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Phraseanet/www/include/jslibs/yui2.8/docs/Selector.js.html
Alchemy 339d23c06d initial import
2011-02-16 16:09:48 +01:00

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html xmlns:yui="http://yuilibrary.com/rdf/1.0/yui.rdf#">
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<title>API: selector Selector.js (YUI Library)</title>
<link rel="stylesheet" type="text/css" href="assets/reset-fonts-grids-min.css" />
<link rel="stylesheet" type="text/css" href="assets/api.css" />
<script type="text/javascript" src="assets/api-js"></script>
<script type="text/javascript" src="assets/ac-js"></script>
</head>
<body id="yahoo-com">
<div id="doc3" class="yui-t2">
<div id="hd">
<h1><a href="http://developer.yahoo.com/yui/" title="Yahoo! UI Library">Yahoo! UI Library</a></h1>
<h3>Selector Utility&nbsp; <span class="subtitle">2.8.2r1</span></h3>
<a href="./index.html" title="Yahoo! UI Library">Yahoo! UI Library</a>
&gt; <a href="./module_selector.html" title="selector">selector</a>
&gt; Selector.js (source view)
<form onsubmit="return false">
<div id="propertysearch">
Search: <input autocomplete="off" id="searchinput" />
<div id="searchresults">
&nbsp;
</div>
</div>
</form>
</div>
<div id="bd">
<div id="yui-main">
<div class="yui-b">
<form action="#" name="yui-classopts-form" method="get" id="yui-classopts-form">
<fieldset>
<legend>Filters</legend>
<span class="classopts"><input type="checkbox" name="show_private" id="show_private" /> <label for="show_private">Show Private</label></span>
<span class="classopts"><input type="checkbox" name="show_protected" id="show_protected" /> <label for="show_protected">Show Protected</label></span>
<span class="classopts"><input type="checkbox" name="show_deprecated" id="show_deprecated" /> <label for="show_deprecated">Show Deprecated</label></span>
</fieldset>
</form>
<div id="srcout">
<style>
#doc3 .classopts { display:none; }
</style>
<div class="highlight"><pre><span class="cm">/**</span>
<span class="cm"> * The selector module provides helper methods allowing CSS3 Selectors to be used with DOM elements.</span>
<span class="cm"> * @module selector</span>
<span class="cm"> * @title Selector Utility</span>
<span class="cm"> * @namespace YAHOO.util</span>
<span class="cm"> * @requires yahoo, dom</span>
<span class="cm"> */</span>
<span class="p">(</span><span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">Y</span> <span class="o">=</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">util</span><span class="p">;</span>
<span class="cm">/**</span>
<span class="cm"> * Provides helper methods for collecting and filtering DOM elements.</span>
<span class="cm"> * @namespace YAHOO.util</span>
<span class="cm"> * @class Selector</span>
<span class="cm"> * @static</span>
<span class="cm"> */</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span> <span class="o">=</span> <span class="p">{</span>
<span class="nx">_foundCache</span><span class="o">:</span> <span class="p">[],</span>
<span class="nx">_regexCache</span><span class="o">:</span> <span class="p">{},</span>
<span class="nx">_re</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">nth</span><span class="o">:</span> <span class="sr">/^(?:([-]?\d*)(n){1}|(odd|even)$)*([-+]?\d*)$/</span><span class="p">,</span>
<span class="nx">attr</span><span class="o">:</span> <span class="sr">/(\[.*\])/g</span><span class="p">,</span>
<span class="nx">urls</span><span class="o">:</span> <span class="sr">/^(?:href|src)/</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Default document for use queries </span>
<span class="cm"> * @property document</span>
<span class="cm"> * @type object</span>
<span class="cm"> * @default window.document</span>
<span class="cm"> */</span>
<span class="nb">document</span><span class="o">:</span> <span class="nb">window</span><span class="p">.</span><span class="nb">document</span><span class="p">,</span>
<span class="cm">/**</span>
<span class="cm"> * Mapping of attributes to aliases, normally to work around HTMLAttributes</span>
<span class="cm"> * that conflict with JS reserved words.</span>
<span class="cm"> * @property attrAliases</span>
<span class="cm"> * @type object</span>
<span class="cm"> */</span>
<span class="nx">attrAliases</span><span class="o">:</span> <span class="p">{</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Mapping of shorthand tokens to corresponding attribute selector </span>
<span class="cm"> * @property shorthand</span>
<span class="cm"> * @type object</span>
<span class="cm"> */</span>
<span class="nx">shorthand</span><span class="o">:</span> <span class="p">{</span>
<span class="c1">//&#39;(?:(?:[^\\)\\]\\s*&gt;+~,]+)(?:-?[_a-z]+[-\\w]))+#(-?[_a-z]+[-\\w]*)&#39;: &#39;[id=$1]&#39;,</span>
<span class="s1">&#39;\\#(-?[_a-z]+[-\\w]*)&#39;</span><span class="o">:</span> <span class="s1">&#39;[id=$1]&#39;</span><span class="p">,</span>
<span class="s1">&#39;\\.(-?[_a-z]+[-\\w]*)&#39;</span><span class="o">:</span> <span class="s1">&#39;[class~=$1]&#39;</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * List of operators and corresponding boolean functions. </span>
<span class="cm"> * These functions are passed the attribute and the current node&#39;s value of the attribute.</span>
<span class="cm"> * @property operators</span>
<span class="cm"> * @type object</span>
<span class="cm"> */</span>
<span class="nx">operators</span><span class="o">:</span> <span class="p">{</span>
<span class="s1">&#39;=&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">attr</span> <span class="o">===</span> <span class="nx">val</span><span class="p">;</span> <span class="p">},</span> <span class="c1">// Equality</span>
<span class="s1">&#39;!=&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">attr</span> <span class="o">!==</span> <span class="nx">val</span><span class="p">;</span> <span class="p">},</span> <span class="c1">// Inequality</span>
<span class="s1">&#39;~=&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// Match one of space seperated words </span>
<span class="kd">var</span> <span class="nx">s</span> <span class="o">=</span> <span class="s1">&#39; &#39;</span><span class="p">;</span>
<span class="k">return</span> <span class="p">(</span><span class="nx">s</span> <span class="o">+</span> <span class="nx">attr</span> <span class="o">+</span> <span class="nx">s</span><span class="p">).</span><span class="nx">indexOf</span><span class="p">((</span><span class="nx">s</span> <span class="o">+</span> <span class="nx">val</span> <span class="o">+</span> <span class="nx">s</span><span class="p">))</span> <span class="o">&gt;</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;|=&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">attr</span> <span class="o">===</span> <span class="nx">val</span> <span class="o">||</span> <span class="nx">attr</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="nx">val</span><span class="p">.</span><span class="nx">length</span> <span class="o">+</span> <span class="mi">1</span><span class="p">)</span> <span class="o">===</span> <span class="nx">val</span> <span class="o">+</span> <span class="s1">&#39;-&#39;</span><span class="p">;</span> <span class="p">},</span> <span class="c1">// Matches value followed by optional hyphen</span>
<span class="s1">&#39;^=&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">attr</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">val</span><span class="p">)</span> <span class="o">===</span> <span class="mi">0</span><span class="p">;</span> <span class="p">},</span> <span class="c1">// Match starts with value</span>
