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+<!DOCTYPE html>
+<html lang="en">
+<head>
+ <meta charset="utf-8">
+ <title>Example: Create Gradient Fills</title>
+ <link rel="stylesheet" href="http://fonts.googleapis.com/css?family=PT+Sans:400,700,400italic,700italic">
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+
+</head>
+<body>
+<!--
+<a href="https://github.com/yui/yui3"><img style="position: absolute; top: 0; right: 0; border: 0;" src="https://s3.amazonaws.com/github/ribbons/forkme_right_darkblue_121621.png" alt="Fork me on GitHub"></a>
+-->
+<div id="doc">
+ <div id="hd">
+ <h1><img src="http://yuilibrary.com/img/yui-logo.png"></h1>
+ </div>
+
+
+ <h1>Example: Create Gradient Fills</h1>
+ <div class="yui3-g">
+ <div class="yui3-u-3-4">
+ <div id="main">
+ <div class="content"><style scoped>
+#custom-doc { width: 95%; min-width: 950px; }
+#pagetitle {background-image: url(../../assets/bg_hd.gif);}
+#mygraphiccontainer {
+ position: relative;
+ width: 700px;
+ height:400px;
+}
+</style>
+<div class="intro">
+<p>
+This example shows how to create gradient fills for a shape. By default, the <code>fill</code> attribute of a shape instance will generate a solid fill for the shape. Setting the <code>type</code> property on the <code>fill</code> attribute to <code>linear</code> or <code>radial</code> will create corresponding
+gradient fill. Each gradient type has its own set of properties for defining the fill. Both share the <code>stop</code> property. The <code>stop</code> property defines the colors and their opacity and position in a
+gradient fill. It is an array of objects containing the following information.
+</p>
+ <dl>
+ <dt>color</dt><dd>The color of the stop.</dd>
+ <dt>opacity</dt><dd>Number between 0 and 1 that indicates the opacity of the stop. The default value is 1. Note: No effect for IE <= 8</dd>
+ <dt>offset</dt><dd>Number between 0 and 1 indicating where the color stop is positioned.</dd>
+ </dl>
+
+<p>
+Linear gradients included a rotation property which defines the direction of the gradient. (by default, linear gradients go left to right)
+ <dl>
+ <dt>rotation</dt><dd>Linear gradients flow left to right by default. The rotation property allows you to change the flow by rotation. (e.g. A rotation of 180 would make the gradient pain from right to left.)</dd>
+ </dl>
+</p>
+<p>
+Radial gradients include the following additional properties:
+ <dl>
+ <dt>cx</dt><dd>The x-coordinate of the center of the gradient circle. Determines where the color stop begins. The default value 0.5.
+ <p><strong>Note: </strong>This property currently has no effect on Android or IE 6 - 8.</p>
+ </dd>
+ <dt>cy</dt><dd>The y-coordinate of the center of the gradient circle. Determines where the color stop begins. The default value 0.5.
+ <p><strong>Note: </strong>This property currently has no effect on Android or IE 6 - 8.</p>
+ </dd>
+ <dt>r</dt><dd>Radius of the gradient circle. Determines where the color stops end. The default value is 0.5.</dd>
+ <dt>fx</dt><dd>Focal point x-coordinate of the gradient.</dd>
+ <dt>fy</dt><dd>Focal point y-coordinate of the gradient.</dd>
+ </dl>
+</p>
+</div>
+<div class="example">
+<div id="mygraphiccontainer"></div>
+<script>
+ YUI().use('graphics', function (Y)
+ {
+ var mygraphic = new Y.Graphic({render:"#mygraphiccontainer"});
+ var myrect = mygraphic.addShape({
+ type: "rect",
+ stroke: {
+ color:"#000",
+ weight: 1
+ },
+ fill: {
+ type: "linear",
+ rotation: 271,
+ stops: [
+ {color: "#ff6666", opacity: 1, offset: 0},
+ {color: "#00ffff", opacity: 1, offset: 0.5},
+ {color: "#000000", opacity: 1, offset: 1}
+ ]
+ },
+ width:685,
+ height:400
+ });
+ var mycircle = mygraphic.addShape({
+ type: "circle",
+ radius: 50,
+ x: 0,
+ y: 0,
+ fill: {
+ type: "radial",
+ stops: [
+ {color: "#ff6666", offset: 0},
+ {color: "#00ffff", offset: 0.4},
+ {color: "#000000", offset: 0.7}
+ ],
+ fx: 0.1,
+ fy: 0.3,
+ r: 0.5
+ },
+ stroke: {
+ color: "#000"
+ }
+ });
+
+ });
+</script>
+
+</div>
+
+<h2>HTML</h2>
+<pre class="code prettyprint"><div id="mygraphiccontainer"></div></pre>
+
+
+<h2>CSS</h2>
+<pre class="code prettyprint">#mygraphiccontainer {
+ position: relative;
+ width: 700px;
+ height:400px;
+}</pre>
+
+<h2>Javascript</h2>
+
+<p>Add a rectangle with a linear gradient.</p>
+<pre class="code prettyprint">var mygraphic = new Y.Graphic({render:"#mygraphiccontainer"});
