Use the YUI Animation to animate the scrolling of an HTMLElement. : Animation « YUI Library « JavaScript DHTML






Use the YUI Animation to animate the scrolling of an HTMLElement.

 


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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>


    <meta http-equiv="content-type" content="text/html; charset=utf-8">
<title>Animated Scrolling</title>

<style type="text/css">
/*margin and padding on body element
  can introduce errors in determining
  element position and are not recommended;
  we turn them off as a foundation for YUI
  CSS treatments. */
body {
  margin:0;
  padding:0;
}
</style>

<link rel="stylesheet" type="text/css" href="yui_2.7.0b-lib/fonts/fonts-min.css" />
<script type="text/javascript" src="yui_2.7.0b-lib/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" src="yui_2.7.0b-lib/animation/animation-min.js"></script>


<!--begin custom header content for this example-->
<style type="text/css">
#demo {
    height:6em;
    width:20em;
    overflow:auto;
    margin-bottom:1em;
}
</style>

<!--end custom header content for this example-->

</head>

<body class=" yui-skin-sam">


<h1>Animated Scrolling</h1>

<div class="exampleIntro">
  <p>This demonstrates how to use the YUI Animation to animate the scrolling of an HTMLElement. Click the button to begin the demo.</p>

      
</div>

<!--BEGIN SOURCE CODE FOR EXAMPLE  -->

<style>
#demo {
    height:6em;
    width:20em;
    overflow:auto;
}
</style>
<div id="demo">
    <p>Sed pretium leo a quam. Sed placerat cursus odio. Duis varius mauris luctus enim. Sed augue. Vivamus malesuada pretium orci. In hac habitasse platea dictumst. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Praesent et ante. Praesent convallis. Pellentesque sit amet leo. Ut convallis. Curabitur tincidunt, ipsum facilisis ultricies bibendum, eros dolor venenatis odio, id rutrum purus sem ac sem. Donec vel enim. Quisque purus. Vivamus fringilla, nibh sit amet blandit suscipit, dui arcu viverra magna, id consectetuer dui orci tincidunt neque. Morbi eget libero. Phasellus tempor. Duis dapibus. Pellentesque nisi arcu, mollis in, euismod non, fermentum sit amet, neque.</p>
</div>
<button id="demo-run">run</button>

<script>
(function() {
    var attributes = {
        scroll: { to: [0, 200] }
    };
    var anim = new YAHOO.util.Scroll('demo', attributes);

    YAHOO.util.Event.on('demo-run', 'click', function() {
        anim.animate();
    });

    YAHOO.log("The example has finished loading; as you interact with it, you'll see log messages appearing here.", "info", "example");
})();
</script>

<!--END SOURCE CODE FOR EXAMPLE  -->

</body>
</html>
<!-- presentbright.corp.yahoo.com uncompressed/chunked Thu Feb 19 10:53:05 PST 2009 -->

   
  








yui_2.7.0b.zip( 4,431 k)

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1.Apply a simple animation effect to an HTMLElement.
2.Animating Multiple Attributes
3.Chaining Animations Using onComplete
4.Animating Colors
5.Animating Along a Curved Path
6.Apply an Easing to a YUI Animation instance.
7.Animating From a Given Value
8.Using Custom Units for an Animation
9.Animating multiple elements with StyleSheet
10.Animate the motion of an HTMLElement.