add some more custom config and put every thing in comment in the custom.yaml template
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Anim</title>
<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=PT+Sans:400,700,400italic,700italic">
<link rel="stylesheet" href="../../build/cssgrids/cssgrids-min.css">
<link rel="stylesheet" href="../assets/css/main.css">
<link rel="stylesheet" href="../assets/vendor/prettify/prettify-min.css">
<link rel="shortcut icon" type="image/png" href="../assets/favicon.png">
<script src="../../build/yui/yui-min.js"></script>
</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>
<a href="#toc" class="jump">Jump to Table of Contents</a>
<h1>Anim</h1>
<div class="yui3-g">
<div class="yui3-u-3-4">
<div id="main">
<div class="content"><div class="intro">
<p>The Anim Utility provides the ability to animate changes to style properties. Advanced easing equations are provided for more interesting animated effects.</p>
<p><strong>NOTE:</strong> Depending on which features are required, you may want to consider using the <a href="../transition/">Transition Utility</a> as an alternative to Anim. The Transition Utility isn't as feature rich as Anim, but it leverages native CSS Transitions when possible, provides a smaller payload, and can be hardware-accelerated.</p>
</div>
<h2 id="getting-started">Getting Started</h2>
<p>
To include the source files for Anim and its dependencies, first load
the YUI seed file if you haven't already loaded it.
</p>
<pre class="code prettyprint"><script src="http://yui.yahooapis.com/3.10.3/build/yui/yui-min.js"></script></pre>
<p>
Next, create a new YUI instance for your application and populate it with the
modules you need by specifying them as arguments to the <code>YUI().use()</code> method.
YUI will automatically load any dependencies required by the modules you
specify.
</p>
<pre class="code prettyprint"><script>
// Create a new YUI instance and populate it with the required modules.
YUI().use('anim', function (Y) {
// Anim is available and ready for use. Add implementation
// code here.
});
</script></pre>
<p>
For more information on creating YUI instances and on the
<a href="http://yuilibrary.com/yui/docs/api/classes/YUI.html#method_use"><code>use()</code> method</a>, see the
documentation for the <a href="../yui/index.html">YUI Global Object</a>.
</p>
<div>
<h3 id="instantiating">Creating an Animation Object</h3>
<p>Your Animation implementation will consist of one or more instances of the <code>Anim</code>.</p>
<p>To create an <code>Anim</code> instance on your page, pass it a configuration object including the <code>node</code> or selector query for the node that you wish to animate and a <code>to</code> containing the properties you wish to animate.</p>
<pre class="code prettyprint">var myAnim = new Y.Anim({
node: '#demo',
to: {
width: 0,
height: 0
}
});</pre>
<p>To begin the actual animation, call the <code>run</code> method on your <code>Anim</code> instance.</p>
<pre class="code prettyprint">myAnim.run();</pre>
<p>See <a href="../api/module_anim.html">the API documentation for the Anim object</a> for more information about its methods and properties.</p>
<h2 id="using">Using Animation</h2>
<h3 id="attributes">Accessing Animation Attributes</h3>
<p>In addition to passing a configuration object to the <code>Anim</code> constructor, you can access the attributes of your <code>Anim</code> instance via the <code>set</code> and <code>get</code> methods.</p>
<pre class="code prettyprint">var myAnim = new Y.Anim({
node: '#demo',
to: {
width: 0,
height: 0
}
});</pre>
<h3 id="anim-to">Setting a To Value</h3>
<p>A <code>node</code> attribute and a <code>to</code> attribute containing one or more properties to animate are the minimum requirements for running an animation.</p>
<p>The value of a <code>to</code> can optionally be a function. If a function is used, it receives the <code>node</code> as its only argument. The return value of the function becomes the <code>to</code> value for that <code>run</code> of the animation.</p>
<pre class="code prettyprint">var myAnim = new Y.Anim({
node: '#demo',
to: {
width: function(node) {
return node.get('offsetWidth') / 2;
},
height: 0
}
});</pre>
<h3 id="anim-from">Setting a From Value</h3>
<p>Use the optional <code>from</code> attribute to start the animation from a specific value. When <code>from</code> is omitted, the current value is used.</p>
