You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.5 KiB
55 lines
1.5 KiB
<!DOCTYPE HTML>
|
|
<html>
|
|
<head>
|
|
<title>Timeline | Custom snapping</title>
|
|
|
|
<script src="../../dist/vis.js"></script>
|
|
<link href="../../dist/vis.css" rel="stylesheet" type="text/css" />
|
|
<script src="../googleAnalytics.js"></script>
|
|
</head>
|
|
<body>
|
|
<p>
|
|
When moving the items in on the Timeline below, they will snap to full hours,
|
|
independent of being zoomed in or out.
|
|
</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([
|
|
{id: 1, content: 'A', start: '2015-02-09T04:00:00'},
|
|
{id: 2, content: 'B', start: '2015-02-09T14:00:00'},
|
|
{id: 3, content: 'C', start: '2015-02-09T16:00:00'},
|
|
{id: 4, content: 'D', start: '2015-02-09T17:00:00'},
|
|
{id: 5, content: 'E', start: '2015-02-10T03:00:00'}
|
|
]);
|
|
|
|
// Configuration for the Timeline
|
|
var options = {
|
|
editable: true,
|
|
|
|
// always snap to full hours, independent of the scale
|
|
snap: function (date, scale, step) {
|
|
var hour = 60 * 60 * 1000;
|
|
return Math.round(date / hour) * hour;
|
|
}
|
|
|
|
// to configure no snapping at all:
|
|
//
|
|
// snap: null
|
|
//
|
|
// or let the snap function return the date unchanged:
|
|
//
|
|
// snap: function (date, scale, step) {
|
|
// return date;
|
|
// }
|
|
};
|
|
|
|
// Create a Timeline
|
|
var timeline = new vis.Timeline(container, items, options);
|
|
</script>
|
|
</body>
|
|
</html>
|