, context, create, expression) { - return function(scope, locals, assign, inputs) { - var base = locals && (name in locals) ? locals : scope; - if (create && create !== 1 && base && !(base[name])) { - base[name] = {}; - } - var value = base ? base[name] : undefined; - if (expensiveChecks) { - ensureSafeObject(value, expression); - } - if (context) { - return {context: base, name: name, value: value}; - } else { - return value; - } - }; - }, - computedMember: function(left, right, context, create, expression) { - return function(scope, locals, assign, inputs) { - var lhs = left(scope, locals, assign, inputs); - var rhs; - var value; - if (lhs != null) { - rhs = right(scope, locals, assign, inputs); - ensureSafeMemberName(rhs, expression); - if (create && create !== 1 && lhs && !(lhs[rhs])) { - lhs[rhs] = {}; - } - value = lhs[rhs]; - ensureSafeObject(value, expression); - } - if (context) { - return {context: lhs, name: rhs, value: value}; - } else { - return value; - } - }; - }, - nonComputedMember: function(left, right, expensiveChecks, context, create, expression) { - return function(scope, locals, assign, inputs) { - var lhs = left(scope, locals, assign, inputs); - if (create && create !== 1 && lhs && !(lhs[right])) { - lhs[right] = {}; - } - var value = lhs != null ? lhs[right] : undefined; - if (expensiveChecks || isPossiblyDangerousMemberName(right)) { - ensureSafeObject(value, expression); - } - if (context) { - return {context: lhs, name: right, value: value}; - } else { - return value; - } - }; - }, - inputs: function(input, watchId) { - return function(scope, value, locals, inputs) { - if (inputs) return inputs[watchId]; - return input(scope, value, locals); - }; - } -}; - -/** - * @constructor - */ -var Parser = function(lexer, $filter, options) { - this.lexer = lexer; - this.$filter = $filter; - this.options = options; - this.ast = new AST(this.lexer); - this.astCompiler = options.csp ? new ASTInterpreter(this.ast, $filter) : - new ASTCompiler(this.ast, $filter); -}; - -Parser.prototype = { - constructor: Parser, - - parse: function(text) { - return this.astCompiler.compile(text, this.options.expensiveChecks); - } -}; - -////////////////////////////////////////////////// -// Parser helper functions -////////////////////////////////////////////////// - -function setter(obj, path, setValue, fullExp) { - ensureSafeObject(obj, fullExp); - - var element = path.split('.'), key; - for (var i = 0; element.length > 1; i++) { - key = ensureSafeMemberName(element.shift(), fullExp); - var propertyObj = ensureSafeObject(obj[key], fullExp); - if (!propertyObj) { - propertyObj = {}; - obj[key] = propertyObj; - } - obj = propertyObj; - } - key = ensureSafeMemberName(element.shift(), fullExp); - ensureSafeObject(obj[key], fullExp); - obj[key] = setValue; - return setValue; -} - -var getterFnCacheDefault = createMap(); -var getterFnCacheExpensive = createMap(); - -function isPossiblyDangerousMemberName(name) { - return name == 'constructor'; -} - -var objectValueOf = Object.prototype.valueOf; - -function getValueOf(value) { - return isFunction(value.valueOf) ? value.valueOf() : objectValueOf.call(value); -} - -/////////////////////////////////// - -/** - * @ngdoc service - * @name $parse - * @kind function - * - * @description - * - * Converts Angular {@link guide/expression expression} into a function. - * - * ```js - * var getter = $parse('user.name'); - * var setter = getter.assign; - * var context = {user:{name:'angular'}}; - * var locals = {user:{name:'local'}}; - * - * expect(getter(context)).toEqual('angular'); - * setter(context, 'newValue'); - * expect(context.user.name).toEqual('newValue'); - * expect(getter(context, locals)).toEqual('local'); - * ``` - * - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - * - * The returned function also has the following properties: - * * `literal` – `{boolean}` – whether the expression's top-level node is a JavaScript - * literal. - * * `constant` – `{boolean}` – whether the expression is made entirely of JavaScript - * constant literals. - * * `assign` – `{?function(context, value)}` – if the expression is assignable, this will be - * set to a function to change its value on the given context. - * - */ - - -/** - * @ngdoc provider - * @name $parseProvider - * - * @description - * `$parseProvider` can be used for configuring the default behavior of the {@link ng.$parse $parse} - * service. - */ -function $ParseProvider() { - var cacheDefault = createMap(); - var cacheExpensive = createMap(); - - this.$get = ['$filter', '$sniffer', function($filter, $sniffer) { - var $parseOptions = { - csp: $sniffer.csp, - expensiveChecks: false - }, - $parseOptionsExpensive = { - csp: $sniffer.csp, - expensiveChecks: true - }; - - return function $parse(exp, interceptorFn, expensiveChecks) { - var parsedExpression, oneTime, cacheKey; - - switch (typeof exp) { - case 'string': - exp = exp.trim(); - cacheKey = exp; - - var cache = (expensiveChecks ? cacheExpensive : cacheDefault); - parsedExpression = cache[cacheKey]; - - if (!parsedExpression) { - if (exp.charAt(0) === ':' && exp.charAt(1) === ':') { - oneTime = true; - exp = exp.substring(2); - } - var parseOptions = expensiveChecks ? $parseOptionsExpensive : $parseOptions; - var lexer = new Lexer(parseOptions); - var parser = new Parser(lexer, $filter, parseOptions); - parsedExpression = parser.parse(exp); - if (parsedExpression.constant) { - parsedExpression.$$watchDelegate = constantWatchDelegate; - } else if (oneTime) { - parsedExpression.$$watchDelegate = parsedExpression.literal ? - oneTimeLiteralWatchDelegate : oneTimeWatchDelegate; - } else if (parsedExpression.inputs) { - parsedExpression.$$watchDelegate = inputsWatchDelegate; - } - cache[cacheKey] = parsedExpression; - } - return addInterceptor(parsedExpression, interceptorFn); - - case 'function': - return addInterceptor(exp, interceptorFn); - - default: - return noop; - } - }; - - function expressionInputDirtyCheck(newValue, oldValueOfValue) { - - if (newValue == null || oldValueOfValue == null) { // null/undefined - return newValue === oldValueOfValue; - } - - if (typeof newValue === 'object') { - - // attempt to convert the value to a primitive type - // TODO(docs): add a note to docs that by implementing valueOf even objects and arrays can - // be cheaply dirty-checked - newValue = getValueOf(newValue); - - if (typeof newValue === 'object') { - // objects/arrays are not supported - deep-watching them would be too expensive - return false; - } - - // fall-through to the primitive equality check - } - - //Primitive or NaN - return newValue === oldValueOfValue || (newValue !== newValue && oldValueOfValue !== oldValueOfValue); - } - - function inputsWatchDelegate(scope, listener, objectEquality, parsedExpression, prettyPrintExpression) { - var inputExpressions = parsedExpression.inputs; - var lastResult; - - if (inputExpressions.length === 1) { - var oldInputValueOf = expressionInputDirtyCheck; // init to something unique so that equals check fails - inputExpressions = inputExpressions[0]; - return scope.$watch(function expressionInputWatch(scope) { - var newInputValue = inputExpressions(scope); - if (!expressionInputDirtyCheck(newInputValue, oldInputValueOf)) { - lastResult = parsedExpression(scope, undefined, undefined, [newInputValue]); - oldInputValueOf = newInputValue && getValueOf(newInputValue); - } - return lastResult; - }, listener, objectEquality, prettyPrintExpression); - } - - var oldInputValueOfValues = []; - var oldInputValues = []; - for (var i = 0, ii = inputExpressions.length; i < ii; i++) { - oldInputValueOfValues[i] = expressionInputDirtyCheck; // init to something unique so that equals check fails - oldInputValues[i] = null; - } - - return scope.$watch(function expressionInputsWatch(scope) { - var changed = false; - - for (var i = 0, ii = inputExpressions.length; i < ii; i++) { - var newInputValue = inputExpressions[i](scope); - if (changed || (changed = !expressionInputDirtyCheck(newInputValue, oldInputValueOfValues[i]))) { - oldInputValues[i] = newInputValue; - oldInputValueOfValues[i] = newInputValue && getValueOf(newInputValue); - } - } - - if (changed) { - lastResult = parsedExpression(scope, undefined, undefined, oldInputValues); - } - - return lastResult; - }, listener, objectEquality, prettyPrintExpression); - } - - function oneTimeWatchDelegate(scope, listener, objectEquality, parsedExpression) { - var unwatch, lastValue; - return unwatch = scope.$watch(function oneTimeWatch(scope) { - return parsedExpression(scope); - }, function oneTimeListener(value, old, scope) { - lastValue = value; - if (isFunction(listener)) { - listener.apply(this, arguments); - } - if (isDefined(value)) { - scope.$$postDigest(function() { - if (isDefined(lastValue)) { - unwatch(); - } - }); - } - }, objectEquality); - } - - function oneTimeLiteralWatchDelegate(scope, listener, objectEquality, parsedExpression) { - var unwatch, lastValue; - return unwatch = scope.$watch(function oneTimeWatch(scope) { - return parsedExpression(scope); - }, function oneTimeListener(value, old, scope) { - lastValue = value; - if (isFunction(listener)) { - listener.call(this, value, old, scope); - } - if (isAllDefined(value)) { - scope.$$postDigest(function() { - if (isAllDefined(lastValue)) unwatch(); - }); - } - }, objectEquality); - - function isAllDefined(value) { - var allDefined = true; - forEach(value, function(val) { - if (!isDefined(val)) allDefined = false; - }); - return allDefined; - } - } - - function constantWatchDelegate(scope, listener, objectEquality, parsedExpression) { - var unwatch; - return unwatch = scope.$watch(function constantWatch(scope) { - return parsedExpression(scope); - }, function constantListener(value, old, scope) { - if (isFunction(listener)) { - listener.apply(this, arguments); - } - unwatch(); - }, objectEquality); - } - - function addInterceptor(parsedExpression, interceptorFn) { - if (!interceptorFn) return parsedExpression; - var watchDelegate = parsedExpression.$$watchDelegate; - - var regularWatch = - watchDelegate !== oneTimeLiteralWatchDelegate && - watchDelegate !== oneTimeWatchDelegate; - - var fn = regularWatch ? function regularInterceptedExpression(scope, locals, assign, inputs) { - var value = parsedExpression(scope, locals, assign, inputs); - return interceptorFn(value, scope, locals); - } : function oneTimeInterceptedExpression(scope, locals, assign, inputs) { - var value = parsedExpression(scope, locals, assign, inputs); - var result = interceptorFn(value, scope, locals); - // we only return the interceptor's result if the - // initial value is defined (for bind-once) - return isDefined(value) ? result : value; - }; - - // Propagate $$watchDelegates other then inputsWatchDelegate - if (parsedExpression.$$watchDelegate && - parsedExpression.$$watchDelegate !== inputsWatchDelegate) { - fn.$$watchDelegate = parsedExpression.$$watchDelegate; - } else if (!interceptorFn.$stateful) { - // If there is an interceptor, but no watchDelegate then treat the interceptor like - // we treat filters - it is assumed to be a pure function unless flagged with $stateful - fn.$$watchDelegate = inputsWatchDelegate; - fn.inputs = parsedExpression.inputs ? parsedExpression.inputs : [parsedExpression]; - } - - return fn; - } - }]; -} - -/** - * @ngdoc service - * @name $q - * @requires $rootScope - * - * @description - * A service that helps you run functions asynchronously, and use their return values (or exceptions) - * when they are done processing. - * - * This is an implementation of promises/deferred objects inspired by - * [Kris Kowal's Q](https://github.com/kriskowal/q). - * - * $q can be used in two fashions --- one which is more similar to Kris Kowal's Q or jQuery's Deferred - * implementations, and the other which resembles ES6 promises to some degree. - * - * # $q constructor - * - * The streamlined ES6 style promise is essentially just using $q as a constructor which takes a `resolver` - * function as the first argument. This is similar to the native Promise implementation from ES6 Harmony, - * see [MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise). - * - * While the constructor-style use is supported, not all of the supporting methods from ES6 Harmony promises are - * available yet. - * - * It can be used like so: - * - * ```js - * // for the purpose of this example let's assume that variables `$q` and `okToGreet` - * // are available in the current lexical scope (they could have been injected or passed in). - * - * function asyncGreet(name) { - * // perform some asynchronous operation, resolve or reject the promise when appropriate. - * return $q(function(resolve, reject) { - * setTimeout(function() { - * if (okToGreet(name)) { - * resolve('Hello, ' + name + '!'); - * } else { - * reject('Greeting ' + name + ' is not allowed.'); - * } - * }, 1000); - * }); - * } - * - * var promise = asyncGreet('Robin Hood'); - * promise.then(function(greeting) { - * alert('Success: ' + greeting); - * }, function(reason) { - * alert('Failed: ' + reason); - * }); - * ``` - * - * Note: progress/notify callbacks are not currently supported via the ES6-style interface. - * - * However, the more traditional CommonJS-style usage is still available, and documented below. - * - * [The CommonJS Promise proposal](http://wiki.commonjs.org/wiki/Promises) describes a promise as an - * interface for interacting with an object that represents the result of an action that is - * performed asynchronously, and may or may not be finished at any given point in time. - * - * From the perspective of dealing with error handling, deferred and promise APIs are to - * asynchronous programming what `try`, `catch` and `throw` keywords are to synchronous programming. - * - * ```js - * // for the purpose of this example let's assume that variables `$q` and `okToGreet` - * // are available in the current lexical scope (they could have been injected or passed in). - * - * function asyncGreet(name) { - * var deferred = $q.defer(); - * - * setTimeout(function() { - * deferred.notify('About to greet ' + name + '.'); - * - * if (okToGreet(name)) { - * deferred.resolve('Hello, ' + name + '!'); - * } else { - * deferred.reject('Greeting ' + name + ' is not allowed.'); - * } - * }, 1000); - * - * return deferred.promise; - * } - * - * var promise = asyncGreet('Robin Hood'); - * promise.then(function(greeting) { - * alert('Success: ' + greeting); - * }, function(reason) { - * alert('Failed: ' + reason); - * }, function(update) { - * alert('Got notification: ' + update); - * }); - * ``` - * - * At first it might not be obvious why this extra complexity is worth the trouble. The payoff - * comes in the way of guarantees that promise and deferred APIs make, see - * https://github.com/kriskowal/uncommonjs/blob/master/promises/specification.md. - * - * Additionally the promise api allows for composition that is very hard to do with the - * traditional callback ([CPS](http://en.wikipedia.org/wiki/Continuation-passing_style)) approach. - * For more on this please see the [Q documentation](https://github.com/kriskowal/q) especially the - * section on serial or parallel joining of promises. - * - * # The Deferred API - * - * A new instance of deferred is constructed by calling `$q.defer()`. - * - * The purpose of the deferred object is to expose the associated Promise instance as well as APIs - * that can be used for signaling the successful or unsuccessful completion, as well as the status - * of the task. - * - * **Methods** - * - * - `resolve(value)` – resolves the derived promise with the `value`. If the value is a rejection - * constructed via `$q.reject`, the promise will be rejected instead. - * - `reject(reason)` – rejects the derived promise with the `reason`. This is equivalent to - * resolving it with a rejection constructed via `$q.reject`. - * - `notify(value)` - provides updates on the status of the promise's execution. This may be called - * multiple times before the promise is either resolved or rejected. - * - * **Properties** - * - * - promise – `{Promise}` – promise object associated with this deferred. - * - * - * # The Promise API - * - * A new promise instance is created when a deferred instance is created and can be retrieved by - * calling `deferred.promise`. - * - * The purpose of the promise object is to allow for interested parties to get access to the result - * of the deferred task when it completes. - * - * **Methods** - * - * - `then(successCallback, errorCallback, notifyCallback)` – regardless of when the promise was or - * will be resolved or rejected, `then` calls one of the success or error callbacks asynchronously - * as soon as the result is available. The callbacks are called with a single argument: the result - * or rejection reason. Additionally, the notify callback may be called zero or more times to - * provide a progress indication, before the promise is resolved or rejected. - * - * This method *returns a new promise* which is resolved or rejected via the return value of the - * `successCallback`, `errorCallback` (unless that value is a promise, in which case it is resolved - * with the value which is resolved in that promise using - * [promise chaining](http://www.html5rocks.com/en/tutorials/es6/promises/#toc-promises-queues)). - * It also notifies via the return value of the `notifyCallback` method. The promise cannot be - * resolved or rejected from the notifyCallback method. - * - * - `catch(errorCallback)` – shorthand for `promise.then(null, errorCallback)` - * - * - `finally(callback, notifyCallback)` – allows you to observe either the fulfillment or rejection of a promise, - * but to do so without modifying the final value. This is useful to release resources or do some - * clean-up that needs to be done whether the promise was rejected or resolved. See the [full - * specification](https://github.com/kriskowal/q/wiki/API-Reference#promisefinallycallback) for - * more information. - * - * # Chaining promises - * - * Because calling the `then` method of a promise returns a new derived promise, it is easily - * possible to create a chain of promises: - * - * ```js - * promiseB = promiseA.then(function(result) { - * return result + 1; - * }); - * - * // promiseB will be resolved immediately after promiseA is resolved and its value - * // will be the result of promiseA incremented by 1 - * ``` - * - * It is possible to create chains of any length and since a promise can be resolved with another - * promise (which will defer its resolution further), it is possible to pause/defer resolution of - * the promises at any point in the chain. This makes it possible to implement powerful APIs like - * $http's response interceptors. - * - * - * # Differences between Kris Kowal's Q and $q - * - * There are two main differences: - * - * - $q is integrated with the {@link ng.$rootScope.Scope} Scope model observation - * mechanism in angular, which means faster propagation of resolution or rejection into your - * models and avoiding unnecessary browser repaints, which would result in flickering UI. - * - Q has many more features than $q, but that comes at a cost of bytes. $q is tiny, but contains - * all the important functionality needed for common async tasks. - * - * # Testing - * - * ```js - * it('should simulate promise', inject(function($q, $rootScope) { - * var deferred = $q.defer(); - * var promise = deferred.promise; - * var resolvedValue; - * - * promise.then(function(value) { resolvedValue = value; }); - * expect(resolvedValue).toBeUndefined(); - * - * // Simulate resolving of promise - * deferred.resolve(123); - * // Note that the 'then' function does not get called synchronously. - * // This is because we want the promise API to always be async, whether or not - * // it got called synchronously or asynchronously. - * expect(resolvedValue).toBeUndefined(); - * - * // Propagate promise resolution to 'then' functions using $apply(). - * $rootScope.$apply(); - * expect(resolvedValue).toEqual(123); - * })); - * ``` - * - * @param {function(function, function)} resolver Function which is responsible for resolving or - * rejecting the newly created promise. The first parameter is a function which resolves the - * promise, the second parameter is a function which rejects the promise. - * - * @returns {Promise} The newly created promise. - */ -function $QProvider() { - - this.$get = ['$rootScope', '$exceptionHandler', function($rootScope, $exceptionHandler) { - return qFactory(function(callback) { - $rootScope.$evalAsync(callback); - }, $exceptionHandler); - }]; -} - -function $$QProvider() { - this.$get = ['$browser', '$exceptionHandler', function($browser, $exceptionHandler) { - return qFactory(function(callback) { - $browser.defer(callback); - }, $exceptionHandler); - }]; -} - -/** - * Constructs a promise manager. - * - * @param {function(function)} nextTick Function for executing functions in the next turn. - * @param {function(...*)} exceptionHandler Function into which unexpected exceptions are passed for - * debugging purposes. - * @returns {object} Promise manager. - */ -function qFactory(nextTick, exceptionHandler) { - var $qMinErr = minErr('$q', TypeError); - function callOnce(self, resolveFn, rejectFn) { - var called = false; - function wrap(fn) { - return function(value) { - if (called) return; - called = true; - fn.call(self, value); - }; - } - - return [wrap(resolveFn), wrap(rejectFn)]; - } - - /** - * @ngdoc method - * @name ng.$q#defer - * @kind function - * - * @description - * Creates a `Deferred` object which represents a task which will finish in the future. - * - * @returns {Deferred} Returns a new instance of deferred. - */ - var defer = function() { - return new Deferred(); - }; - - function Promise() { - this.$$state = { status: 0 }; - } - - Promise.prototype = { - then: function(onFulfilled, onRejected, progressBack) { - var result = new Deferred(); - - this.$$state.pending = this.$$state.pending || []; - this.$$state.pending.push([result, onFulfilled, onRejected, progressBack]); - if (this.$$state.status > 0) scheduleProcessQueue(this.$$state); - - return result.promise; - }, - - "catch": function(callback) { - return this.then(null, callback); - }, - - "finally": function(callback, progressBack) { - return this.then(function(value) { - return handleCallback(value, true, callback); - }, function(error) { - return handleCallback(error, false, callback); - }, progressBack); - } - }; - - //Faster, more basic than angular.bind http://jsperf.com/angular-bind-vs-custom-vs-native - function simpleBind(context, fn) { - return function(value) { - fn.call(context, value); - }; - } - - function processQueue(state) { - var fn, deferred, pending; - - pending = state.pending; - state.processScheduled = false; - state.pending = undefined; - for (var i = 0, ii = pending.length; i < ii; ++i) { - deferred = pending[i][0]; - fn = pending[i][state.status]; - try { - if (isFunction(fn)) { - deferred.resolve(fn(state.value)); - } else if (state.status === 1) { - deferred.resolve(state.value); - } else { - deferred.reject(state.value); - } - } catch (e) { - deferred.reject(e); - exceptionHandler(e); - } - } - } - - function scheduleProcessQueue(state) { - if (state.processScheduled || !state.pending) return; - state.processScheduled = true; - nextTick(function() { processQueue(state); }); - } - - function Deferred() { - this.promise = new Promise(); - //Necessary to support unbound execution :/ - this.resolve = simpleBind(this, this.resolve); - this.reject = simpleBind(this, this.reject); - this.notify = simpleBind(this, this.notify); - } - - Deferred.prototype = { - resolve: function(val) { - if (this.promise.$$state.status) return; - if (val === this.promise) { - this.$$reject($qMinErr( - 'qcycle', - "Expected promise to be resolved with value other than itself '{0}'", - val)); - } else { - this.$$resolve(val); - } - - }, - - $$resolve: function(val) { - var then, fns; - - fns = callOnce(this, this.$$resolve, this.$$reject); - try { - if ((isObject(val) || isFunction(val))) then = val && val.then; - if (isFunction(then)) { - this.promise.$$state.status = -1; - then.call(val, fns[0], fns[1], this.notify); - } else { - this.promise.$$state.value = val; - this.promise.$$state.status = 1; - scheduleProcessQueue(this.promise.$$state); - } - } catch (e) { - fns[1](e); - exceptionHandler(e); - } - }, - - reject: function(reason) { - if (this.promise.$$state.status) return; - this.$$reject(reason); - }, - - $$reject: function(reason) { - this.promise.$$state.value = reason; - this.promise.$$state.status = 2; - scheduleProcessQueue(this.promise.$$state); - }, - - notify: function(progress) { - var callbacks = this.promise.$$state.pending; - - if ((this.promise.$$state.status <= 0) && callbacks && callbacks.length) { - nextTick(function() { - var callback, result; - for (var i = 0, ii = callbacks.length; i < ii; i++) { - result = callbacks[i][0]; - callback = callbacks[i][3]; - try { - result.notify(isFunction(callback) ? callback(progress) : progress); - } catch (e) { - exceptionHandler(e); - } - } - }); - } - } - }; - - /** - * @ngdoc method - * @name $q#reject - * @kind function - * - * @description - * Creates a promise that is resolved as rejected with the specified `reason`. This api should be - * used to forward rejection in a chain of promises. If you are dealing with the last promise in - * a promise chain, you don't need to worry about it. - * - * When comparing deferreds/promises to the familiar behavior of try/catch/throw, think of - * `reject` as the `throw` keyword in JavaScript. This also means that if you "catch" an error via - * a promise error callback and you want to forward the error to the promise derived from the - * current promise, you have to "rethrow" the error by returning a rejection constructed via - * `reject`. - * - * ```js - * promiseB = promiseA.then(function(result) { - * // success: do something and resolve promiseB - * // with the old or a new result - * return result; - * }, function(reason) { - * // error: handle the error if possible and - * // resolve promiseB with newPromiseOrValue, - * // otherwise forward the rejection to promiseB - * if (canHandle(reason)) { - * // handle the error and recover - * return newPromiseOrValue; - * } - * return $q.reject(reason); - * }); - * ``` - * - * @param {*} reason Constant, message, exception or an object representing the rejection reason. - * @returns {Promise} Returns a promise that was already resolved as rejected with the `reason`. - */ - var reject = function(reason) { - var result = new Deferred(); - result.reject(reason); - return result.promise; - }; - - var makePromise = function makePromise(value, resolved) { - var result = new Deferred(); - if (resolved) { - result.resolve(value); - } else { - result.reject(value); - } - return result.promise; - }; - - var handleCallback = function handleCallback(value, isResolved, callback) { - var callbackOutput = null; - try { - if (isFunction(callback)) callbackOutput = callback(); - } catch (e) { - return makePromise(e, false); - } - if (isPromiseLike(callbackOutput)) { - return callbackOutput.then(function() { - return makePromise(value, isResolved); - }, function(error) { - return makePromise(error, false); - }); - } else { - return makePromise(value, isResolved); - } - }; - - /** - * @ngdoc method - * @name $q#when - * @kind function - * - * @description - * Wraps an object that might be a value or a (3rd party) then-able promise into a $q promise. - * This is useful when you are dealing with an object that might or might not be a promise, or if - * the promise comes from a source that can't be trusted. - * - * @param {*} value Value or a promise - * @returns {Promise} Returns a promise of the passed value or promise - */ - - - var when = function(value, callback, errback, progressBack) { - var result = new Deferred(); - result.resolve(value); - return result.promise.then(callback, errback, progressBack); - }; - - /** - * @ngdoc method - * @name $q#resolve - * @kind function - * - * @description - * Alias of {@link ng.$q#when when} to maintain naming consistency with ES6. - * - * @param {*} value Value or a promise - * @returns {Promise} Returns a promise of the passed value or promise - */ - var resolve = when; - - /** - * @ngdoc method - * @name $q#all - * @kind function - * - * @description - * Combines multiple promises into a single promise that is resolved when all of the input - * promises are resolved. - * - * @param {Array.|Object.} promises An array or hash of promises. - * @returns {Promise} Returns a single promise that will be resolved with an array/hash of values, - * each value corresponding to the promise at the same index/key in the `promises` array/hash. - * If any of the promises is resolved with a rejection, this resulting promise will be rejected - * with the same rejection value. - */ - - function all(promises) { - var deferred = new Deferred(), - counter = 0, - results = isArray(promises) ? [] : {}; - - forEach(promises, function(promise, key) { - counter++; - when(promise).then(function(value) { - if (results.hasOwnProperty(key)) return; - results[key] = value; - if (!(--counter)) deferred.resolve(results); - }, function(reason) { - if (results.hasOwnProperty(key)) return; - deferred.reject(reason); - }); - }); - - if (counter === 0) { - deferred.resolve(results); - } - - return deferred.promise; - } - - var $Q = function Q(resolver) { - if (!isFunction(resolver)) { - throw $qMinErr('norslvr', "Expected resolverFn, got '{0}'", resolver); - } - - if (!(this instanceof Q)) { - // More useful when $Q is the Promise itself. - return new Q(resolver); - } - - var deferred = new Deferred(); - - function resolveFn(value) { - deferred.resolve(value); - } - - function rejectFn(reason) { - deferred.reject(reason); - } - - resolver(resolveFn, rejectFn); - - return deferred.promise; - }; - - $Q.defer = defer; - $Q.reject = reject; - $Q.when = when; - $Q.resolve = resolve; - $Q.all = all; - - return $Q; -} - -function $$RAFProvider() { //rAF - this.