--- /dev/null
+<!doctype html>
+<html lang="en">
+<head>
+ <meta charset="utf-8">
+ <title>jQuery UI Effects - Easing demo</title>
+ <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
+ <script src="../../jquery-1.9.1.js"></script>
+ <script src="../../ui/jquery.ui.effect.js"></script>
+ <link rel="stylesheet" href="../demos.css">
+ <style>
+ .graph {
+ float: left;
+ margin-left: 10px;
+ }
+ </style>
+ <script>
+ $(function() {
+ if ( !$( "<canvas>" )[0].getContext ) {
+ $( "<div>" ).text(
+ "Your browser doesn't support canvas, which is required for this demo."
+ ).appendTo( "#graphs" );
+ return;
+ }
+
+ var i = 0,
+ width = 100,
+ height = 100;
+
+ $.each( $.easing, function( name, impl ) {
+ var graph = $( "<div>" ).addClass( "graph" ).appendTo( "#graphs" ),
+ text = $( "<div>" ).text( ++i + ". " + name ).appendTo( graph ),
+ wrap = $( "<div>" ).appendTo( graph ).css( 'overflow', 'hidden' ),
+ canvas = $( "<canvas>" ).appendTo( wrap )[ 0 ];
+
+ canvas.width = width;
+ canvas.height = height;
+ var drawHeight = height * 0.8,
+ cradius = 10;
+ ctx = canvas.getContext( "2d" );
+ ctx.fillStyle = "black";
+
+ // draw background
+ 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();
+
+ // draw bottom line
+ ctx.strokeStyle = "#555";
+ ctx.beginPath();
+ ctx.moveTo( width * 0.1, drawHeight + .5 );
+ ctx.lineTo( width * 0.9, drawHeight + .5 );
+ ctx.stroke();
+
+ // draw top line
+ ctx.strokeStyle = "#555";
+ ctx.beginPath();
+ ctx.moveTo( width * 0.1, drawHeight * .3 - .5 );
+ ctx.lineTo( width * 0.9, drawHeight * .3 - .5 );
+ ctx.stroke();
+
+ // plot easing
+ ctx.strokeStyle = "white";
+ ctx.beginPath();
+ ctx.lineWidth = 2;
+ ctx.moveTo( width * 0.1, drawHeight );
+ $.each( new Array( width ), function( position ) {
+ var state = position / width,
+ val = impl( state, position, 0, 1, width );
+ ctx.lineTo( position * 0.8 + width * 0.1,
+ drawHeight - drawHeight * val * 0.7 );
+ });
+ ctx.stroke();
+
+ // animate on click
+ graph.click(function() {
+ wrap
+ .animate( { height: "hide" }, 2000, name )
+ .delay( 800 )
+ .animate( { height: "show" }, 2000, name );
+ });
+
+ graph.width( width ).height( height + text.height() + 10 );
+ });
+ });
+ </script>
+</head>
+<body>
+
+<div id="graphs"></div>
+
+<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>
+</body>
+</html>
git://git.onelab.eu / unfold.git / blobdiff