<span class="s1">&#39;$=&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">attr</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="o">-</span><span class="nx">val</span><span class="p">.</span><span class="nx">length</span><span class="p">)</span> <span class="o">===</span> <span class="nx">val</span><span class="p">;</span> <span class="p">},</span> <span class="c1">// Match ends with value</span>
<span class="s1">&#39;*=&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">attr</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">val</span><span class="p">)</span> <span class="o">&gt;</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span> <span class="p">},</span> <span class="c1">// Match contains value as substring </span>
<span class="s1">&#39;&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span> <span class="k">return</span> <span class="nx">attr</span><span class="p">;</span> <span class="p">}</span> <span class="c1">// Just test for existence of attribute</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * List of pseudo-classes and corresponding boolean functions. </span>
<span class="cm"> * These functions are called with the current node, and any value that was parsed with the pseudo regex.</span>
<span class="cm"> * @property pseudos</span>
<span class="cm"> * @type object</span>
<span class="cm"> */</span>
<span class="nx">pseudos</span><span class="o">:</span> <span class="p">{</span>
<span class="s1">&#39;root&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">node</span> <span class="o">===</span> <span class="nx">node</span><span class="p">.</span><span class="nx">ownerDocument</span><span class="p">.</span><span class="nx">documentElement</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;nth-child&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getNth</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">);</span>
<span class="p">},</span>
<span class="s1">&#39;nth-last-child&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getNth</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">true</span><span class="p">);</span>
<span class="p">},</span>
<span class="s1">&#39;nth-of-type&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getNth</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">,</span> <span class="nx">node</span><span class="p">.</span><span class="nx">tagName</span><span class="p">);</span>
<span class="p">},</span>
<span class="s1">&#39;nth-last-of-type&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getNth</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">,</span> <span class="nx">node</span><span class="p">.</span><span class="nx">tagName</span><span class="p">,</span> <span class="kc">true</span><span class="p">);</span>
<span class="p">},</span>
<span class="s1">&#39;first-child&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getChildren</span><span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">)[</span><span class="mi">0</span><span class="p">]</span> <span class="o">===</span> <span class="nx">node</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;last-child&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">children</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getChildren</span><span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">);</span>
<span class="k">return</span> <span class="nx">children</span><span class="p">[</span><span class="nx">children</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span> <span class="o">===</span> <span class="nx">node</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;first-of-type&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getChildren</span><span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">,</span> <span class="nx">node</span><span class="p">.</span><span class="nx">tagName</span><span class="p">)[</span><span class="mi">0</span><span class="p">];</span>
<span class="p">},</span>
<span class="s1">&#39;last-of-type&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">val</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">children</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getChildren</span><span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">,</span> <span class="nx">node</span><span class="p">.</span><span class="nx">tagName</span><span class="p">);</span>
<span class="k">return</span> <span class="nx">children</span><span class="p">[</span><span class="nx">children</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="mi">1</span><span class="p">];</span>
<span class="p">},</span>
<span class="s1">&#39;only-child&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">children</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getChildren</span><span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">);</span>
<span class="k">return</span> <span class="nx">children</span><span class="p">.</span><span class="nx">length</span> <span class="o">===</span> <span class="mi">1</span> <span class="o">&amp;&amp;</span> <span class="nx">children</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">===</span> <span class="nx">node</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;only-of-type&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getChildren</span><span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">,</span> <span class="nx">node</span><span class="p">.</span><span class="nx">tagName</span><span class="p">).</span><span class="nx">length</span> <span class="o">===</span> <span class="mi">1</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;empty&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">node</span><span class="p">.</span><span class="nx">childNodes</span><span class="p">.</span><span class="nx">length</span> <span class="o">===</span> <span class="mi">0</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;not&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">simple</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="o">!</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">simple</span><span class="p">);</span>
<span class="p">},</span>
<span class="s1">&#39;contains&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">str</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">text</span> <span class="o">=</span> <span class="nx">node</span><span class="p">.</span><span class="nx">innerText</span> <span class="o">||</span> <span class="nx">node</span><span class="p">.</span><span class="nx">textContent</span> <span class="o">||</span> <span class="s1">&#39;&#39;</span><span class="p">;</span>
<span class="k">return</span> <span class="nx">text</span><span class="p">.</span><span class="nx">indexOf</span><span class="p">(</span><span class="nx">str</span><span class="p">)</span> <span class="o">&gt;</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;checked&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">node</span><span class="p">.</span><span class="nx">checked</span> <span class="o">===</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Test if the supplied node matches the supplied selector.</span>
<span class="cm"> * @method test</span>
<span class="cm"> *</span>
<span class="cm"> * @param {HTMLElement | String} node An id or node reference to the HTMLElement being tested.</span>
<span class="cm"> * @param {string} selector The CSS Selector to test the node against.</span>
<span class="cm"> * @return{boolean} Whether or not the node matches the selector.</span>
<span class="cm"> * @static</span>
<span class="cm"> </span>
<span class="cm"> */</span>