$get = ['$window', '$timeout', function($window, $timeout) { - var requestAnimationFrame = $window.requestAnimationFrame || - $window.webkitRequestAnimationFrame; - - var cancelAnimationFrame = $window.cancelAnimationFrame || - $window.webkitCancelAnimationFrame || - $window.webkitCancelRequestAnimationFrame; - - var rafSupported = !!requestAnimationFrame; - var rafFn = rafSupported - ? function(fn) { - var id = requestAnimationFrame(fn); - return function() { - cancelAnimationFrame(id); - }; - } - : function(fn) { - var timer = $timeout(fn, 16.66, false); // 1000 / 60 = 16.666 - return function() { - $timeout.cancel(timer); - }; - }; - - queueFn.supported = rafSupported; - - var cancelLastRAF; - var taskCount = 0; - var taskQueue = []; - return queueFn; - - function flush() { - for (var i = 0; i < taskQueue.length; i++) { - var task = taskQueue[i]; - if (task) { - taskQueue[i] = null; - task(); - } - } - taskCount = taskQueue.length = 0; - } - - function queueFn(asyncFn) { - var index = taskQueue.length; - - taskCount++; - taskQueue.push(asyncFn); - - if (index === 0) { - cancelLastRAF = rafFn(flush); - } - - return function cancelQueueFn() { - if (index >= 0) { - taskQueue[index] = null; - index = null; - - if (--taskCount === 0 && cancelLastRAF) { - cancelLastRAF(); - cancelLastRAF = null; - taskQueue.length = 0; - } - } - }; - } - }]; -} - -/** - * DESIGN NOTES - * - * The design decisions behind the scope are heavily favored for speed and memory consumption. - * - * The typical use of scope is to watch the expressions, which most of the time return the same - * value as last time so we optimize the operation. - * - * Closures construction is expensive in terms of speed as well as memory: - * - No closures, instead use prototypical inheritance for API - * - Internal state needs to be stored on scope directly, which means that private state is - * exposed as $$____ properties - * - * Loop operations are optimized by using while(count--) { ... } - * - this means that in order to keep the same order of execution as addition we have to add - * items to the array at the beginning (unshift) instead of at the end (push) - * - * Child scopes are created and removed often - * - Using an array would be slow since inserts in middle are expensive so we use linked list - * - * There are few watches then a lot of observers. This is why you don't want the observer to be - * implemented in the same way as watch. Watch requires return of initialization function which - * are expensive to construct. - */ - - -/** - * @ngdoc provider - * @name $rootScopeProvider - * @description - * - * Provider for the $rootScope service. - */ - -/** - * @ngdoc method - * @name $rootScopeProvider#digestTtl - * @description - * - * Sets the number of `$digest` iterations the scope should attempt to execute before giving up and - * assuming that the model is unstable. - * - * The current default is 10 iterations. - * - * In complex applications it's possible that the dependencies between `$watch`s will result in - * several digest iterations. However if an application needs more than the default 10 digest - * iterations for its model to stabilize then you should investigate what is causing the model to - * continuously change during the digest. - * - * Increasing the TTL could have performance implications, so you should not change it without - * proper justification. - * - * @param {number} limit The number of digest iterations. - */ - - -/** - * @ngdoc service - * @name $rootScope - * @description - * - * Every application has a single root {@link ng.$rootScope.Scope scope}. - * All other scopes are descendant scopes of the root scope. Scopes provide separation - * between the model and the view, via a mechanism for watching the model for changes. - * They also provide an event emission/broadcast and subscription facility. See the - * {@link guide/scope developer guide on scopes}. - */ -function $RootScopeProvider() { - var TTL = 10; - var $rootScopeMinErr = minErr('$rootScope'); - var lastDirtyWatch = null; - var applyAsyncId = null; - - this.digestTtl = function(value) { - if (arguments.length) { - TTL = value; - } - return TTL; - }; - - function createChildScopeClass(parent) { - function ChildScope() { - this.$$watchers = this.$$nextSibling = - this.$$childHead = this.$$childTail = null; - this.$$listeners = {}; - this.$$listenerCount = {}; - this.$$watchersCount = 0; - this.$id = nextUid(); - this.$$ChildScope = null; - } - ChildScope.prototype = parent; - return ChildScope; - } - - this.$get = ['$injector', '$exceptionHandler', '$parse', '$browser', - function($injector, $exceptionHandler, $parse, $browser) { - - function destroyChildScope($event) { - $event.currentScope.$$destroyed = true; - } - - /** - * @ngdoc type - * @name $rootScope.Scope - * - * @description - * A root scope can be retrieved using the {@link ng.$rootScope $rootScope} key from the - * {@link auto.$injector $injector}. Child scopes are created using the - * {@link ng.$rootScope.Scope#$new $new()} method. (Most scopes are created automatically when - * compiled HTML template is executed.) - * - * Here is a simple scope snippet to show how you can interact with the scope. - * ```html - * - * ``` - * - * # Inheritance - * A scope can inherit from a parent scope, as in this example: - * ```js - var parent = $rootScope; - var child = parent.$new(); - - parent.salutation = "Hello"; - expect(child.salutation).toEqual('Hello'); - - child.salutation = "Welcome"; - expect(child.salutation).toEqual('Welcome'); - expect(parent.salutation).toEqual('Hello'); - * ``` - * - * When interacting with `Scope` in tests, additional helper methods are available on the - * instances of `Scope` type. See {@link ngMock.$rootScope.Scope ngMock Scope} for additional - * details. - * - * - * @param {Object.=} providers Map of service factory which need to be - * provided for the current scope. Defaults to {@link ng}. - * @param {Object.=} instanceCache Provides pre-instantiated services which should - * append/override services provided by `providers`. This is handy - * when unit-testing and having the need to override a default - * service. - * @returns {Object} Newly created scope. - * - */ - function Scope() { - this.$id = nextUid(); - this.$$phase = this.$parent = this.$$watchers = - this.$$nextSibling = this.$$prevSibling = - this.$$childHead = this.$$childTail = null; - this.$root = this; - this.$$destroyed = false; - this.$$listeners = {}; - this.$$listenerCount = {}; - this.$$watchersCount = 0; - this.$$isolateBindings = null; - } - - /** - * @ngdoc property - * @name $rootScope.Scope#$id - * - * @description - * Unique scope ID (monotonically increasing) useful for debugging. - */ - - /** - * @ngdoc property - * @name $rootScope.Scope#$parent - * - * @description - * Reference to the parent scope. - */ - - /** - * @ngdoc property - * @name $rootScope.Scope#$root - * - * @description - * Reference to the root scope. - */ - - Scope.prototype = { - constructor: Scope, - /** - * @ngdoc method - * @name $rootScope.Scope#$new - * @kind function - * - * @description - * Creates a new child {@link ng.$rootScope.Scope scope}. - * - * The parent scope will propagate the {@link ng.$rootScope.Scope#$digest $digest()} event. - * The scope can be removed from the scope hierarchy using {@link ng.$rootScope.Scope#$destroy $destroy()}. - * - * {@link ng.$rootScope.Scope#$destroy $destroy()} must be called on a scope when it is - * desired for the scope and its child scopes to be permanently detached from the parent and - * thus stop participating in model change detection and listener notification by invoking. - * - * @param {boolean} isolate If true, then the scope does not prototypically inherit from the - * parent scope. The scope is isolated, as it can not see parent scope properties. - * When creating widgets, it is useful for the widget to not accidentally read parent - * state. - * - * @param {Scope} [parent=this] The {@link ng.$rootScope.Scope `Scope`} that will be the `$parent` - * of the newly created scope. Defaults to `this` scope if not provided. - * This is used when creating a transclude scope to correctly place it - * in the scope hierarchy while maintaining the correct prototypical - * inheritance. - * - * @returns {Object} The newly created child scope. - * - */ - $new: function(isolate, parent) { - var child; - - parent = parent || this; - - if (isolate) { - child = new Scope(); - child.$root = this.$root; - } else { - // Only create a child scope class if somebody asks for one, - // but cache it to allow the VM to optimize lookups. - if (!this.$$ChildScope) { - this.$$ChildScope = createChildScopeClass(this); - } - child = new this.$$ChildScope(); - } - child.$parent = parent; - child.$$prevSibling = parent.$$childTail; - if (parent.$$childHead) { - parent.$$childTail.$$nextSibling = child; - parent.$$childTail = child; - } else { - parent.$$childHead = parent.$$childTail = child; - } - - // When the new scope is not isolated or we inherit from `this`, and - // the parent scope is destroyed, the property `$$destroyed` is inherited - // prototypically. In all other cases, this property needs to be set - // when the parent scope is destroyed. - // The listener needs to be added after the parent is set - if (isolate || parent != this) child.$on('$destroy', destroyChildScope); - - return child; - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$watch - * @kind function - * - * @description - * Registers a `listener` callback to be executed whenever the `watchExpression` changes. - * - * - The `watchExpression` is called on every call to {@link ng.$rootScope.Scope#$digest - * $digest()} and should return the value that will be watched. (Since - * {@link ng.$rootScope.Scope#$digest $digest()} reruns when it detects changes the - * `watchExpression` can execute multiple times per - * {@link ng.$rootScope.Scope#$digest $digest()} and should be idempotent.) - * - The `listener` is called only when the value from the current `watchExpression` and the - * previous call to `watchExpression` are not equal (with the exception of the initial run, - * see below). Inequality is determined according to reference inequality, - * [strict comparison](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Comparison_Operators) - * via the `!==` Javascript operator, unless `objectEquality == true` - * (see next point) - * - When `objectEquality == true`, inequality of the `watchExpression` is determined - * according to the {@link angular.equals} function. To save the value of the object for - * later comparison, the {@link angular.copy} function is used. This therefore means that - * watching complex objects will have adverse memory and performance implications. - * - The watch `listener` may change the model, which may trigger other `listener`s to fire. - * This is achieved by rerunning the watchers until no changes are detected. The rerun - * iteration limit is 10 to prevent an infinite loop deadlock. - * - * - * If you want to be notified whenever {@link ng.$rootScope.Scope#$digest $digest} is called, - * you can register a `watchExpression` function with no `listener`. (Since `watchExpression` - * can execute multiple times per {@link ng.$rootScope.Scope#$digest $digest} cycle when a - * change is detected, be prepared for multiple calls to your listener.) - * - * After a watcher is registered with the scope, the `listener` fn is called asynchronously - * (via {@link ng.$rootScope.Scope#$evalAsync $evalAsync}) to initialize the - * watcher. In rare cases, this is undesirable because the listener is called when the result - * of `watchExpression` didn't change. To detect this scenario within the `listener` fn, you - * can compare the `newVal` and `oldVal`. If these two values are identical (`===`) then the - * listener was called due to initialization. - * - * - * - * # Example - * ```js - // let's assume that scope was dependency injected as the $rootScope - var scope = $rootScope; - scope.name = 'misko'; - scope.counter = 0; - - expect(scope.counter).toEqual(0); - scope.$watch('name', function(newValue, oldValue) { - scope.counter = scope.counter + 1; - }); - expect(scope.counter).toEqual(0); - - scope.$digest(); - // the listener is always called during the first $digest loop after it was registered - expect(scope.counter).toEqual(1); - - scope.$digest(); - // but now it will not be called unless the value changes - expect(scope.counter).toEqual(1); - - scope.name = 'adam'; - scope.$digest(); - expect(scope.counter).toEqual(2); - - - - // Using a function as a watchExpression - var food; - scope.foodCounter = 0; - expect(scope.foodCounter).toEqual(0); - scope.$watch( - // This function returns the value being watched. It is called for each turn of the $digest loop - function() { return food; }, - // This is the change listener, called when the value returned from the above function changes - function(newValue, oldValue) { - if ( newValue !== oldValue ) { - // Only increment the counter if the value changed - scope.foodCounter = scope.foodCounter + 1; - } - } - ); - // No digest has been run so the counter will be zero - expect(scope.foodCounter).toEqual(0); - - // Run the digest but since food has not changed count will still be zero - scope.$digest(); - expect(scope.foodCounter).toEqual(0); - - // Update food and run digest. Now the counter will increment - food = 'cheeseburger'; - scope.$digest(); - expect(scope.foodCounter).toEqual(1); - - * ``` - * - * - * - * @param {(function()|string)} watchExpression Expression that is evaluated on each - * {@link ng.$rootScope.Scope#$digest $digest} cycle. A change in the return value triggers - * a call to the `listener`. - * - * - `string`: Evaluated as {@link guide/expression expression} - * - `function(scope)`: called with current `scope` as a parameter. - * @param {function(newVal, oldVal, scope)} listener Callback called whenever the value - * of `watchExpression` changes. - * - * - `newVal` contains the current value of the `watchExpression` - * - `oldVal` contains the previous value of the `watchExpression` - * - `scope` refers to the current scope - * @param {boolean=} objectEquality Compare for object equality using {@link angular.equals} instead of - * comparing for reference equality. - * @returns {function()} Returns a deregistration function for this listener. - */ - $watch: function(watchExp, listener, objectEquality, prettyPrintExpression) { - var get = $parse(watchExp); - - if (get.$$watchDelegate) { - return get.$$watchDelegate(this, listener, objectEquality, get, watchExp); - } - var scope = this, - array = scope.$$watchers, - watcher = { - fn: listener, - last: initWatchVal, - get: get, - exp: prettyPrintExpression || watchExp, - eq: !!objectEquality - }; - - lastDirtyWatch = null; - - if (!isFunction(listener)) { - watcher.fn = noop; - } - - if (!array) { - array = scope.$$watchers = []; - } - // we use unshift since we use a while loop in $digest for speed. - // the while loop reads in reverse order. - array.unshift(watcher); - incrementWatchersCount(this, 1); - - return function deregisterWatch() { - if (arrayRemove(array, watcher) >= 0) { - incrementWatchersCount(scope, -1); - } - lastDirtyWatch = null; - }; - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$watchGroup - * @kind function - * - * @description - * A variant of {@link ng.$rootScope.Scope#$watch $watch()} where it watches an array of `watchExpressions`. - * If any one expression in the collection changes the `listener` is executed. - * - * - The items in the `watchExpressions` array are observed via standard $watch operation and are examined on every - * call to $digest() to see if any items changes. - * - The `listener` is called whenever any expression in the `watchExpressions` array changes. - * - * @param {Array.} watchExpressions Array of expressions that will be individually - * watched using {@link ng.$rootScope.Scope#$watch $watch()} - * - * @param {function(newValues, oldValues, scope)} listener Callback called whenever the return value of any - * expression in `watchExpressions` changes - * The `newValues` array contains the current values of the `watchExpressions`, with the indexes matching - * those of `watchExpression` - * and the `oldValues` array contains the previous values of the `watchExpressions`, with the indexes matching - * those of `watchExpression` - * The `scope` refers to the current scope. - * @returns {function()} Returns a de-registration function for all listeners. - */ - $watchGroup: function(watchExpressions, listener) { - var oldValues = new Array(watchExpressions.length); - var newValues = new Array(watchExpressions.length); - var deregisterFns = []; - var self = this; - var changeReactionScheduled = false; - var firstRun = true; - - if (!watchExpressions.length) { - // No expressions means we call the listener ASAP - var shouldCall = true; - self.$evalAsync(function() { - if (shouldCall) listener(newValues, newValues, self); - }); - return function deregisterWatchGroup() { - shouldCall = false; - }; - } - - if (watchExpressions.length === 1) { - // Special case size of one - return this.$watch(watchExpressions[0], function watchGroupAction(value, oldValue, scope) { - newValues[0] = value; - oldValues[0] = oldValue; - listener(newValues, (value === oldValue) ? newValues : oldValues, scope); - }); - } - - forEach(watchExpressions, function(expr, i) { - var unwatchFn = self.$watch(expr, function watchGroupSubAction(value, oldValue) { - newValues[i] = value; - oldValues[i] = oldValue; - if (!changeReactionScheduled) { - changeReactionScheduled = true; - self.$evalAsync(watchGroupAction); - } - }); - deregisterFns.push(unwatchFn); - }); - - function watchGroupAction() { - changeReactionScheduled = false; - - if (firstRun) { - firstRun = false; - listener(newValues, newValues, self); - } else { - listener(newValues, oldValues, self); - } - } - - return function deregisterWatchGroup() { - while (deregisterFns.length) { - deregisterFns.shift()(); - } - }; - }, - - - /** - * @ngdoc method - * @name $rootScope.Scope#$watchCollection - * @kind function - * - * @description - * Shallow watches the properties of an object and fires whenever any of the properties change - * (for arrays, this implies watching the array items; for object maps, this implies watching - * the properties). If a change is detected, the `listener` callback is fired. - * - * - The `obj` collection is observed via standard $watch operation and is examined on every - * call to $digest() to see if any items have been added, removed, or moved. - * - The `listener` is called whenever anything within the `obj` has changed. Examples include - * adding, removing, and moving items belonging to an object or array. - * - * - * # Example - * ```js - $scope.names = ['igor', 'matias', 'misko', 'james']; - $scope.dataCount = 4; - - $scope.$watchCollection('names', function(newNames, oldNames) { - $scope.dataCount = newNames.length; - }); - - expect($scope.dataCount).toEqual(4); - $scope.$digest(); - - //still at 4 ... no changes - expect($scope.dataCount).toEqual(4); - - $scope.names.pop(); - $scope.$digest(); - - //now there's been a change - expect($scope.dataCount).toEqual(3); - * ``` - * - * - * @param {string|function(scope)} obj Evaluated as {@link guide/expression expression}. The - * expression value should evaluate to an object or an array which is observed on each - * {@link ng.$rootScope.Scope#$digest $digest} cycle. Any shallow change within the - * collection will trigger a call to the `listener`. - * - * @param {function(newCollection, oldCollection, scope)} listener a callback function called - * when a change is detected. - * - The `newCollection` object is the newly modified data obtained from the `obj` expression - * - The `oldCollection` object is a copy of the former collection data. - * Due to performance considerations, the`oldCollection` value is computed only if the - * `listener` function declares two or more arguments. - * - The `scope` argument refers to the current scope. - * - * @returns {function()} Returns a de-registration function for this listener. When the - * de-registration function is executed, the internal watch operation is terminated. - */ - $watchCollection: function(obj, listener) { - $watchCollectionInterceptor.$stateful = true; - - var self = this; - // the current value, updated on each dirty-check run - var newValue; - // a shallow copy of the newValue from the last dirty-check run, - // updated to match newValue during dirty-check run - var oldValue; - // a shallow copy of the newValue from when the last change happened - var veryOldValue; - // only track veryOldValue if the listener is asking for it - var trackVeryOldValue = (listener.length > 1); - var changeDetected = 0; - var changeDetector = $parse(obj, $watchCollectionInterceptor); - var internalArray = []; - var internalObject = {}; - var initRun = true; - var oldLength = 0; - - function $watchCollectionInterceptor(_value) { - newValue = _value; - var newLength, key, bothNaN, newItem, oldItem; - - // If the new value is undefined, then return undefined as the watch may be a one-time watch - if (isUndefined(newValue)) return; - - if (!isObject(newValue)) { // if primitive - if (oldValue !== newValue) { - oldValue = newValue; - changeDetected++; - } - } else if (isArrayLike(newValue)) { - if (oldValue !== internalArray) { - // we are transitioning from something which was not an array into array. - oldValue = internalArray; - oldLength = oldValue.length = 0; - changeDetected++; - } - - newLength = newValue.length; - - if (oldLength !== newLength) { - // if lengths do not match we need to trigger change notification - changeDetected++; - oldValue.length = oldLength = newLength; - } - // copy the items to oldValue and look for changes. - for (var i = 0; i < newLength; i++) { - oldItem = oldValue[i]; - newItem = newValue[i]; - - bothNaN = (oldItem !== oldItem) && (newItem !== newItem); - if (!bothNaN && (oldItem !== newItem)) { - changeDetected++; - oldValue[i] = newItem; - } - } - } else { - if (oldValue !== internalObject) { - // we are transitioning from something which was not an object into object. - oldValue = internalObject = {}; - oldLength = 0; - changeDetected++; - } - // copy the items to oldValue and look for changes. - newLength = 0; - for (key in newValue) { - if (newValue.hasOwnProperty(key)) { - newLength++; - newItem = newValue[key]; - oldItem = oldValue[key]; - - if (key in oldValue) { - bothNaN = (oldItem !== oldItem) && (newItem !== newItem); - if (!bothNaN && (oldItem !== newItem)) { - changeDetected++; - oldValue[key] = newItem; - } - } else { - oldLength++; - oldValue[key] = newItem; - changeDetected++; - } - } - } - if (oldLength > newLength) { - // we used to have more keys, need to find them and destroy them. - changeDetected++; - for (key in oldValue) { - if (!newValue.hasOwnProperty(key)) { - oldLength--; - delete oldValue[key]; - } - } - } - } - return changeDetected; - } - - function $watchCollectionAction() { - if (initRun) { - initRun = false; - listener(newValue, newValue, self); - } else { - listener(newValue, veryOldValue, self); - } - - // make a copy for the next time a collection is changed - if (trackVeryOldValue) { - if (!isObject(newValue)) { - //primitive - veryOldValue = newValue; - } else if (isArrayLike(newValue)) { - veryOldValue = new Array(newValue.length); - for (var i = 0; i < newValue.length; i++) { - veryOldValue[i] = newValue[i]; - } - } else { // if object - veryOldValue = {}; - for (var key in newValue) { - if (hasOwnProperty.call(newValue, key)) { - veryOldValue[key] = newValue[key]; - } - } - } - } - } - - return this.$watch(changeDetector, $watchCollectionAction); - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$digest - * @kind function - * - * @description - * Processes all of the {@link ng.$rootScope.Scope#$watch watchers} of the current scope and - * its children. Because a {@link ng.$rootScope.Scope#$watch watcher}'s listener can change - * the model, the `$digest()` keeps calling the {@link ng.$rootScope.Scope#$watch watchers} - * until no more listeners are firing. This means that it is possible to get into an infinite - * loop. This function will throw `'Maximum iteration limit exceeded.'` if the number of - * iterations exceeds 10. - * - * Usually, you don't call `$digest()` directly in - * {@link ng.directive:ngController controllers} or in - * {@link ng.$compileProvider#directive directives}. - * Instead, you should call {@link ng.$rootScope.Scope#$apply $apply()} (typically from within - * a {@link ng.$compileProvider#directive directive}), which will force a `$digest()`. - * - * If you want to be notified whenever `$digest()` is called, - * you can register a `watchExpression` function with - * {@link ng.$rootScope.Scope#$watch $watch()} with no `listener`. - * - * In unit tests, you may need to call `$digest()` to simulate the scope life cycle. - * - * # Example - * ```js - var scope = ...; - scope.name = 'misko'; - scope.counter = 0; - - expect(scope.counter).toEqual(0); - scope.$watch('name', function(newValue, oldValue) { - scope.counter = scope.counter + 1; - }); - expect(scope.counter).toEqual(0); - - scope.$digest(); - // the listener is always called during the first $digest loop after it was registered - expect(scope.counter).toEqual(1); - - scope.$digest(); - // but now it will not be called unless the value changes - expect(scope.counter).toEqual(1); - - scope.name = 'adam'; - scope.$digest(); - expect(scope.counter).toEqual(2); - * ``` - * - */ - $digest: function() { - var watch, value, last, - watchers, - length, - dirty, ttl = TTL, - next, current, target = this, - watchLog = [], - logIdx, logMsg, asyncTask; - - beginPhase('$digest'); - // Check for changes to browser url that happened in sync before the call to $digest - $browser.$$checkUrlChange(); - - if (this === $rootScope && applyAsyncId !== null) { - // If this is the root scope, and $applyAsync has scheduled a deferred $apply(), then - // cancel the scheduled $apply and flush the queue of expressions to be evaluated. - $browser.defer.cancel(applyAsyncId); - flushApplyAsync(); - } - - lastDirtyWatch = null; - - do { // "while dirty" loop - dirty = false; - current = target; - - while (asyncQueue.length) { - try { - asyncTask = asyncQueue.shift(); - asyncTask.scope.$eval(asyncTask.expression, asyncTask.locals); - } catch (e) { - $exceptionHandler(e); - } - lastDirtyWatch = null; - } - - traverseScopesLoop: - do { // "traverse the scopes" loop - if ((watchers = current.$$watchers)) { - // process our watches - length = watchers.length; - while (length--) { - try { - watch = watchers[length]; - // Most common watches are on primitives, in which case we can short - // circuit it with === operator, only when === fails do we use .equals - if (watch) { - if ((value = watch.get(current)) !== (last = watch.last) && - !(watch.eq - ? equals(value, last) - : (typeof value === 'number' && typeof last === 'number' - && isNaN(value) && isNaN(last)))) { - dirty = true; - lastDirtyWatch = watch; - watch.last = watch.eq ? copy(value, null) : value; - watch.fn(value, ((last === initWatchVal) ? value : last), current); - if (ttl < 5) { - logIdx = 4 - ttl; - if (!watchLog[logIdx]) watchLog[logIdx] = []; - watchLog[logIdx].push({ - msg: isFunction(watch.exp) ? 'fn: ' + (watch.exp.name || watch.exp.toString()) : watch.exp, - newVal: value, - oldVal: last - }); - } - } else if (watch === lastDirtyWatch) { - // If the most recently dirty watcher is now clean, short circuit since the remaining watchers - // have already been tested. - dirty = false; - break traverseScopesLoop; - } - } - } catch (e) { - $exceptionHandler(e); - } - } - } - - // Insanity Warning: scope depth-first traversal - // yes, this code is a bit crazy, but it works and we have tests to prove it! - // this piece should be kept in sync with the traversal in $broadcast - if (!(next = ((current.$$watchersCount && current.$$childHead) || - (current !== target && current.$$nextSibling)))) { - while (current !== target && !(next = current.$$nextSibling)) { - current = current.$parent; - } - } - } while ((current = next)); - - // `break traverseScopesLoop;` takes us to here - - if ((dirty || asyncQueue.length) && !(ttl--)) { - clearPhase(); - throw $rootScopeMinErr('infdig', - '{0} $digest() iterations reached. Aborting!\n' + - 'Watchers fired in the last 5 iterations: {1}', - TTL, watchLog); - } - - } while (dirty || asyncQueue.length); - - clearPhase(); - - while (postDigestQueue.length) { - try { - postDigestQueue.shift()(); - } catch (e) { - $exceptionHandler(e); - } - } - }, - - - /** - * @ngdoc event - * @name $rootScope.Scope#$destroy - * @eventType broadcast on scope being destroyed - * - * @description - * Broadcasted when a scope and its children are being destroyed. - * - * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to - * clean up DOM bindings before an element is removed from the DOM. - */ - - /** - * @ngdoc method - * @name $rootScope.Scope#$destroy - * @kind function - * - * @description - * Removes the current scope (and all of its children) from the parent scope. Removal implies - * that calls to {@link ng.