vis.js is a dynamic, browser-based visualization library
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

121 lines
3.5 KiB

<!doctype html>
<html>
<head>
<title>Graph 3D styles</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/Math.PI) * Math.cos(y/Math.PI) * 10 + 10);
}
// Called when the Visualization API is loaded.
function drawVisualization() {
var style = document.getElementById('style').value;
var showPerspective = document.getElementById('perspective').checked;
var xBarWidth = parseFloat(document.getElementById('xBarWidth').value) || undefined;
var yBarWidth = parseFloat(document.getElementById('yBarWidth').value) || undefined;
var withValue = ['bar-color', 'bar-size', 'dot-size', 'dot-color'].indexOf(style) != -1;
// Create and populate a data table.
data = [];
// create some nice looking data with sin/cos
var steps = 5; // number of datapoints will be steps*steps
var axisMax = 10;
var axisStep = axisMax / steps;
for (var x = 0; x <= axisMax; x+=axisStep) {
for (var y = 0; y <= axisMax; y+=axisStep) {
var z = custom(x,y);
if (withValue) {
var value = (y - x);
data.push({x:x, y:y, z: z, style:value});
}
else {
data.push({x:x, y:y, z: z});
}
}
}
// specify options
var options = {
width: '600px',
height: '600px',
style: style,
xBarWidth: xBarWidth,
yBarWidth: yBarWidth,
showPerspective: showPerspective,
showGrid: true,
showShadow: false,
keepAspectRatio: true,
verticalRatio: 0.5
};
var camera = graph ? graph.getCameraPosition() : null;
// create our graph
var container = document.getElementById('mygraph');
graph = new vis.Graph3d(container, data, options);
if (camera) graph.setCameraPosition(camera); // restore camera position
document.getElementById('style').onchange = drawVisualization;
document.getElementById('perspective').onchange = drawVisualization;
document.getElementById('xBarWidth').onchange = drawVisualization;
document.getElementById('yBarWidth').onchange = drawVisualization;
}
</script>
<script src="../googleAnalytics.js"></script>
</head>
<body onload="drawVisualization()">
<p>
<label for="style"> Style:
<select id="style">
<option value="bar">bar</option>
<option value="bar-color">bar-color</option>
<option value="bar-size">bar-size</option>
<option value="dot">dot</option>
<option value="dot-line">dot-line</option>
<option value="dot-color">dot-color</option>
<option value="dot-size">dot-size</option>
<option value="grid">grid</option>
<option value="line">line</option>
<option value="surface">surface</option>
</select>
</label>
</p>
<p>
<label for="perspective">
<input type="checkbox" id="perspective" checked> Show perspective
</label>
</p>
<p>
<label for="xBarWidth"> Bar width X:
<input type="text" id="xBarWidth" value="" style="width:50px;"> (only applicable for styles "bar" and "bar-color")
</label>
</p>
<p>
<label for="yBarWidth"> Bar width Y:
<input type="text" id="yBarWidth" value="" style="width:50px;"> (only applicable for styles "bar" and "bar-color")
</label>
</p>
<div id="mygraph"></div>
<div id="info"></div>
</body>
</html>