<span class="nx">test</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">selector</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">node</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="o">||</span> <span class="nx">node</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="kd">var</span> <span class="nx">groups</span> <span class="o">=</span> <span class="nx">selector</span> <span class="o">?</span> <span class="nx">selector</span><span class="p">.</span><span class="nx">split</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">)</span> <span class="o">:</span> <span class="p">[];</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">groups</span><span class="p">.</span><span class="nx">length</span><span class="p">)</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">groups</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_test</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">groups</span><span class="p">[</span><span class="nx">i</span><span class="p">])</span> <span class="p">)</span> <span class="p">{</span> <span class="c1">// passes if ANY group matches</span>
<span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_test</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">selector</span><span class="p">);</span>
<span class="p">},</span>
<span class="nx">_test</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">selector</span><span class="p">,</span> <span class="nx">token</span><span class="p">,</span> <span class="nx">deDupe</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">token</span> <span class="o">=</span> <span class="nx">token</span> <span class="o">||</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_tokenize</span><span class="p">(</span><span class="nx">selector</span><span class="p">).</span><span class="nx">pop</span><span class="p">()</span> <span class="o">||</span> <span class="p">{};</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">node</span><span class="p">.</span><span class="nx">tagName</span> <span class="o">||</span>
<span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">tag</span> <span class="o">!==</span> <span class="s1">&#39;*&#39;</span> <span class="o">&amp;&amp;</span> <span class="nx">node</span><span class="p">.</span><span class="nx">tagName</span> <span class="o">!==</span> <span class="nx">token</span><span class="p">.</span><span class="nx">tag</span><span class="p">)</span> <span class="o">||</span>
<span class="p">(</span><span class="nx">deDupe</span> <span class="o">&amp;&amp;</span> <span class="nx">node</span><span class="p">.</span><span class="nx">_found</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">attributes</span><span class="p">.</span><span class="nx">length</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">val</span><span class="p">,</span>
<span class="nx">ieFlag</span><span class="p">,</span>
<span class="nx">re_urls</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_re</span><span class="p">.</span><span class="nx">urls</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">node</span><span class="p">.</span><span class="nx">attributes</span> <span class="o">||</span> <span class="o">!</span><span class="nx">node</span><span class="p">.</span><span class="nx">attributes</span><span class="p">.</span><span class="nx">length</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">attr</span><span class="p">;</span> <span class="nx">attr</span> <span class="o">=</span> <span class="nx">token</span><span class="p">.</span><span class="nx">attributes</span><span class="p">[</span><span class="nx">i</span><span class="o">++</span><span class="p">];)</span> <span class="p">{</span>
<span class="nx">ieFlag</span> <span class="o">=</span> <span class="p">(</span><span class="nx">re_urls</span><span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">attr</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span> <span class="o">?</span> <span class="mi">2</span> <span class="o">:</span> <span class="mi">0</span><span class="p">;</span>
<span class="nx">val</span> <span class="o">=</span> <span class="nx">node</span><span class="p">.</span><span class="nx">getAttribute</span><span class="p">(</span><span class="nx">attr</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="nx">ieFlag</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">val</span> <span class="o">===</span> <span class="kc">null</span> <span class="o">||</span> <span class="nx">val</span> <span class="o">===</span> <span class="kc">undefined</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">operators</span><span class="p">[</span><span class="nx">attr</span><span class="p">[</span><span class="mi">1</span><span class="p">]]</span> <span class="o">&amp;&amp;</span>
<span class="o">!</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">operators</span><span class="p">[</span><span class="nx">attr</span><span class="p">[</span><span class="mi">1</span><span class="p">]](</span><span class="nx">val</span><span class="p">,</span> <span class="nx">attr</span><span class="p">[</span><span class="mi">2</span><span class="p">]))</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">pseudos</span><span class="p">.</span><span class="nx">length</span><span class="p">)</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">token</span><span class="p">.</span><span class="nx">pseudos</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">pseudos</span><span class="p">[</span><span class="nx">token</span><span class="p">.</span><span class="nx">pseudos</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]]</span> <span class="o">&amp;&amp;</span>
<span class="o">!</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">pseudos</span><span class="p">[</span><span class="nx">token</span><span class="p">.</span><span class="nx">pseudos</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]](</span><span class="nx">node</span><span class="p">,</span> <span class="nx">token</span><span class="p">.</span><span class="nx">pseudos</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">1</span><span class="p">]))</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">previous</span> <span class="o">&amp;&amp;</span> <span class="nx">token</span><span class="p">.</span><span class="nx">previous</span><span class="p">.</span><span class="nx">combinator</span> <span class="o">!==</span> <span class="s1">&#39;,&#39;</span><span class="p">)</span> <span class="o">?</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_combinators</span><span class="p">[</span><span class="nx">token</span><span class="p">.</span><span class="nx">previous</span><span class="p">.</span><span class="nx">combinator</span><span class="p">](</span><span class="nx">node</span><span class="p">,</span> <span class="nx">token</span><span class="p">)</span> <span class="o">:</span>
<span class="kc">true</span><span class="p">;</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Filters a set of nodes based on a given CSS selector. </span>
<span class="cm"> * @method filter</span>
<span class="cm"> *</span>
<span class="cm"> * @param {array} nodes A set of nodes/ids to filter. </span>
<span class="cm"> * @param {string} selector The selector used to test each node.</span>
<span class="cm"> * @return{array} An array of nodes from the supplied array that match the given selector.</span>
<span class="cm"> * @static</span>
<span class="cm"> */</span>
<span class="nx">filter</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">nodes</span><span class="p">,</span> <span class="nx">selector</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">nodes</span> <span class="o">=</span> <span class="nx">nodes</span> <span class="o">||</span> <span class="p">[];</span>