$rootScope.Scope#$digest $digest()} will no longer - * propagate to the current scope and its children. Removal also implies that the current - * scope is eligible for garbage collection. - * - * The `$destroy()` is usually used by directives such as - * {@link ng.directive:ngRepeat ngRepeat} for managing the - * unrolling of the loop. - * - * Just before a scope is destroyed, a `$destroy` event is broadcasted on this scope. - * Application code can register a `$destroy` event handler that will give it a chance to - * perform any necessary cleanup. - * - * Note that, in AngularJS, there is also a `$destroy` jQuery event, which can be used to - * clean up DOM bindings before an element is removed from the DOM. - */ - $destroy: function() { - // We can't destroy a scope that has been already destroyed. - if (this.$$destroyed) return; - var parent = this.$parent; - - this.$broadcast('$destroy'); - this.$$destroyed = true; - - if (this === $rootScope) { - //Remove handlers attached to window when $rootScope is removed - $browser.$$applicationDestroyed(); - } - - incrementWatchersCount(this, -this.$$watchersCount); - for (var eventName in this.$$listenerCount) { - decrementListenerCount(this, this.$$listenerCount[eventName], eventName); - } - - // sever all the references to parent scopes (after this cleanup, the current scope should - // not be retained by any of our references and should be eligible for garbage collection) - if (parent && parent.$$childHead == this) parent.$$childHead = this.$$nextSibling; - if (parent && parent.$$childTail == this) parent.$$childTail = this.$$prevSibling; - if (this.$$prevSibling) this.$$prevSibling.$$nextSibling = this.$$nextSibling; - if (this.$$nextSibling) this.$$nextSibling.$$prevSibling = this.$$prevSibling; - - // Disable listeners, watchers and apply/digest methods - this.$destroy = this.$digest = this.$apply = this.$evalAsync = this.$applyAsync = noop; - this.$on = this.$watch = this.$watchGroup = function() { return noop; }; - this.$$listeners = {}; - - // All of the code below is bogus code that works around V8's memory leak via optimized code - // and inline caches. - // - // see: - // - https://code.google.com/p/v8/issues/detail?id=2073#c26 - // - https://github.com/angular/angular.js/issues/6794#issuecomment-38648909 - // - https://github.com/angular/angular.js/issues/1313#issuecomment-10378451 - - this.$parent = this.$$nextSibling = this.$$prevSibling = this.$$childHead = - this.$$childTail = this.$root = this.$$watchers = null; - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$eval - * @kind function - * - * @description - * Executes the `expression` on the current scope and returns the result. Any exceptions in - * the expression are propagated (uncaught). This is useful when evaluating Angular - * expressions. - * - * # Example - * ```js - var scope = ng.$rootScope.Scope(); - scope.a = 1; - scope.b = 2; - - expect(scope.$eval('a+b')).toEqual(3); - expect(scope.$eval(function(scope){ return scope.a + scope.b; })).toEqual(3); - * ``` - * - * @param {(string|function())=} expression An angular expression to be executed. - * - * - `string`: execute using the rules as defined in {@link guide/expression expression}. - * - `function(scope)`: execute the function with the current `scope` parameter. - * - * @param {(object)=} locals Local variables object, useful for overriding values in scope. - * @returns {*} The result of evaluating the expression. - */ - $eval: function(expr, locals) { - return $parse(expr)(this, locals); - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$evalAsync - * @kind function - * - * @description - * Executes the expression on the current scope at a later point in time. - * - * The `$evalAsync` makes no guarantees as to when the `expression` will be executed, only - * that: - * - * - it will execute after the function that scheduled the evaluation (preferably before DOM - * rendering). - * - at least one {@link ng.$rootScope.Scope#$digest $digest cycle} will be performed after - * `expression` execution. - * - * Any exceptions from the execution of the expression are forwarded to the - * {@link ng.$exceptionHandler $exceptionHandler} service. - * - * __Note:__ if this function is called outside of a `$digest` cycle, a new `$digest` cycle - * will be scheduled. However, it is encouraged to always call code that changes the model - * from within an `$apply` call. That includes code evaluated via `$evalAsync`. - * - * @param {(string|function())=} expression An angular expression to be executed. - * - * - `string`: execute using the rules as defined in {@link guide/expression expression}. - * - `function(scope)`: execute the function with the current `scope` parameter. - * - * @param {(object)=} locals Local variables object, useful for overriding values in scope. - */ - $evalAsync: function(expr, locals) { - // if we are outside of an $digest loop and this is the first time we are scheduling async - // task also schedule async auto-flush - if (!$rootScope.$$phase && !asyncQueue.length) { - $browser.defer(function() { - if (asyncQueue.length) { - $rootScope.$digest(); - } - }); - } - - asyncQueue.push({scope: this, expression: expr, locals: locals}); - }, - - $$postDigest: function(fn) { - postDigestQueue.push(fn); - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$apply - * @kind function - * - * @description - * `$apply()` is used to execute an expression in angular from outside of the angular - * framework. (For example from browser DOM events, setTimeout, XHR or third party libraries). - * Because we are calling into the angular framework we need to perform proper scope life - * cycle of {@link ng.$exceptionHandler exception handling}, - * {@link ng.$rootScope.Scope#$digest executing watches}. - * - * ## Life cycle - * - * # Pseudo-Code of `$apply()` - * ```js - function $apply(expr) { - try { - return $eval(expr); - } catch (e) { - $exceptionHandler(e); - } finally { - $root.$digest(); - } - } - * ``` - * - * - * Scope's `$apply()` method transitions through the following stages: - * - * 1. The {@link guide/expression expression} is executed using the - * {@link ng.$rootScope.Scope#$eval $eval()} method. - * 2. Any exceptions from the execution of the expression are forwarded to the - * {@link ng.$exceptionHandler $exceptionHandler} service. - * 3. The {@link ng.$rootScope.Scope#$watch watch} listeners are fired immediately after the - * expression was executed using the {@link ng.$rootScope.Scope#$digest $digest()} method. - * - * - * @param {(string|function())=} exp An angular expression to be executed. - * - * - `string`: execute using the rules as defined in {@link guide/expression expression}. - * - `function(scope)`: execute the function with current `scope` parameter. - * - * @returns {*} The result of evaluating the expression. - */ - $apply: function(expr) { - try { - beginPhase('$apply'); - return this.$eval(expr); - } catch (e) { - $exceptionHandler(e); - } finally { - clearPhase(); - try { - $rootScope.$digest(); - } catch (e) { - $exceptionHandler(e); - throw e; - } - } - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$applyAsync - * @kind function - * - * @description - * Schedule the invocation of $apply to occur at a later time. The actual time difference - * varies across browsers, but is typically around ~10 milliseconds. - * - * This can be used to queue up multiple expressions which need to be evaluated in the same - * digest. - * - * @param {(string|function())=} exp An angular expression to be executed. - * - * - `string`: execute using the rules as defined in {@link guide/expression expression}. - * - `function(scope)`: execute the function with current `scope` parameter. - */ - $applyAsync: function(expr) { - var scope = this; - expr && applyAsyncQueue.push($applyAsyncExpression); - scheduleApplyAsync(); - - function $applyAsyncExpression() { - scope.$eval(expr); - } - }, - - /** - * @ngdoc method - * @name $rootScope.Scope#$on - * @kind function - * - * @description - * Listens on events of a given type. See {@link ng.$rootScope.Scope#$emit $emit} for - * discussion of event life cycle. - * - * The event listener function format is: `function(event, args...)`. The `event` object - * passed into the listener has the following attributes: - * - * - `targetScope` - `{Scope}`: the scope on which the event was `$emit`-ed or - * `$broadcast`-ed. - * - `currentScope` - `{Scope}`: the scope that is currently handling the event. Once the - * event propagates through the scope hierarchy, this property is set to null. - * - `name` - `{string}`: name of the event. - * - `stopPropagation` - `{function=}`: calling `stopPropagation` function will cancel - * further event propagation (available only for events that were `$emit`-ed). - * - `preventDefault` - `{function}`: calling `preventDefault` sets `defaultPrevented` flag - * to true. - * - `defaultPrevented` - `{boolean}`: true if `preventDefault` was called. - * - * @param {string} name Event name to listen on. - * @param {function(event, ...args)} listener Function to call when the event is emitted. - * @returns {function()} Returns a deregistration function for this listener. - */ - $on: function(name, listener) { - var namedListeners = this.$$listeners[name]; - if (!namedListeners) { - this.$$listeners[name] = namedListeners = []; - } - namedListeners.push(listener); - - var current = this; - do { - if (!current.$$listenerCount[name]) { - current.$$listenerCount[name] = 0; - } - current.$$listenerCount[name]++; - } while ((current = current.$parent)); - - var self = this; - return function() { - var indexOfListener = namedListeners.indexOf(listener); - if (indexOfListener !== -1) { - namedListeners[indexOfListener] = null; - decrementListenerCount(self, 1, name); - } - }; - }, - - - /** - * @ngdoc method - * @name $rootScope.Scope#$emit - * @kind function - * - * @description - * Dispatches an event `name` upwards through the scope hierarchy notifying the - * registered {@link ng.$rootScope.Scope#$on} listeners. - * - * The event life cycle starts at the scope on which `$emit` was called. All - * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get - * notified. Afterwards, the event traverses upwards toward the root scope and calls all - * registered listeners along the way. The event will stop propagating if one of the listeners - * cancels it. - * - * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed - * onto the {@link ng.$exceptionHandler $exceptionHandler} service. - * - * @param {string} name Event name to emit. - * @param {...*} args Optional one or more arguments which will be passed onto the event listeners. - * @return {Object} Event object (see {@link ng.$rootScope.Scope#$on}). - */ - $emit: function(name, args) { - var empty = [], - namedListeners, - scope = this, - stopPropagation = false, - event = { - name: name, - targetScope: scope, - stopPropagation: function() {stopPropagation = true;}, - preventDefault: function() { - event.defaultPrevented = true; - }, - defaultPrevented: false - }, - listenerArgs = concat([event], arguments, 1), - i, length; - - do { - namedListeners = scope.$$listeners[name] || empty; - event.currentScope = scope; - for (i = 0, length = namedListeners.length; i < length; i++) { - - // if listeners were deregistered, defragment the array - if (!namedListeners[i]) { - namedListeners.splice(i, 1); - i--; - length--; - continue; - } - try { - //allow all listeners attached to the current scope to run - namedListeners[i].apply(null, listenerArgs); - } catch (e) { - $exceptionHandler(e); - } - } - //if any listener on the current scope stops propagation, prevent bubbling - if (stopPropagation) { - event.currentScope = null; - return event; - } - //traverse upwards - scope = scope.$parent; - } while (scope); - - event.currentScope = null; - - return event; - }, - - - /** - * @ngdoc method - * @name $rootScope.Scope#$broadcast - * @kind function - * - * @description - * Dispatches an event `name` downwards to all child scopes (and their children) notifying the - * registered {@link ng.$rootScope.Scope#$on} listeners. - * - * The event life cycle starts at the scope on which `$broadcast` was called. All - * {@link ng.$rootScope.Scope#$on listeners} listening for `name` event on this scope get - * notified. Afterwards, the event propagates to all direct and indirect scopes of the current - * scope and calls all registered listeners along the way. The event cannot be canceled. - * - * Any exception emitted from the {@link ng.$rootScope.Scope#$on listeners} will be passed - * onto the {@link ng.$exceptionHandler $exceptionHandler} service. - * - * @param {string} name Event name to broadcast. - * @param {...*} args Optional one or more arguments which will be passed onto the event listeners. - * @return {Object} Event object, see {@link ng.$rootScope.Scope#$on} - */ - $broadcast: function(name, args) { - var target = this, - current = target, - next = target, - event = { - name: name, - targetScope: target, - preventDefault: function() { - event.defaultPrevented = true; - }, - defaultPrevented: false - }; - - if (!target.$$listenerCount[name]) return event; - - var listenerArgs = concat([event], arguments, 1), - listeners, i, length; - - //down while you can, then up and next sibling or up and next sibling until back at root - while ((current = next)) { - event.currentScope = current; - listeners = current.$$listeners[name] || []; - for (i = 0, length = listeners.length; i < length; i++) { - // if listeners were deregistered, defragment the array - if (!listeners[i]) { - listeners.splice(i, 1); - i--; - length--; - continue; - } - - try { - listeners[i].apply(null, listenerArgs); - } catch (e) { - $exceptionHandler(e); - } - } - - // Insanity Warning: scope depth-first traversal - // yes, this code is a bit crazy, but it works and we have tests to prove it! - // this piece should be kept in sync with the traversal in $digest - // (though it differs due to having the extra check for $$listenerCount) - if (!(next = ((current.$$listenerCount[name] && current.$$childHead) || - (current !== target && current.$$nextSibling)))) { - while (current !== target && !(next = current.$$nextSibling)) { - current = current.$parent; - } - } - } - - event.currentScope = null; - return event; - } - }; - - var $rootScope = new Scope(); - - //The internal queues. Expose them on the $rootScope for debugging/testing purposes. - var asyncQueue = $rootScope.$$asyncQueue = []; - var postDigestQueue = $rootScope.$$postDigestQueue = []; - var applyAsyncQueue = $rootScope.$$applyAsyncQueue = []; - - return $rootScope; - - - function beginPhase(phase) { - if ($rootScope.$$phase) { - throw $rootScopeMinErr('inprog', '{0} already in progress', $rootScope.$$phase); - } - - $rootScope.$$phase = phase; - } - - function clearPhase() { - $rootScope.$$phase = null; - } - - function incrementWatchersCount(current, count) { - do { - current.$$watchersCount += count; - } while ((current = current.$parent)); - } - - function decrementListenerCount(current, count, name) { - do { - current.$$listenerCount[name] -= count; - - if (current.$$listenerCount[name] === 0) { - delete current.$$listenerCount[name]; - } - } while ((current = current.$parent)); - } - - /** - * function used as an initial value for watchers. - * because it's unique we can easily tell it apart from other values - */ - function initWatchVal() {} - - function flushApplyAsync() { - while (applyAsyncQueue.length) { - try { - applyAsyncQueue.shift()(); - } catch (e) { - $exceptionHandler(e); - } - } - applyAsyncId = null; - } - - function scheduleApplyAsync() { - if (applyAsyncId === null) { - applyAsyncId = $browser.defer(function() { - $rootScope.$apply(flushApplyAsync); - }); - } - } - }]; -} - -/** - * @description - * Private service to sanitize uris for links and images. Used by $compile and $sanitize. - */ -function $$SanitizeUriProvider() { - var aHrefSanitizationWhitelist = /^\s*(https?|ftp|mailto|tel|file):/, - imgSrcSanitizationWhitelist = /^\s*((https?|ftp|file|blob):|data:image\/)/; - - /** - * @description - * Retrieves or overrides the default regular expression that is used for whitelisting of safe - * urls during a[href] sanitization. - * - * The sanitization is a security measure aimed at prevent XSS attacks via html links. - * - * Any url about to be assigned to a[href] via data-binding is first normalized and turned into - * an absolute url. Afterwards, the url is matched against the `aHrefSanitizationWhitelist` - * regular expression. If a match is found, the original url is written into the dom. Otherwise, - * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM. - * - * @param {RegExp=} regexp New regexp to whitelist urls with. - * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for - * chaining otherwise. - */ - this.aHrefSanitizationWhitelist = function(regexp) { - if (isDefined(regexp)) { - aHrefSanitizationWhitelist = regexp; - return this; - } - return aHrefSanitizationWhitelist; - }; - - - /** - * @description - * Retrieves or overrides the default regular expression that is used for whitelisting of safe - * urls during img[src] sanitization. - * - * The sanitization is a security measure aimed at prevent XSS attacks via html links. - * - * Any url about to be assigned to img[src] via data-binding is first normalized and turned into - * an absolute url. Afterwards, the url is matched against the `imgSrcSanitizationWhitelist` - * regular expression. If a match is found, the original url is written into the dom. Otherwise, - * the absolute url is prefixed with `'unsafe:'` string and only then is it written into the DOM. - * - * @param {RegExp=} regexp New regexp to whitelist urls with. - * @returns {RegExp|ng.$compileProvider} Current RegExp if called without value or self for - * chaining otherwise. - */ - this.imgSrcSanitizationWhitelist = function(regexp) { - if (isDefined(regexp)) { - imgSrcSanitizationWhitelist = regexp; - return this; - } - return imgSrcSanitizationWhitelist; - }; - - this.$get = function() { - return function sanitizeUri(uri, isImage) { - var regex = isImage ? imgSrcSanitizationWhitelist : aHrefSanitizationWhitelist; - var normalizedVal; - normalizedVal = urlResolve(uri).href; - if (normalizedVal !== '' && !normalizedVal.match(regex)) { - return 'unsafe:' + normalizedVal; - } - return uri; - }; - }; -} - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * Any commits to this file should be reviewed with security in mind. * - * Changes to this file can potentially create security vulnerabilities. * - * An approval from 2 Core members with history of modifying * - * this file is required. * - * * - * Does the change somehow allow for arbitrary javascript to be executed? * - * Or allows for someone to change the prototype of built-in objects? * - * Or gives undesired access to variables likes document or window? * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ - -var $sceMinErr = minErr('$sce'); - -var SCE_CONTEXTS = { - HTML: 'html', - CSS: 'css', - URL: 'url', - // RESOURCE_URL is a subtype of URL used in contexts where a privileged resource is sourced from a - // url. (e.g. ng-include, script src, templateUrl) - RESOURCE_URL: 'resourceUrl', - JS: 'js' -}; - -// Helper functions follow. - -function adjustMatcher(matcher) { - if (matcher === 'self') { - return matcher; - } else if (isString(matcher)) { - // Strings match exactly except for 2 wildcards - '*' and '**'. - // '*' matches any character except those from the set ':/.?&'. - // '**' matches any character (like .* in a RegExp). - // More than 2 *'s raises an error as it's ill defined. - if (matcher.indexOf('***') > -1) { - throw $sceMinErr('iwcard', - 'Illegal sequence *** in string matcher. String: {0}', matcher); - } - matcher = escapeForRegexp(matcher). - replace('\\*\\*', '.*'). - replace('\\*', '[^:/.?&;]*'); - return new RegExp('^' + matcher + '$'); - } else if (isRegExp(matcher)) { - // The only other type of matcher allowed is a Regexp. - // Match entire URL / disallow partial matches. - // Flags are reset (i.e. no global, ignoreCase or multiline) - return new RegExp('^' + matcher.source + '$'); - } else { - throw $sceMinErr('imatcher', - 'Matchers may only be "self", string patterns or RegExp objects'); - } -} - - -function adjustMatchers(matchers) { - var adjustedMatchers = []; - if (isDefined(matchers)) { - forEach(matchers, function(matcher) { - adjustedMatchers.push(adjustMatcher(matcher)); - }); - } - return adjustedMatchers; -} - - -/** - * @ngdoc service - * @name $sceDelegate - * @kind function - * - * @description - * - * `$sceDelegate` is a service that is used by the `$sce` service to provide {@link ng.$sce Strict - * Contextual Escaping (SCE)} services to AngularJS. - * - * Typically, you would configure or override the {@link ng.$sceDelegate $sceDelegate} instead of - * the `$sce` service to customize the way Strict Contextual Escaping works in AngularJS. This is - * because, while the `$sce` provides numerous shorthand methods, etc., you really only need to - * override 3 core functions (`trustAs`, `getTrusted` and `valueOf`) to replace the way things - * work because `$sce` delegates to `$sceDelegate` for these operations. - * - * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} to configure this service. - * - * The default instance of `$sceDelegate` should work out of the box with little pain. While you - * can override it completely to change the behavior of `$sce`, the common case would - * involve configuring the {@link ng.$sceDelegateProvider $sceDelegateProvider} instead by setting - * your own whitelists and blacklists for trusting URLs used for loading AngularJS resources such as - * templates. Refer {@link ng.$sceDelegateProvider#resourceUrlWhitelist - * $sceDelegateProvider.resourceUrlWhitelist} and {@link - * ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist} - */ - -/** - * @ngdoc provider - * @name $sceDelegateProvider - * @description - * - * The `$sceDelegateProvider` provider allows developers to configure the {@link ng.$sceDelegate - * $sceDelegate} service. This allows one to get/set the whitelists and blacklists used to ensure - * that the URLs used for sourcing Angular templates are safe. Refer {@link - * ng.$sceDelegateProvider#resourceUrlWhitelist $sceDelegateProvider.resourceUrlWhitelist} and - * {@link ng.$sceDelegateProvider#resourceUrlBlacklist $sceDelegateProvider.resourceUrlBlacklist} - * - * For the general details about this service in Angular, read the main page for {@link ng.$sce - * Strict Contextual Escaping (SCE)}. - * - * **Example**: Consider the following case. - * - * - your app is hosted at url `http://myapp.example.com/` - * - but some of your templates are hosted on other domains you control such as - * `http://srv01.assets.example.com/`,  `http://srv02.assets.example.com/`, etc. - * - and you have an open redirect at `http://myapp.example.com/clickThru?...`. - * - * Here is what a secure configuration for this scenario might look like: - * - * ``` - * angular.module('myApp', []).config(function($sceDelegateProvider) { - * $sceDelegateProvider.resourceUrlWhitelist([ - * // Allow same origin resource loads. - * 'self', - * // Allow loading from our assets domain. Notice the difference between * and **. - * 'http://srv*.assets.example.com/**' - * ]); - * - * // The blacklist overrides the whitelist so the open redirect here is blocked. - * $sceDelegateProvider.resourceUrlBlacklist([ - * 'http://myapp.example.com/clickThru**' - * ]); - * }); - * ``` - */ - -function $SceDelegateProvider() { - this.SCE_CONTEXTS = SCE_CONTEXTS; - - // Resource URLs can also be trusted by policy. - var resourceUrlWhitelist = ['self'], - resourceUrlBlacklist = []; - - /** - * @ngdoc method - * @name $sceDelegateProvider#resourceUrlWhitelist - * @kind function - * - * @param {Array=} whitelist When provided, replaces the resourceUrlWhitelist with the value - * provided. This must be an array or null. A snapshot of this array is used so further - * changes to the array are ignored. - * - * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items - * allowed in this array. - * - * Note: **an empty whitelist array will block all URLs**! - * - * @return {Array} the currently set whitelist array. - * - * The **default value** when no whitelist has been explicitly set is `['self']` allowing only - * same origin resource requests. - * - * @description - * Sets/Gets the whitelist of trusted resource URLs. - */ - this.resourceUrlWhitelist = function(value) { - if (arguments.length) { - resourceUrlWhitelist = adjustMatchers(value); - } - return resourceUrlWhitelist; - }; - - /** - * @ngdoc method - * @name $sceDelegateProvider#resourceUrlBlacklist - * @kind function - * - * @param {Array=} blacklist When provided, replaces the resourceUrlBlacklist with the value - * provided. This must be an array or null. A snapshot of this array is used so further - * changes to the array are ignored. - * - * Follow {@link ng.$sce#resourceUrlPatternItem this link} for a description of the items - * allowed in this array. - * - * The typical usage for the blacklist is to **block - * [open redirects](http://cwe.mitre.org/data/definitions/601.html)** served by your domain as - * these would otherwise be trusted but actually return content from the redirected domain. - * - * Finally, **the blacklist overrides the whitelist** and has the final say. - * - * @return {Array} the currently set blacklist array. - * - * The **default value** when no whitelist has been explicitly set is the empty array (i.e. there - * is no blacklist.) - * - * @description - * Sets/Gets the blacklist of trusted resource URLs. - */ - - this.resourceUrlBlacklist = function(value) { - if (arguments.length) { - resourceUrlBlacklist = adjustMatchers(value); - } - return resourceUrlBlacklist; - }; - - this.$get = ['$injector', function($injector) { - - var htmlSanitizer = function htmlSanitizer(html) { - throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.'); - }; - - if ($injector.has('$sanitize')) { - htmlSanitizer = $injector.get('$sanitize'); - } - - - function matchUrl(matcher, parsedUrl) { - if (matcher === 'self') { - return urlIsSameOrigin(parsedUrl); - } else { - // definitely a regex. See adjustMatchers() - return !!matcher.exec(parsedUrl.href); - } - } - - function isResourceUrlAllowedByPolicy(url) { - var parsedUrl = urlResolve(url.toString()); - var i, n, allowed = false; - // Ensure that at least one item from the whitelist allows this url. - for (i = 0, n = resourceUrlWhitelist.length; i < n; i++) { - if (matchUrl(resourceUrlWhitelist[i], parsedUrl)) { - allowed = true; - break; - } - } - if (allowed) { - // Ensure that no item from the blacklist blocked this url. - for (i = 0, n = resourceUrlBlacklist.length; i < n; i++) { - if (matchUrl(resourceUrlBlacklist[i], parsedUrl)) { - allowed = false; - break; - } - } - } - return allowed; - } - - function generateHolderType(Base) { - var holderType = function TrustedValueHolderType(trustedValue) { - this.$$unwrapTrustedValue = function() { - return trustedValue; - }; - }; - if (Base) { - holderType.prototype = new Base(); - } - holderType.prototype.valueOf = function sceValueOf() { - return this.$$unwrapTrustedValue(); - }; - holderType.prototype.toString = function sceToString() { - return this.$$unwrapTrustedValue().toString(); - }; - return holderType; - } - - var trustedValueHolderBase = generateHolderType(), - byType = {}; - - byType[SCE_CONTEXTS.HTML] = generateHolderType(trustedValueHolderBase); - byType[SCE_CONTEXTS.CSS] = generateHolderType(trustedValueHolderBase); - byType[SCE_CONTEXTS.URL] = generateHolderType(trustedValueHolderBase); - byType[SCE_CONTEXTS.JS] = generateHolderType(trustedValueHolderBase); - byType[SCE_CONTEXTS.RESOURCE_URL] = generateHolderType(byType[SCE_CONTEXTS.URL]); - - /** - * @ngdoc method - * @name $sceDelegate#trustAs - * - * @description - * Returns an object that is trusted by angular for use in specified strict - * contextual escaping contexts (such as ng-bind-html, ng-include, any src - * attribute interpolation, any dom event binding attribute interpolation - * such as for onclick, etc.) that uses the provided value. - * See {@link ng.$sce $sce} for enabling strict contextual escaping. - * - * @param {string} type The kind of context in which this value is safe for use. e.g. url, - * resourceUrl, html, js and css. - * @param {*} value The value that that should be considered trusted/safe. - * @returns {*} A value that can be used to stand in for the provided `value` in places - * where Angular expects a $sce.trustAs() return value. - */ - function trustAs(type, trustedValue) { - var Constructor = (byType.hasOwnProperty(type) ? byType[type] : null); - if (!Constructor) { - throw $sceMinErr('icontext', - 'Attempted to trust a value in invalid context. Context: {0}; Value: {1}', - type, trustedValue); - } - if (trustedValue === null || trustedValue === undefined || trustedValue === '') { - return trustedValue; - } - // All the current contexts in SCE_CONTEXTS happen to be strings. In order to avoid trusting - // mutable objects, we ensure here that the value passed in is actually a string. - if (typeof trustedValue !== 'string') { - throw $sceMinErr('itype', - 'Attempted to trust a non-string value in a content requiring a string: Context: {0}', - type); - } - return new Constructor(trustedValue); - } - - /** - * @ngdoc method - * @name $sceDelegate#valueOf - * - * @description - * If the passed parameter had been returned by a prior call to {@link ng.$sceDelegate#trustAs - * `$sceDelegate.trustAs`}, returns the value that had been passed to {@link - * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}. - * - * If the passed parameter is not a value that had been returned by {@link - * ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}, returns it as-is. - * - * @param {*} value The result of a prior {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} - * call or anything else. - * @returns {*} The `value` that was originally provided to {@link ng.$sceDelegate#trustAs - * `$sceDelegate.trustAs`} if `value` is the result of such a call. Otherwise, returns - * `value` unchanged. - */ - function valueOf(maybeTrusted) { - if (maybeTrusted instanceof trustedValueHolderBase) { - return maybeTrusted.$$unwrapTrustedValue(); - } else { - return maybeTrusted; - } - } - - /** - * @ngdoc method - * @name $sceDelegate#getTrusted - * - * @description - * Takes the result of a {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`} call and - * returns the originally supplied value if the queried context type is a supertype of the - * created type. If this condition isn't satisfied, throws an exception. - * - * @param {string} type The kind of context in which this value is to be used. - * @param {*} maybeTrusted The result of a prior {@link ng.$sceDelegate#trustAs - * `$sceDelegate.trustAs`} call. - * @returns {*} The value the was originally provided to {@link ng.$sceDelegate#trustAs - * `$sceDelegate.trustAs`} if valid in this context. Otherwise, throws an exception. - */ - function getTrusted(type, maybeTrusted) { - if (maybeTrusted === null || maybeTrusted === undefined || maybeTrusted === '') { - return maybeTrusted; - } - var constructor = (byType.hasOwnProperty(type) ? byType[type] : null); - if (constructor && maybeTrusted instanceof constructor) { - return maybeTrusted.$$unwrapTrustedValue(); - } - // If we get here, then we may only take one of two actions. - // 1. sanitize the value for the requested type, or - // 2. throw an exception. - if (type === SCE_CONTEXTS.RESOURCE_URL) { - if (isResourceUrlAllowedByPolicy(maybeTrusted)) { - return maybeTrusted; - } else { - throw $sceMinErr('insecurl', - 'Blocked loading resource from url not allowed by $sceDelegate policy. URL: {0}', - maybeTrusted.toString()); - } - } else if (type === SCE_CONTEXTS.HTML) { - return htmlSanitizer(maybeTrusted); - } - throw $sceMinErr('unsafe', 'Attempting to use an unsafe value in a safe context.'); - } - - return { trustAs: trustAs, - getTrusted: getTrusted, - valueOf: valueOf }; - }]; -} - - -/** - * @ngdoc provider - * @name $sceProvider - * @description - * - * The $sceProvider provider allows developers to configure the {@link ng.$sce $sce} service. - * - enable/disable Strict Contextual Escaping (SCE) in a module - * - override the default implementation with a custom delegate - * - * Read more about {@link ng.$sce Strict Contextual Escaping (SCE)}. - */ - -/* jshint maxlen: false*/ - -/** - * @ngdoc service - * @name $sce - * @kind function - * - * @description - * - * `$sce` is a service that provides Strict Contextual Escaping services to AngularJS. - * - * # Strict Contextual Escaping - * - * Strict Contextual Escaping (SCE) is a mode in which AngularJS requires bindings in certain - * contexts to result in a value that is marked as safe to use for that context. One example of - * such a context is binding arbitrary html controlled by the user via `ng-bind-html`. We refer - * to these contexts as privileged or SCE contexts. - * - * As of version 1.2, Angular ships with SCE enabled by default. - * - * Note: When enabled (the default), IE<11 in quirks mode is not supported. In this mode, IE<11 allow - * one to execute arbitrary javascript by the use of the expression() syntax. Refer - * to learn more about them. - * You can ensure your document is in standards mode and not quirks mode by adding `` - * to the top of your HTML document. - * - * SCE assists in writing code in way that (a) is secure by default and (b) makes auditing for - * security vulnerabilities such as XSS, clickjacking, etc. a lot easier. - * - * Here's an example of a binding in a privileged context: - * - * ``` - * - *
