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<html>
<head>
<title>gRaphaël Bar Chart - a .hoverColumn() example</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.bar-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 a stacked series barchart at 10, 10
// width 300, height 220, data: [55, 20, 13],[16,11,5]
r.g.barchart(10, 10, 300, 220, [[55, 20, 13],[16,11,5]], {stacked:true}).hoverColumn(function() {
var y = [], res = [];
for (var i = this.bars.length; i--;) {
y.push(this.bars[i].y);
res.push(this.bars[i].value || "0");
}
this.flag = r.g.popup(this.bars[0].x, Math.min.apply(Math, y), res.join(", ")).insertBefore(this);
}, function() {
this.flag.animate({opacity: 0}, 3000, ">", function () {this.remove();});
});
}
</script>
</head>
<body>
</body>
</html>
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