<span class="kd">var</span> <span class="nx">node</span><span class="p">,</span>
<span class="nx">result</span> <span class="o">=</span> <span class="p">[],</span>
<span class="nx">tokens</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_tokenize</span><span class="p">(</span><span class="nx">selector</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">nodes</span><span class="p">.</span><span class="nx">item</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// if not HTMLCollection, handle arrays of ids and/or nodes</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;filter: scanning input for HTMLElements/IDs&#39;</span><span class="p">,</span> <span class="s1">&#39;info&#39;</span><span class="p">,</span> <span class="s1">&#39;Selector&#39;</span><span class="p">);</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">nodes</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">tagName</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// tagName limits to HTMLElements </span>
<span class="nx">node</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">]);</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">node</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// skip IDs that return null </span>
<span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">=</span> <span class="nx">node</span><span class="p">;</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;filter: skipping invalid node&#39;</span><span class="p">,</span> <span class="s1">&#39;warn&#39;</span><span class="p">,</span> <span class="s1">&#39;Selector&#39;</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="nx">result</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_filter</span><span class="p">(</span><span class="nx">nodes</span><span class="p">,</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_tokenize</span><span class="p">(</span><span class="nx">selector</span><span class="p">)[</span><span class="mi">0</span><span class="p">]);</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;filter: returning:&#39;</span> <span class="o">+</span> <span class="nx">result</span><span class="p">.</span><span class="nx">length</span><span class="p">,</span> <span class="s1">&#39;info&#39;</span><span class="p">,</span> <span class="s1">&#39;Selector&#39;</span><span class="p">);</span>
<span class="k">return</span> <span class="nx">result</span><span class="p">;</span>
<span class="p">},</span>
<span class="nx">_filter</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">nodes</span><span class="p">,</span> <span class="nx">token</span><span class="p">,</span> <span class="nx">firstOnly</span><span class="p">,</span> <span class="nx">deDupe</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">result</span> <span class="o">=</span> <span class="nx">firstOnly</span> <span class="o">?</span> <span class="kc">null</span> <span class="o">:</span> <span class="p">[],</span>
<span class="nx">foundCache</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_foundCache</span><span class="p">;</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">nodes</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="nx">i</span><span class="o">++</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_test</span><span class="p">(</span><span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">],</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="nx">token</span><span class="p">,</span> <span class="nx">deDupe</span><span class="p">))</span> <span class="p">{</span>
<span class="k">continue</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">firstOnly</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">];</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">deDupe</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">_found</span><span class="p">)</span> <span class="p">{</span>
<span class="k">continue</span><span class="p">;</span>
<span class="p">}</span>
<span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">_found</span> <span class="o">=</span> <span class="kc">true</span><span class="p">;</span>
<span class="nx">foundCache</span><span class="p">[</span><span class="nx">foundCache</span><span class="p">.</span><span class="nx">length</span><span class="p">]</span> <span class="o">=</span> <span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">];</span>
<span class="p">}</span>
<span class="nx">result</span><span class="p">[</span><span class="nx">result</span><span class="p">.</span><span class="nx">length</span><span class="p">]</span> <span class="o">=</span> <span class="nx">nodes</span><span class="p">[</span><span class="nx">i</span><span class="p">];</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">result</span><span class="p">;</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> * Retrieves a set of nodes based on a given CSS selector. </span>
<span class="cm"> * @method query</span>
<span class="cm"> *</span>
<span class="cm"> * @param {string} selector The CSS Selector to test the node against.</span>
<span class="cm"> * @param {HTMLElement | String} root optional An id or HTMLElement to start the query from. Defaults to Selector.document.</span>
<span class="cm"> * @param {Boolean} firstOnly optional Whether or not to return only the first match.</span>
<span class="cm"> * @return {Array} An array of nodes that match the given selector.</span>
<span class="cm"> * @static</span>
<span class="cm"> */</span>
<span class="nx">query</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">selector</span><span class="p">,</span> <span class="nx">root</span><span class="p">,</span> <span class="nx">firstOnly</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">result</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_query</span><span class="p">(</span><span class="nx">selector</span><span class="p">,</span> <span class="nx">root</span><span class="p">,</span> <span class="nx">firstOnly</span><span class="p">);</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;query: returning &#39;</span> <span class="o">+</span> <span class="nx">result</span><span class="p">,</span> <span class="s1">&#39;info&#39;</span><span class="p">,</span> <span class="s1">&#39;Selector&#39;</span><span class="p">);</span>
<span class="k">return</span> <span class="nx">result</span><span class="p">;</span>
<span class="p">},</span>
<span class="nx">_query</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">selector</span><span class="p">,</span> <span class="nx">root</span><span class="p">,</span> <span class="nx">firstOnly</span><span class="p">,</span> <span class="nx">deDupe</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">result</span> <span class="o">=</span> <span class="p">(</span><span class="nx">firstOnly</span><span class="p">)</span> <span class="o">?</span> <span class="kc">null</span> <span class="o">:</span> <span class="p">[],</span>
<span class="nx">node</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">selector</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">result</span><span class="p">;</span>
<span class="p">}</span>