- * ``` - * - * Notice that `ng-bind-html` is bound to `userHtml` controlled by the user. With SCE - * disabled, this application allows the user to render arbitrary HTML into the DIV. - * In a more realistic example, one may be rendering user comments, blog articles, etc. via - * bindings. (HTML is just one example of a context where rendering user controlled input creates - * security vulnerabilities.) - * - * For the case of HTML, you might use a library, either on the client side, or on the server side, - * to sanitize unsafe HTML before binding to the value and rendering it in the document. - * - * How would you ensure that every place that used these types of bindings was bound to a value that - * was sanitized by your library (or returned as safe for rendering by your server?) How can you - * ensure that you didn't accidentally delete the line that sanitized the value, or renamed some - * properties/fields and forgot to update the binding to the sanitized value? - * - * To be secure by default, you want to ensure that any such bindings are disallowed unless you can - * determine that something explicitly says it's safe to use a value for binding in that - * context. You can then audit your code (a simple grep would do) to ensure that this is only done - * for those values that you can easily tell are safe - because they were received from your server, - * sanitized by your library, etc. You can organize your codebase to help with this - perhaps - * allowing only the files in a specific directory to do this. Ensuring that the internal API - * exposed by that code doesn't markup arbitrary values as safe then becomes a more manageable task. - * - * In the case of AngularJS' SCE service, one uses {@link ng.$sce#trustAs $sce.trustAs} - * (and shorthand methods such as {@link ng.$sce#trustAsHtml $sce.trustAsHtml}, etc.) to - * obtain values that will be accepted by SCE / privileged contexts. - * - * - * ## How does it work? - * - * In privileged contexts, directives and code will bind to the result of {@link ng.$sce#getTrusted - * $sce.getTrusted(context, value)} rather than to the value directly. Directives use {@link - * ng.$sce#parseAs $sce.parseAs} rather than `$parse` to watch attribute bindings, which performs the - * {@link ng.$sce#getTrusted $sce.getTrusted} behind the scenes on non-constant literals. - * - * As an example, {@link ng.directive:ngBindHtml ngBindHtml} uses {@link - * ng.$sce#parseAsHtml $sce.parseAsHtml(binding expression)}. Here's the actual code (slightly - * simplified): - * - * ``` - * var ngBindHtmlDirective = ['$sce', function($sce) { - * return function(scope, element, attr) { - * scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function(value) { - * element.html(value || ''); - * }); - * }; - * }]; - * ``` - * - * ## Impact on loading templates - * - * This applies both to the {@link ng.directive:ngInclude `ng-include`} directive as well as - * `templateUrl`'s specified by {@link guide/directive directives}. - * - * By default, Angular only loads templates from the same domain and protocol as the application - * document. This is done by calling {@link ng.$sce#getTrustedResourceUrl - * $sce.getTrustedResourceUrl} on the template URL. To load templates from other domains and/or - * protocols, you may either either {@link ng.$sceDelegateProvider#resourceUrlWhitelist whitelist - * them} or {@link ng.$sce#trustAsResourceUrl wrap it} into a trusted value. - * - * *Please note*: - * The browser's - * [Same Origin Policy](https://code.google.com/p/browsersec/wiki/Part2#Same-origin_policy_for_XMLHttpRequest) - * and [Cross-Origin Resource Sharing (CORS)](http://www.w3.org/TR/cors/) - * policy apply in addition to this and may further restrict whether the template is successfully - * loaded. This means that without the right CORS policy, loading templates from a different domain - * won't work on all browsers. Also, loading templates from `file://` URL does not work on some - * browsers. - * - * ## This feels like too much overhead - * - * It's important to remember that SCE only applies to interpolation expressions. - * - * If your expressions are constant literals, they're automatically trusted and you don't need to - * call `$sce.trustAs` on them (remember to include the `ngSanitize` module) (e.g. - * `
`) just works. - * - * Additionally, `a[href]` and `img[src]` automatically sanitize their URLs and do not pass them - * through {@link ng.$sce#getTrusted $sce.getTrusted}. SCE doesn't play a role here. - * - * The included {@link ng.$sceDelegate $sceDelegate} comes with sane defaults to allow you to load - * templates in `ng-include` from your application's domain without having to even know about SCE. - * It blocks loading templates from other domains or loading templates over http from an https - * served document. You can change these by setting your own custom {@link - * ng.$sceDelegateProvider#resourceUrlWhitelist whitelists} and {@link - * ng.$sceDelegateProvider#resourceUrlBlacklist blacklists} for matching such URLs. - * - * This significantly reduces the overhead. It is far easier to pay the small overhead and have an - * application that's secure and can be audited to verify that with much more ease than bolting - * security onto an application later. - * - * - * ## What trusted context types are supported? - * - * | Context | Notes | - * |---------------------|----------------| - * | `$sce.HTML` | For HTML that's safe to source into the application. The {@link ng.directive:ngBindHtml ngBindHtml} directive uses this context for bindings. If an unsafe value is encountered and the {@link ngSanitize $sanitize} module is present this will sanitize the value instead of throwing an error. | - * | `$sce.CSS` | For CSS that's safe to source into the application. Currently unused. Feel free to use it in your own directives. | - * | `$sce.URL` | For URLs that are safe to follow as links. Currently unused (`
Note that `$sce.RESOURCE_URL` makes a stronger statement about the URL than `$sce.URL` does and therefore contexts requiring values trusted for `$sce.RESOURCE_URL` can be used anywhere that values trusted for `$sce.URL` are required. | - * | `$sce.JS` | For JavaScript that is safe to execute in your application's context. Currently unused. Feel free to use it in your own directives. | - * - * ## Format of items in {@link ng.$sceDelegateProvider#resourceUrlWhitelist resourceUrlWhitelist}/{@link ng.$sceDelegateProvider#resourceUrlBlacklist Blacklist} - * - * Each element in these arrays must be one of the following: - * - * - **'self'** - * - The special **string**, `'self'`, can be used to match against all URLs of the **same - * domain** as the application document using the **same protocol**. - * - **String** (except the special value `'self'`) - * - The string is matched against the full *normalized / absolute URL* of the resource - * being tested (substring matches are not good enough.) - * - There are exactly **two wildcard sequences** - `*` and `**`. All other characters - * match themselves. - * - `*`: matches zero or more occurrences of any character other than one of the following 6 - * characters: '`:`', '`/`', '`.`', '`?`', '`&`' and ';'. It's a useful wildcard for use - * in a whitelist. - * - `**`: matches zero or more occurrences of *any* character. As such, it's not - * not appropriate to use in for a scheme, domain, etc. as it would match too much. (e.g. - * http://**.example.com/ would match http://evil.com/?ignore=.example.com/ and that might - * not have been the intention.) Its usage at the very end of the path is ok. (e.g. - * http://foo.example.com/templates/**). - * - **RegExp** (*see caveat below*) - * - *Caveat*: While regular expressions are powerful and offer great flexibility, their syntax - * (and all the inevitable escaping) makes them *harder to maintain*. It's easy to - * accidentally introduce a bug when one updates a complex expression (imho, all regexes should - * have good test coverage.). For instance, the use of `.` in the regex is correct only in a - * small number of cases. A `.` character in the regex used when matching the scheme or a - * subdomain could be matched against a `:` or literal `.` that was likely not intended. It - * is highly recommended to use the string patterns and only fall back to regular expressions - * if they as a last resort. - * - The regular expression must be an instance of RegExp (i.e. not a string.) It is - * matched against the **entire** *normalized / absolute URL* of the resource being tested - * (even when the RegExp did not have the `^` and `$` codes.) In addition, any flags - * present on the RegExp (such as multiline, global, ignoreCase) are ignored. - * - If you are generating your JavaScript from some other templating engine (not - * recommended, e.g. in issue [#4006](https://github.com/angular/angular.js/issues/4006)), - * remember to escape your regular expression (and be aware that you might need more than - * one level of escaping depending on your templating engine and the way you interpolated - * the value.) Do make use of your platform's escaping mechanism as it might be good - * enough before coding your own. e.g. Ruby has - * [Regexp.escape(str)](http://www.ruby-doc.org/core-2.0.0/Regexp.html#method-c-escape) - * and Python has [re.escape](http://docs.python.org/library/re.html#re.escape). - * Javascript lacks a similar built in function for escaping. Take a look at Google - * Closure library's [goog.string.regExpEscape(s)]( - * http://docs.closure-library.googlecode.com/git/closure_goog_string_string.js.source.html#line962). - * - * Refer {@link ng.$sceDelegateProvider $sceDelegateProvider} for an example. - * - * ## Show me an example using SCE. - * - * - * - *
- *

- * User comments
- * By default, HTML that isn't explicitly trusted (e.g. Alice's comment) is sanitized when - * $sanitize is available. If $sanitize isn't available, this results in an error instead of an - * exploit. - *
- *
- * {{userComment.name}}: - * - *
- *
- *
- *
- * - * - * - * angular.module('mySceApp', ['ngSanitize']) - * .controller('AppController', ['$http', '$templateCache', '$sce', - * function($http, $templateCache, $sce) { - * var self = this; - * $http.get("test_data.json", {cache: $templateCache}).success(function(userComments) { - * self.userComments = userComments; - * }); - * self.explicitlyTrustedHtml = $sce.trustAsHtml( - * 'Hover over this text.'); - * }]); - * - * - * - * [ - * { "name": "Alice", - * "htmlComment": - * "Is anyone reading this?" - * }, - * { "name": "Bob", - * "htmlComment": "Yes! Am I the only other one?" - * } - * ] - * - * - * - * describe('SCE doc demo', function() { - * it('should sanitize untrusted values', function() { - * expect(element.all(by.css('.htmlComment')).first().getInnerHtml()) - * .toBe('Is anyone reading this?'); - * }); - * - * it('should NOT sanitize explicitly trusted values', function() { - * expect(element(by.id('explicitlyTrustedHtml')).getInnerHtml()).toBe( - * 'Hover over this text.'); - * }); - * }); - * - * - * - * - * - * ## Can I disable SCE completely? - * - * Yes, you can. However, this is strongly discouraged. SCE gives you a lot of security benefits - * for little coding overhead. It will be much harder to take an SCE disabled application and - * either secure it on your own or enable SCE at a later stage. It might make sense to disable SCE - * for cases where you have a lot of existing code that was written before SCE was introduced and - * you're migrating them a module at a time. - * - * That said, here's how you can completely disable SCE: - * - * ``` - * angular.module('myAppWithSceDisabledmyApp', []).config(function($sceProvider) { - * // Completely disable SCE. For demonstration purposes only! - * // Do not use in new projects. - * $sceProvider.enabled(false); - * }); - * ``` - * - */ -/* jshint maxlen: 100 */ - -function $SceProvider() { - var enabled = true; - - /** - * @ngdoc method - * @name $sceProvider#enabled - * @kind function - * - * @param {boolean=} value If provided, then enables/disables SCE. - * @return {boolean} true if SCE is enabled, false otherwise. - * - * @description - * Enables/disables SCE and returns the current value. - */ - this.enabled = function(value) { - if (arguments.length) { - enabled = !!value; - } - return enabled; - }; - - - /* Design notes on the default implementation for SCE. - * - * The API contract for the SCE delegate - * ------------------------------------- - * The SCE delegate object must provide the following 3 methods: - * - * - trustAs(contextEnum, value) - * This method is used to tell the SCE service that the provided value is OK to use in the - * contexts specified by contextEnum. It must return an object that will be accepted by - * getTrusted() for a compatible contextEnum and return this value. - * - * - valueOf(value) - * For values that were not produced by trustAs(), return them as is. For values that were - * produced by trustAs(), return the corresponding input value to trustAs. Basically, if - * trustAs is wrapping the given values into some type, this operation unwraps it when given - * such a value. - * - * - getTrusted(contextEnum, value) - * This function should return the a value that is safe to use in the context specified by - * contextEnum or throw and exception otherwise. - * - * NOTE: This contract deliberately does NOT state that values returned by trustAs() must be - * opaque or wrapped in some holder object. That happens to be an implementation detail. For - * instance, an implementation could maintain a registry of all trusted objects by context. In - * such a case, trustAs() would return the same object that was passed in. getTrusted() would - * return the same object passed in if it was found in the registry under a compatible context or - * throw an exception otherwise. An implementation might only wrap values some of the time based - * on some criteria. getTrusted() might return a value and not throw an exception for special - * constants or objects even if not wrapped. All such implementations fulfill this contract. - * - * - * A note on the inheritance model for SCE contexts - * ------------------------------------------------ - * I've used inheritance and made RESOURCE_URL wrapped types a subtype of URL wrapped types. This - * is purely an implementation details. - * - * The contract is simply this: - * - * getTrusted($sce.RESOURCE_URL, value) succeeding implies that getTrusted($sce.URL, value) - * will also succeed. - * - * Inheritance happens to capture this in a natural way. In some future, we - * may not use inheritance anymore. That is OK because no code outside of - * sce.js and sceSpecs.js would need to be aware of this detail. - */ - - this.$get = ['$parse', '$sceDelegate', function( - $parse, $sceDelegate) { - // Prereq: Ensure that we're not running in IE<11 quirks mode. In that mode, IE < 11 allow - // the "expression(javascript expression)" syntax which is insecure. - if (enabled && msie < 8) { - throw $sceMinErr('iequirks', - 'Strict Contextual Escaping does not support Internet Explorer version < 11 in quirks ' + - 'mode. You can fix this by adding the text to the top of your HTML ' + - 'document. See http://docs.angularjs.org/api/ng.$sce for more information.'); - } - - var sce = shallowCopy(SCE_CONTEXTS); - - /** - * @ngdoc method - * @name $sce#isEnabled - * @kind function - * - * @return {Boolean} true if SCE is enabled, false otherwise. If you want to set the value, you - * have to do it at module config time on {@link ng.$sceProvider $sceProvider}. - * - * @description - * Returns a boolean indicating if SCE is enabled. - */ - sce.isEnabled = function() { - return enabled; - }; - sce.trustAs = $sceDelegate.trustAs; - sce.getTrusted = $sceDelegate.getTrusted; - sce.valueOf = $sceDelegate.valueOf; - - if (!enabled) { - sce.trustAs = sce.getTrusted = function(type, value) { return value; }; - sce.valueOf = identity; - } - - /** - * @ngdoc method - * @name $sce#parseAs - * - * @description - * Converts Angular {@link guide/expression expression} into a function. This is like {@link - * ng.$parse $parse} and is identical when the expression is a literal constant. Otherwise, it - * wraps the expression in a call to {@link ng.$sce#getTrusted $sce.getTrusted(*type*, - * *result*)} - * - * @param {string} type The kind of SCE context in which this result will be used. - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - sce.parseAs = function sceParseAs(type, expr) { - var parsed = $parse(expr); - if (parsed.literal && parsed.constant) { - return parsed; - } else { - return $parse(expr, function(value) { - return sce.getTrusted(type, value); - }); - } - }; - - /** - * @ngdoc method - * @name $sce#trustAs - * - * @description - * Delegates to {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs`}. As such, - * returns an object that is trusted by angular for use in specified strict contextual - * escaping contexts (such as ng-bind-html, ng-include, any src attribute - * interpolation, any dom event binding attribute interpolation such as for onclick, etc.) - * that uses the provided value. See * {@link ng.$sce $sce} for enabling strict contextual - * escaping. - * - * @param {string} type The kind of context in which this value is safe for use. e.g. url, - * resourceUrl, html, js and css. - * @param {*} value The value that that should be considered trusted/safe. - * @returns {*} A value that can be used to stand in for the provided `value` in places - * where Angular expects a $sce.trustAs() return value. - */ - - /** - * @ngdoc method - * @name $sce#trustAsHtml - * - * @description - * Shorthand method. `$sce.trustAsHtml(value)` → - * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.HTML, value)`} - * - * @param {*} value The value to trustAs. - * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedHtml - * $sce.getTrustedHtml(value)} to obtain the original value. (privileged directives - * only accept expressions that are either literal constants or are the - * return value of {@link ng.$sce#trustAs $sce.trustAs}.) - */ - - /** - * @ngdoc method - * @name $sce#trustAsUrl - * - * @description - * Shorthand method. `$sce.trustAsUrl(value)` → - * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.URL, value)`} - * - * @param {*} value The value to trustAs. - * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedUrl - * $sce.getTrustedUrl(value)} to obtain the original value. (privileged directives - * only accept expressions that are either literal constants or are the - * return value of {@link ng.$sce#trustAs $sce.trustAs}.) - */ - - /** - * @ngdoc method - * @name $sce#trustAsResourceUrl - * - * @description - * Shorthand method. `$sce.trustAsResourceUrl(value)` → - * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.RESOURCE_URL, value)`} - * - * @param {*} value The value to trustAs. - * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedResourceUrl - * $sce.getTrustedResourceUrl(value)} to obtain the original value. (privileged directives - * only accept expressions that are either literal constants or are the return - * value of {@link ng.$sce#trustAs $sce.trustAs}.) - */ - - /** - * @ngdoc method - * @name $sce#trustAsJs - * - * @description - * Shorthand method. `$sce.trustAsJs(value)` → - * {@link ng.$sceDelegate#trustAs `$sceDelegate.trustAs($sce.JS, value)`} - * - * @param {*} value The value to trustAs. - * @returns {*} An object that can be passed to {@link ng.$sce#getTrustedJs - * $sce.getTrustedJs(value)} to obtain the original value. (privileged directives - * only accept expressions that are either literal constants or are the - * return value of {@link ng.$sce#trustAs $sce.trustAs}.) - */ - - /** - * @ngdoc method - * @name $sce#getTrusted - * - * @description - * Delegates to {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted`}. As such, - * takes the result of a {@link ng.$sce#trustAs `$sce.trustAs`}() call and returns the - * originally supplied value if the queried context type is a supertype of the created type. - * If this condition isn't satisfied, throws an exception. - * - * @param {string} type The kind of context in which this value is to be used. - * @param {*} maybeTrusted The result of a prior {@link ng.$sce#trustAs `$sce.trustAs`} - * call. - * @returns {*} The value the was originally provided to - * {@link ng.$sce#trustAs `$sce.trustAs`} if valid in this context. - * Otherwise, throws an exception. - */ - - /** - * @ngdoc method - * @name $sce#getTrustedHtml - * - * @description - * Shorthand method. `$sce.getTrustedHtml(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.HTML, value)`} - * - * @param {*} value The value to pass to `$sce.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.HTML, value)` - */ - - /** - * @ngdoc method - * @name $sce#getTrustedCss - * - * @description - * Shorthand method. `$sce.getTrustedCss(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.CSS, value)`} - * - * @param {*} value The value to pass to `$sce.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.CSS, value)` - */ - - /** - * @ngdoc method - * @name $sce#getTrustedUrl - * - * @description - * Shorthand method. `$sce.getTrustedUrl(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.URL, value)`} - * - * @param {*} value The value to pass to `$sce.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.URL, value)` - */ - - /** - * @ngdoc method - * @name $sce#getTrustedResourceUrl - * - * @description - * Shorthand method. `$sce.getTrustedResourceUrl(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.RESOURCE_URL, value)`} - * - * @param {*} value The value to pass to `$sceDelegate.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.RESOURCE_URL, value)` - */ - - /** - * @ngdoc method - * @name $sce#getTrustedJs - * - * @description - * Shorthand method. `$sce.getTrustedJs(value)` → - * {@link ng.$sceDelegate#getTrusted `$sceDelegate.getTrusted($sce.JS, value)`} - * - * @param {*} value The value to pass to `$sce.getTrusted`. - * @returns {*} The return value of `$sce.getTrusted($sce.JS, value)` - */ - - /** - * @ngdoc method - * @name $sce#parseAsHtml - * - * @description - * Shorthand method. `$sce.parseAsHtml(expression string)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.HTML, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - /** - * @ngdoc method - * @name $sce#parseAsCss - * - * @description - * Shorthand method. `$sce.parseAsCss(value)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.CSS, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - /** - * @ngdoc method - * @name $sce#parseAsUrl - * - * @description - * Shorthand method. `$sce.parseAsUrl(value)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.URL, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - /** - * @ngdoc method - * @name $sce#parseAsResourceUrl - * - * @description - * Shorthand method. `$sce.parseAsResourceUrl(value)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.RESOURCE_URL, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - /** - * @ngdoc method - * @name $sce#parseAsJs - * - * @description - * Shorthand method. `$sce.parseAsJs(value)` → - * {@link ng.$sce#parseAs `$sce.parseAs($sce.JS, value)`} - * - * @param {string} expression String expression to compile. - * @returns {function(context, locals)} a function which represents the compiled expression: - * - * * `context` – `{object}` – an object against which any expressions embedded in the strings - * are evaluated against (typically a scope object). - * * `locals` – `{object=}` – local variables context object, useful for overriding values in - * `context`. - */ - - // Shorthand delegations. - var parse = sce.parseAs, - getTrusted = sce.getTrusted, - trustAs = sce.trustAs; - - forEach(SCE_CONTEXTS, function(enumValue, name) { - var lName = lowercase(name); - sce[camelCase("parse_as_" + lName)] = function(expr) { - return parse(enumValue, expr); - }; - sce[camelCase("get_trusted_" + lName)] = function(value) { - return getTrusted(enumValue, value); - }; - sce[camelCase("trust_as_" + lName)] = function(value) { - return trustAs(enumValue, value); - }; - }); - - return sce; - }]; -} - -/** - * !!! This is an undocumented "private" service !!! - * - * @name $sniffer - * @requires $window - * @requires $document - * - * @property {boolean} history Does the browser support html5 history api ? - * @property {boolean} transitions Does the browser support CSS transition events ? - * @property {boolean} animations Does the browser support CSS animation events ? - * - * @description - * This is very simple implementation of testing browser's features. - */ -function $SnifferProvider() { - this.$get = ['$window', '$document', function($window, $document) { - var eventSupport = {}, - android = - toInt((/android (\d+)/.exec(lowercase(($window.navigator || {}).userAgent)) || [])[1]), - boxee = /Boxee/i.test(($window.navigator || {}).userAgent), - document = $document[0] || {}, - vendorPrefix, - vendorRegex = /^(Moz|webkit|ms)(?=[A-Z])/, - bodyStyle = document.body && document.body.style, - transitions = false, - animations = false, - match; - - if (bodyStyle) { - for (var prop in bodyStyle) { - if (match = vendorRegex.exec(prop)) { - vendorPrefix = match[0]; - vendorPrefix = vendorPrefix.substr(0, 1).toUpperCase() + vendorPrefix.substr(1); - break; - } - } - - if (!vendorPrefix) { - vendorPrefix = ('WebkitOpacity' in bodyStyle) && 'webkit'; - } - - transitions = !!(('transition' in bodyStyle) || (vendorPrefix + 'Transition' in bodyStyle)); - animations = !!(('animation' in bodyStyle) || (vendorPrefix + 'Animation' in bodyStyle)); - - if (android && (!transitions || !animations)) { - transitions = isString(bodyStyle.webkitTransition); - animations = isString(bodyStyle.webkitAnimation); - } - } - - - return { - // Android has history.pushState, but it does not update location correctly - // so let's not use the history API at all. - // http://code.google.com/p/android/issues/detail?id=17471 - // https://github.com/angular/angular.js/issues/904 - - // older webkit browser (533.9) on Boxee box has exactly the same problem as Android has - // so let's not use the history API also - // We are purposefully using `!