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<!doctype html>
<html lang="en">
<head>
<title>jQuery UI Effects - Effect Demo</title>
<link type="text/css" href="../../themes/base/ui.all.css" rel="stylesheet" />
<script type="text/javascript" src="../../jquery-1.3.2.js"></script>
<script type="text/javascript" src="../../ui/effects.core.js"></script>
<link type="text/css" href="../demos.css" rel="stylesheet" />
<style type="text/css">
.graph {
float: left;
margin-left: 10px;
}
</style>
<script type="text/javascript">
$(function() {
if (!$("<canvas/>")[0].getContext) {
$("<div/>").text("Your browser doesn't support canvas, which is required for this demo. Give Firefox 3 a try!").appendTo("#graphs");
return;
}
var i = 0;
var width = 100,
height = 100;
$.each($.easing, function(name, impl) {
// skip linera/jswing and any non functioning implementation
if (!$.isFunction(impl) || /jswing/.test(name))
return;
var graph = $("<div/>").addClass("graph").appendTo("#graphs");
var text = $("<div/>").text(++i + ". " + name).appendTo(graph);
var canvas = $("<canvas/>").appendTo(graph)[0]
canvas.width = width;
canvas.height = height;
var drawHeight = height * 0.8;
var cradius = 10;
var ctx = canvas.getContext("2d");
ctx.fillStyle = "black";
ctx.beginPath();
ctx.moveTo(cradius, 0);
ctx.quadraticCurveTo(0, 0, 0, cradius);
ctx.lineTo(0, height - cradius);
ctx.quadraticCurveTo(0, height, cradius, height);
ctx.lineTo(width - cradius, height);
ctx.quadraticCurveTo(width, height, width, height - cradius);
ctx.lineTo(width, 0);
ctx.lineTo(cradius, 0);
ctx.fill();
ctx.strokeStyle = "#555";
ctx.beginPath();
ctx.moveTo(width * 0.1, drawHeight + .5);
ctx.lineTo(width * 0.9, drawHeight + .5);
ctx.stroke();
ctx.strokeStyle = "#555";
ctx.beginPath();
ctx.moveTo(width * 0.1, drawHeight * .3 - .5);
ctx.lineTo(width * 0.9, drawHeight * .3 - .5);
ctx.stroke();
ctx.strokeStyle = "white";
ctx.beginPath();
ctx.lineWidth = 2;
ctx.moveTo(width * 0.1, drawHeight);
$.each(new Array(width), function(position) {
var val = impl(0, position, 0, 1, height);
if (/linear|jswing/.test(name)) val = position / width;
ctx.lineTo(position * 0.8 + width * 0.1, drawHeight - drawHeight * val * 0.7);
});
ctx.stroke();
graph.click(function() {
$(canvas).animate({height: "hide"}, 2000, name).animate({"left": "0"}, 800).animate({height: "show"}, 2000, name);
});
graph.width(width).height(height + text.height() + 10);
//return false;
});
});
</script>
</head>
<body>
<div class="demo">
<div id="graphs"></div>
<div id="animted"></div>
</div><!-- End demo -->
<div class="demo-description">
<p><strong>All easings provided by jQuery UI are drawn above, using a HTML canvas element</strong>. Click a diagram to see the easing in action.</p>
</div><!-- End demo-description -->
</body>
</html>
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