- <!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-timeline-graph2d.min.css" rel="stylesheet" type="text/css" />
-
- </head>
- <body>
- <p>
- 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).
- </p>
- <div id="visualization"></div>
- <p></p>
- <div id="hoveredItem"></div>
- <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);
- });
-
- timeline.on('itemover', function (properties) {
- logEvent('itemover', properties);
- setHoveredItem(properties.item);
- });
-
- timeline.on('itemout', function (properties) {
- logEvent('itemout', properties);
- setHoveredItem('none');
- });
-
- timeline.on('click', function (properties) {
- logEvent('click', properties);
- });
-
- timeline.on('doubleClick', function (properties) {
- logEvent('doubleClick', properties);
- });
-
- timeline.on('contextmenu', function (properties) {
- logEvent('contextmenu', properties);
- });
-
- timeline.on('mouseDown', function (properties) {
- logEvent('mouseDown', properties);
- });
-
- timeline.on('mouseUp', function (properties) {
- logEvent('mouseUp', properties);
- });
-
- // other possible events:
-
- // timeline.on('mouseOver', function (properties) {
- // logEvent('mouseOver', properties);
- // });
-
- // timeline.on("mouseMove", function(properties) {
- // logEvent('mouseMove', properties);
- // });
-
- items.on('*', function (event, properties) {
- logEvent(event, properties);
- });
-
- function stringifyObject (object) {
- if (!object) return;
- var replacer = function(key, value) {
- if (value && value.tagName) {
- return "DOM Element";
- } else {
- return value;
- }
- }
- return JSON.stringify(object, replacer)
- }
-
- function logEvent(event, properties) {
- var log = document.getElementById('log');
- var msg = document.createElement('div');
- msg.innerHTML = 'event=' + JSON.stringify(event) + ', ' +
- 'properties=' + stringifyObject(properties);
- log.firstChild ? log.insertBefore(msg, log.firstChild) : log.appendChild(msg);
- }
-
- function setHoveredItem(id) {
- var hoveredItem = document.getElementById('hoveredItem');
- hoveredItem.innerHTML = 'hoveredItem=' + id;
- }
-
- </script>
- </body>
- </html>
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