Using filter
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Sources of Intellectual Property Included in the YUI Library
YUI is issued by Yahoo! under the BSD license above. Below is a list of certain publicly available software that is the source of intellectual property in YUI, along with the licensing terms that pertain to thosesources of IP. This list is for informational purposes only and is not intended to represent an exhaustive list of third party contributions to the YUI.
* Douglas Crockford's JSON parsing and stringifying methods: In the JSON Utility, Douglas Crockford's JSON parsing and stringifying methods are adapted from work published at JSON.org. The adapted work is in the public domain.
* Robert Penner's animation-easing algorithms: In the Animation Utility, YUI makes use of Robert Penner's algorithms for easing.
* Geoff Stearns's SWFObject: In the Charts Control and the Uploader versions through 2.7.0, YUI makes use of Geoff Stearns's SWFObject v1.5 for Flash Player detection and embedding. More information on SWFObject can be found here (http://blog.deconcept.com/swfobject/). SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License (http://www.opensource.org/licenses/mit-license.php).
* Diego Perini's IEContentLoaded technique: The Event Utility employs a technique developed by Diego Perini and licensed under GPL. YUI's use of this technique is included under our BSD license with the author's permission.
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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>Using filter</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/selector/selector-min.js"></script>
<!--begin custom header content for this example-->
<style type="text/css">
#selector-demo ul {
float:left;
}
#selector-demo ol {
clear:both;
}
</style>
<!--end custom header content for this example-->
</head>
<body class=" yui-skin-sam">
<h1>Using filter</h1>
<div class="exampleIntro">
<p>Clicking the button will alert the number of items with the class of "selected" applied.</p>
</div>
<!--BEGIN SOURCE CODE FOR EXAMPLE -->
<div id="selector-demo">
<ul>
<li class="selected">lorem</li>
<li>ipsum</li>
<li>dolor</li>
<li>sit</li>
</ul>
<ul>
<li>lorem</li>
<li class="selected">ipsum</li>
<li>dolor</li>
<li>sit</li>
</ul>
<ul>
<li>lorem</li>
<li>ipsum</li>
<li>dolor</li>
<li class="selected">sit</li>
</ul>
<ol>
<li>lorem</li>
<li>ipsum</li>
<li>dolor</li>
<li class="selected">sit</li>
</ol>
<button id="demo-run">run</button>
</div>
<script type="text/javascript">
(function() {
var nodes = document.getElementById('selector-demo').getElementsByTagName('li');
var handleClick = function(e) {
nodes = YAHOO.util.Selector.filter(nodes, '.selected');
alert(nodes.length);
};
YAHOO.util.Event.on('demo-run', 'click', handleClick);
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 10:53:18 PST 2009 -->
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