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js/dos/ext/vis/examples/timeline/interaction/eventListeners.html Normal file
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<!DOCTYPE HTML>
<html>
<head>
<title>Timeline | Event listeners</title>
<style type="text/css">
body, html {
font-family: sans-serif;
}
</style>
<script src="../../../dist/vis.js"></script>
<link href="../../../dist/vis.css" rel="stylesheet" type="text/css" />
<script src="../../googleAnalytics.js"></script>
</head>
<body>
<p>
This example listens for events <code>select</code>, <code>rangechange</code>, and <code>rangechanged</code> of the Timeline, and listens for changes in the DataSet (<code>add</code>, <code>update</code>, or <code>remove</code> items).
</p>
<div id="visualization"></div>
<p></p>
<div id="log"></div>
<script type="text/javascript">
var items = new vis.DataSet([
{id: 1, content: 'item 1', start: '2013-04-20'},
{id: 2, content: 'item 2', start: '2013-04-14'},
{id: 3, content: 'item 3', start: '2013-04-18'},
{id: 4, content: 'item 4', start: '2013-04-16', end: '2013-04-19'},
{id: 5, content: 'item 5', start: '2013-04-25'},
{id: 6, content: 'item 6', start: '2013-04-27'}
]);
var container = document.getElementById('visualization');
var options = {
editable: true
};
var timeline = new vis.Timeline(container, items, options);
timeline.on('rangechange', function (properties) {
logEvent('rangechange', properties);
});
timeline.on('rangechanged', function (properties) {
logEvent('rangechanged', properties);
});
timeline.on('select', function (properties) {
logEvent('select', properties);
});
items.on('*', function (event, properties) {
logEvent(event, properties);
});
function logEvent(event, properties) {
var log = document.getElementById('log');
var msg = document.createElement('div');
msg.innerHTML = 'event=' + JSON.stringify(event) + ', ' +
'properties=' + JSON.stringify(properties);
log.firstChild ? log.insertBefore(msg, log.firstChild) : log.appendChild(msg);
}
</script>
</body>
</html>