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- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <title>Graph 3D cloud with sized dots</title>
-
- <style>
- body {font: 10pt arial;}
- </style>
-
- <script type="text/javascript" src="http://www.google.com/jsapi"></script>
- <script type="text/javascript" src="../graph3d.js"></script>
-
- <script type="text/javascript">
- var data = null;
- var graph = null;
-
- google.load("visualization", "1");
-
- // Set callback to run when API is loaded
- google.setOnLoadCallback(drawVisualization);
-
- // Called when the Visualization API is loaded.
- function drawVisualization() {
- // create the data table.
- data = new google.visualization.DataTable();
- data.addColumn('number', 'x');
- data.addColumn('number', 'y');
- data.addColumn('number', 'z');
- data.addColumn('number', 'value');
-
- // create some shortcuts to math functions
- var sqrt = Math.sqrt;
- var pow = Math.pow;
- var random = Math.random;
-
- // create the animation data
- var imax = 100;
- for (var i = 0; i < imax; i++) {
- var x = pow(random(), 2);
- var y = pow(random(), 2);
- var z = pow(random(), 2);
-
- var dist = sqrt(pow(x, 2) + pow(y, 2) + pow(z, 2));
- var range = sqrt(2) - dist;
-
- data.addRow([x, y, z, range]);
- }
-
- // specify options
- var options = {
- width: "600px",
- height: "600px",
- style: "dot-size",
- showPerspective: false,
- showGrid: true,
- keepAspectRatio: true,
- verticalRatio: 1.0,
- cameraPosition: {
- horizontal: -0.54,
- vertical: 0.5,
- distance: 1.6
- }
- };
-
- // Instantiate our graph object.
- graph = new links.Graph3d(document.getElementById('mygraph'));
-
- // Draw our graph with the created data and options
- graph.draw(data, options);
- }
- </script>
- </head>
-
- <body>
- <div id="mygraph"></div>
-
- <div id="info"></div>
- </body>
- </html>
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