<p>Like the <code>to</code> attribute, the value of a <code>from</code> property can optionally be a function. If a function is used, it receives the <code>node</code> as its only argument. The return value of the function becomes the <code>from</code> value for that <code>run</code> of the animation.</p>
<pre class="code prettyprint">var myAnim = new Y.Anim({
node: '#demo',
from: {
width: 0,
height: function(node) {
return node.get('winHeight');
}
},
to: {
width: 0,
height: 0
}
});</pre>
<h3 id="anim-events">Listening for Events<a name="events"></a></h3>
<p>The Animation Utility defines events useful for hooking into the various stages of an animation. The <code>on</code> method is used to attach event listeners.</p>
<pre class="code prettyprint">var myAnim = new Y.Anim({
node: '#demo',
to: {
width: 0,
height: 0
}
});
myAnim.on('end', function() {
myAnim.get('node').addClass('yui-hidden');
});</pre>
</div>
</div>
</div>
</div>
<div class="yui3-u-1-4">
<div class="sidebar">
<div id="toc" class="sidebox">
<div class="hd">
<h2 class="no-toc">Table of Contents</h2>
</div>
<div class="bd">
<ul class="toc">
<li>
<a href="#getting-started">Getting Started</a>
<ul class="toc">
<li>
<a href="#instantiating">Creating an Animation Object</a>
</li>
</ul>
</li>
<li>
<a href="#using">Using Animation</a>
<ul class="toc">
<li>
<a href="#attributes">Accessing Animation Attributes</a>
</li>
<li>
<a href="#anim-to">Setting a To Value</a>
</li>
<li>
<a href="#anim-from">Setting a From Value</a>
</li>
<li>
<a href="#anim-events">Listening for Events<a name="events"></a></a>
</li>
</ul>
</li>
</ul>
</div>
</div>
<div class="sidebox">
<div class="hd">
<h2 class="no-toc">Examples</h2>
</div>
<div class="bd">
<ul class="examples">
<li data-description="Creating and using a simple animation.">
<a href="basic.html">Basic Animation</a>
</li>
<li data-description="The Animation Utility allows you to implement 'easing effects' — for example, when an animation gradually slows down as it nears completion, that's an easing effect known as 'ease-in'. This example shows you how to use easing effects with your animations.">
<a href="easing.html">Easing Effects</a>
</li>
<li data-description="Color animations can be effective indicators of state during the lifespan of a dynamic page. This example shows you how to animate color attributes of an element.">
<a href="colors.html">Animating Colors</a>
</li>
<li data-description="The direction attribute can be used to reverse the animation on alternate iterations.">
<a href="alt-iterations.html">Alternating Iterations</a>
</li>
<li data-description="This example shows you how to animate the xy coordinates of an element.">
<a href="anim-xy.html">Animating XY Position</a>
</li>
<li data-description="This example demonstrates animating an element along a curved path using bezier control points.">
<a href="curve.html">Animating Along a Curved Path</a>
</li>
<li data-description="The reverse attribute allows you to change the run direction of an animation.">
<a href="reverse.html">Reversing an Animation</a>
</li>
<li data-description="This example demonstrates how to use the end event.">
<a href="end-event.html">Using the End Event</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="Working with multiple YUI instances.">
<a href="../yui/yui-multi.html">Multiple Instances</a>
</li>
<li data-description="Shows how to create a simple plugin to animate the Overlay's movement and visibility.">
<a href="../overlay/overlay-anim-plugin.html">Animation Plugin</a>
</li>
<li data-description="How to make an animated node a Drop target.">
<a href="../dd/anim-drop.html">Animated Drop Targets</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/anim',
name: 'anim',
title: 'Anim',
newWindow: '',
auto: false
};
YUI.Env.Tests.examples.push('basic');
YUI.Env.Tests.examples.push('easing');
YUI.Env.Tests.examples.push('colors');
YUI.Env.Tests.examples.push('alt-iterations');
YUI.Env.Tests.examples.push('anim-xy');
YUI.Env.Tests.examples.push('curve');
YUI.Env.Tests.examples.push('reverse');
YUI.Env.Tests.examples.push('end-event');
YUI.Env.Tests.examples.push('yui-multi');
YUI.Env.Tests.examples.push('overlay-anim-plugin');
YUI.Env.Tests.examples.push('anim-drop');
</script>
<script src="../assets/yui/test-runner.js"></script>
</body>
</html>