<span class="kd">var</span> <span class="nx">groups</span> <span class="o">=</span> <span class="nx">selector</span><span class="p">.</span><span class="nx">split</span><span class="p">(</span><span class="s1">&#39;,&#39;</span><span class="p">);</span> <span class="c1">// TODO: handle comma in attribute/pseudo</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">groups</span><span class="p">.</span><span class="nx">length</span> <span class="o">&gt;</span> <span class="mi">1</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">found</span><span class="p">;</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">groups</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">found</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_query</span><span class="p">(</span><span class="nx">groups</span><span class="p">[</span><span class="nx">i</span><span class="p">],</span> <span class="nx">root</span><span class="p">,</span> <span class="nx">firstOnly</span><span class="p">,</span> <span class="kc">true</span><span class="p">);</span>
<span class="nx">result</span> <span class="o">=</span> <span class="nx">firstOnly</span> <span class="o">?</span> <span class="nx">found</span> <span class="o">:</span> <span class="nx">result</span><span class="p">.</span><span class="nx">concat</span><span class="p">(</span><span class="nx">found</span><span class="p">);</span>
<span class="p">}</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_clearFoundCache</span><span class="p">();</span>
<span class="k">return</span> <span class="nx">result</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">root</span> <span class="o">&amp;&amp;</span> <span class="o">!</span><span class="nx">root</span><span class="p">.</span><span class="nx">nodeName</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// assume ID</span>
<span class="nx">root</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="nx">root</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">root</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;invalid root node provided&#39;</span><span class="p">,</span> <span class="s1">&#39;warn&#39;</span><span class="p">,</span> <span class="s1">&#39;Selector&#39;</span><span class="p">);</span>
<span class="k">return</span> <span class="nx">result</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="nx">root</span> <span class="o">=</span> <span class="nx">root</span> <span class="o">||</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nb">document</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">root</span><span class="p">.</span><span class="nx">nodeName</span> <span class="o">!==</span> <span class="s1">&#39;#document&#39;</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// prepend with root selector</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">Dom</span><span class="p">.</span><span class="nx">generateId</span><span class="p">(</span><span class="nx">root</span><span class="p">);</span> <span class="c1">// TODO: cleanup after?</span>
<span class="nx">selector</span> <span class="o">=</span> <span class="nx">root</span><span class="p">.</span><span class="nx">tagName</span> <span class="o">+</span> <span class="s1">&#39;#&#39;</span> <span class="o">+</span> <span class="nx">root</span><span class="p">.</span><span class="nx">id</span> <span class="o">+</span> <span class="s1">&#39; &#39;</span> <span class="o">+</span> <span class="nx">selector</span><span class="p">;</span>
<span class="nx">node</span> <span class="o">=</span> <span class="nx">root</span><span class="p">;</span>
<span class="nx">root</span> <span class="o">=</span> <span class="nx">root</span><span class="p">.</span><span class="nx">ownerDocument</span><span class="p">;</span>
<span class="p">}</span>
<span class="kd">var</span> <span class="nx">tokens</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_tokenize</span><span class="p">(</span><span class="nx">selector</span><span class="p">);</span>
<span class="kd">var</span> <span class="nx">idToken</span> <span class="o">=</span> <span class="nx">tokens</span><span class="p">[</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getIdTokenIndex</span><span class="p">(</span><span class="nx">tokens</span><span class="p">)],</span>
<span class="nx">nodes</span> <span class="o">=</span> <span class="p">[],</span>
<span class="nx">id</span><span class="p">,</span>
<span class="nx">token</span> <span class="o">=</span> <span class="nx">tokens</span><span class="p">.</span><span class="nx">pop</span><span class="p">()</span> <span class="o">||</span> <span class="p">{};</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">idToken</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">id</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getId</span><span class="p">(</span><span class="nx">idToken</span><span class="p">.</span><span class="nx">attributes</span><span class="p">);</span>
<span class="p">}</span>
<span class="c1">// use id shortcut when possible</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">id</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">node</span> <span class="o">=</span> <span class="nx">node</span> <span class="o">||</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nb">document</span><span class="p">.</span><span class="nx">getElementById</span><span class="p">(</span><span class="nx">id</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">node</span> <span class="o">&amp;&amp;</span> <span class="p">(</span><span class="nx">root</span><span class="p">.</span><span class="nx">nodeName</span> <span class="o">===</span> <span class="s1">&#39;#document&#39;</span> <span class="o">||</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Dom</span><span class="p">.</span><span class="nx">isAncestor</span><span class="p">(</span><span class="nx">root</span><span class="p">,</span> <span class="nx">node</span><span class="p">)))</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_test</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">idToken</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">idToken</span> <span class="o">===</span> <span class="nx">token</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">nodes</span> <span class="o">=</span> <span class="p">[</span><span class="nx">node</span><span class="p">];</span> <span class="c1">// simple selector</span>
<span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="nx">idToken</span><span class="p">.</span><span class="nx">combinator</span> <span class="o">===</span> <span class="s1">&#39; &#39;</span> <span class="o">||</span> <span class="nx">idToken</span><span class="p">.</span><span class="nx">combinator</span> <span class="o">===</span> <span class="s1">&#39;&gt;&#39;</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">root</span> <span class="o">=</span> <span class="nx">node</span><span class="p">;</span> <span class="c1">// start from here</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">result</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">root</span> <span class="o">&amp;&amp;</span> <span class="o">!</span><span class="nx">nodes</span><span class="p">.</span><span class="nx">length</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">nodes</span> <span class="o">=</span> <span class="nx">root</span><span class="p">.</span><span class="nx">getElementsByTagName</span><span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">tag</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">nodes</span><span class="p">.</span><span class="nx">length</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">result</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_filter</span><span class="p">(</span><span class="nx">nodes</span><span class="p">,</span> <span class="nx">token</span><span class="p">,</span> <span class="nx">firstOnly</span><span class="p">,</span> <span class="nx">deDupe</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">result</span><span class="p">;</span>
