- <!DOCTYPE HTML>
- <html>
- <head>
- <title>Timeline | Grid styling</title>
-
- <script src="http://cdnjs.cloudflare.com/ajax/libs/moment.js/2.18.1/moment-with-locales.min.js"></script>
- <script src="../../../dist/vis.js"></script>
- <link href="../../../dist/vis-timeline-graph2d.min.css" rel="stylesheet" type="text/css"/>
-
- <style type="text/css">
- body, html {
- font-family: sans-serif;
- }
-
- /* alternating column backgrounds */
- .vis-time-axis .vis-grid.vis-odd {
- background: #f5f5f5;
- }
- </style>
-
- </head>
- <body>
-
- <p>
- Week numbers are calculated based on locales. For this to properly work, the timeline must be loaded with a version
- of moment.js including locales.</p>
- <p>To set a locale for the timeline, specify the option
- <code>{locale: STRING}</code>.</p>
- <p>To set the scale to use week numbers, use for example <code>{scale: 'week', step: 1}</code>.</p>
- <p>The following timeline is initialized with the 'de' locale and items are added with locally localized moment.js
- objects. The timeline locale can be switched to another locale at runtime. If you choose the 'en' locale, the week
- numbers will be calculated according to the US week calendar numbering scheme.</p>
-
- <p>
- <label for="locale">Select a locale:</label>
- <select id="locale">
- <option value="en">en</option>
- <option value="it">it</option>
- <option value="nl">nl</option>
- <option value="de" selected>de</option>
- </select>
- </p>
-
- <div id="visualization"></div>
-
- <script type="text/javascript">
- var itemCount = 26;
-
- // DOM element where the Timeline will be attached
- var container = document.getElementById('visualization');
-
- // just a group for the effects
- var groups = new vis.DataSet();
- groups.add([{id: 1, content: "ISO Weeks"}, {id: 2, content: "US Weeks"}]);
-
- // Create a DataSet (allows two way data-binding)
- var items = new vis.DataSet();
-
- // create a localized moment object based on the current date
- var USdate = moment().locale('en').hours(0).minutes(0).seconds(0).milliseconds(0);
-
- // use the locale-aware weekday function to move to the begin of the current week
- USdate.weekday(0);
-
- // Iterate and just add a week to use it again in the next iteration
- for (var i = 0; i < itemCount; i++) {
- var USweekNumber = USdate.format('w');
- var USweekStart = USdate.format();
- var USweekEnd = USdate.add(1, 'week').format();
- items.add({
- id: i,
- group: 2,
- content: 'US week ' + USweekNumber,
- start: USweekStart,
- end: USweekEnd
- });
- }
-
- // create another localized moment object - the 'de' locale works according to the ISO8601 leap week calendar system
- var DEdate = moment().locale('de').hours(0).minutes(0).seconds(0).milliseconds(0);
- DEdate.weekday(0);
- for (var j = 0; j < itemCount; j++) {
- var DEweekNumber = DEdate.format('w');
- var DEweekStart = DEdate.format();
- var DEweekEnd = DEdate.add(1, 'week').format();
- items.add({
- id: itemCount + j,
- group: 1,
- content: 'ISO week ' + DEweekNumber,
- start: DEweekStart,
- end: DEweekEnd
- });
- }
-
- // Configuration for the Timeline
- var options = {timeAxis: {scale: 'week', step: 1}, locale: 'de'};
-
- // Create a Timeline
- var timeline = new vis.Timeline(container, items, groups, options);
-
- // update the locale when changing the select box value
- var select = document.getElementById('locale');
- select.onchange = function () {
- timeline.setOptions({
- locale: this.value
- });
- };
- select.onchange();
- </script>
- </body>
- </html>
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