(android < 4)` to cover the case when `android` is undefined - // jshint -W018 - history: !!($window.history && $window.history.pushState && !(android < 4) && !boxee), - // jshint +W018 - hasEvent: function(event) { - // IE9 implements 'input' event it's so fubared that we rather pretend that it doesn't have - // it. In particular the event is not fired when backspace or delete key are pressed or - // when cut operation is performed. - // IE10+ implements 'input' event but it erroneously fires under various situations, - // e.g. when placeholder changes, or a form is focused. - if (event === 'input' && msie <= 11) return false; - - if (isUndefined(eventSupport[event])) { - var divElm = document.createElement('div'); - eventSupport[event] = 'on' + event in divElm; - } - - return eventSupport[event]; - }, - csp: csp(), - vendorPrefix: vendorPrefix, - transitions: transitions, - animations: animations, - android: android - }; - }]; -} - -var $compileMinErr = minErr('$compile'); - -/** - * @ngdoc service - * @name $templateRequest - * - * @description - * The `$templateRequest` service runs security checks then downloads the provided template using - * `$http` and, upon success, stores the contents inside of `$templateCache`. If the HTTP request - * fails or the response data of the HTTP request is empty, a `$compile` error will be thrown (the - * exception can be thwarted by setting the 2nd parameter of the function to true). Note that the - * contents of `$templateCache` are trusted, so the call to `$sce.getTrustedUrl(tpl)` is omitted - * when `tpl` is of type string and `$templateCache` has the matching entry. - * - * @param {string|TrustedResourceUrl} tpl The HTTP request template URL - * @param {boolean=} ignoreRequestError Whether or not to ignore the exception when the request fails or the template is empty - * - * @return {Promise} a promise for the HTTP response data of the given URL. - * - * @property {number} totalPendingRequests total amount of pending template requests being downloaded. - */ -function $TemplateRequestProvider() { - this.$get = ['$templateCache', '$http', '$q', '$sce', function($templateCache, $http, $q, $sce) { - function handleRequestFn(tpl, ignoreRequestError) { - handleRequestFn.totalPendingRequests++; - - // We consider the template cache holds only trusted templates, so - // there's no need to go through whitelisting again for keys that already - // are included in there. This also makes Angular accept any script - // directive, no matter its name. However, we still need to unwrap trusted - // types. - if (!isString(tpl) || !$templateCache.get(tpl)) { - tpl = $sce.getTrustedResourceUrl(tpl); - } - - var transformResponse = $http.defaults && $http.defaults.transformResponse; - - if (isArray(transformResponse)) { - transformResponse = transformResponse.filter(function(transformer) { - return transformer !== defaultHttpResponseTransform; - }); - } else if (transformResponse === defaultHttpResponseTransform) { - transformResponse = null; - } - - var httpOptions = { - cache: $templateCache, - transformResponse: transformResponse - }; - - return $http.get(tpl, httpOptions) - ['finally'](function() { - handleRequestFn.totalPendingRequests--; - }) - .then(function(response) { - $templateCache.put(tpl, response.data); - return response.data; - }, handleError); - - function handleError(resp) { - if (!ignoreRequestError) { - throw $compileMinErr('tpload', 'Failed to load template: {0} (HTTP status: {1} {2})', - tpl, resp.status, resp.statusText); - } - return $q.reject(resp); - } - } - - handleRequestFn.totalPendingRequests = 0; - - return handleRequestFn; - }]; -} - -function $$TestabilityProvider() { - this.$get = ['$rootScope', '$browser', '$location', - function($rootScope, $browser, $location) { - - /** - * @name $testability - * - * @description - * The private $$testability service provides a collection of methods for use when debugging - * or by automated test and debugging tools. - */ - var testability = {}; - - /** - * @name $$testability#findBindings - * - * @description - * Returns an array of elements that are bound (via ng-bind or {{}}) - * to expressions matching the input. - * - * @param {Element} element The element root to search from. - * @param {string} expression The binding expression to match. - * @param {boolean} opt_exactMatch If true, only returns exact matches - * for the expression. Filters and whitespace are ignored. - */ - testability.findBindings = function(element, expression, opt_exactMatch) { - var bindings = element.getElementsByClassName('ng-binding'); - var matches = []; - forEach(bindings, function(binding) { - var dataBinding = angular.element(binding).data('$binding'); - if (dataBinding) { - forEach(dataBinding, function(bindingName) { - if (opt_exactMatch) { - var matcher = new RegExp('(^|\\s)' + escapeForRegexp(expression) + '(\\s|\\||$)'); - if (matcher.test(bindingName)) { - matches.push(binding); - } - } else { - if (bindingName.indexOf(expression) != -1) { - matches.push(binding); - } - } - }); - } - }); - return matches; - }; - - /** - * @name $$testability#findModels - * - * @description - * Returns an array of elements that are two-way found via ng-model to - * expressions matching the input. - * - * @param {Element} element The element root to search from. - * @param {string} expression The model expression to match. - * @param {boolean} opt_exactMatch If true, only returns exact matches - * for the expression. - */ - testability.findModels = function(element, expression, opt_exactMatch) { - var prefixes = ['ng-', 'data-ng-', 'ng\\:']; - for (var p = 0; p < prefixes.length; ++p) { - var attributeEquals = opt_exactMatch ? '=' : '*='; - var selector = '[' + prefixes[p] + 'model' + attributeEquals + '"' + expression + '"]'; - var elements = element.querySelectorAll(selector); - if (elements.length) { - return elements; - } - } - }; - - /** - * @name $$testability#getLocation - * - * @description - * Shortcut for getting the location in a browser agnostic way. Returns - * the path, search, and hash. (e.g. /path?a=b#hash) - */ - testability.getLocation = function() { - return $location.url(); - }; - - /** - * @name $$testability#setLocation - * - * @description - * Shortcut for navigating to a location without doing a full page reload. - * - * @param {string} url The location url (path, search and hash, - * e.g. /path?a=b#hash) to go to. - */ - testability.setLocation = function(url) { - if (url !== $location.url()) { - $location.url(url); - $rootScope.$digest(); - } - }; - - /** - * @name $$testability#whenStable - * - * @description - * Calls the callback when $timeout and $http requests are completed. - * - * @param {function} callback - */ - testability.whenStable = function(callback) { - $browser.notifyWhenNoOutstandingRequests(callback); - }; - - return testability; - }]; -} - -function $TimeoutProvider() { - this.$get = ['$rootScope', '$browser', '$q', '$$q', '$exceptionHandler', - function($rootScope, $browser, $q, $$q, $exceptionHandler) { - - var deferreds = {}; - - - /** - * @ngdoc service - * @name $timeout - * - * @description - * Angular's wrapper for `window.setTimeout`. The `fn` function is wrapped into a try/catch - * block and delegates any exceptions to - * {@link ng.$exceptionHandler $exceptionHandler} service. - * - * The return value of calling `$timeout` is a promise, which will be resolved when - * the delay has passed and the timeout function, if provided, is executed. - * - * To cancel a timeout request, call `$timeout.cancel(promise)`. - * - * In tests you can use {@link ngMock.$timeout `$timeout.flush()`} to - * synchronously flush the queue of deferred functions. - * - * If you only want a promise that will be resolved after some specified delay - * then you can call `$timeout` without the `fn` function. - * - * @param {function()=} fn A function, whose execution should be delayed. - * @param {number=} [delay=0] Delay in milliseconds. - * @param {boolean=} [invokeApply=true] If set to `false` skips model dirty checking, otherwise - * will invoke `fn` within the {@link ng.$rootScope.Scope#$apply $apply} block. - * @param {...*=} Pass additional parameters to the executed function. - * @returns {Promise} Promise that will be resolved when the timeout is reached. The value this - * promise will be resolved with is the return value of the `fn` function. - * - */ - function timeout(fn, delay, invokeApply) { - if (!isFunction(fn)) { - invokeApply = delay; - delay = fn; - fn = noop; - } - - var args = sliceArgs(arguments, 3), - skipApply = (isDefined(invokeApply) && !invokeApply), - deferred = (skipApply ? $$q : $q).defer(), - promise = deferred.promise, - timeoutId; - - timeoutId = $browser.defer(function() { - try { - deferred.resolve(fn.apply(null, args)); - } catch (e) { - deferred.reject(e); - $exceptionHandler(e); - } - finally { - delete deferreds[promise.$$timeoutId]; - } - - if (!skipApply) $rootScope.$apply(); - }, delay); - - promise.$$timeoutId = timeoutId; - deferreds[timeoutId] = deferred; - - return promise; - } - - - /** - * @ngdoc method - * @name $timeout#cancel - * - * @description - * Cancels a task associated with the `promise`. As a result of this, the promise will be - * resolved with a rejection. - * - * @param {Promise=} promise Promise returned by the `$timeout` function. - * @returns {boolean} Returns `true` if the task hasn't executed yet and was successfully - * canceled. - */ - timeout.cancel = function(promise) { - if (promise && promise.$$timeoutId in deferreds) { - deferreds[promise.$$timeoutId].reject('canceled'); - delete deferreds[promise.$$timeoutId]; - return $browser.defer.cancel(promise.$$timeoutId); - } - return false; - }; - - return timeout; - }]; -} - -// NOTE: The usage of window and document instead of $window and $document here is -// deliberate. This service depends on the specific behavior of anchor nodes created by the -// browser (resolving and parsing URLs) that is unlikely to be provided by mock objects and -// cause us to break tests. In addition, when the browser resolves a URL for XHR, it -// doesn't know about mocked locations and resolves URLs to the real document - which is -// exactly the behavior needed here. There is little value is mocking these out for this -// service. -var urlParsingNode = document.createElement("a"); -var originUrl = urlResolve(window.location.href); - - -/** - * - * Implementation Notes for non-IE browsers - * ---------------------------------------- - * Assigning a URL to the href property of an anchor DOM node, even one attached to the DOM, - * results both in the normalizing and parsing of the URL. Normalizing means that a relative - * URL will be resolved into an absolute URL in the context of the application document. - * Parsing means that the anchor node's host, hostname, protocol, port, pathname and related - * properties are all populated to reflect the normalized URL. This approach has wide - * compatibility - Safari 1+, Mozilla 1+, Opera 7+,e etc. See - * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html - * - * Implementation Notes for IE - * --------------------------- - * IE >= 8 and <= 10 normalizes the URL when assigned to the anchor node similar to the other - * browsers. However, the parsed components will not be set if the URL assigned did not specify - * them. (e.g. if you assign a.href = "foo", then a.protocol, a.host, etc. will be empty.) We - * work around that by performing the parsing in a 2nd step by taking a previously normalized - * URL (e.g. by assigning to a.href) and assigning it a.href again. This correctly populates the - * properties such as protocol, hostname, port, etc. - * - * IE7 does not normalize the URL when assigned to an anchor node. (Apparently, it does, if one - * uses the inner HTML approach to assign the URL as part of an HTML snippet - - * http://stackoverflow.com/a/472729) However, setting img[src] does normalize the URL. - * Unfortunately, setting img[src] to something like "javascript:foo" on IE throws an exception. - * Since the primary usage for normalizing URLs is to sanitize such URLs, we can't use that - * method and IE < 8 is unsupported. - * - * References: - * http://developer.mozilla.org/en-US/docs/Web/API/HTMLAnchorElement - * http://www.aptana.com/reference/html/api/HTMLAnchorElement.html - * http://url.spec.whatwg.org/#urlutils - * https://github.com/angular/angular.js/pull/2902 - * http://james.padolsey.com/javascript/parsing-urls-with-the-dom/ - * - * @kind function - * @param {string} url The URL to be parsed. - * @description Normalizes and parses a URL. - * @returns {object} Returns the normalized URL as a dictionary. - * - * | member name | Description | - * |---------------|----------------| - * | href | A normalized version of the provided URL if it was not an absolute URL | - * | protocol | The protocol including the trailing colon | - * | host | The host and port (if the port is non-default) of the normalizedUrl | - * | search | The search params, minus the question mark | - * | hash | The hash string, minus the hash symbol - * | hostname | The hostname - * | port | The port, without ":" - * | pathname | The pathname, beginning with "/" - * - */ -function urlResolve(url) { - var href = url; - - if (msie) { - // Normalize before parse. Refer Implementation Notes on why this is - // done in two steps on IE. - urlParsingNode.setAttribute("href", href); - href = urlParsingNode.href; - } - - urlParsingNode.setAttribute('href', href); - - // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils - return { - href: urlParsingNode.href, - protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '', - host: urlParsingNode.host, - search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '', - hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '', - hostname: urlParsingNode.hostname, - port: urlParsingNode.port, - pathname: (urlParsingNode.pathname.charAt(0) === '/') - ? urlParsingNode.pathname - : '/' + urlParsingNode.pathname - }; -} - -/** - * Parse a request URL and determine whether this is a same-origin request as the application document. - * - * @param {string|object} requestUrl The url of the request as a string that will be resolved - * or a parsed URL object. - * @returns {boolean} Whether the request is for the same origin as the application document. - */ -function urlIsSameOrigin(requestUrl) { - var parsed = (isString(requestUrl)) ? urlResolve(requestUrl) : requestUrl; - return (parsed.protocol === originUrl.protocol && - parsed.host === originUrl.host); -} - -/** - * @ngdoc service - * @name $window - * - * @description - * A reference to the browser's `window` object. While `window` - * is globally available in JavaScript, it causes testability problems, because - * it is a global variable. In angular we always refer to it through the - * `$window` service, so it may be overridden, removed or mocked for testing. - * - * Expressions, like the one defined for the `ngClick` directive in the example - * below, are evaluated with respect to the current scope. Therefore, there is - * no risk of inadvertently coding in a dependency on a global value in such an - * expression. - * - * @example - - - -
- - -
- - - it('should display the greeting in the input box', function() { - element(by.model('greeting')).sendKeys('Hello, E2E Tests'); - // If we click the button it will block the test runner - // element(':button').click(); - }); - - - */ -function $WindowProvider() { - this.$get = valueFn(window); -} - -/** - * @name $$cookieReader - * @requires $document - * - * @description - * This is a private service for reading cookies used by $http and ngCookies - * - * @return {Object} a key/value map of the current cookies - */ -function $$CookieReader($document) { - var rawDocument = $document[0] || {}; - var lastCookies = {}; - var lastCookieString = ''; - - function safeDecodeURIComponent(str) { - try { - return decodeURIComponent(str); - } catch (e) { - return str; - } - } - - return function() { - var cookieArray, cookie, i, index, name; - var currentCookieString = rawDocument.cookie || ''; - - if (currentCookieString !== lastCookieString) { - lastCookieString = currentCookieString; - cookieArray = lastCookieString.split('; '); - lastCookies = {}; - - for (i = 0; i < cookieArray.length; i++) { - cookie = cookieArray[i]; - index = cookie.indexOf('='); - if (index > 0) { //ignore nameless cookies - name = safeDecodeURIComponent(cookie.substring(0, index)); - // the first value that is seen for a cookie is the most - // specific one. values for the same cookie name that - // follow are for less specific paths. - if (lastCookies[name] === undefined) { - lastCookies[name] = safeDecodeURIComponent(cookie.substring(index + 1)); - } - } - } - } - return lastCookies; - }; -} - -$$CookieReader.$inject = ['$document']; - -function $$CookieReaderProvider() { - this.$get = $$CookieReader; -} - -/* global currencyFilter: true, - dateFilter: true, - filterFilter: true, - jsonFilter: true, - limitToFilter: true, - lowercaseFilter: true, - numberFilter: true, - orderByFilter: true, - uppercaseFilter: true, - */ - -/** - * @ngdoc provider - * @name $filterProvider - * @description - * - * Filters are just functions which transform input to an output. However filters need to be - * Dependency Injected. To achieve this a filter definition consists of a factory function which is - * annotated with dependencies and is responsible for creating a filter function. - * - *
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`. - * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace - * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores - * (`myapp_subsection_filterx`). - *
- * - * ```js - * // Filter registration - * function MyModule($provide, $filterProvider) { - * // create a service to demonstrate injection (not always needed) - * $provide.value('greet', function(name){ - * return 'Hello ' + name + '!'; - * }); - * - * // register a filter factory which uses the - * // greet service to demonstrate DI. - * $filterProvider.register('greet', function(greet){ - * // return the filter function which uses the greet service - * // to generate salutation - * return function(text) { - * // filters need to be forgiving so check input validity - * return text && greet(text) || text; - * }; - * }); - * } - * ``` - * - * The filter function is registered with the `$injector` under the filter name suffix with - * `Filter`. - * - * ```js - * it('should be the same instance', inject( - * function($filterProvider) { - * $filterProvider.register('reverse', function(){ - * return ...; - * }); - * }, - * function($filter, reverseFilter) { - * expect($filter('reverse')).toBe(reverseFilter); - * }); - * ``` - * - * - * For more information about how angular filters work, and how to create your own filters, see - * {@link guide/filter Filters} in the Angular Developer Guide. - */ - -/** - * @ngdoc service - * @name $filter - * @kind function - * @description - * Filters are used for formatting data displayed to the user. - * - * The general syntax in templates is as follows: - * - * {{ expression [| filter_name[:parameter_value] ... ] }} - * - * @param {String} name Name of the filter function to retrieve - * @return {Function} the filter function - * @example - - -
-

{{ originalText }}

-

{{ filteredText }}

-
- - - - angular.module('filterExample', []) - .controller('MainCtrl', function($scope, $filter) { - $scope.originalText = 'hello'; - $scope.filteredText = $filter('uppercase')($scope.originalText); - }); - - - */ -$FilterProvider.$inject = ['$provide']; -function $FilterProvider($provide) { - var suffix = 'Filter'; - - /** - * @ngdoc method - * @name $filterProvider#register - * @param {string|Object} name Name of the filter function, or an object map of filters where - * the keys are the filter names and the values are the filter factories. - * - *
- * **Note:** Filter names must be valid angular {@link expression} identifiers, such as `uppercase` or `orderBy`. - * Names with special characters, such as hyphens and dots, are not allowed. If you wish to namespace - * your filters, then you can use capitalization (`myappSubsectionFilterx`) or underscores - * (`myapp_subsection_filterx`). - *
- * @returns {Object} Registered filter instance, or if a map of filters was provided then a map - * of the registered filter instances. - */ - function register(name, factory) { - if (isObject(name)) { - var filters = {}; - forEach(name, function(filter, key) { - filters[key] = register(key, filter); - }); - return filters; - } else { - return $provide.factory(name + suffix, factory); - } - } - this.register = register; - - this.$get = ['$injector', function($injector) { - return function(name) { - return $injector.get(name + suffix); - }; - }]; - - //////////////////////////////////////// - - /* global - currencyFilter: false, - dateFilter: false, - filterFilter: false, - jsonFilter: false, - limitToFilter: false, - lowercaseFilter: false, - numberFilter: false, - orderByFilter: false, - uppercaseFilter: false, - */ - - register('currency', currencyFilter); - register('date', dateFilter); - register('filter', filterFilter); - register('json', jsonFilter); - register('limitTo', limitToFilter); - register('lowercase', lowercaseFilter); - register('number', numberFilter); - register('orderBy', orderByFilter); - register('uppercase', uppercaseFilter); -} - -/** - * @ngdoc filter - * @name filter - * @kind function - * - * @description - * Selects a subset of items from `array` and returns it as a new array. - * - * @param {Array} array The source array. - * @param {string|Object|function()} expression The predicate to be used for selecting items from - * `array`. - * - * Can be one of: - * - * - `string`: The string is used for matching against the contents of the `array`. All strings or - * objects with string properties in `array` that match this string will be returned. This also - * applies to nested object properties. - * The predicate can be negated by prefixing the string with `!`. - * - * - `Object`: A pattern object can be used to filter specific properties on objects contained - * by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items - * which have property `name` containing "M" and property `phone` containing "1". A special - * property name `$` can be used (as in `{$:"text"}`) to accept a match against any - * property of the object or its nested object properties. That's equivalent to the simple - * substring match with a `string` as described above. The predicate can be negated by prefixing - * the string with `!`. - * For example `{name: "!M"}` predicate will return an array of items which have property `name` - * not containing "M". - * - * Note that a named property will match properties on the same level only, while the special - * `$` property will match properties on the same level or deeper. E.g. an array item like - * `{name: {first: 'John', last: 'Doe'}}` will **not** be matched by `{name: 'John'}`, but - * **will** be matched by `{$: 'John'}`. - * - * - `function(value, index, array)`: A predicate function can be used to write arbitrary filters. - * The function is called for each element of the array, with the element, its index, and - * the entire array itself as arguments. - * - * The final result is an array of those elements that the predicate returned true for. - * - * @param {function(actual, expected)|true|undefined} comparator Comparator which is used in - * determining if the expected value (from the filter expression) and actual value (from - * the object in the array) should be considered a match. - * - * Can be one of: - * - * - `function(actual, expected)`: - * The function will be given the object value and the predicate value to compare and - * should return true if both values should be considered equal. - * - * - `true`: A shorthand for `function(actual, expected) { return angular.equals(actual, expected)}`. - * This is essentially strict comparison of expected and actual. - * - * - `false|undefined`: A short hand for a function which will look for a substring match in case - * insensitive way. - * - * Primitive values are converted to strings. Objects are not compared against primitives, - * unless they have a custom `toString` method (e.g. `Date` objects). - * - * @example - - -
- - - - - - - - -
NamePhone
{{friend.name}}{{friend.phone}}
-
-
-
-
-
- - - - - - -
NamePhone
{{friendObj.name}}{{friendObj.phone}}
- - - var expectFriendNames = function(expectedNames, key) { - element.all(by.repeater(key + ' in friends').column(key + '.name')).then(function(arr) { - arr.forEach(function(wd, i) { - expect(wd.getText()).toMatch(expectedNames[i]); - }); - }); - }; - - it('should search across all fields when filtering with a string', function() { - var searchText = element(by.model('searchText')); - searchText.clear(); - searchText.sendKeys('m'); - expectFriendNames(['Mary', 'Mike', 'Adam'], 'friend'); - - searchText.clear(); - searchText.sendKeys('76'); - expectFriendNames(['John', 'Julie'], 'friend'); - }); - - it('should search in specific fields when filtering with a predicate object', function() { - var searchAny = element(by.model('search.$')); - searchAny.clear(); - searchAny.sendKeys('i'); - expectFriendNames(['Mary', 'Mike', 'Julie', 'Juliette'], 'friendObj'); - }); - it('should use a equal comparison when comparator is true', function() { - var searchName = element(by.model('search.name')); - var strict = element(by.model('strict')); - searchName.clear(); - searchName.sendKeys('Julie'); - strict.click(); - expectFriendNames(['Julie'], 'friendObj'); - }); - - - */ -function filterFilter() { - return function(array, expression, comparator) { - if (!isArrayLike(array)) { - if (array == null) { - return array; - } else { - throw minErr('filter')('notarray', 'Expected array but received: {0}', array); - } - } - - var expressionType = getTypeForFilter(expression); - var predicateFn; - var matchAgainstAnyProp; - - switch (expressionType) { - case 'function': - predicateFn = expression; - break; - case 'boolean': - case 'null': - case 'number': - case 'string': - matchAgainstAnyProp = true; - //jshint -W086 - case 'object': - //jshint +W086 - predicateFn = createPredicateFn(expression, comparator, matchAgainstAnyProp); - break; - default: - return array; - } - - return Array.prototype.filter.call(array, predicateFn); - }; -} - -// Helper functions for `filterFilter` -function createPredicateFn(expression, comparator, matchAgainstAnyProp) { - var shouldMatchPrimitives = isObject(expression) && ('$' in expression); - var predicateFn; - - if (comparator === true) { - comparator = equals; - } else if (!isFunction(comparator)) { - comparator = function(actual, expected) { - if (isUndefined(actual)) { - // No substring matching against `undefined` - return false; - } - if ((actual === null) || (expected === null)) { - // No substring matching against `null`; only match against `null` - return actual === expected; - } - if (isObject(expected) || (isObject(actual) && !hasCustomToString(actual))) { - // Should not compare primitives against objects, unless they have custom `toString` method - return false; - } - - actual = lowercase('' + actual); - expected = lowercase('' + expected); - return actual.indexOf(expected) !== -1; - }; - } - - predicateFn = function(item) { - if (shouldMatchPrimitives && !isObject(item)) { - return deepCompare(item, expression.$, comparator, false); - } - return deepCompare(item, expression, comparator, matchAgainstAnyProp); - }; - - return predicateFn; -} - -function deepCompare(actual, expected, comparator, matchAgainstAnyProp, dontMatchWholeObject) { - var actualType = getTypeForFilter(actual); - var expectedType = getTypeForFilter(expected); - - if ((expectedType === 'string') && (expected.charAt(0) === '!')) { - return !deepCompare(actual, expected.substring(1), comparator, matchAgainstAnyProp); - } else if (isArray(actual)) { - // In case `actual` is an array, consider it a match - // if ANY of it's items matches `expected` - return actual.some(function(item) { - return deepCompare(item, expected, comparator, matchAgainstAnyProp); - }); - } - - switch (actualType) { - case 'object': - var key; - if (matchAgainstAnyProp) { - for (key in actual) { - if ((key.charAt(0) !== '$') && deepCompare(actual[key], expected, comparator, true)) { - return true; - } - } - return dontMatchWholeObject ? false : deepCompare(actual, expected, comparator, false); - } else if (expectedType === 'object') { - for (key in expected) { - var expectedVal = expected[key]; - if (isFunction(expectedVal) || isUndefined(expectedVal)) { - continue; - } - - var matchAnyProperty = key === '$'; - var actualVal = matchAnyProperty ? actual : actual[key]; - if (!deepCompare(actualVal, expectedVal, comparator, matchAnyProperty, matchAnyProperty)) { - return false; - } - } - return true; - } else { - return comparator(actual, expected); - } - break; - case 'function': - return false; - default: - return comparator(actual, expected); - } -} - -// Used for easily differentiating between `null` and actual `object` -function getTypeForFilter(val) { - return (val === null) ? 'null' : typeof val; -} - -/** - * @ngdoc filter - * @name currency - * @kind function - * - * @description - * Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default - * symbol for current locale is used. - * - * @param {number} amount Input to filter. - * @param {string=} symbol Currency symbol or identifier to be displayed. - * @param {number=} fractionSize Number of decimal places to round the amount to, defaults to default max fraction size for current locale - * @returns {string} Formatted number. - * - * - * @example - - - -
-
- default currency symbol ($): {{amount | currency}}