<span class="p">},</span>
<span class="nx">_clearFoundCache</span><span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">foundCache</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_foundCache</span><span class="p">;</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;getBySelector: clearing found cache of &#39;</span> <span class="o">+</span> <span class="nx">foundCache</span><span class="p">.</span><span class="nx">length</span> <span class="o">+</span> <span class="s1">&#39; elements&#39;</span><span class="p">);</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">foundCache</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">try</span> <span class="p">{</span> <span class="c1">// IE no like delete</span>
<span class="k">delete</span> <span class="nx">foundCache</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">_found</span><span class="p">;</span>
<span class="p">}</span> <span class="k">catch</span><span class="p">(</span><span class="nx">e</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">foundCache</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">removeAttribute</span><span class="p">(</span><span class="s1">&#39;_found&#39;</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="nx">foundCache</span> <span class="o">=</span> <span class="p">[];</span>
<span class="nx">YAHOO</span><span class="p">.</span><span class="nx">log</span><span class="p">(</span><span class="s1">&#39;getBySelector: done clearing foundCache&#39;</span><span class="p">);</span>
<span class="p">},</span>
<span class="nx">_getRegExp</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">str</span><span class="p">,</span> <span class="nx">flags</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">regexCache</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_regexCache</span><span class="p">;</span>
<span class="nx">flags</span> <span class="o">=</span> <span class="nx">flags</span> <span class="o">||</span> <span class="s1">&#39;&#39;</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">regexCache</span><span class="p">[</span><span class="nx">str</span> <span class="o">+</span> <span class="nx">flags</span><span class="p">])</span> <span class="p">{</span>
<span class="nx">regexCache</span><span class="p">[</span><span class="nx">str</span> <span class="o">+</span> <span class="nx">flags</span><span class="p">]</span> <span class="o">=</span> <span class="k">new</span> <span class="nb">RegExp</span><span class="p">(</span><span class="nx">str</span><span class="p">,</span> <span class="nx">flags</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">regexCache</span><span class="p">[</span><span class="nx">str</span> <span class="o">+</span> <span class="nx">flags</span><span class="p">];</span>
<span class="p">},</span>
<span class="nx">_getChildren</span><span class="o">:</span> <span class="kd">function</span><span class="p">()</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nb">document</span><span class="p">.</span><span class="nx">documentElement</span><span class="p">.</span><span class="nx">children</span> <span class="o">&amp;&amp;</span> <span class="nb">document</span><span class="p">.</span><span class="nx">documentElement</span><span class="p">.</span><span class="nx">children</span><span class="p">.</span><span class="nx">tags</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// document for capability test</span>
<span class="k">return</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">tag</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="p">(</span><span class="nx">tag</span><span class="p">)</span> <span class="o">?</span> <span class="nx">node</span><span class="p">.</span><span class="nx">children</span><span class="p">.</span><span class="nx">tags</span><span class="p">(</span><span class="nx">tag</span><span class="p">)</span> <span class="o">:</span> <span class="nx">node</span><span class="p">.</span><span class="nx">children</span> <span class="o">||</span> <span class="p">[];</span>
<span class="p">};</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="k">return</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">tag</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">children</span> <span class="o">=</span> <span class="p">[],</span>
<span class="nx">childNodes</span> <span class="o">=</span> <span class="nx">node</span><span class="p">.</span><span class="nx">childNodes</span><span class="p">;</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">childNodes</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">childNodes</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">tagName</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">tag</span> <span class="o">||</span> <span class="nx">childNodes</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">tagName</span> <span class="o">===</span> <span class="nx">tag</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">children</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">childNodes</span><span class="p">[</span><span class="nx">i</span><span class="p">]);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">children</span><span class="p">;</span>
<span class="p">};</span>
<span class="p">}</span>
<span class="p">}(),</span>
<span class="nx">_combinators</span><span class="o">:</span> <span class="p">{</span>
<span class="s1">&#39; &#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">token</span><span class="p">)</span> <span class="p">{</span>
<span class="k">while</span> <span class="p">(</span> <span class="p">(</span><span class="nx">node</span> <span class="o">=</span> <span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_test</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="s1">&#39;&#39;</span><span class="p">,</span> <span class="nx">token</span><span class="p">.</span><span class="nx">previous</span><span class="p">))</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;&gt;&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">token</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_test</span><span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">token</span><span class="p">.</span><span class="nx">previous</span><span class="p">);</span>
<span class="p">},</span>
<span class="s1">&#39;+&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">token</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">sib</span> <span class="o">=</span> <span class="nx">node</span><span class="p">.</span><span class="nx">previousSibling</span><span class="p">;</span>
<span class="k">while</span> <span class="p">(</span><span class="nx">sib</span> <span class="o">&amp;&amp;</span> <span class="nx">sib</span><span class="p">.</span><span class="nx">nodeType</span> <span class="o">!==</span> <span class="mi">1</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">sib</span> <span class="o">=</span> <span class="nx">sib</span><span class="p">.</span><span class="nx">previousSibling</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">sib</span> <span class="o">&amp;&amp;</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_test</span><span class="p">(</span><span class="nx">sib</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">token</span><span class="p">.</span><span class="nx">previous</span><span class="p">))</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">},</span>
<span class="s1">&#39;~&#39;</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">token</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">sib</span> <span class="o">=</span> <span class="nx">node</span><span class="p">.</span><span class="nx">previousSibling</span><span class="p">;</span>
