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178 lines
4.3 KiB
178 lines
4.3 KiB
<!DOCTYPE HTML>
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<html>
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<head>
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<title>Timeline | Group example</title>
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<style>
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body, html {
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font-family: arial, sans-serif;
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font-size: 11pt;
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}
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#visualization {
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box-sizing: border-box;
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width: 100%;
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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.css" rel="stylesheet" type="text/css" />
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</head>
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<body>
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<div>
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<label for="orientation">Orientation</label>
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<select id="orientation">
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<option value="top">top</option>
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<option value="bottom" selected>bottom</option>
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</select>
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</div>
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<script>
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var o = document.getElementById('orientation');
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o.onchange = function () {
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timeline.setOptions({
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orientation: o.value
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});
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};
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</script>
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<br>
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<div id="visualization"></div>
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<script>
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var moment = vis.moment;
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var now = moment().minutes(0).seconds(0).milliseconds(0);
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var groupCount = 3;
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var itemCount = 20;
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// create a data set with groups
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var names = ['John (0)', 'Alston (1)', 'Lee (2)', 'Grant (3)'];
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var groups = new vis.DataSet();
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for (var g = 0; g < groupCount; g++) {
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groups.add({id: g, content: names[g], title: 'Title of group ' + g, 'className': 'myGroup'});
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}
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// create a dataset with items
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var items = new vis.DataSet();
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for (var i = 0; i < itemCount; i++) {
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var start = now.clone().add(Math.random() * 200, 'hours');
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var group = Math.floor(Math.random() * groupCount);
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items.add({
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id: i,
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group: group,
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content: 'item ' + i +
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' <span style="color:#97B0F8;">(' + names[group] + ')</span>',
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start: start,
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title: 'Title for item ' + i,
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type: 'box',
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className: 'myItem'
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});
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}
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// create visualization
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var container = document.getElementById('visualization');
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var options = {
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//orientation: 'top',
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editable: {
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add: true,
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remove: true,
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updateTime: true,
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updateGroup: true
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},
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onAdd: function (item, callback) {
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item.content = prompt('Enter text content for new item:', item.content);
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if (item.content != null) {
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callback(item); // send back adjusted new item
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}
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else {
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callback(null); // cancel item creation
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}
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},
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onMove: function (item, callback) {
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if (confirm('Do you really want to move the item to\n' +
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'start: ' + item.start + '\n' +
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'end: ' + item.end + '?')) {
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callback(item); // send back item as confirmation (can be changed)
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}
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else {
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callback(null); // cancel editing item
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}
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},
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onMoving: function (item, callback) {
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var min = moment().minutes(0).seconds(0).milliseconds(0).add(2, 'day').toDate();
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if (item.start < min) {
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item.start = min;
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}
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callback(item); // send back item as confirmation (can be changed)
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},
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onUpdate: function (item, callback) {
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item.content = prompt('Edit items text:', item.content);
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if (item.content != null) {
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callback(item); // send back adjusted item
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}
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else {
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callback(null); // cancel updating the item
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}
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},
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onRemove: function (item, callback) {
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if (confirm('Remove item ' + item.content + '?')) {
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callback(item); // confirm deletion
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}
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else {
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callback(null); // cancel deletion
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}
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},
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//stack: false,
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//height: 200,
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groupOrder: 'content'
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};
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console.time('create timeline');
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var timeline = new vis.Timeline(container);
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console.timeEnd('create timeline');
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console.time('set options');
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timeline.setOptions(options);
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console.timeEnd('set options');
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console.time('set groups');
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timeline.setGroups(groups);
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console.timeEnd('set groups');
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console.time('set items');
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timeline.setItems(items);
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console.timeEnd('set items');
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timeline.on('select', function (selection) {
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console.log('select', selection);
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});
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/*
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timeline.on('rangechange', function (range) {
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console.log('rangechange', range);
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});
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timeline.on('rangechanged', function (range) {
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console.log('rangechanged', range);
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});
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*/
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items.on('add', console.log.bind(console));
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items.on('update', console.log.bind(console));
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items.on('remove', console.log.bind(console));
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groups.on('add', console.log.bind(console));
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groups.on('update', console.log.bind(console));
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groups.on('remove', console.log.bind(console));
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</script>
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</body>
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</html>
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