vis.js is a dynamic, browser-based visualization library
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<!DOCTYPE HTML>
<html>
<head>
<title>Timeline | Background areas</title>
<style>
body, html {
font-family: arial, sans-serif;
font-size: 11pt;
}
.vis-item.vis-background.negative {
background-color: rgba(255, 0, 0, 0.2);
}
.vis-item.vis-background.positive {
background-color: rgba(105, 255, 98, 0.20);
}
.vis-item.vis-background.marker {
border-left: 2px solid green;
}
</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>
<p>This example shows the workings of the subgroups. Subgroups do not use stacking, and only work when stacking is disabled.</p>
<div id="visualization"></div>
<script>
// create a dataset with items
// we specify the type of the fields `start` and `end` here to be strings
// containing an ISO date. The fields will be outputted as ISO dates
// automatically getting data from the DataSet via items.get().
var items = new vis.DataSet({
type: { start: 'ISODate', end: 'ISODate' }
});
var groups = new vis.DataSet([{
id: 'bar', content:'bar', subgroupOrder: function (a,b) {return a.subgroupOrder - b.subgroupOrder;}
},{
id: 'foo', content:'foo', subgroupOrder: 'subgroupOrder' // this group has no subgroups but this would be the other method to do the sorting.
}]);
// add items to the DataSet
items.add([
{id: 'A',start: '2014-01-20', end: '2014-01-22', type: 'background', group:'foo'},
{id: 'B',start: '2014-01-22', end: '2014-01-23', type: 'background', group:'foo', className: 'negative'},
{id: 0, content: 'no subgroup', start: '2014-01-20', end: '2014-01-22',group:'foo'},
{id: 'SG_1_1',start: '2014-01-25', end: '2014-01-27', type: 'background', group:'bar', subgroup:'sg_1', subgroupOrder:0},
{id: 'SG_1_2', start: '2014-01-26', end: '2014-01-27', type: 'background', className: 'positive',group:'bar', subgroup:'sg_1', subgroupOrder:0},
{id: 1, content: 'subgroup0', start: '2014-01-23 12:00:00', end: '2014-01-26 12:00:00',group:'bar', subgroup:'sg_1', subgroupOrder:0},
{id: 'SG_2_1', start: '2014-01-27', end: '2014-01-29', type: 'background', group:'bar', subgroup:'sg_2', subgroupOrder:1},
{id: 'SG_2_2', start: '2014-01-27', end: '2014-01-28', type: 'background', className: 'negative',group:'bar', subgroup:'sg_2', subgroupOrder:1},
{id: 2, content: 'subgroup1', start: '2014-01-27', end: '2014-01-29',group:'bar', subgroup:'sg_2', subgroupOrder:1},
{id: 'background', start: '2014-01-29', end: '2014-01-30', type: 'background', className: 'negative',group:'bar'},
{id: 'background_all', start: '2014-01-31', end: '2014-02-02', type: 'background', className: 'positive'},
]);
var container = document.getElementById('visualization');
var options = {
// orientation:'top'
start: '2014-01-10',
end: '2014-02-10',
editable: true,
stack: false
};
var timeline = new vis.Timeline(container, items, groups, options);
</script>
</body>
</html>