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124 lines
3.6 KiB
124 lines
3.6 KiB
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Timeline | Event listeners</title>
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<style type="text/css">
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body, html {
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font-family: sans-serif;
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}
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</style>
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<script src="../../../dist/vis.js"></script>
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<link href="../../../dist/vis-timeline-graph2d.min.css" rel="stylesheet" type="text/css" />
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</head>
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<body>
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<p>
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This example listens for events <code>select</code>, <code>click</code>, <code>doubleClick</code>, <code>rangechange</code>, and <code>rangechanged</code> of the Timeline (other possible events: <code>mouseDown</code>, <code>mouseUp</code>, <code>mouseOver</code>, <code>mouseMove</code>), and listens for changes in the DataSet (<code>add</code>, <code>update</code>, or <code>remove</code> items).
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</p>
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<div id="visualization"></div>
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<p></p>
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<div id="hoveredItem"></div>
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<div id="log"></div>
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<script type="text/javascript">
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var items = new vis.DataSet([
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{id: 1, content: 'item 1', start: '2013-04-20'},
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{id: 2, content: 'item 2', start: '2013-04-14'},
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{id: 3, content: 'item 3', start: '2013-04-18'},
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{id: 4, content: 'item 4', start: '2013-04-16', end: '2013-04-19'},
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{id: 5, content: 'item 5', start: '2013-04-25'},
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{id: 6, content: 'item 6', start: '2013-04-27'}
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]);
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var container = document.getElementById('visualization');
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var options = {
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editable: true
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};
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var timeline = new vis.Timeline(container, items, options);
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timeline.on('rangechange', function (properties) {
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logEvent('rangechange', properties);
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});
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timeline.on('rangechanged', function (properties) {
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logEvent('rangechanged', properties);
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});
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timeline.on('select', function (properties) {
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logEvent('select', properties);
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});
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timeline.on('itemover', function (properties) {
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logEvent('itemover', properties);
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setHoveredItem(properties.item);
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});
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timeline.on('itemout', function (properties) {
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logEvent('itemout', properties);
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setHoveredItem('none');
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});
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timeline.on('click', function (properties) {
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logEvent('click', properties);
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});
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timeline.on('doubleClick', function (properties) {
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logEvent('doubleClick', properties);
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});
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timeline.on('contextmenu', function (properties) {
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logEvent('contextmenu', properties);
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});
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timeline.on('mouseDown', function (properties) {
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logEvent('mouseDown', properties);
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});
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timeline.on('mouseUp', function (properties) {
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logEvent('mouseUp', properties);
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});
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// other possible events:
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// timeline.on('mouseOver', function (properties) {
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// logEvent('mouseOver', properties);
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// });
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// timeline.on("mouseMove", function(properties) {
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// logEvent('mouseMove', properties);
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// });
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items.on('*', function (event, properties) {
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logEvent(event, properties);
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});
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function stringifyObject (object) {
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if (!object) return;
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var replacer = function(key, value) {
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if (value && value.tagName) {
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return "DOM Element";
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} else {
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return value;
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}
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}
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return JSON.stringify(object, replacer)
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}
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function logEvent(event, properties) {
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var log = document.getElementById('log');
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var msg = document.createElement('div');
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msg.innerHTML = 'event=' + JSON.stringify(event) + ', ' +
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'properties=' + stringifyObject(properties);
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log.firstChild ? log.insertBefore(msg, log.firstChild) : log.appendChild(msg);
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}
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function setHoveredItem(id) {
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var hoveredItem = document.getElementById('hoveredItem');
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hoveredItem.innerHTML = 'hoveredItem=' + id;
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}
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</script>
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</body>
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</html>
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