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- <!DOCTYPE HTML>
- <html>
- <head>
- <title>Graph2D | Performance</title>
-
- <style>
- body, html {
- font-family: arial, sans-serif;
- font-size: 11pt;
- }
- </style>
-
- <!-- note: moment.js must be loaded before vis.js, else vis.js uses its embedded version of moment.js -->
- <script src="http://cdnjs.cloudflare.com/ajax/libs/moment.js/2.3.1/moment.min.js"></script>
-
- <script src="../../dist/vis.js"></script>
- <link href="../../dist/vis.css" rel="stylesheet" type="text/css" />
- </head>
- <body>
- <h2>Graph2D | Performance</h2>
- <div style="width:700px; font-size:14px; text-align: justify;">
- This example shows the some of the graphs outlined on the right side using the <code>yAxisOrientation</code> option within the groups.
- We also show a few more custom styles for the graphs. Finally, the legend is manually positioned. Both the left and right axis
- have their own legend. If one of the axis is unused, the legend is not shown. The options for the legend have been split
- in a <code>left</code> and a <code>right</code> segment. The default position of the left axis has been changed.
-
-
- </div>
- <br />
- <p>
- <label for="count">Number of items</label>
- <input id="count" value="100">
- <input id="draw" type="button" value="draw">
- <input id="toggleInterpolation" type="button" value="toggle Interpolation">
- <input id="togglePoints" type="button" value="toggle Points">
- </p>
- <div id="visualization"></div>
-
- <script>
- var points = '';
- var interpolation = '';
-
- function togglePoints() {
- var pointsOptions = {};
- if (points == "") {
- points = 'circle';
- pointsOptions = {drawPoints: {style: 'circle'}};
- }
- else if (points == "circle") {
- points = 'square';
- pointsOptions = {drawPoints: {style: 'square'}};
- }
- else if (points == "square") {
- points = '';
- pointsOptions = {drawPoints: false};
- }
- graph2D.setOptions(pointsOptions);
- }
-
- function toggleInterpolation() {
- var interpolationOptions = {};
- if (interpolation == "") {
- interpolation = 'centripetal';
- interpolationOptions = {drawPoints: {style: 'circle'}};
- }
- else if (interpolation == "circle") {
- interpolation = 'chordal';
- interpolationOptions = {drawPoints: {style: 'square'}};
- }
- else if (interpolation == "square") {
- interpolation = 'uniform';
- interpolationOptions = {drawPoints: false};
- }
- else if (interpolation == "square") {
- interpolation = '';
- interpolationOptions = {drawPoints: false};
- }
- graph2D.setOptions(interpolationOptions);
- }
-
-
- // create a dataset with items
- var now = moment().minutes(0).seconds(0).milliseconds(0);
- var dataset = new vis.DataSet({
- type: {start: 'ISODate', end: 'ISODate' }
- });
-
- var startPoint = now;
- var endPoint = now.clone().add('days', 100);
-
- // create data
- function createData() {
- var count = parseInt(document.getElementById('count').value) || 100;
- var newData = [];
- for (var i = 0; i < count; i++) {
- newData.push({id: i, x: now.clone().add('days', i), y: Math.sin(0.1 * 3.14159654 * i)});
- }
- dataset.clear();
- dataset.add(newData);
- }
- createData();
-
- document.getElementById('draw').onclick = createData;
- document.getElementById('toggleInterpolation').onclick = createData;
- document.getElementById('togglePoints').onclick = createData;
-
- var container = document.getElementById('visualization');
- var options = {
- start: startPoint,
- end: endPoint
- };
-
- var graph2D = new vis.Graph2d(container, dataset, options);
- </script>
- </body>
- </html>
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