<span class="k">while</span> <span class="p">(</span><span class="nx">sib</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">sib</span><span class="p">.</span><span class="nx">nodeType</span> <span class="o">===</span> <span class="mi">1</span> <span class="o">&amp;&amp;</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_test</span><span class="p">(</span><span class="nx">sib</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="nx">token</span><span class="p">.</span><span class="nx">previous</span><span class="p">))</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span>
<span class="nx">sib</span> <span class="o">=</span> <span class="nx">sib</span><span class="p">.</span><span class="nx">previousSibling</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">},</span>
<span class="cm">/*</span>
<span class="cm"> an+b = get every _a_th node starting at the _b_th</span>
<span class="cm"> 0n+b = no repeat (&quot;0&quot; and &quot;n&quot; may both be omitted (together) , e.g. &quot;0n+1&quot; or &quot;1&quot;, not &quot;0+1&quot;), return only the _b_th element</span>
<span class="cm"> 1n+b = get every element starting from b (&quot;1&quot; may may be omitted, e.g. &quot;1n+0&quot; or &quot;n+0&quot; or &quot;n&quot;)</span>
<span class="cm"> an+0 = get every _a_th element, &quot;0&quot; may be omitted </span>
<span class="cm"> */</span>
<span class="nx">_getNth</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">node</span><span class="p">,</span> <span class="nx">expr</span><span class="p">,</span> <span class="nx">tag</span><span class="p">,</span> <span class="nx">reverse</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_re</span><span class="p">.</span><span class="nx">nth</span><span class="p">.</span><span class="nx">test</span><span class="p">(</span><span class="nx">expr</span><span class="p">);</span>
<span class="kd">var</span> <span class="nx">a</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="p">(</span><span class="nb">RegExp</span><span class="p">.</span><span class="nx">$1</span><span class="p">,</span> <span class="mi">10</span><span class="p">),</span> <span class="c1">// include every _a_ elements (zero means no repeat, just first _a_)</span>
<span class="nx">n</span> <span class="o">=</span> <span class="nb">RegExp</span><span class="p">.</span><span class="nx">$2</span><span class="p">,</span> <span class="c1">// &quot;n&quot;</span>
<span class="nx">oddeven</span> <span class="o">=</span> <span class="nb">RegExp</span><span class="p">.</span><span class="nx">$3</span><span class="p">,</span> <span class="c1">// &quot;odd&quot; or &quot;even&quot;</span>
<span class="nx">b</span> <span class="o">=</span> <span class="nb">parseInt</span><span class="p">(</span><span class="nb">RegExp</span><span class="p">.</span><span class="nx">$4</span><span class="p">,</span> <span class="mi">10</span><span class="p">)</span> <span class="o">||</span> <span class="mi">0</span><span class="p">,</span> <span class="c1">// start scan from element _b_</span>
<span class="nx">result</span> <span class="o">=</span> <span class="p">[],</span>
<span class="nx">op</span><span class="p">;</span>
<span class="kd">var</span> <span class="nx">siblings</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getChildren</span><span class="p">(</span><span class="nx">node</span><span class="p">.</span><span class="nx">parentNode</span><span class="p">,</span> <span class="nx">tag</span><span class="p">);</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">oddeven</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">a</span> <span class="o">=</span> <span class="mi">2</span><span class="p">;</span> <span class="c1">// always every other</span>
<span class="nx">op</span> <span class="o">=</span> <span class="s1">&#39;+&#39;</span><span class="p">;</span>
<span class="nx">n</span> <span class="o">=</span> <span class="s1">&#39;n&#39;</span><span class="p">;</span>
<span class="nx">b</span> <span class="o">=</span> <span class="p">(</span><span class="nx">oddeven</span> <span class="o">===</span> <span class="s1">&#39;odd&#39;</span><span class="p">)</span> <span class="o">?</span> <span class="mi">1</span> <span class="o">:</span> <span class="mi">0</span><span class="p">;</span>
<span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span> <span class="nb">isNaN</span><span class="p">(</span><span class="nx">a</span><span class="p">)</span> <span class="p">)</span> <span class="p">{</span>
<span class="nx">a</span> <span class="o">=</span> <span class="p">(</span><span class="nx">n</span><span class="p">)</span> <span class="o">?</span> <span class="mi">1</span> <span class="o">:</span> <span class="mi">0</span><span class="p">;</span> <span class="c1">// start from the first or no repeat</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">a</span> <span class="o">===</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// just the first</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">reverse</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">b</span> <span class="o">=</span> <span class="nx">siblings</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="nx">b</span> <span class="o">+</span> <span class="mi">1</span><span class="p">;</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">siblings</span><span class="p">[</span><span class="nx">b</span> <span class="o">-</span> <span class="mi">1</span><span class="p">]</span> <span class="o">===</span> <span class="nx">node</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="nx">a</span> <span class="o">&lt;</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">reverse</span> <span class="o">=</span> <span class="o">!!</span><span class="nx">reverse</span><span class="p">;</span>
<span class="nx">a</span> <span class="o">=</span> <span class="nb">Math</span><span class="p">.</span><span class="nx">abs</span><span class="p">(</span><span class="nx">a</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">reverse</span><span class="p">)</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="nx">b</span> <span class="o">-</span> <span class="mi">1</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">siblings</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="nx">i</span> <span class="o">+=</span> <span class="nx">a</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span> <span class="nx">i</span> <span class="o">&gt;=</span> <span class="mi">0</span> <span class="o">&amp;&amp;</span> <span class="nx">siblings</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">===</span> <span class="nx">node</span> <span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="nx">siblings</span><span class="p">.</span><span class="nx">length</span> <span class="o">-</span> <span class="nx">b</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">siblings</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&gt;=</span> <span class="mi">0</span><span class="p">;</span> <span class="nx">i</span> <span class="o">-=</span> <span class="nx">a</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span> <span class="o">&amp;&amp;</span> <span class="nx">siblings</span><span class="p">[</span><span class="nx">i</span><span class="p">]</span> <span class="o">===</span> <span class="nx">node</span> <span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="kc">true</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="kc">false</span><span class="p">;</span>