+var myrect = mygraphic.addShape({
+ type: "rect",
+ stroke: {
+ color:"#000",
+ weight: 1
+ },
+ fill: {
+ type: "linear",
+ rotation: 271,
+ stops: [
+ {color: "#ff6666", opacity: 1, offset: 0},
+ {color: "#00ffff", opacity: 1, offset: 0.5},
+ {color: "#000000", opacity: 1, offset: 1}
+ ]
+ },
+ width:685,
+ height:400
+});</pre>
+
+
+<p>Add a circle with a radial gradient.</p>
+
+<pre class="code prettyprint">var mycircle = mygraphic.addShape({
+ type: "circle",
+ radius: 50,
+ x: 0,
+ y: 0,
+ fill: {
+ type: "radial",
+ stops: [
+ {color: "#ff6666", offset: 0},
+ {color: "#00ffff", offset: 0.4},
+ {color: "#000000", offset: 0.7}
+ ],
+ fx: 0.1,
+ fy: 0.3,
+ r: 0.5
+ },
+ stroke: {
+ color: "#000"
+ }
+});</pre>
+
+
+<h2>Complete Example Source</h2>
+<pre class="code prettyprint"><div id="mygraphiccontainer"></div>
+<script>
+ YUI().use('graphics', function (Y)
+ {
+ var mygraphic = new Y.Graphic({render:"#mygraphiccontainer"});
+ var myrect = mygraphic.addShape({
+ type: "rect",
+ stroke: {
+ color:"#000",
+ weight: 1
+ },
+ fill: {
+ type: "linear",
+ rotation: 271,
+ stops: [
+ {color: "#ff6666", opacity: 1, offset: 0},
+ {color: "#00ffff", opacity: 1, offset: 0.5},
+ {color: "#000000", opacity: 1, offset: 1}
+ ]
+ },
+ width:685,
+ height:400
+ });
+ var mycircle = mygraphic.addShape({
+ type: "circle",
+ radius: 50,
+ x: 0,
+ y: 0,
+ fill: {
+ type: "radial",
+ stops: [
+ {color: "#ff6666", offset: 0},
+ {color: "#00ffff", offset: 0.4},
+ {color: "#000000", offset: 0.7}
+ ],
+ fx: 0.1,
+ fy: 0.3,
+ r: 0.5
+ },
+ stroke: {
+ color: "#000"
+ }
+ });
+
+ });
+</script></pre>
+
+</div>
+ </div>
+ </div>
+
+ <div class="yui3-u-1-4">
+ <div class="sidebar">
+
+
+
+ <div class="sidebox">
+ <div class="hd">
+ <h2 class="no-toc">Examples</h2>
+ </div>
+
+ <div class="bd">
+ <ul class="examples">
+
+
+ <li data-description="Shows how to create a Graphic instance and add shapes.">
+ <a href="graphics-simple.html">Basic Graphics Implementation</a>
+ </li>
+
+
+
+ <li data-description="Shows how to draw lines and polygons.">
+ <a href="graphics-path.html">Basic Path</a>
+ </li>
+
+
+
+ <li data-description="Shows how to create linear and radial gradient fills.">
+ <a href="graphics-gradients.html">Create Gradient Fills</a>
+ </li>
+
+
+
+ <li data-description="Shows how to add drag to a shape.">
+ <a href="graphics-drag.html">Basic drag with graphic object</a>
+ </li>
+
+
+
+ <li data-description="Shows how to apply transforms to shape.">
+ <a href="graphics-transforms.html">Using Transforms</a>
+ </li>
+
+
+
+ <li data-description="Shows how to use a custom shape with the Graphics module.">
+ <a href="graphics-customshape.html">Custom Shape</a>
+ </li>
+
+
+
+ <li data-description="Shows to use the graphics api to draw a realistic glass.">
+ <a href="graphics-muddyglass.html">Transparent Glass with Shadow</a>
+ </li>
+
+
+
+ <li data-description="Shows to use the graphics api to draw a violin.">
+ <a href="graphics-violin.html">Complex Drawing: Violin</a>
+ </li>
+
+
+
+
+ </ul>
+ </div>
+ </div>
+
+
+
+ <div class="sidebox">
+ <div class="hd">
+ <h2 class="no-toc">Examples That Use This Component</h2>
+ </div>
+
+ <div class="bd">
+ <ul class="examples">
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ <li data-description="This example demonstrates animating an element along a curved path using bezier control points.">
+ <a href="../anim/curve.html">Animating Along a Curved Path</a>
+ </li>
+
+
+ </ul>
+ </div>
+ </div>
+
+ </div>
+ </div>
+ </div>
+</div>
+
+<script src="../assets/vendor/prettify/prettify-min.js"></script>
+<script>prettyPrint();</script>
+
+<script>
+YUI.Env.Tests = {
+ examples: [],
+ project: '../assets',
+ assets: '../assets/graphics',
+ name: 'graphics-gradients',
+ title: 'Create Gradient Fills',
+ newWindow: '',
+ auto: false
+};
+YUI.Env.Tests.examples.push('graphics-simple');
+YUI.Env.Tests.examples.push('graphics-path');
+YUI.Env.Tests.examples.push('graphics-gradients');
+YUI.Env.Tests.examples.push('graphics-drag');
+YUI.Env.Tests.examples.push('graphics-transforms');
+YUI.Env.Tests.examples.push('graphics-customshape');
+YUI.Env.Tests.examples.push('graphics-muddyglass');
+YUI.Env.Tests.examples.push('graphics-violin');
+YUI.Env.Tests.examples.push('curve');
+
+</script>
+<script src="../assets/yui/test-runner.js"></script>
+
+
+
+</body>
+</html>