- custom currency identifier (USD$): {{amount | currency:"USD$"}} - no fractions (0): {{amount | currency:"USD$":0}} -
- - - it('should init with 1234.56', function() { - expect(element(by.id('currency-default')).getText()).toBe('$1,234.56'); - expect(element(by.id('currency-custom')).getText()).toBe('USD$1,234.56'); - expect(element(by.id('currency-no-fractions')).getText()).toBe('USD$1,235'); - }); - it('should update', function() { - if (browser.params.browser == 'safari') { - // Safari does not understand the minus key. See - // https://github.com/angular/protractor/issues/481 - return; - } - element(by.model('amount')).clear(); - element(by.model('amount')).sendKeys('-1234'); - expect(element(by.id('currency-default')).getText()).toBe('($1,234.00)'); - expect(element(by.id('currency-custom')).getText()).toBe('(USD$1,234.00)'); - expect(element(by.id('currency-no-fractions')).getText()).toBe('(USD$1,234)'); - }); - - - */ -currencyFilter.$inject = ['$locale']; -function currencyFilter($locale) { - var formats = $locale.NUMBER_FORMATS; - return function(amount, currencySymbol, fractionSize) { - if (isUndefined(currencySymbol)) { - currencySymbol = formats.CURRENCY_SYM; - } - - if (isUndefined(fractionSize)) { - fractionSize = formats.PATTERNS[1].maxFrac; - } - - // if null or undefined pass it through - return (amount == null) - ? amount - : formatNumber(amount, formats.PATTERNS[1], formats.GROUP_SEP, formats.DECIMAL_SEP, fractionSize). - replace(/\u00A4/g, currencySymbol); - }; -} - -/** - * @ngdoc filter - * @name number - * @kind function - * - * @description - * Formats a number as text. - * - * If the input is null or undefined, it will just be returned. - * If the input is infinite (Infinity/-Infinity) the Infinity symbol '∞' is returned. - * If the input is not a number an empty string is returned. - * - * - * @param {number|string} number Number to format. - * @param {(number|string)=} fractionSize Number of decimal places to round the number to. - * If this is not provided then the fraction size is computed from the current locale's number - * formatting pattern. In the case of the default locale, it will be 3. - * @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit. - * - * @example - - - -
-
- Default formatting: {{val | number}}
- No fractions: {{val | number:0}}
- Negative number: {{-val | number:4}} -
- - - it('should format numbers', function() { - expect(element(by.id('number-default')).getText()).toBe('1,234.568'); - expect(element(by.binding('val | number:0')).getText()).toBe('1,235'); - expect(element(by.binding('-val | number:4')).getText()).toBe('-1,234.5679'); - }); - - it('should update', function() { - element(by.model('val')).clear(); - element(by.model('val')).sendKeys('3374.333'); - expect(element(by.id('number-default')).getText()).toBe('3,374.333'); - expect(element(by.binding('val | number:0')).getText()).toBe('3,374'); - expect(element(by.binding('-val | number:4')).getText()).toBe('-3,374.3330'); - }); - - - */ - - -numberFilter.$inject = ['$locale']; -function numberFilter($locale) { - var formats = $locale.NUMBER_FORMATS; - return function(number, fractionSize) { - - // if null or undefined pass it through - return (number == null) - ? number - : formatNumber(number, formats.PATTERNS[0], formats.GROUP_SEP, formats.DECIMAL_SEP, - fractionSize); - }; -} - -var DECIMAL_SEP = '.'; -function formatNumber(number, pattern, groupSep, decimalSep, fractionSize) { - if (isObject(number)) return ''; - - var isNegative = number < 0; - number = Math.abs(number); - - var isInfinity = number === Infinity; - if (!isInfinity && !isFinite(number)) return ''; - - var numStr = number + '', - formatedText = '', - hasExponent = false, - parts = []; - - if (isInfinity) formatedText = '\u221e'; - - if (!isInfinity && numStr.indexOf('e') !== -1) { - var match = numStr.match(/([\d\.]+)e(-?)(\d+)/); - if (match && match[2] == '-' && match[3] > fractionSize + 1) { - number = 0; - } else { - formatedText = numStr; - hasExponent = true; - } - } - - if (!isInfinity && !hasExponent) { - var fractionLen = (numStr.split(DECIMAL_SEP)[1] || '').length; - - // determine fractionSize if it is not specified - if (isUndefined(fractionSize)) { - fractionSize = Math.min(Math.max(pattern.minFrac, fractionLen), pattern.maxFrac); - } - - // safely round numbers in JS without hitting imprecisions of floating-point arithmetics - // inspired by: - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round - number = +(Math.round(+(number.toString() + 'e' + fractionSize)).toString() + 'e' + -fractionSize); - - var fraction = ('' + number).split(DECIMAL_SEP); - var whole = fraction[0]; - fraction = fraction[1] || ''; - - var i, pos = 0, - lgroup = pattern.lgSize, - group = pattern.gSize; - - if (whole.length >= (lgroup + group)) { - pos = whole.length - lgroup; - for (i = 0; i < pos; i++) { - if ((pos - i) % group === 0 && i !== 0) { - formatedText += groupSep; - } - formatedText += whole.charAt(i); - } - } - - for (i = pos; i < whole.length; i++) { - if ((whole.length - i) % lgroup === 0 && i !== 0) { - formatedText += groupSep; - } - formatedText += whole.charAt(i); - } - - // format fraction part. - while (fraction.length < fractionSize) { - fraction += '0'; - } - - if (fractionSize && fractionSize !== "0") formatedText += decimalSep + fraction.substr(0, fractionSize); - } else { - if (fractionSize > 0 && number < 1) { - formatedText = number.toFixed(fractionSize); - number = parseFloat(formatedText); - } - } - - if (number === 0) { - isNegative = false; - } - - parts.push(isNegative ? pattern.negPre : pattern.posPre, - formatedText, - isNegative ? pattern.negSuf : pattern.posSuf); - return parts.join(''); -} - -function padNumber(num, digits, trim) { - var neg = ''; - if (num < 0) { - neg = '-'; - num = -num; - } - num = '' + num; - while (num.length < digits) num = '0' + num; - if (trim) { - num = num.substr(num.length - digits); - } - return neg + num; -} - - -function dateGetter(name, size, offset, trim) { - offset = offset || 0; - return function(date) { - var value = date['get' + name](); - if (offset > 0 || value > -offset) { - value += offset; - } - if (value === 0 && offset == -12) value = 12; - return padNumber(value, size, trim); - }; -} - -function dateStrGetter(name, shortForm) { - return function(date, formats) { - var value = date['get' + name](); - var get = uppercase(shortForm ? ('SHORT' + name) : name); - - return formats[get][value]; - }; -} - -function timeZoneGetter(date, formats, offset) { - var zone = -1 * offset; - var paddedZone = (zone >= 0) ? "+" : ""; - - paddedZone += padNumber(Math[zone > 0 ? 'floor' : 'ceil'](zone / 60), 2) + - padNumber(Math.abs(zone % 60), 2); - - return paddedZone; -} - -function getFirstThursdayOfYear(year) { - // 0 = index of January - var dayOfWeekOnFirst = (new Date(year, 0, 1)).getDay(); - // 4 = index of Thursday (+1 to account for 1st = 5) - // 11 = index of *next* Thursday (+1 account for 1st = 12) - return new Date(year, 0, ((dayOfWeekOnFirst <= 4) ? 5 : 12) - dayOfWeekOnFirst); -} - -function getThursdayThisWeek(datetime) { - return new Date(datetime.getFullYear(), datetime.getMonth(), - // 4 = index of Thursday - datetime.getDate() + (4 - datetime.getDay())); -} - -function weekGetter(size) { - return function(date) { - var firstThurs = getFirstThursdayOfYear(date.getFullYear()), - thisThurs = getThursdayThisWeek(date); - - var diff = +thisThurs - +firstThurs, - result = 1 + Math.round(diff / 6.048e8); // 6.048e8 ms per week - - return padNumber(result, size); - }; -} - -function ampmGetter(date, formats) { - return date.getHours() < 12 ? formats.AMPMS[0] : formats.AMPMS[1]; -} - -function eraGetter(date, formats) { - return date.getFullYear() <= 0 ? formats.ERAS[0] : formats.ERAS[1]; -} - -function longEraGetter(date, formats) { - return date.getFullYear() <= 0 ? formats.ERANAMES[0] : formats.ERANAMES[1]; -} - -var DATE_FORMATS = { - yyyy: dateGetter('FullYear', 4), - yy: dateGetter('FullYear', 2, 0, true), - y: dateGetter('FullYear', 1), - MMMM: dateStrGetter('Month'), - MMM: dateStrGetter('Month', true), - MM: dateGetter('Month', 2, 1), - M: dateGetter('Month', 1, 1), - dd: dateGetter('Date', 2), - d: dateGetter('Date', 1), - HH: dateGetter('Hours', 2), - H: dateGetter('Hours', 1), - hh: dateGetter('Hours', 2, -12), - h: dateGetter('Hours', 1, -12), - mm: dateGetter('Minutes', 2), - m: dateGetter('Minutes', 1), - ss: dateGetter('Seconds', 2), - s: dateGetter('Seconds', 1), - // while ISO 8601 requires fractions to be prefixed with `.` or `,` - // we can be just safely rely on using `sss` since we currently don't support single or two digit fractions - sss: dateGetter('Milliseconds', 3), - EEEE: dateStrGetter('Day'), - EEE: dateStrGetter('Day', true), - a: ampmGetter, - Z: timeZoneGetter, - ww: weekGetter(2), - w: weekGetter(1), - G: eraGetter, - GG: eraGetter, - GGG: eraGetter, - GGGG: longEraGetter -}; - -var DATE_FORMATS_SPLIT = /((?:[^yMdHhmsaZEwG']+)|(?:'(?:[^']|'')*')|(?:E+|y+|M+|d+|H+|h+|m+|s+|a|Z|G+|w+))(.*)/, - NUMBER_STRING = /^\-?\d+$/; - -/** - * @ngdoc filter - * @name date - * @kind function - * - * @description - * Formats `date` to a string based on the requested `format`. - * - * `format` string can be composed of the following elements: - * - * * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010) - * * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10) - * * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199) - * * `'MMMM'`: Month in year (January-December) - * * `'MMM'`: Month in year (Jan-Dec) - * * `'MM'`: Month in year, padded (01-12) - * * `'M'`: Month in year (1-12) - * * `'dd'`: Day in month, padded (01-31) - * * `'d'`: Day in month (1-31) - * * `'EEEE'`: Day in Week,(Sunday-Saturday) - * * `'EEE'`: Day in Week, (Sun-Sat) - * * `'HH'`: Hour in day, padded (00-23) - * * `'H'`: Hour in day (0-23) - * * `'hh'`: Hour in AM/PM, padded (01-12) - * * `'h'`: Hour in AM/PM, (1-12) - * * `'mm'`: Minute in hour, padded (00-59) - * * `'m'`: Minute in hour (0-59) - * * `'ss'`: Second in minute, padded (00-59) - * * `'s'`: Second in minute (0-59) - * * `'sss'`: Millisecond in second, padded (000-999) - * * `'a'`: AM/PM marker - * * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-+1200) - * * `'ww'`: Week of year, padded (00-53). Week 01 is the week with the first Thursday of the year - * * `'w'`: Week of year (0-53). Week 1 is the week with the first Thursday of the year - * * `'G'`, `'GG'`, `'GGG'`: The abbreviated form of the era string (e.g. 'AD') - * * `'GGGG'`: The long form of the era string (e.g. 'Anno Domini') - * - * `format` string can also be one of the following predefined - * {@link guide/i18n localizable formats}: - * - * * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale - * (e.g. Sep 3, 2010 12:05:08 PM) - * * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US locale (e.g. 9/3/10 12:05 PM) - * * `'fullDate'`: equivalent to `'EEEE, MMMM d, y'` for en_US locale - * (e.g. Friday, September 3, 2010) - * * `'longDate'`: equivalent to `'MMMM d, y'` for en_US locale (e.g. September 3, 2010) - * * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US locale (e.g. Sep 3, 2010) - * * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10) - * * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 PM) - * * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 PM) - * - * `format` string can contain literal values. These need to be escaped by surrounding with single quotes (e.g. - * `"h 'in the morning'"`). In order to output a single quote, escape it - i.e., two single quotes in a sequence - * (e.g. `"h 'o''clock'"`). - * - * @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or - * number) or various ISO 8601 datetime string formats (e.g. yyyy-MM-ddTHH:mm:ss.sssZ and its - * shorter versions like yyyy-MM-ddTHH:mmZ, yyyy-MM-dd or yyyyMMddTHHmmssZ). If no timezone is - * specified in the string input, the time is considered to be in the local timezone. - * @param {string=} format Formatting rules (see Description). If not specified, - * `mediumDate` is used. - * @param {string=} timezone Timezone to be used for formatting. It understands UTC/GMT and the - * continental US time zone abbreviations, but for general use, use a time zone offset, for - * example, `'+0430'` (4 hours, 30 minutes east of the Greenwich meridian) - * If not specified, the timezone of the browser will be used. - * @returns {string} Formatted string or the input if input is not recognized as date/millis. - * - * @example - - - {{1288323623006 | date:'medium'}}: - {{1288323623006 | date:'medium'}}
- {{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}: - {{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}
- {{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}: - {{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}
- {{1288323623006 | date:"MM/dd/yyyy 'at' h:mma"}}: - {{'1288323623006' | date:"MM/dd/yyyy 'at' h:mma"}}
- - - it('should format date', function() { - expect(element(by.binding("1288323623006 | date:'medium'")).getText()). - toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (AM|PM)/); - expect(element(by.binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).getText()). - toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} (\-|\+)?\d{4}/); - expect(element(by.binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).getText()). - toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(AM|PM)/); - expect(element(by.binding("'1288323623006' | date:\"MM/dd/yyyy 'at' h:mma\"")).getText()). - toMatch(/10\/2\d\/2010 at \d{1,2}:\d{2}(AM|PM)/); - }); - - - */ -dateFilter.$inject = ['$locale']; -function dateFilter($locale) { - - - var R_ISO8601_STR = /^(\d{4})-?(\d\d)-?(\d\d)(?:T(\d\d)(?::?(\d\d)(?::?(\d\d)(?:\.(\d+))?)?)?(Z|([+-])(\d\d):?(\d\d))?)?$/; - // 1 2 3 4 5 6 7 8 9 10 11 - function jsonStringToDate(string) { - var match; - if (match = string.match(R_ISO8601_STR)) { - var date = new Date(0), - tzHour = 0, - tzMin = 0, - dateSetter = match[8] ? date.setUTCFullYear : date.setFullYear, - timeSetter = match[8] ? date.setUTCHours : date.setHours; - - if (match[9]) { - tzHour = toInt(match[9] + match[10]); - tzMin = toInt(match[9] + match[11]); - } - dateSetter.call(date, toInt(match[1]), toInt(match[2]) - 1, toInt(match[3])); - var h = toInt(match[4] || 0) - tzHour; - var m = toInt(match[5] || 0) - tzMin; - var s = toInt(match[6] || 0); - var ms = Math.round(parseFloat('0.' + (match[7] || 0)) * 1000); - timeSetter.call(date, h, m, s, ms); - return date; - } - return string; - } - - - return function(date, format, timezone) { - var text = '', - parts = [], - fn, match; - - format = format || 'mediumDate'; - format = $locale.DATETIME_FORMATS[format] || format; - if (isString(date)) { - date = NUMBER_STRING.test(date) ? toInt(date) : jsonStringToDate(date); - } - - if (isNumber(date)) { - date = new Date(date); - } - - if (!isDate(date) || !isFinite(date.getTime())) { - return date; - } - - while (format) { - match = DATE_FORMATS_SPLIT.exec(format); - if (match) { - parts = concat(parts, match, 1); - format = parts.pop(); - } else { - parts.push(format); - format = null; - } - } - - var dateTimezoneOffset = date.getTimezoneOffset(); - if (timezone) { - dateTimezoneOffset = timezoneToOffset(timezone, date.getTimezoneOffset()); - date = convertTimezoneToLocal(date, timezone, true); - } - forEach(parts, function(value) { - fn = DATE_FORMATS[value]; - text += fn ? fn(date, $locale.DATETIME_FORMATS, dateTimezoneOffset) - : value.replace(/(^'|'$)/g, '').replace(/''/g, "'"); - }); - - return text; - }; -} - - -/** - * @ngdoc filter - * @name json - * @kind function - * - * @description - * Allows you to convert a JavaScript object into JSON string. - * - * This filter is mostly useful for debugging. When using the double curly {{value}} notation - * the binding is automatically converted to JSON. - * - * @param {*} object Any JavaScript object (including arrays and primitive types) to filter. - * @param {number=} spacing The number of spaces to use per indentation, defaults to 2. - * @returns {string} JSON string. - * - * - * @example - - - 
{{ {'name':'value'} | json }}
- 
{{ {'name':'value'} | json:4 }}
- - - it('should jsonify filtered objects', function() { - expect(element(by.id('default-spacing')).getText()).toMatch(/\{\n "name": ?"value"\n}/); - expect(element(by.id('custom-spacing')).getText()).toMatch(/\{\n "name": ?"value"\n}/); - }); - - - * - */ -function jsonFilter() { - return function(object, spacing) { - if (isUndefined(spacing)) { - spacing = 2; - } - return toJson(object, spacing); - }; -} - - -/** - * @ngdoc filter - * @name lowercase - * @kind function - * @description - * Converts string to lowercase. - * @see angular.lowercase - */ -var lowercaseFilter = valueFn(lowercase); - - -/** - * @ngdoc filter - * @name uppercase - * @kind function - * @description - * Converts string to uppercase. - * @see angular.uppercase - */ -var uppercaseFilter = valueFn(uppercase); - -/** - * @ngdoc filter - * @name limitTo - * @kind function - * - * @description - * Creates a new array or string containing only a specified number of elements. The elements - * are taken from either the beginning or the end of the source array, string or number, as specified by - * the value and sign (positive or negative) of `limit`. If a number is used as input, it is - * converted to a string. - * - * @param {Array|string|number} input Source array, string or number to be limited. - * @param {string|number} limit The length of the returned array or string. If the `limit` number - * is positive, `limit` number of items from the beginning of the source array/string are copied. - * If the number is negative, `limit` number of items from the end of the source array/string - * are copied. The `limit` will be trimmed if it exceeds `array.length`. If `limit` is undefined, - * the input will be returned unchanged. - * @param {(string|number)=} begin Index at which to begin limitation. As a negative index, `begin` - * indicates an offset from the end of `input`. Defaults to `0`. - * @returns {Array|string} A new sub-array or substring of length `limit` or less if input array - * had less than `limit` elements. - * - * @example - - - -
- -

Output numbers: {{ numbers | limitTo:numLimit }}

- -

Output letters: {{ letters | limitTo:letterLimit }}

- -

Output long number: {{ longNumber | limitTo:longNumberLimit }}

-
- - - var numLimitInput = element(by.model('numLimit')); - var letterLimitInput = element(by.model('letterLimit')); - var longNumberLimitInput = element(by.model('longNumberLimit')); - var limitedNumbers = element(by.binding('numbers | limitTo:numLimit')); - var limitedLetters = element(by.binding('letters | limitTo:letterLimit')); - var limitedLongNumber = element(by.binding('longNumber | limitTo:longNumberLimit')); - - it('should limit the number array to first three items', function() { - expect(numLimitInput.getAttribute('value')).toBe('3'); - expect(letterLimitInput.getAttribute('value')).toBe('3'); - expect(longNumberLimitInput.getAttribute('value')).toBe('3'); - expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3]'); - expect(limitedLetters.getText()).toEqual('Output letters: abc'); - expect(limitedLongNumber.getText()).toEqual('Output long number: 234'); - }); - - // There is a bug in safari and protractor that doesn't like the minus key - // it('should update the output when -3 is entered', function() { - // numLimitInput.clear(); - // numLimitInput.sendKeys('-3'); - // letterLimitInput.clear(); - // letterLimitInput.sendKeys('-3'); - // longNumberLimitInput.clear(); - // longNumberLimitInput.sendKeys('-3'); - // expect(limitedNumbers.getText()).toEqual('Output numbers: [7,8,9]'); - // expect(limitedLetters.getText()).toEqual('Output letters: ghi'); - // expect(limitedLongNumber.getText()).toEqual('Output long number: 342'); - // }); - - it('should not exceed the maximum size of input array', function() { - numLimitInput.clear(); - numLimitInput.sendKeys('100'); - letterLimitInput.clear(); - letterLimitInput.sendKeys('100'); - longNumberLimitInput.clear(); - longNumberLimitInput.sendKeys('100'); - expect(limitedNumbers.getText()).toEqual('Output numbers: [1,2,3,4,5,6,7,8,9]'); - expect(limitedLetters.getText()).toEqual('Output letters: abcdefghi'); - expect(limitedLongNumber.getText()).toEqual('Output long number: 2345432342'); - }); - - -*/ -function limitToFilter() { - return function(input, limit, begin) { - if (Math.abs(Number(limit)) === Infinity) { - limit = Number(limit); - } else { - limit = toInt(limit); - } - if (isNaN(limit)) return input; - - if (isNumber(input)) input = input.toString(); - if (!isArray(input) && !isString(input)) return input; - - begin = (!begin || isNaN(begin)) ? 0 : toInt(begin); - begin = (begin < 0 && begin >= -input.length) ? input.length + begin : begin; - - if (limit >= 0) { - return input.slice(begin, begin + limit); - } else { - if (begin === 0) { - return input.slice(limit, input.length); - } else { - return input.slice(Math.max(0, begin + limit), begin); - } - } - }; -} - -/** - * @ngdoc filter - * @name orderBy - * @kind function - * - * @description - * Orders a specified `array` by the `expression` predicate. It is ordered alphabetically - * for strings and numerically for numbers. Note: if you notice numbers are not being sorted - * as expected, make sure they are actually being saved as numbers and not strings. - * - * @param {Array} array The array to sort. - * @param {function(*)|string|Array.<(function(*)|string)>=} expression A predicate to be - * used by the comparator to determine the order of elements. - * - * Can be one of: - * - * - `function`: Getter function. The result of this function will be sorted using the - * `<`, `===`, `>` operator. - * - `string`: An Angular expression. The result of this expression is used to compare elements - * (for example `name` to sort by a property called `name` or `name.substr(0, 3)` to sort by - * 3 first characters of a property called `name`). The result of a constant expression - * is interpreted as a property name to be used in comparisons (for example `"special name"` - * to sort object by the value of their `special name` property). An expression can be - * optionally prefixed with `+` or `-` to control ascending or descending sort order - * (for example, `+name` or `-name`). If no property is provided, (e.g. `'+'`) then the array - * element itself is used to compare where sorting. - * - `Array`: An array of function or string predicates. The first predicate in the array - * is used for sorting, but when two items are equivalent, the next predicate is used. - * - * If the predicate is missing or empty then it defaults to `'+'`. - * - * @param {boolean=} reverse Reverse the order of the array. - * @returns {Array} Sorted copy of the source array. - * - * - * @example - * The example below demonstrates a simple ngRepeat, where the data is sorted - * by age in descending order (predicate is set to `'-age'`). - * `reverse` is not set, which means it defaults to `false`. - - - -
- - - - - - - - - - - -
NamePhone NumberAge
{{friend.name}}{{friend.phone}}{{friend.age}}
-
- - - * - * The predicate and reverse parameters can be controlled dynamically through scope properties, - * as shown in the next example. - * @example - - - - -
- 
Sorting predicate = {{predicate}}; reverse = {{reverse}}
-
- [ unsorted ] - - - - - - - - - - - -
- Name - - - Phone Number - - - Age - -
{{friend.name}}{{friend.phone}}{{friend.age}}
-
- - - * - * It's also possible to call the orderBy filter manually, by injecting `$filter`, retrieving the - * filter routine with `$filter('orderBy')`, and calling the returned filter routine with the - * desired parameters. - * - * Example: - * - * @example - - -
- - - - - - - - - - - -
Name - (^)Phone NumberAge
{{friend.name}}{{friend.phone}}{{friend.age}}
-
- - - - angular.module('orderByExample', []) - .controller('ExampleController', ['$scope', '$filter', function($scope, $filter) { - var orderBy = $filter('orderBy'); - $scope.friends = [ - { name: 'John', phone: '555-1212', age: 10 }, - { name: 'Mary', phone: '555-9876', age: 19 }, - { name: 'Mike', phone: '555-4321', age: 21 }, - { name: 'Adam', phone: '555-5678', age: 35 }, - { name: 'Julie', phone: '555-8765', age: 29 } - ]; - $scope.order = function(predicate, reverse) { - $scope.friends = orderBy($scope.friends, predicate, reverse); - }; - $scope.order('-age',false); - }]); - - - */ -orderByFilter.$inject = ['$parse']; -function orderByFilter($parse) { - return function(array, sortPredicate, reverseOrder) { - - if (!(isArrayLike(array))) return array; - - if (!isArray(sortPredicate)) { sortPredicate = [sortPredicate]; } - if (sortPredicate.length === 0) { sortPredicate = ['+']; } - - var predicates = processPredicates(sortPredicate, reverseOrder); - - // The next three lines are a version of a Swartzian Transform idiom from Perl - // (sometimes called the Decorate-Sort-Undecorate idiom) - // See https://en.wikipedia.org/wiki/Schwartzian_transform - var compareValues = Array.prototype.map.call(array, getComparisonObject); - compareValues.sort(doComparison); - array = compareValues.map(function(item) { return item.value; }); - - return array; - - function getComparisonObject(value, index) { - return { - value: value, - predicateValues: predicates.map(function(predicate) { - return getPredicateValue(predicate.get(value), index); - }) - }; - } - - function doComparison(v1, v2) { - var result = 0; - for (var index=0, length = predicates.length; index < length; ++index) { - result = compare(v1.predicateValues[index], v2.predicateValues[index]) * predicates[index].descending; - if (result) break; - } - return result; - } - }; - - function processPredicates(sortPredicate, reverseOrder) { - reverseOrder = reverseOrder ? -1 : 1; - return sortPredicate.map(function(predicate) { - var descending = 1, get = identity; - - if (isFunction(predicate)) { - get = predicate; - } else if (isString(predicate)) { - if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) { - descending = predicate.charAt(0) == '-' ? -1 : 1; - predicate = predicate.substring(1); - } - if (predicate !== '') { - get = $parse(predicate); - if (get.constant) { - var key = get(); - get = function(value) { return value[key]; }; - } - } - } - return { get: get, descending: descending * reverseOrder }; - }); - } - - function isPrimitive(value) { - switch (typeof value) { - case 'number': /* falls through */ - case 'boolean': /* falls through */ - case 'string': - return true; - default: - return false; - } - } - - function objectValue(value, index) { - // If `valueOf` is a valid function use that - if (typeof value.valueOf === 'function') { - value = value.valueOf(); - if (isPrimitive(value)) return value; - } - // If `toString` is a valid function and not the one from `Object.prototype` use that - if (hasCustomToString(value)) { - value = value.toString(); - if (isPrimitive(value)) return value; - } - // We have a basic object so we use the position of the object in the collection - return index; - } - - function getPredicateValue(value, index) { - var type = typeof value; - if (value === null) { - type = 'string'; - value = 'null'; - } else if (type === 'string') { - value = value.toLowerCase(); - } else if (type === 'object') { - value = objectValue(value, index); - } - return { value: value, type: type }; - } - - function compare(v1, v2) { - var result = 0; - if (v1.type === v2.type) { - if (v1.value !== v2.value) { - result = v1.value < v2.value ? -1 : 1; - } - } else { - result = v1.type < v2.type ? -1 : 1; - } - return result; - } -} - -function ngDirective(directive) { - if (isFunction(directive)) { - directive = { - link: directive - }; - } - directive.restrict = directive.restrict || 'AC'; - return valueFn(directive); -} - -/** - * @ngdoc directive - * @name a - * @restrict E - * - * @description - * Modifies the default behavior of the html A tag so that the default action is prevented when - * the href attribute is empty. - * - * This change permits the easy creation of action links with the `ngClick` directive - * without changing the location or causing page reloads, e.g.: - * `Add Item` - */ -var htmlAnchorDirective = valueFn({ - restrict: 'E', - compile: function(element, attr) { - if (!attr.href && !attr.xlinkHref) { - return function(scope, element) { - // If the linked element is not an anchor tag anymore, do nothing - if (element[0].nodeName.toLowerCase() !== 'a') return; - - // SVGAElement does not use the href attribute, but rather the 'xlinkHref' attribute. - var href = toString.call(element.prop('href')) === '[object SVGAnimatedString]' ? - 'xlink:href' : 'href'; - element.on('click', function(event) { - // if we have no href url, then don't navigate anywhere. - if (!element.attr(href)) { - event.preventDefault(); - } - }); - }; - } - } -}); - -/** - * @ngdoc directive - * @name ngHref - * @restrict A - * @priority 99 - * - * @description - * Using Angular markup like `{{hash}}` in an href attribute will - * make the link go to the wrong URL if the user clicks it before - * Angular has a chance to replace the `{{hash}}` markup with its - * value. Until Angular replaces the markup the link will be broken - * and will most likely return a 404 error. The `ngHref` directive - * solves this problem. - * - * The wrong way to write it: - * ```html - * link1 - * ``` - * - * The correct way to write it: - * ```html - * link1 - * ``` - * - * @element A - * @param {template} ngHref any string which can contain `{{}}` markup. - * - * @example - * This example shows various combinations of `href`, `ng-href` and `ng-click` attributes - * in links and their different behaviors: - - -
- link 1 (link, don't reload)
- link 2 (link, don't reload)
- link 3 (link, reload!)
