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| author | Pliable Pixels <pliablepixels@gmail.com> | 2017-09-21 12:49:18 -0400 |
|---|---|---|
| committer | Pliable Pixels <pliablepixels@gmail.com> | 2017-09-21 12:49:18 -0400 |
| commit | b28028ac4082842143b0f528d6bc539da6ccb419 (patch) | |
| tree | 1e26ea969a781ed8e323fca4e3c76345113fc694 /www/lib/vis/examples/timeline/items/itemOrdering.html | |
| parent | 676270d21beed31d767a06c89522198c77d5d865 (diff) | |
mega changes, including updates and X
Diffstat (limited to 'www/lib/vis/examples/timeline/items/itemOrdering.html')
| -rw-r--r-- | www/lib/vis/examples/timeline/items/itemOrdering.html | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/www/lib/vis/examples/timeline/items/itemOrdering.html b/www/lib/vis/examples/timeline/items/itemOrdering.html new file mode 100644 index 00000000..323c9501 --- /dev/null +++ b/www/lib/vis/examples/timeline/items/itemOrdering.html @@ -0,0 +1,82 @@ +<!DOCTYPE HTML> +<html> +<head> + <title>Timeline | Item ordering</title> + + <style type="text/css"> + body, html { + font-family: sans-serif; + } + p { + max-width: 800px; + } + </style> + + <script src="../../../dist/vis.js"></script> + <link href="../../../dist/vis-timeline-graph2d.min.css" rel="stylesheet" type="text/css" /> + + <script src="../../googleAnalytics.js"></script> +</head> +<body> +<h1>Item ordering</h1> +<p> + By default, the items displayed on the Timeline are unordered. They are + stacked in the order that they where loaded. This means that way items are + stacked can change while moving and zooming the Timeline. +</p> +<p> + To display and stack the items in a controlled order, you can provide a + custom sorting function via the configuration option <code>order</code>. +</p> +<p> + WARNING: Custom ordering is only suitable for small amounts of items (up to a few + hundred), as the Timeline has to render <i>all</i> items once on load to + determine their width and height. +</p> +<p> + <label for="ordering"><input type="checkbox" id="ordering" checked/> Apply custom ordering. Order items by their id.</label> +</p> + +<div id="visualization"></div> + +<script type="text/javascript"> + // DOM element where the Timeline will be attached + var container = document.getElementById('visualization'); + + // Create a DataSet (allows two way data-binding) + var items = new vis.DataSet(); + var date = vis.moment('2015-03-02'); + for (var i = 0; i < 100; i++) { + date.add(Math.round(Math.random() * 2), 'hour'); + items.add({ + id: i, + content: 'Item ' + i, + start: date.clone(), + end: date.clone().add(4, 'hour') + }); + } + + function customOrder (a, b) { + // order by id + return a.id - b.id; + } + + // Configuration for the Timeline + var options = { + order: customOrder, + editable: true, + margin: {item: 0} + }; + + // Create a Timeline + var timeline = new vis.Timeline(container, items, options); + + var ordering = document.getElementById('ordering'); + ordering.onchange = function () { + timeline.setOptions({ + order: ordering.checked ? customOrder: null + }); + }; +</script> +</body> +</html>
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