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<html>
<head>
<title>gRaphaël Pie Chart - rotate your piechart</title>
<script type="text/javascript" src="../raphael-min.js"></script>
<script type="text/javascript" src="../../g.raphael-min.js"></script>
<script type="text/javascript" src="../../g.pie-min.js"></script>
<script type="text/javascript">
window.onload = function() {
// Creates canvas 640 × 480 at 10, 50
var r = Raphael(10, 50, 640, 480);
// Creates pie chart at with center at 320, 240,
// radius 100 and data: [55, 20, 13, 32, 5, 1, 2]
var pie = r.g.piechart(320, 240, 100, [55, 20, 13, 32, 5, 1, 2]);
var orientation = r.g.line(100, 50, 20).attr({"fill":"#333"});
// add a click event to the pie chart and rotate pie
// note: after click event is triggered, the pie no longer seems clickable?
pie.click(function() {
pie.each(function(){
this.sector.animate({"opacity": 0,"rotation": "180 320 240"}, 2000, ">");
});
orientation.animate({"stroke-opacity":0.25, "opacity":0.5, "rotation": "180 100 50"}, 2000, ">");
});
}
</script>
</head>
<body>
</body>
</html>
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