- anchor (link, don't reload)
- anchor (no link)
- link (link, change location) - - - it('should execute ng-click but not reload when href without value', function() { - element(by.id('link-1')).click(); - expect(element(by.model('value')).getAttribute('value')).toEqual('1'); - expect(element(by.id('link-1')).getAttribute('href')).toBe(''); - }); - - it('should execute ng-click but not reload when href empty string', function() { - element(by.id('link-2')).click(); - expect(element(by.model('value')).getAttribute('value')).toEqual('2'); - expect(element(by.id('link-2')).getAttribute('href')).toBe(''); - }); - - it('should execute ng-click and change url when ng-href specified', function() { - expect(element(by.id('link-3')).getAttribute('href')).toMatch(/\/123$/); - - element(by.id('link-3')).click(); - - // At this point, we navigate away from an Angular page, so we need - // to use browser.driver to get the base webdriver. - - browser.wait(function() { - return browser.driver.getCurrentUrl().then(function(url) { - return url.match(/\/123$/); - }); - }, 5000, 'page should navigate to /123'); - }); - - it('should execute ng-click but not reload when href empty string and name specified', function() { - element(by.id('link-4')).click(); - expect(element(by.model('value')).getAttribute('value')).toEqual('4'); - expect(element(by.id('link-4')).getAttribute('href')).toBe(''); - }); - - it('should execute ng-click but not reload when no href but name specified', function() { - element(by.id('link-5')).click(); - expect(element(by.model('value')).getAttribute('value')).toEqual('5'); - expect(element(by.id('link-5')).getAttribute('href')).toBe(null); - }); - - it('should only change url when only ng-href', function() { - element(by.model('value')).clear(); - element(by.model('value')).sendKeys('6'); - expect(element(by.id('link-6')).getAttribute('href')).toMatch(/\/6$/); - - element(by.id('link-6')).click(); - - // At this point, we navigate away from an Angular page, so we need - // to use browser.driver to get the base webdriver. - browser.wait(function() { - return browser.driver.getCurrentUrl().then(function(url) { - return url.match(/\/6$/); - }); - }, 5000, 'page should navigate to /6'); - }); - - - */ - -/** - * @ngdoc directive - * @name ngSrc - * @restrict A - * @priority 99 - * - * @description - * Using Angular markup like `{{hash}}` in a `src` attribute doesn't - * work right: The browser will fetch from the URL with the literal - * text `{{hash}}` until Angular replaces the expression inside - * `{{hash}}`. The `ngSrc` directive solves this problem. - * - * The buggy way to write it: - * ```html - * Description - * ``` - * - * The correct way to write it: - * ```html - * Description - * ``` - * - * @element IMG - * @param {template} ngSrc any string which can contain `{{}}` markup. - */ - -/** - * @ngdoc directive - * @name ngSrcset - * @restrict A - * @priority 99 - * - * @description - * Using Angular markup like `{{hash}}` in a `srcset` attribute doesn't - * work right: The browser will fetch from the URL with the literal - * text `{{hash}}` until Angular replaces the expression inside - * `{{hash}}`. The `ngSrcset` directive solves this problem. - * - * The buggy way to write it: - * ```html - * Description - * ``` - * - * The correct way to write it: - * ```html - * Description - * ``` - * - * @element IMG - * @param {template} ngSrcset any string which can contain `{{}}` markup. - */ - -/** - * @ngdoc directive - * @name ngDisabled - * @restrict A - * @priority 100 - * - * @description - * - * This directive sets the `disabled` attribute on the element if the - * {@link guide/expression expression} inside `ngDisabled` evaluates to truthy. - * - * A special directive is necessary because we cannot use interpolation inside the `disabled` - * attribute. The following example would make the button enabled on Chrome/Firefox - * but not on older IEs: - * - * ```html - * - *
- * - *
- * ``` - * - * This is because the HTML specification does not require browsers to preserve the values of - * boolean attributes such as `disabled` (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * - * @example - - -
- - - - it('should toggle button', function() { - expect(element(by.css('button')).getAttribute('disabled')).toBeFalsy(); - element(by.model('checked')).click(); - expect(element(by.css('button')).getAttribute('disabled')).toBeTruthy(); - }); - - - * - * @element INPUT - * @param {expression} ngDisabled If the {@link guide/expression expression} is truthy, - * then the `disabled` attribute will be set on the element - */ - - -/** - * @ngdoc directive - * @name ngChecked - * @restrict A - * @priority 100 - * - * @description - * Sets the `checked` attribute on the element, if the expression inside `ngChecked` is truthy. - * - * Note that this directive should not be used together with {@link ngModel `ngModel`}, - * as this can lead to unexpected behavior. - * - * ### Why do we need `ngChecked`? - * - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as checked. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngChecked` directive solves this problem for the `checked` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * @example - - -
- - - - it('should check both checkBoxes', function() { - expect(element(by.id('checkSlave')).getAttribute('checked')).toBeFalsy(); - element(by.model('master')).click(); - expect(element(by.id('checkSlave')).getAttribute('checked')).toBeTruthy(); - }); - - - * - * @element INPUT - * @param {expression} ngChecked If the {@link guide/expression expression} is truthy, - * then the `checked` attribute will be set on the element - */ - - -/** - * @ngdoc directive - * @name ngReadonly - * @restrict A - * @priority 100 - * - * @description - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as readonly. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngReadonly` directive solves this problem for the `readonly` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * @example - - -
- - - - it('should toggle readonly attr', function() { - expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeFalsy(); - element(by.model('checked')).click(); - expect(element(by.css('[type="text"]')).getAttribute('readonly')).toBeTruthy(); - }); - - - * - * @element INPUT - * @param {expression} ngReadonly If the {@link guide/expression expression} is truthy, - * then special attribute "readonly" will be set on the element - */ - - -/** - * @ngdoc directive - * @name ngSelected - * @restrict A - * @priority 100 - * - * @description - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as selected. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngSelected` directive solves this problem for the `selected` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * - * @example - - -
- - - - it('should select Greetings!', function() { - expect(element(by.id('greet')).getAttribute('selected')).toBeFalsy(); - element(by.model('selected')).click(); - expect(element(by.id('greet')).getAttribute('selected')).toBeTruthy(); - }); - - - * - * @element OPTION - * @param {expression} ngSelected If the {@link guide/expression expression} is truthy, - * then special attribute "selected" will be set on the element - */ - -/** - * @ngdoc directive - * @name ngOpen - * @restrict A - * @priority 100 - * - * @description - * The HTML specification does not require browsers to preserve the values of boolean attributes - * such as open. (Their presence means true and their absence means false.) - * If we put an Angular interpolation expression into such an attribute then the - * binding information would be lost when the browser removes the attribute. - * The `ngOpen` directive solves this problem for the `open` attribute. - * This complementary directive is not removed by the browser and so provides - * a permanent reliable place to store the binding information. - * @example - - -
-
- Show/Hide me -
- - - it('should toggle open', function() { - expect(element(by.id('details')).getAttribute('open')).toBeFalsy(); - element(by.model('open')).click(); - expect(element(by.id('details')).getAttribute('open')).toBeTruthy(); - }); - - - * - * @element DETAILS - * @param {expression} ngOpen If the {@link guide/expression expression} is truthy, - * then special attribute "open" will be set on the element - */ - -var ngAttributeAliasDirectives = {}; - -// boolean attrs are evaluated -forEach(BOOLEAN_ATTR, function(propName, attrName) { - // binding to multiple is not supported - if (propName == "multiple") return; - - function defaultLinkFn(scope, element, attr) { - scope.$watch(attr[normalized], function ngBooleanAttrWatchAction(value) { - attr.$set(attrName, !!value); - }); - } - - var normalized = directiveNormalize('ng-' + attrName); - var linkFn = defaultLinkFn; - - if (propName === 'checked') { - linkFn = function(scope, element, attr) { - // ensuring ngChecked doesn't interfere with ngModel when both are set on the same input - if (attr.ngModel !== attr[normalized]) { - defaultLinkFn(scope, element, attr); - } - }; - } - - ngAttributeAliasDirectives[normalized] = function() { - return { - restrict: 'A', - priority: 100, - link: linkFn - }; - }; -}); - -// aliased input attrs are evaluated -forEach(ALIASED_ATTR, function(htmlAttr, ngAttr) { - ngAttributeAliasDirectives[ngAttr] = function() { - return { - priority: 100, - link: function(scope, element, attr) { - //special case ngPattern when a literal regular expression value - //is used as the expression (this way we don't have to watch anything). - if (ngAttr === "ngPattern" && attr.ngPattern.charAt(0) == "/") { - var match = attr.ngPattern.match(REGEX_STRING_REGEXP); - if (match) { - attr.$set("ngPattern", new RegExp(match[1], match[2])); - return; - } - } - - scope.$watch(attr[ngAttr], function ngAttrAliasWatchAction(value) { - attr.$set(ngAttr, value); - }); - } - }; - }; -}); - -// ng-src, ng-srcset, ng-href are interpolated -forEach(['src', 'srcset', 'href'], function(attrName) { - var normalized = directiveNormalize('ng-' + attrName); - ngAttributeAliasDirectives[normalized] = function() { - return { - priority: 99, // it needs to run after the attributes are interpolated - link: function(scope, element, attr) { - var propName = attrName, - name = attrName; - - if (attrName === 'href' && - toString.call(element.prop('href')) === '[object SVGAnimatedString]') { - name = 'xlinkHref'; - attr.$attr[name] = 'xlink:href'; - propName = null; - } - - attr.$observe(normalized, function(value) { - if (!value) { - if (attrName === 'href') { - attr.$set(name, null); - } - return; - } - - attr.$set(name, value); - - // on IE, if "ng:src" directive declaration is used and "src" attribute doesn't exist - // then calling element.setAttribute('src', 'foo') doesn't do anything, so we need - // to set the property as well to achieve the desired effect. - // we use attr[attrName] value since $set can sanitize the url. - if (msie && propName) element.prop(propName, attr[name]); - }); - } - }; - }; -}); - -/* global -nullFormCtrl, -SUBMITTED_CLASS, addSetValidityMethod: true - */ -var nullFormCtrl = { - $addControl: noop, - $$renameControl: nullFormRenameControl, - $removeControl: noop, - $setValidity: noop, - $setDirty: noop, - $setPristine: noop, - $setSubmitted: noop -}, -SUBMITTED_CLASS = 'ng-submitted'; - -function nullFormRenameControl(control, name) { - control.$name = name; -} - -/** - * @ngdoc type - * @name form.FormController - * - * @property {boolean} $pristine True if user has not interacted with the form yet. - * @property {boolean} $dirty True if user has already interacted with the form. - * @property {boolean} $valid True if all of the containing forms and controls are valid. - * @property {boolean} $invalid True if at least one containing control or form is invalid. - * @property {boolean} $submitted True if user has submitted the form even if its invalid. - * - * @property {Object} $error Is an object hash, containing references to controls or - * forms with failing validators, where: - * - * - keys are validation tokens (error names), - * - values are arrays of controls or forms that have a failing validator for given error name. - * - * Built-in validation tokens: - * - * - `email` - * - `max` - * - `maxlength` - * - `min` - * - `minlength` - * - `number` - * - `pattern` - * - `required` - * - `url` - * - `date` - * - `datetimelocal` - * - `time` - * - `week` - * - `month` - * - * @description - * `FormController` keeps track of all its controls and nested forms as well as the state of them, - * such as being valid/invalid or dirty/pristine. - * - * Each {@link ng.directive:form form} directive creates an instance - * of `FormController`. - * - */ -//asks for $scope to fool the BC controller module -FormController.$inject = ['$element', '$attrs', '$scope', '$animate', '$interpolate']; -function FormController(element, attrs, $scope, $animate, $interpolate) { - var form = this, - controls = []; - - var parentForm = form.$$parentForm = element.parent().controller('form') || nullFormCtrl; - - // init state - form.$error = {}; - form.$$success = {}; - form.$pending = undefined; - form.$name = $interpolate(attrs.name || attrs.ngForm || '')($scope); - form.$dirty = false; - form.$pristine = true; - form.$valid = true; - form.$invalid = false; - form.$submitted = false; - - parentForm.$addControl(form); - - /** - * @ngdoc method - * @name form.FormController#$rollbackViewValue - * - * @description - * Rollback all form controls pending updates to the `$modelValue`. - * - * Updates may be pending by a debounced event or because the input is waiting for a some future - * event defined in `ng-model-options`. This method is typically needed by the reset button of - * a form that uses `ng-model-options` to pend updates. - */ - form.$rollbackViewValue = function() { - forEach(controls, function(control) { - control.$rollbackViewValue(); - }); - }; - - /** - * @ngdoc method - * @name form.FormController#$commitViewValue - * - * @description - * Commit all form controls pending updates to the `$modelValue`. - * - * Updates may be pending by a debounced event or because the input is waiting for a some future - * event defined in `ng-model-options`. This method is rarely needed as `NgModelController` - * usually handles calling this in response to input events. - */ - form.$commitViewValue = function() { - forEach(controls, function(control) { - control.$commitViewValue(); - }); - }; - - /** - * @ngdoc method - * @name form.FormController#$addControl - * - * @description - * Register a control with the form. - * - * Input elements using ngModelController do this automatically when they are linked. - */ - form.$addControl = function(control) { - // Breaking change - before, inputs whose name was "hasOwnProperty" were quietly ignored - // and not added to the scope. Now we throw an error. - assertNotHasOwnProperty(control.$name, 'input'); - controls.push(control); - - if (control.$name) { - form[control.$name] = control; - } - }; - - // Private API: rename a form control - form.$$renameControl = function(control, newName) { - var oldName = control.$name; - - if (form[oldName] === control) { - delete form[oldName]; - } - form[newName] = control; - control.$name = newName; - }; - - /** - * @ngdoc method - * @name form.FormController#$removeControl - * - * @description - * Deregister a control from the form. - * - * Input elements using ngModelController do this automatically when they are destroyed. - */ - form.$removeControl = function(control) { - if (control.$name && form[control.$name] === control) { - delete form[control.$name]; - } - forEach(form.$pending, function(value, name) { - form.$setValidity(name, null, control); - }); - forEach(form.$error, function(value, name) { - form.$setValidity(name, null, control); - }); - forEach(form.$$success, function(value, name) { - form.$setValidity(name, null, control); - }); - - arrayRemove(controls, control); - }; - - - /** - * @ngdoc method - * @name form.FormController#$setValidity - * - * @description - * Sets the validity of a form control. - * - * This method will also propagate to parent forms. - */ - addSetValidityMethod({ - ctrl: this, - $element: element, - set: function(object, property, controller) { - var list = object[property]; - if (!list) { - object[property] = [controller]; - } else { - var index = list.indexOf(controller); - if (index === -1) { - list.push(controller); - } - } - }, - unset: function(object, property, controller) { - var list = object[property]; - if (!list) { - return; - } - arrayRemove(list, controller); - if (list.length === 0) { - delete object[property]; - } - }, - parentForm: parentForm, - $animate: $animate - }); - - /** - * @ngdoc method - * @name form.FormController#$setDirty - * - * @description - * Sets the form to a dirty state. - * - * This method can be called to add the 'ng-dirty' class and set the form to a dirty - * state (ng-dirty class). This method will also propagate to parent forms. - */ - form.$setDirty = function() { - $animate.removeClass(element, PRISTINE_CLASS); - $animate.addClass(element, DIRTY_CLASS); - form.$dirty = true; - form.$pristine = false; - parentForm.$setDirty(); - }; - - /** - * @ngdoc method - * @name form.FormController#$setPristine - * - * @description - * Sets the form to its pristine state. - * - * This method can be called to remove the 'ng-dirty' class and set the form to its pristine - * state (ng-pristine class). This method will also propagate to all the controls contained - * in this form. - * - * Setting a form back to a pristine state is often useful when we want to 'reuse' a form after - * saving or resetting it. - */ - form.$setPristine = function() { - $animate.setClass(element, PRISTINE_CLASS, DIRTY_CLASS + ' ' + SUBMITTED_CLASS); - form.$dirty = false; - form.$pristine = true; - form.$submitted = false; - forEach(controls, function(control) { - control.$setPristine(); - }); - }; - - /** - * @ngdoc method - * @name form.FormController#$setUntouched - * - * @description - * Sets the form to its untouched state. - * - * This method can be called to remove the 'ng-touched' class and set the form controls to their - * untouched state (ng-untouched class). - * - * Setting a form controls back to their untouched state is often useful when setting the form - * back to its pristine state. - */ - form.$setUntouched = function() { - forEach(controls, function(control) { - control.$setUntouched(); - }); - }; - - /** - * @ngdoc method - * @name form.FormController#$setSubmitted - * - * @description - * Sets the form to its submitted state. - */ - form.$setSubmitted = function() { - $animate.addClass(element, SUBMITTED_CLASS); - form.$submitted = true; - parentForm.$setSubmitted(); - }; -} - -/** - * @ngdoc directive - * @name ngForm - * @restrict EAC - * - * @description - * Nestable alias of {@link ng.directive:form `form`} directive. HTML - * does not allow nesting of form elements. It is useful to nest forms, for example if the validity of a - * sub-group of controls needs to be determined. - * - * Note: the purpose of `ngForm` is to group controls, - * but not to be a replacement for the `
` tag with all of its capabilities - * (e.g. posting to the server, ...). - * - * @param {string=} ngForm|name Name of the form. If specified, the form controller will be published into - * related scope, under this name. - * - */ - - /** - * @ngdoc directive - * @name form - * @restrict E - * - * @description - * Directive that instantiates - * {@link form.FormController FormController}. - * - * If the `name` attribute is specified, the form controller is published onto the current scope under - * this name. - * - * # Alias: {@link ng.directive:ngForm `ngForm`} - * - * In Angular, forms can be nested. This means that the outer form is valid when all of the child - * forms are valid as well. However, browsers do not allow nesting of `` elements, so - * Angular provides the {@link ng.directive:ngForm `ngForm`} directive which behaves identically to - * `` but can be nested. This allows you to have nested forms, which is very useful when - * using Angular validation directives in forms that are dynamically generated using the - * {@link ng.directive:ngRepeat `ngRepeat`} directive. Since you cannot dynamically generate the `name` - * attribute of input elements using interpolation, you have to wrap each set of repeated inputs in an - * `ngForm` directive and nest these in an outer `form` element. - * - * - * # CSS classes - * - `ng-valid` is set if the form is valid. - * - `ng-invalid` is set if the form is invalid. - * - `ng-pristine` is set if the form is pristine. - * - `ng-dirty` is set if the form is dirty. - * - `ng-submitted` is set if the form was submitted. - * - * Keep in mind that ngAnimate can detect each of these classes when added and removed. - * - * - * # Submitting a form and preventing the default action - * - * Since the role of forms in client-side Angular applications is different than in classical - * roundtrip apps, it is desirable for the browser not to translate the form submission into a full - * page reload that sends the data to the server. Instead some javascript logic should be triggered - * to handle the form submission in an application-specific way. - * - * For this reason, Angular prevents the default action (form submission to the server) unless the - * `` element has an `action` attribute specified. - * - * You can use one of the following two ways to specify what javascript method should be called when - * a form is submitted: - * - * - {@link ng.directive:ngSubmit ngSubmit} directive on the form element - * - {@link ng.directive:ngClick ngClick} directive on the first - * button or input field of type submit (input[type=submit]) - * - * To prevent double execution of the handler, use only one of the {@link ng.directive:ngSubmit ngSubmit} - * or {@link ng.directive:ngClick ngClick} directives. - * This is because of the following form submission rules in the HTML specification: - * - * - If a form has only one input field then hitting enter in this field triggers form submit - * (`ngSubmit`) - * - if a form has 2+ input fields and no buttons or input[type=submit] then hitting enter - * doesn't trigger submit - * - if a form has one or more input fields and one or more buttons or input[type=submit] then - * hitting enter in any of the input fields will trigger the click handler on the *first* button or - * input[type=submit] (`ngClick`) *and* a submit handler on the enclosing form (`ngSubmit`) - * - * Any pending `ngModelOptions` changes will take place immediately when an enclosing form is - * submitted. Note that `ngClick` events will occur before the model is updated. Use `ngSubmit` - * to have access to the updated model. - * - * ## Animation Hooks - * - * Animations in ngForm are triggered when any of the associated CSS classes are added and removed. - * These classes are: `.ng-pristine`, `.ng-dirty`, `.ng-invalid` and `.ng-valid` as well as any - * other validations that are performed within the form. Animations in ngForm are similar to how - * they work in ngClass and animations can be hooked into using CSS transitions, keyframes as well - * as JS animations. - * - * The following example shows a simple way to utilize CSS transitions to style a form element - * that has been rendered as invalid after it has been validated: - * - * 
- * //be sure to include ngAnimate as a module to hook into more
- * //advanced animations
- * .my-form {
- *   transition:0.5s linear all;
- *   background: white;
- * }
- * .my-form.ng-invalid {
- *   background: red;
- *   color:white;
- * }
- *
- * - * @example - - - - - - userType: - Required!
- userType = {{userType}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
- - - - it('should initialize to model', function() { - var userType = element(by.binding('userType')); - var valid = element(by.binding('myForm.input.$valid')); - - expect(userType.getText()).toContain('guest'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - var userType = element(by.binding('userType')); - var valid = element(by.binding('myForm.input.$valid')); - var userInput = element(by.model('userType')); - - userInput.clear(); - userInput.sendKeys(''); - - expect(userType.getText()).toEqual('userType ='); - expect(valid.getText()).toContain('false'); - }); - -
- * - * @param {string=} name Name of the form. If specified, the form controller will be published into - * related scope, under this name. - */ -var formDirectiveFactory = function(isNgForm) { - return ['$timeout', function($timeout) { - var formDirective = { - name: 'form', - restrict: isNgForm ? 'EAC' : 'E', - controller: FormController, - compile: function ngFormCompile(formElement, attr) { - // Setup initial state of the control - formElement.addClass(PRISTINE_CLASS).addClass(VALID_CLASS); - - var nameAttr = attr.name ? 'name' : (isNgForm && attr.ngForm ? 'ngForm' : false); - - return { - pre: function ngFormPreLink(scope, formElement, attr, controller) { - // if `action` attr is not present on the form, prevent the default action (submission) - if (!('action' in attr)) { - // we can't use jq events because if a form is destroyed during submission the default - // action is not prevented. see #1238 - // - // IE 9 is not affected because it doesn't fire a submit event and try to do a full - // page reload if the form was destroyed by submission of the form via a click handler - // on a button in the form. Looks like an IE9 specific bug. - var handleFormSubmission = function(event) { - scope.$apply(function() { - controller.$commitViewValue(); - controller.$setSubmitted(); - }); - - event.preventDefault(); - }; - - addEventListenerFn(formElement[0], 'submit', handleFormSubmission); - - // unregister the preventDefault listener so that we don't not leak memory but in a - // way that will achieve the prevention of the default action. - formElement.on('$destroy', function() { - $timeout(function() { - removeEventListenerFn(formElement[0], 'submit', handleFormSubmission); - }, 0, false); - }); - } - - var parentFormCtrl = controller.$$parentForm; - - if (nameAttr) { - setter(scope, controller.$name, controller, controller.$name); - attr.$observe(nameAttr, function(newValue) { - if (controller.$name === newValue) return; - setter(scope, controller.$name, undefined, controller.$name); - parentFormCtrl.$$renameControl(controller, newValue); - setter(scope, controller.$name, controller, controller.$name); - }); - } - formElement.on('$destroy', function() { - parentFormCtrl.$removeControl(controller); - if (nameAttr) { - setter(scope, attr[nameAttr], undefined, controller.$name); - } - extend(controller, nullFormCtrl); //stop propagating child destruction handlers upwards - }); - } - }; - } - }; - - return formDirective; - }]; -}; - -var formDirective = formDirectiveFactory(); -var ngFormDirective = formDirectiveFactory(true); - -/* global VALID_CLASS: false, - INVALID_CLASS: false, - PRISTINE_CLASS: false, - DIRTY_CLASS: false, - UNTOUCHED_CLASS: false, - TOUCHED_CLASS: false, - $ngModelMinErr: false, -*/ - -// Regex code is obtained from SO: https://stackoverflow.com/questions/3143070/javascript-regex-iso-datetime#answer-3143231 -var ISO_DATE_REGEXP = /\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+([+-][0-2]\d:[0-5]\d|Z)/; -var URL_REGEXP = /^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/; -var EMAIL_REGEXP = /^[a-z0-9!#$%&'*+\/=?^_`{|}~.-]+@[a-z0-9]([a-z0-9-]*[a-z0-9])?(\.[a-z0-9]([a-z0-9-]*[a-z0-9])?)*$/i; -var NUMBER_REGEXP = /^\s*(\-|\+)?(\d+|(\d*(\.\d*)))([eE][+-]?\d+)?\s*$/; -var DATE_REGEXP = /^(\d{4})-(\d{2})-(\d{2})$/; -var DATETIMELOCAL_REGEXP = /^(\d{4})-(\d\d)-(\d\d)T(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/; -var WEEK_REGEXP = /^(\d{4})-W(\d\d)$/; -var MONTH_REGEXP = /^(\d{4})-(\d\d)$/; -var TIME_REGEXP = /^(\d\d):(\d\d)(?::(\d\d)(\.\d{1,3})?)?$/; - -var inputType = { - - /** - * @ngdoc input - * @name input[text] - * - * @description - * Standard HTML text input with angular data binding, inherited by most of the `input` elements. - * - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Adds `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of - * any length. - * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string - * that contains the regular expression body that will be converted to a regular expression - * as in the ngPattern directive. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object, then this is used directly. - * If the expression evaluates to a string, then it will be converted to a RegExp - * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to - * `new RegExp('^abc$')`.
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to - * start at the index of the last search's match, thus not taking the whole input value into - * account. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input. - * This parameter is ignored for input[type=password] controls, which will never trim the - * input. - * - * @example - - - -
- -
- - Required! - - Single word only! -
- text = {{example.text}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var text = element(by.binding('example.text')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.text')); - - it('should initialize to model', function() { - expect(text.getText()).toContain('guest'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - input.clear(); - input.sendKeys(''); - - expect(text.getText()).toEqual('text ='); - expect(valid.getText()).toContain('false'); - }); - - it('should be invalid if multi word', function() { - input.clear(); - input.sendKeys('hello world'); - - expect(valid.getText()).toContain('false'); - }); - - - */ - 'text': textInputType, - - /** - * @ngdoc input - * @name input[date] - * - * @description - * Input with date validation and transformation. In browsers that do not yet support - * the HTML5 date input, a text element will be used. In that case, text must be entered in a valid ISO-8601 - * date format (yyyy-MM-dd), for example: `2009-01-06`. Since many - * modern browsers do not yet support this input type, it is important to provide cues to users on the - * expected input format via a placeholder or label. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a - * valid ISO date string (yyyy-MM-dd). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be - * a valid ISO date string (yyyy-MM-dd). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- - -
- - Required! - - Not a valid date! -
- value = {{example.value | date: "yyyy-MM-dd"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "yyyy-MM-dd"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (see https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('2013-10-22'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('2015-01-01'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'date': createDateInputType('date', DATE_REGEXP, - createDateParser(DATE_REGEXP, ['yyyy', 'MM', 'dd']), - 'yyyy-MM-dd'), - - /** - * @ngdoc input - * @name input[datetime-local] - * - * @description - * Input with datetime validation and transformation. In browsers that do not yet support - * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601 - * local datetime format (yyyy-MM-ddTHH:mm:ss), for example: `2010-12-28T14:57:00`. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a - * valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be - * a valid ISO datetime format (yyyy-MM-ddTHH:mm:ss). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- - -
- - Required! - - Not a valid date! -
- value = {{example.value | date: "yyyy-MM-ddTHH:mm:ss"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "yyyy-MM-ddTHH:mm:ss"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('2010-12-28T14:57:00'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('2015-01-01T23:59:00'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'datetime-local': createDateInputType('datetimelocal', DATETIMELOCAL_REGEXP, - createDateParser(DATETIMELOCAL_REGEXP, ['yyyy', 'MM', 'dd', 'HH', 'mm', 'ss', 'sss']), - 'yyyy-MM-ddTHH:mm:ss.sss'), - - /** - * @ngdoc input - * @name input[time] - * - * @description - * Input with time validation and transformation. In browsers that do not yet support - * the HTML5 date input, a text element will be used. In that case, the text must be entered in a valid ISO-8601 - * local time format (HH:mm:ss), for example: `14:57:00`. Model must be a Date object. This binding will always output a - * Date object to the model of January 1, 1970, or local date `new Date(1970, 0, 1, HH, mm, ss)`. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a - * valid ISO time format (HH:mm:ss). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be a - * valid ISO time format (HH:mm:ss). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- - -
- - Required! - - Not a valid date! -
- value = {{example.value | date: "HH:mm:ss"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "HH:mm:ss"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('14:57:00'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('23:59:00'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'time': createDateInputType('time', TIME_REGEXP, - createDateParser(TIME_REGEXP, ['HH', 'mm', 'ss', 'sss']), - 'HH:mm:ss.sss'), - - /** - * @ngdoc input - * @name input[week] - * - * @description - * Input with week-of-the-year validation and transformation to Date. In browsers that do not yet support - * the HTML5 week input, a text element will be used. In that case, the text must be entered in a valid ISO-8601 - * week format (yyyy-W##), for example: `2013-W02`. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be a - * valid ISO week format (yyyy-W##). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must be - * a valid ISO week format (yyyy-W##). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- -
- - Required! - - Not a valid date! -
- value = {{example.value | date: "yyyy-Www"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "yyyy-Www"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('2013-W01'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('2015-W01'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'week': createDateInputType('week', WEEK_REGEXP, weekParser, 'yyyy-Www'), - - /** - * @ngdoc input - * @name input[month] - * - * @description - * Input with month validation and transformation. In browsers that do not yet support - * the HTML5 month input, a text element will be used. In that case, the text must be entered in a valid ISO-8601 - * month format (yyyy-MM), for example: `2009-01`. - * - * The model must always be a Date object, otherwise Angular will throw an error. - * Invalid `Date` objects (dates whose `getTime()` is `NaN`) will be rendered as an empty string. - * If the model is not set to the first of the month, the next view to model update will set it - * to the first of the month. - * - * The timezone to be used to read/write the `Date` instance in the model can be defined using - * {@link ng.directive:ngModelOptions ngModelOptions}. By default, this is the timezone of the browser. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. This must be - * a valid ISO month format (yyyy-MM). - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. This must - * be a valid ISO month format (yyyy-MM). - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- - -
- - Required! - - Not a valid month! -
- value = {{example.value | date: "yyyy-MM"}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value | date: "yyyy-MM"')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - // currently protractor/webdriver does not support - // sending keys to all known HTML5 input controls - // for various browsers (https://github.com/angular/protractor/issues/562). - function setInput(val) { - // set the value of the element and force validation. - var scr = "var ipt = document.getElementById('exampleInput'); " + - "ipt.value = '" + val + "';" + - "angular.element(ipt).scope().$apply(function(s) { s.myForm[ipt.name].$setViewValue('" + val + "'); });"; - browser.executeScript(scr); - } - - it('should initialize to model', function() { - expect(value.getText()).toContain('2013-10'); - expect(valid.getText()).toContain('myForm.input.$valid = true'); - }); - - it('should be invalid if empty', function() { - setInput(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - it('should be invalid if over max', function() { - setInput('2015-01'); - expect(value.getText()).toContain(''); - expect(valid.getText()).toContain('myForm.input.$valid = false'); - }); - - - */ - 'month': createDateInputType('month', MONTH_REGEXP, - createDateParser(MONTH_REGEXP, ['yyyy', 'MM']), - 'yyyy-MM'), - - /** - * @ngdoc input - * @name input[number] - * - * @description - * Text input with number validation and transformation. Sets the `number` validation - * error if not a valid number. - * - *
- * The model must always be of type `number` otherwise Angular will throw an error. - * Be aware that a string containing a number is not enough. See the {@link ngModel:numfmt} - * error docs for more information and an example of how to convert your model if necessary. - *
- * - * ## Issues with HTML5 constraint validation - * - * In browsers that follow the - * [HTML5 specification](https://html.spec.whatwg.org/multipage/forms.html#number-state-%28type=number%29), - * `input[number]` does not work as expected with {@link ngModelOptions `ngModelOptions.allowInvalid`}. - * If a non-number is entered in the input, the browser will report the value as an empty string, - * which means the view / model values in `ngModel` and subsequently the scope value - * will also be an empty string. - * - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} min Sets the `min` validation error key if the value entered is less than `min`. - * @param {string=} max Sets the `max` validation error key if the value entered is greater than `max`. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of - * any length. - * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string - * that contains the regular expression body that will be converted to a regular expression - * as in the ngPattern directive. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object, then this is used directly. - * If the expression evaluates to a string, then it will be converted to a RegExp - * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to - * `new RegExp('^abc$')`.
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to - * start at the index of the last search's match, thus not taking the whole input value into - * account. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- -
- - Required! - - Not valid number! -
- value = {{example.value}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
-
- - - var value = element(by.binding('example.value')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('example.value')); - - it('should initialize to model', function() { - expect(value.getText()).toContain('12'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - input.clear(); - input.sendKeys(''); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('false'); - }); - - it('should be invalid if over max', function() { - input.clear(); - input.sendKeys('123'); - expect(value.getText()).toEqual('value ='); - expect(valid.getText()).toContain('false'); - }); - - - */ - 'number': numberInputType, - - - /** - * @ngdoc input - * @name input[url] - * - * @description - * Text input with URL validation. Sets the `url` validation error key if the content is not a - * valid URL. - * - *
- * **Note:** `input[url]` uses a regex to validate urls that is derived from the regex - * used in Chromium. If you need stricter validation, you can use `ng-pattern` or modify - * the built-in validators (see the {@link guide/forms Forms guide}) - *
- * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of - * any length. - * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string - * that contains the regular expression body that will be converted to a regular expression - * as in the ngPattern directive. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object, then this is used directly. - * If the expression evaluates to a string, then it will be converted to a RegExp - * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to - * `new RegExp('^abc$')`.
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to - * start at the index of the last search's match, thus not taking the whole input value into - * account. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
-
- - var text = element(by.binding('url.text')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('url.text')); - - it('should initialize to model', function() { - expect(text.getText()).toContain('http://google.com'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - input.clear(); - input.sendKeys(''); - - expect(text.getText()).toEqual('text ='); - expect(valid.getText()).toContain('false'); - }); - - it('should be invalid if not url', function() { - input.clear(); - input.sendKeys('box'); - - expect(valid.getText()).toContain('false'); - }); - - - */ - 'url': urlInputType, - - - /** - * @ngdoc input - * @name input[email] - * - * @description - * Text input with email validation. Sets the `email` validation error key if not a valid email - * address. - * - *
- * **Note:** `input[email]` uses a regex to validate email addresses that is derived from the regex - * used in Chromium. If you need stricter validation (e.g. requiring a top-level domain), you can - * use `ng-pattern` or modify the built-in validators (see the {@link guide/forms Forms guide}) - *
- * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of - * any length. - * @param {string=} pattern Similar to `ngPattern` except that the attribute value is the actual string - * that contains the regular expression body that will be converted to a regular expression - * as in the ngPattern directive. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object, then this is used directly. - * If the expression evaluates to a string, then it will be converted to a RegExp - * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to - * `new RegExp('^abc$')`.
