2009-05-22 03:29:00 +00:00
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<!doctype html>
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<html lang="en">
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<head>
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<title>jQuery UI Effects - Effect Demo</title>
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<link type="text/css" href="../../themes/base/ui.all.css" rel="stylesheet" />
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<script type="text/javascript" src="../../jquery-1.3.2.js"></script>
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<script type="text/javascript" src="../../ui/effects.core.js"></script>
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<link type="text/css" href="../demos.css" rel="stylesheet" />
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<style type="text/css">
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.graph {
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float: left;
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margin-left: 10px;
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}
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</style>
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<script type="text/javascript">
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$(function() {
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if (!$("<canvas/>")[0].getContext) {
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$("<div/>").text("Your browser doesn't support canvas, which is required for this demo. Give Firefox 3 a try!").appendTo("#graphs");
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return;
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}
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var i = 0;
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var width = 100,
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height = 100;
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$.each($.easing, function(name, impl) {
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// skip linera/jswing and any non functioning implementation
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if (!$.isFunction(impl) || /linear|jswing/.test(name))
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return;
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var graph = $("<div/>").addClass("graph").appendTo("#graphs");
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var text = $("<div/>").text(++i + ". " + name).appendTo(graph);
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var canvas = $("<canvas/>").appendTo(graph)[0]
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canvas.width = width;
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canvas.height = height;
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var drawHeight = height * 0.75;
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var cradius = 10;
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var ctx = canvas.getContext("2d");
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ctx.fillStyle = "black";
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ctx.beginPath();
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ctx.moveTo(cradius, 0);
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ctx.quadraticCurveTo(0, 0, 0, cradius);
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ctx.lineTo(0, height - cradius);
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ctx.quadraticCurveTo(0, height, cradius, height);
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ctx.lineTo(width - cradius, height);
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ctx.quadraticCurveTo(width, height, width, height - cradius);
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ctx.lineTo(width, 0);
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ctx.lineTo(cradius, 0);
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ctx.fill();
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ctx.strokeStyle = "#555";
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ctx.beginPath();
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ctx.moveTo(0, drawHeight + .5);
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ctx.lineTo(width, drawHeight + .5);
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ctx.stroke();
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ctx.strokeStyle = "white";
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ctx.lineWidth = 2;
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ctx.beginPath();
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$.each(new Array(width), function(position) {
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ctx.lineTo(position, drawHeight - position * impl(0, position, 0, 1, height) * 0.75);
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});
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ctx.stroke();
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graph.click(function() {
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$(canvas).animate({height: "hide"}, "slow", name).animate({"left": "0"}, 800).animate({height: "show"}, "slow", name);
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});
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graph.width(width).height(height + text.height() + 10);
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//return false;
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});
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});
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</script>
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</head>
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<body>
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<div class="demo">
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<div id="graphs"></div>
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<div id="animted"></div>
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</div><!-- End demo -->
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<div class="demo-description">
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<p><strong>All easings provided by jQuery UI are drawn above, using a HTLM canvas element</strong>. Click a diagram to see the easing in action.</p>
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</div><!-- End demo-description -->
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</body>
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</html>
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