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- <!doctype html>
- <html>
- <head>
- <title>Graph 3D demo</title>
-
- <style>
- body {font: 10pt arial;}
- </style>
-
- <script type="text/javascript" src="../../dist/vis.js"></script>
-
- <script type="text/javascript">
- var data = null;
- var graph = null;
-
- function custom(x, y) {
- return (Math.sin(x/50) * Math.cos(y/50) * 50 + 50);
- }
-
- // Called when the Visualization API is loaded.
- function drawVisualization() {
- // Create and populate a data table.
- data = new vis.DataSet();
- // create some nice looking data with sin/cos
- var counter = 0;
- var steps = 50; // number of datapoints will be steps*steps
- var axisMax = 314;
- var axisStep = axisMax / steps;
- for (var x = 0; x < axisMax; x+=axisStep) {
- for (var y = 0; y < axisMax; y+=axisStep) {
- var value = custom(x,y);
- data.add({id:counter++,x:x,y:y,z:value,style:value});
- }
- }
-
- // specify options
- var options = {
- width: '600px',
- height: '600px',
- style: 'surface',
- showPerspective: true,
- showGrid: true,
- showShadow: false,
- keepAspectRatio: true,
- verticalRatio: 0.5,
- ctrlToZoom: true
- };
-
- // Instantiate our graph object.
- var container = document.getElementById('mygraph');
- graph = new vis.Graph3d(container, data, options);
- }
- </script>
-
- </head>
-
- <body onload="drawVisualization();">
- <div id="mygraph"></div>
-
- <div id="info"></div>
- </body>
- </html>
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