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to - * start at the index of the last search's match, thus not taking the whole input value into - * account. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
- -
- - Required! - - Not valid email! -
- text = {{email.text}}
- myForm.input.$valid = {{myForm.input.$valid}}
- myForm.input.$error = {{myForm.input.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
- myForm.$error.email = {{!!myForm.$error.email}}
-
- - - var text = element(by.binding('email.text')); - var valid = element(by.binding('myForm.input.$valid')); - var input = element(by.model('email.text')); - - it('should initialize to model', function() { - expect(text.getText()).toContain('me@example.com'); - expect(valid.getText()).toContain('true'); - }); - - it('should be invalid if empty', function() { - input.clear(); - input.sendKeys(''); - expect(text.getText()).toEqual('text ='); - expect(valid.getText()).toContain('false'); - }); - - it('should be invalid if not email', function() { - input.clear(); - input.sendKeys('xxx'); - - expect(valid.getText()).toContain('false'); - }); - - - */ - 'email': emailInputType, - - - /** - * @ngdoc input - * @name input[radio] - * - * @description - * HTML radio button. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string} value The value to which the `ngModel` expression should be set when selected. - * Note that `value` only supports `string` values, i.e. the scope model needs to be a string, - * too. Use `ngValue` if you need complex models (`number`, `object`, ...). - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * @param {string} ngValue Angular expression to which `ngModel` will be be set when the radio - * is selected. Should be used instead of the `value` attribute if you need - * a non-string `ngModel` (`boolean`, `array`, ...). - * - * @example - - - -
-
-
-
- color = {{color.name | json}}
-
- Note that `ng-value="specialValue"` sets radio item's value to be the value of `$scope.specialValue`. - - - it('should change state', function() { - var color = element(by.binding('color.name')); - - expect(color.getText()).toContain('blue'); - - element.all(by.model('color.name')).get(0).click(); - - expect(color.getText()).toContain('red'); - }); - - - */ - 'radio': radioInputType, - - - /** - * @ngdoc input - * @name input[checkbox] - * - * @description - * HTML checkbox. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {expression=} ngTrueValue The value to which the expression should be set when selected. - * @param {expression=} ngFalseValue The value to which the expression should be set when not selected. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * - * @example - - - -
-
-
- value1 = {{checkboxModel.value1}}
- value2 = {{checkboxModel.value2}}
-
- - - it('should change state', function() { - var value1 = element(by.binding('checkboxModel.value1')); - var value2 = element(by.binding('checkboxModel.value2')); - - expect(value1.getText()).toContain('true'); - expect(value2.getText()).toContain('YES'); - - element(by.model('checkboxModel.value1')).click(); - element(by.model('checkboxModel.value2')).click(); - - expect(value1.getText()).toContain('false'); - expect(value2.getText()).toContain('NO'); - }); - - - */ - 'checkbox': checkboxInputType, - - 'hidden': noop, - 'button': noop, - 'submit': noop, - 'reset': noop, - 'file': noop -}; - -function stringBasedInputType(ctrl) { - ctrl.$formatters.push(function(value) { - return ctrl.$isEmpty(value) ? value : value.toString(); - }); -} - -function textInputType(scope, element, attr, ctrl, $sniffer, $browser) { - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - stringBasedInputType(ctrl); -} - -function baseInputType(scope, element, attr, ctrl, $sniffer, $browser) { - var type = lowercase(element[0].type); - - // In composition mode, users are still inputing intermediate text buffer, - // hold the listener until composition is done. - // More about composition events: https://developer.mozilla.org/en-US/docs/Web/API/CompositionEvent - if (!$sniffer.android) { - var composing = false; - - element.on('compositionstart', function(data) { - composing = true; - }); - - element.on('compositionend', function() { - composing = false; - listener(); - }); - } - - var listener = function(ev) { - if (timeout) { - $browser.defer.cancel(timeout); - timeout = null; - } - if (composing) return; - var value = element.val(), - event = ev && ev.type; - - // By default we will trim the value - // If the attribute ng-trim exists we will avoid trimming - // If input type is 'password', the value is never trimmed - if (type !== 'password' && (!attr.ngTrim || attr.ngTrim !== 'false')) { - value = trim(value); - } - - // If a control is suffering from bad input (due to native validators), browsers discard its - // value, so it may be necessary to revalidate (by calling $setViewValue again) even if the - // control's value is the same empty value twice in a row. - if (ctrl.$viewValue !== value || (value === '' && ctrl.$$hasNativeValidators)) { - ctrl.$setViewValue(value, event); - } - }; - - // if the browser does support "input" event, we are fine - except on IE9 which doesn't fire the - // input event on backspace, delete or cut - if ($sniffer.hasEvent('input')) { - element.on('input', listener); - } else { - var timeout; - - var deferListener = function(ev, input, origValue) { - if (!timeout) { - timeout = $browser.defer(function() { - timeout = null; - if (!input || input.value !== origValue) { - listener(ev); - } - }); - } - }; - - element.on('keydown', function(event) { - var key = event.keyCode; - - // ignore - // command modifiers arrows - if (key === 91 || (15 < key && key < 19) || (37 <= key && key <= 40)) return; - - deferListener(event, this, this.value); - }); - - // if user modifies input value using context menu in IE, we need "paste" and "cut" events to catch it - if ($sniffer.hasEvent('paste')) { - element.on('paste cut', deferListener); - } - } - - // if user paste into input using mouse on older browser - // or form autocomplete on newer browser, we need "change" event to catch it - element.on('change', listener); - - ctrl.$render = function() { - element.val(ctrl.$isEmpty(ctrl.$viewValue) ? '' : ctrl.$viewValue); - }; -} - -function weekParser(isoWeek, existingDate) { - if (isDate(isoWeek)) { - return isoWeek; - } - - if (isString(isoWeek)) { - WEEK_REGEXP.lastIndex = 0; - var parts = WEEK_REGEXP.exec(isoWeek); - if (parts) { - var year = +parts[1], - week = +parts[2], - hours = 0, - minutes = 0, - seconds = 0, - milliseconds = 0, - firstThurs = getFirstThursdayOfYear(year), - addDays = (week - 1) * 7; - - if (existingDate) { - hours = existingDate.getHours(); - minutes = existingDate.getMinutes(); - seconds = existingDate.getSeconds(); - milliseconds = existingDate.getMilliseconds(); - } - - return new Date(year, 0, firstThurs.getDate() + addDays, hours, minutes, seconds, milliseconds); - } - } - - return NaN; -} - -function createDateParser(regexp, mapping) { - return function(iso, date) { - var parts, map; - - if (isDate(iso)) { - return iso; - } - - if (isString(iso)) { - // When a date is JSON'ified to wraps itself inside of an extra - // set of double quotes. This makes the date parsing code unable - // to match the date string and parse it as a date. - if (iso.charAt(0) == '"' && iso.charAt(iso.length - 1) == '"') { - iso = iso.substring(1, iso.length - 1); - } - if (ISO_DATE_REGEXP.test(iso)) { - return new Date(iso); - } - regexp.lastIndex = 0; - parts = regexp.exec(iso); - - if (parts) { - parts.shift(); - if (date) { - map = { - yyyy: date.getFullYear(), - MM: date.getMonth() + 1, - dd: date.getDate(), - HH: date.getHours(), - mm: date.getMinutes(), - ss: date.getSeconds(), - sss: date.getMilliseconds() / 1000 - }; - } else { - map = { yyyy: 1970, MM: 1, dd: 1, HH: 0, mm: 0, ss: 0, sss: 0 }; - } - - forEach(parts, function(part, index) { - if (index < mapping.length) { - map[mapping[index]] = +part; - } - }); - return new Date(map.yyyy, map.MM - 1, map.dd, map.HH, map.mm, map.ss || 0, map.sss * 1000 || 0); - } - } - - return NaN; - }; -} - -function createDateInputType(type, regexp, parseDate, format) { - return function dynamicDateInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter) { - badInputChecker(scope, element, attr, ctrl); - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - var timezone = ctrl && ctrl.$options && ctrl.$options.timezone; - var previousDate; - - ctrl.$$parserName = type; - ctrl.$parsers.push(function(value) { - if (ctrl.$isEmpty(value)) return null; - if (regexp.test(value)) { - // Note: We cannot read ctrl.$modelValue, as there might be a different - // parser/formatter in the processing chain so that the model - // contains some different data format! - var parsedDate = parseDate(value, previousDate); - if (timezone) { - parsedDate = convertTimezoneToLocal(parsedDate, timezone); - } - return parsedDate; - } - return undefined; - }); - - ctrl.$formatters.push(function(value) { - if (value && !isDate(value)) { - throw $ngModelMinErr('datefmt', 'Expected `{0}` to be a date', value); - } - if (isValidDate(value)) { - previousDate = value; - if (previousDate && timezone) { - previousDate = convertTimezoneToLocal(previousDate, timezone, true); - } - return $filter('date')(value, format, timezone); - } else { - previousDate = null; - return ''; - } - }); - - if (isDefined(attr.min) || attr.ngMin) { - var minVal; - ctrl.$validators.min = function(value) { - return !isValidDate(value) || isUndefined(minVal) || parseDate(value) >= minVal; - }; - attr.$observe('min', function(val) { - minVal = parseObservedDateValue(val); - ctrl.$validate(); - }); - } - - if (isDefined(attr.max) || attr.ngMax) { - var maxVal; - ctrl.$validators.max = function(value) { - return !isValidDate(value) || isUndefined(maxVal) || parseDate(value) <= maxVal; - }; - attr.$observe('max', function(val) { - maxVal = parseObservedDateValue(val); - ctrl.$validate(); - }); - } - - function isValidDate(value) { - // Invalid Date: getTime() returns NaN - return value && !(value.getTime && value.getTime() !== value.getTime()); - } - - function parseObservedDateValue(val) { - return isDefined(val) ? (isDate(val) ? val : parseDate(val)) : undefined; - } - }; -} - -function badInputChecker(scope, element, attr, ctrl) { - var node = element[0]; - var nativeValidation = ctrl.$$hasNativeValidators = isObject(node.validity); - if (nativeValidation) { - ctrl.$parsers.push(function(value) { - var validity = element.prop(VALIDITY_STATE_PROPERTY) || {}; - // Detect bug in FF35 for input[email] (https://bugzilla.mozilla.org/show_bug.cgi?id=1064430): - // - also sets validity.badInput (should only be validity.typeMismatch). - // - see http://www.whatwg.org/specs/web-apps/current-work/multipage/forms.html#e-mail-state-(type=email) - // - can ignore this case as we can still read out the erroneous email... - return validity.badInput && !validity.typeMismatch ? undefined : value; - }); - } -} - -function numberInputType(scope, element, attr, ctrl, $sniffer, $browser) { - badInputChecker(scope, element, attr, ctrl); - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - - ctrl.$$parserName = 'number'; - ctrl.$parsers.push(function(value) { - if (ctrl.$isEmpty(value)) return null; - if (NUMBER_REGEXP.test(value)) return parseFloat(value); - return undefined; - }); - - ctrl.$formatters.push(function(value) { - if (!ctrl.$isEmpty(value)) { - if (!isNumber(value)) { - throw $ngModelMinErr('numfmt', 'Expected `{0}` to be a number', value); - } - value = value.toString(); - } - return value; - }); - - if (isDefined(attr.min) || attr.ngMin) { - var minVal; - ctrl.$validators.min = function(value) { - return ctrl.$isEmpty(value) || isUndefined(minVal) || value >= minVal; - }; - - attr.$observe('min', function(val) { - if (isDefined(val) && !isNumber(val)) { - val = parseFloat(val, 10); - } - minVal = isNumber(val) && !isNaN(val) ? val : undefined; - // TODO(matsko): implement validateLater to reduce number of validations - ctrl.$validate(); - }); - } - - if (isDefined(attr.max) || attr.ngMax) { - var maxVal; - ctrl.$validators.max = function(value) { - return ctrl.$isEmpty(value) || isUndefined(maxVal) || value <= maxVal; - }; - - attr.$observe('max', function(val) { - if (isDefined(val) && !isNumber(val)) { - val = parseFloat(val, 10); - } - maxVal = isNumber(val) && !isNaN(val) ? val : undefined; - // TODO(matsko): implement validateLater to reduce number of validations - ctrl.$validate(); - }); - } -} - -function urlInputType(scope, element, attr, ctrl, $sniffer, $browser) { - // Note: no badInputChecker here by purpose as `url` is only a validation - // in browsers, i.e. we can always read out input.value even if it is not valid! - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - stringBasedInputType(ctrl); - - ctrl.$$parserName = 'url'; - ctrl.$validators.url = function(modelValue, viewValue) { - var value = modelValue || viewValue; - return ctrl.$isEmpty(value) || URL_REGEXP.test(value); - }; -} - -function emailInputType(scope, element, attr, ctrl, $sniffer, $browser) { - // Note: no badInputChecker here by purpose as `url` is only a validation - // in browsers, i.e. we can always read out input.value even if it is not valid! - baseInputType(scope, element, attr, ctrl, $sniffer, $browser); - stringBasedInputType(ctrl); - - ctrl.$$parserName = 'email'; - ctrl.$validators.email = function(modelValue, viewValue) { - var value = modelValue || viewValue; - return ctrl.$isEmpty(value) || EMAIL_REGEXP.test(value); - }; -} - -function radioInputType(scope, element, attr, ctrl) { - // make the name unique, if not defined - if (isUndefined(attr.name)) { - element.attr('name', nextUid()); - } - - var listener = function(ev) { - if (element[0].checked) { - ctrl.$setViewValue(attr.value, ev && ev.type); - } - }; - - element.on('click', listener); - - ctrl.$render = function() { - var value = attr.value; - element[0].checked = (value == ctrl.$viewValue); - }; - - attr.$observe('value', ctrl.$render); -} - -function parseConstantExpr($parse, context, name, expression, fallback) { - var parseFn; - if (isDefined(expression)) { - parseFn = $parse(expression); - if (!parseFn.constant) { - throw minErr('ngModel')('constexpr', 'Expected constant expression for `{0}`, but saw ' + - '`{1}`.', name, expression); - } - return parseFn(context); - } - return fallback; -} - -function checkboxInputType(scope, element, attr, ctrl, $sniffer, $browser, $filter, $parse) { - var trueValue = parseConstantExpr($parse, scope, 'ngTrueValue', attr.ngTrueValue, true); - var falseValue = parseConstantExpr($parse, scope, 'ngFalseValue', attr.ngFalseValue, false); - - var listener = function(ev) { - ctrl.$setViewValue(element[0].checked, ev && ev.type); - }; - - element.on('click', listener); - - ctrl.$render = function() { - element[0].checked = ctrl.$viewValue; - }; - - // Override the standard `$isEmpty` because the $viewValue of an empty checkbox is always set to `false` - // This is because of the parser below, which compares the `$modelValue` with `trueValue` to convert - // it to a boolean. - ctrl.$isEmpty = function(value) { - return value === false; - }; - - ctrl.$formatters.push(function(value) { - return equals(value, trueValue); - }); - - ctrl.$parsers.push(function(value) { - return value ? trueValue : falseValue; - }); -} - - -/** - * @ngdoc directive - * @name textarea - * @restrict E - * - * @description - * HTML textarea element control with angular data-binding. The data-binding and validation - * properties of this element are exactly the same as those of the - * {@link ng.directive:input input element}. - * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {string=} ngRequired Adds `required` attribute and `required` validation constraint to - * the element when the ngRequired expression evaluates to true. Use `ngRequired` instead of - * `required` when you want to data-bind to the `required` attribute. - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any - * length. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object, then this is used directly. - * If the expression evaluates to a string, then it will be converted to a RegExp - * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to - * `new RegExp('^abc$')`.
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to - * start at the index of the last search's match, thus not taking the whole input value into - * account. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input. - */ - - -/** - * @ngdoc directive - * @name input - * @restrict E - * - * @description - * HTML input element control. When used together with {@link ngModel `ngModel`}, it provides data-binding, - * input state control, and validation. - * Input control follows HTML5 input types and polyfills the HTML5 validation behavior for older browsers. - * - *
- * **Note:** Not every feature offered is available for all input types. - * Specifically, data binding and event handling via `ng-model` is unsupported for `input[file]`. - *
- * - * @param {string} ngModel Assignable angular expression to data-bind to. - * @param {string=} name Property name of the form under which the control is published. - * @param {string=} required Sets `required` validation error key if the value is not entered. - * @param {boolean=} ngRequired Sets `required` attribute if set to true - * @param {number=} ngMinlength Sets `minlength` validation error key if the value is shorter than - * minlength. - * @param {number=} ngMaxlength Sets `maxlength` validation error key if the value is longer than - * maxlength. Setting the attribute to a negative or non-numeric value, allows view values of any - * length. - * @param {string=} ngPattern Sets `pattern` validation error key if the ngModel value does not match - * a RegExp found by evaluating the Angular expression given in the attribute value. - * If the expression evaluates to a RegExp object, then this is used directly. - * If the expression evaluates to a string, then it will be converted to a RegExp - * after wrapping it in `^` and `$` characters. For instance, `"abc"` will be converted to - * `new RegExp('^abc$')`.
- * **Note:** Avoid using the `g` flag on the RegExp, as it will cause each successive search to - * start at the index of the last search's match, thus not taking the whole input value into - * account. - * @param {string=} ngChange Angular expression to be executed when input changes due to user - * interaction with the input element. - * @param {boolean=} [ngTrim=true] If set to false Angular will not automatically trim the input. - * This parameter is ignored for input[type=password] controls, which will never trim the - * input. - * - * @example - - - -
-
- -
- - Required! -
- -
- - Too short! - - Too long! -
-
-
- user = {{user}}
- myForm.userName.$valid = {{myForm.userName.$valid}}
- myForm.userName.$error = {{myForm.userName.$error}}
- myForm.lastName.$valid = {{myForm.lastName.$valid}}
- myForm.lastName.$error = {{myForm.lastName.$error}}
- myForm.$valid = {{myForm.$valid}}
- myForm.$error.required = {{!!myForm.$error.required}}
- myForm.$error.minlength = {{!!myForm.$error.minlength}}
- myForm.$error.maxlength = {{!!myForm.$error.maxlength}}
-
- - - var user = element(by.exactBinding('user')); - var userNameValid = element(by.binding('myForm.userName.$valid')); - var lastNameValid = element(by.binding('myForm.lastName.$valid')); - var lastNameError = element(by.binding('myForm.lastName.$error')); - var formValid = element(by.binding('myForm.$valid')); - var userNameInput = element(by.model('user.name')); - var userLastInput = element(by.model('user.last')); - - it('should initialize to model', function() { - expect(user.getText()).toContain('{"name":"guest","last":"visitor"}'); - expect(userNameValid.getText()).toContain('true'); - expect(formValid.getText()).toContain('true'); - }); - - it('should be invalid if empty when required', function() { - userNameInput.clear(); - userNameInput.sendKeys(''); - - expect(user.getText()).toContain('{"last":"visitor"}'); - expect(userNameValid.getText()).toContain('false'); - expect(formValid.getText()).toContain('false'); - }); - - it('should be valid if empty when min length is set', function() { - userLastInput.clear(); - userLastInput.sendKeys(''); - - expect(user.getText()).toContain('{"name":"guest","last":""}'); - expect(lastNameValid.getText()).toContain('true'); - expect(formValid.getText()).toContain('true'); - }); - - it('should be invalid if less than required min length', function() { - userLastInput.clear(); - userLastInput.sendKeys('xx'); - - expect(user.getText()).toContain('{"name":"guest"}'); - expect(lastNameValid.getText()).toContain('false'); - expect(lastNameError.getText()).toContain('minlength'); - expect(formValid.getText()).toContain('false'); - }); - - it('should be invalid if longer than max length', function() { - userLastInput.clear(); - userLastInput.sendKeys('some ridiculously long name'); - - expect(user.getText()).toContain('{"name":"guest"}'); - expect(lastNameValid.getText()).toContain('false'); - expect(lastNameError.getText()).toContain('maxlength'); - expect(formValid.getText()).toContain('false'); - }); - - - */ -var inputDirective = ['$browser', '$sniffer', '$filter', '$parse', - function($browser, $sniffer, $filter, $parse) { - return { - restrict: 'E', - require: ['?ngModel'], - link: { - pre: function(scope, element, attr, ctrls) { - if (ctrls[0]) { - (inputType[lowercase(attr.type)] || inputType.text)(scope, element, attr, ctrls[0], $sniffer, - $browser, $filter, $parse); - } - } - } - }; -}]; - - - -var CONSTANT_VALUE_REGEXP = /^(true|false|\d+)$/; -/** - * @ngdoc directive - * @name ngValue - * - * @description - * Binds the given expression to the value of ` - - it('should check ng-options', function() { - expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('red'); - element.all(by.model('myColor')).first().click(); - element.all(by.css('select[ng-model="myColor"] option')).first().click(); - expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('black'); - element(by.css('.nullable select[ng-model="myColor"]')).click(); - element.all(by.css('.nullable select[ng-model="myColor"] option')).first().click(); - expect(element(by.binding('{selected_color:myColor}')).getText()).toMatch('null'); - }); - - - */ - -// jshint maxlen: false -// //00001111111111000000000002222222222000000000000000000000333333333300000000000000000000000004444444444400000000000005555555555555550000000006666666666666660000000777777777777777000000000000000888888888800000000000000000009999999999 -var NG_OPTIONS_REGEXP = /^\s*([\s\S]+?)(?:\s+as\s+([\s\S]+?))?(?:\s+group\s+by\s+([\s\S]+?))?(?:\s+disable\s+when\s+([\s\S]+?))?\s+for\s+(?:([\$\w][\$\w]*)|(?:\(\s*([\$\w][\$\w]*)\s*,\s*([\$\w][\$\w]*)\s*\)))\s+in\s+([\s\S]+?)(?:\s+track\s+by\s+([\s\S]+?))?$/; - // 1: value expression (valueFn) - // 2: label expression (displayFn) - // 3: group by expression (groupByFn) - // 4: disable when expression (disableWhenFn) - // 5: array item variable name - // 6: object item key variable name - // 7: object item value variable name - // 8: collection expression - // 9: track by expression -// jshint maxlen: 100 - - -var ngOptionsDirective = ['$compile', '$parse', function($compile, $parse) { - - function parseOptionsExpression(optionsExp, selectElement, scope) { - - var match = optionsExp.match(NG_OPTIONS_REGEXP); - if (!(match)) { - throw ngOptionsMinErr('iexp', - "Expected expression in form of " + - "'_select_ (as _label_)? for (_key_,)?_value_ in _collection_'" + - " but got '{0}'. Element: {1}", - optionsExp, startingTag(selectElement)); - } - - // Extract the parts from the ngOptions expression - - // The variable name for the value of the item in the collection - var valueName = match[5] || match[7]; - // The variable name for the key of the item in the collection - var keyName = match[6]; - - // An expression that generates the viewValue for an option if there is a label expression - var selectAs = / as /.test(match[0]) && match[1]; - // An expression that is used to track the id of each object in the options collection - var trackBy = match[9]; - // An expression that generates the viewValue for an option if there is no label expression - var valueFn = $parse(match[2] ? match[1] : valueName); - var selectAsFn = selectAs && $parse(selectAs); - var viewValueFn = selectAsFn || valueFn; - var trackByFn = trackBy && $parse(trackBy); - - // Get the value by which we are going to track the option - // if we have a trackFn then use that (passing scope and locals) - // otherwise just hash the given viewValue - var getTrackByValueFn = trackBy ? - function(value, locals) { return trackByFn(scope, locals); } : - function getHashOfValue(value) { return hashKey(value); }; - var getTrackByValue = function(value, key) { - return getTrackByValueFn(value, getLocals(value, key)); - }; - - var displayFn = $parse(match[2] || match[1]); - var groupByFn = $parse(match[3] || ''); - var disableWhenFn = $parse(match[4] || ''); - var valuesFn = $parse(match[8]); - - var locals = {}; - var getLocals = keyName ? function(value, key) { - locals[keyName] = key; - locals[valueName] = value; - return locals; - } : function(value) { - locals[valueName] = value; - return locals; - }; - - - function Option(selectValue, viewValue, label, group, disabled) { - this.selectValue = selectValue; - this.viewValue = viewValue; - this.label = label; - this.group = group; - this.disabled = disabled; - } - - function getOptionValuesKeys(optionValues) { - var optionValuesKeys; - - if (!keyName && isArrayLike(optionValues)) { - optionValuesKeys = optionValues; - } else { - // if object, extract keys, in enumeration order, unsorted - optionValuesKeys = []; - for (var itemKey in optionValues) { - if (optionValues.hasOwnProperty(itemKey) && itemKey.charAt(0) !== '$') { - optionValuesKeys.push(itemKey); - } - } - } - return optionValuesKeys; - } - - return { - trackBy: trackBy, - getTrackByValue: getTrackByValue, - getWatchables: $parse(valuesFn, function(optionValues) { - // Create a collection of things that we would like to watch (watchedArray) - // so that they can all be watched using a single $watchCollection - // that only runs the handler once if anything changes - var watchedArray = []; - optionValues = optionValues || []; - - var optionValuesKeys = getOptionValuesKeys(optionValues); - var optionValuesLength = optionValuesKeys.length; - for (var index = 0; index < optionValuesLength; index++) { - var key = (optionValues === optionValuesKeys) ? index : optionValuesKeys[index]; - var value = optionValues[key]; - - var locals = getLocals(optionValues[key], key); - var selectValue = getTrackByValueFn(optionValues[key], locals); - watchedArray.push(selectValue); - - // Only need to watch the displayFn if there is a specific label expression - if (match[2] || match[1]) { - var label = displayFn(scope, locals); - watchedArray.push(label); - } - - // Only need to watch the disableWhenFn if there is a specific disable expression - if (match[4]) { - var disableWhen = disableWhenFn(scope, locals); - watchedArray.push(disableWhen); - } - } - return watchedArray; - }), - - getOptions: function() { - - var optionItems = []; - var selectValueMap = {}; - - // The option values were already computed in the `getWatchables` fn, - // which must have been called to trigger `getOptions` - var optionValues = valuesFn(scope) || []; - var optionValuesKeys = getOptionValuesKeys(optionValues); - var optionValuesLength = optionValuesKeys.length; - - for (var index = 0; index < optionValuesLength; index++) { - var key = (optionValues === optionValuesKeys) ? index : optionValuesKeys[index]; - var value = optionValues[key]; - var locals = getLocals(value, key); - var viewValue = viewValueFn(scope, locals); - var selectValue = getTrackByValueFn(viewValue, locals); - var label = displayFn(scope, locals); - var group = groupByFn(scope, locals); - var disabled = disableWhenFn(scope, locals); - var optionItem = new Option(selectValue, viewValue, label, group, disabled); - - optionItems.push(optionItem); - selectValueMap[selectValue] = optionItem; - } - - return { - items: optionItems, - selectValueMap: selectValueMap, - getOptionFromViewValue: function(value) { - return selectValueMap[getTrackByValue(value)]; - }, - getViewValueFromOption: function(option) { - // If the viewValue could be an object that may be mutated by the application, - // we need to make a copy and not return the reference to the value on the option. - return trackBy ? angular.copy(option.viewValue) : option.viewValue; - } - }; - } - }; - } - - - // we can't just jqLite(' - * - * - * - * {{ model }} - * - * - * angular.module('nonStringSelect', []) - * .run(function($rootScope) { - * $rootScope.model = { id: 2 }; - * }) - * .directive('convertToNumber', function() { - * return { - * require: 'ngModel', - * link: function(scope, element, attrs, ngModel) { - * ngModel.$parsers.push(function(val) { - * return parseInt(val, 10); - * }); - * ngModel.$formatters.push(function(val) { - * return '' + val; - * }); - * } - * }; - * }); - * - * - * it('should initialize to model', function() { - * var select = element(by.css('select')); - * expect(element(by.model('model.id')).$('option:checked').getText()).toEqual('Two'); - * }); - * - * - * - */ -var selectDirective = function() { - - return { - restrict: 'E', - require: ['select', '?ngModel'], - controller: SelectController, - link: function(scope, element, attr, ctrls) { - - // if ngModel is not defined, we don't need to do anything - var ngModelCtrl = ctrls[1]; - if (!ngModelCtrl) return; - - var selectCtrl = ctrls[0]; - - selectCtrl.ngModelCtrl = ngModelCtrl; - - // We delegate rendering to the `writeValue` method, which can be changed - // if the select can have multiple selected values or if the options are being - // generated by `ngOptions` - ngModelCtrl.$render = function() { - selectCtrl.writeValue(ngModelCtrl.$viewValue); - }; - - // When the selected item(s) changes we delegate getting the value of the select control - // to the `readValue` method, which can be changed if the select can have multiple - // selected values or if the options are being generated by `ngOptions` - element.on('change', function() { - scope.$apply(function() { - ngModelCtrl.$setViewValue(selectCtrl.readValue()); - }); - }); - - // If the select allows multiple values then we need to modify how we read and write - // values from and to the control; also what it means for the value to be empty and - // we have to add an extra watch since ngModel doesn't work well with arrays - it - // doesn't trigger rendering if only an item in the array changes. - if (attr.multiple) { - - // Read value now needs to check each option to see if it is selected - selectCtrl.readValue = function readMultipleValue() { - var array = []; - forEach(element.find('option'), function(option) { - if (option.selected) { - array.push(option.value); - } - }); - return array; - }; - - // Write value now needs to set the selected property of each matching option - selectCtrl.writeValue = function writeMultipleValue(value) { - var items = new HashMap(value); - forEach(element.find('option'), function(option) { - option.selected = isDefined(items.get(option.value)); - }); - }; - - // we have to do it on each watch since ngModel watches reference, but - // we need to work of an array, so we need to see if anything was inserted/removed - var lastView, lastViewRef = NaN; - scope.$watch(function selectMultipleWatch() { - if (lastViewRef === ngModelCtrl.$viewValue && !equals(lastView, ngModelCtrl.$viewValue)) { - lastView = shallowCopy(ngModelCtrl.$viewValue); - ngModelCtrl.$render(); - } - lastViewRef = ngModelCtrl.$viewValue; - }); - - // If we are a multiple select then value is now a collection - // so the meaning of $isEmpty changes - ngModelCtrl.$isEmpty = function(value) { - return !value || value.length === 0; - }; - - } - } - }; -}; - - -// The option directive is purely designed to communicate the existence (or lack of) -// of dynamically created (and destroyed) option elements to their containing select -// directive via its controller. -var optionDirective = ['$interpolate', function($interpolate) { - - function chromeHack(optionElement) { - // Workaround for https://code.google.com/p/chromium/issues/detail?id=381459 - // Adding an