<span class="p">},</span>
<span class="nx">_getId</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">)</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">attr</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">attr</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span> <span class="o">==</span> <span class="s1">&#39;id&#39;</span> <span class="o">&amp;&amp;</span> <span class="nx">attr</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span> <span class="o">===</span> <span class="s1">&#39;=&#39;</span><span class="p">)</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">attr</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">2</span><span class="p">];</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">},</span>
<span class="nx">_getIdTokenIndex</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">tokens</span><span class="p">)</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">tokens</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getId</span><span class="p">(</span><span class="nx">tokens</span><span class="p">[</span><span class="nx">i</span><span class="p">].</span><span class="nx">attributes</span><span class="p">))</span> <span class="p">{</span>
<span class="k">return</span> <span class="nx">i</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="o">-</span><span class="mi">1</span><span class="p">;</span>
<span class="p">},</span>
<span class="nx">_patterns</span><span class="o">:</span> <span class="p">{</span>
<span class="nx">tag</span><span class="o">:</span> <span class="sr">/^((?:-?[_a-z]+[\w-]*)|\*)/i</span><span class="p">,</span>
<span class="nx">attributes</span><span class="o">:</span> <span class="sr">/^\[([a-z]+\w*)+([~\|\^\$\*!=]=?)?[&#39;&quot;]?([^\]]*?)[&#39;&quot;]?\]/i</span><span class="p">,</span>
<span class="nx">pseudos</span><span class="o">:</span> <span class="sr">/^:([-\w]+)(?:\([&#39;&quot;]?(.+)[&#39;&quot;]?\))*/i</span><span class="p">,</span>
<span class="nx">combinator</span><span class="o">:</span> <span class="sr">/^\s*([&gt;+~]|\s)\s*/</span>
<span class="p">},</span>
<span class="cm">/**</span>
<span class="cm"> Break selector into token units per simple selector.</span>
<span class="cm"> Combinator is attached to left-hand selector.</span>
<span class="cm"> */</span>
<span class="nx">_tokenize</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">selector</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">token</span> <span class="o">=</span> <span class="p">{},</span> <span class="c1">// one token per simple selector (left selector holds combinator)</span>
<span class="nx">tokens</span> <span class="o">=</span> <span class="p">[],</span> <span class="c1">// array of tokens</span>
<span class="nx">id</span><span class="p">,</span> <span class="c1">// unique id for the simple selector (if found)</span>
<span class="nx">found</span> <span class="o">=</span> <span class="kc">false</span><span class="p">,</span> <span class="c1">// whether or not any matches were found this pass</span>
<span class="nx">patterns</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_patterns</span><span class="p">,</span>
<span class="nx">match</span><span class="p">;</span> <span class="c1">// the regex match</span>
<span class="nx">selector</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_replaceShorthand</span><span class="p">(</span><span class="nx">selector</span><span class="p">);</span> <span class="c1">// convert ID and CLASS shortcuts to attributes</span>
<span class="cm">/*</span>
<span class="cm"> Search for selector patterns, store, and strip them from the selector string</span>
<span class="cm"> until no patterns match (invalid selector) or we run out of chars.</span>
<span class="cm"> Multiple attributes and pseudos are allowed, in any order.</span>
<span class="cm"> for example:</span>
<span class="cm"> &#39;form:first-child[type=button]:not(button)[lang|=en]&#39;</span>
<span class="cm"> */</span>
<span class="k">do</span> <span class="p">{</span>
<span class="nx">found</span> <span class="o">=</span> <span class="kc">false</span><span class="p">;</span> <span class="c1">// reset after full pass</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">re</span> <span class="k">in</span> <span class="nx">patterns</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">YAHOO</span><span class="p">.</span><span class="nx">lang</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">(</span><span class="nx">patterns</span><span class="p">,</span> <span class="nx">re</span><span class="p">))</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">re</span> <span class="o">!=</span> <span class="s1">&#39;tag&#39;</span> <span class="o">&amp;&amp;</span> <span class="nx">re</span> <span class="o">!=</span> <span class="s1">&#39;combinator&#39;</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// only one allowed</span>
<span class="nx">token</span><span class="p">[</span><span class="nx">re</span><span class="p">]</span> <span class="o">=</span> <span class="nx">token</span><span class="p">[</span><span class="nx">re</span><span class="p">]</span> <span class="o">||</span> <span class="p">[];</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span> <span class="p">(</span><span class="nx">match</span> <span class="o">=</span> <span class="nx">patterns</span><span class="p">[</span><span class="nx">re</span><span class="p">].</span><span class="nx">exec</span><span class="p">(</span><span class="nx">selector</span><span class="p">))</span> <span class="p">)</span> <span class="p">{</span> <span class="c1">// note assignment</span>
<span class="nx">found</span> <span class="o">=</span> <span class="kc">true</span><span class="p">;</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">re</span> <span class="o">!=</span> <span class="s1">&#39;tag&#39;</span> <span class="o">&amp;&amp;</span> <span class="nx">re</span> <span class="o">!=</span> <span class="s1">&#39;combinator&#39;</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// only one allowed</span>
<span class="c1">// capture ID for fast path to element</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">re</span> <span class="o">===</span> <span class="s1">&#39;attributes&#39;</span> <span class="o">&amp;&amp;</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span> <span class="o">===</span> <span class="s1">&#39;id&#39;</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">token</span><span class="p">.</span><span class="nx">id</span> <span class="o">=</span> <span class="nx">match</span><span class="p">[</span><span class="mi">3</span><span class="p">];</span>
<span class="p">}</span>
<span class="nx">token</span><span class="p">[</span><span class="nx">re</span><span class="p">].</span><span class="nx">push</span><span class="p">(</span><span class="nx">match</span><span class="p">.</span><span class="nx">slice</span><span class="p">(</span><span class="mi">1</span><span class="p">));</span>
<span class="p">}</span> <span class="k">else</span> <span class="p">{</span> <span class="c1">// single selector (tag, combinator)</span>
<span class="nx">token</span><span class="p">[</span><span class="nx">re</span><span class="p">]</span> <span class="o">=</span> <span class="nx">match</span><span class="p">[</span><span class="mi">1</span><span class="p">];</span>
<span class="p">}</span>
<span class="nx">selector</span> <span class="o">=</span> <span class="nx">selector</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">match</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span> <span class="s1">&#39;&#39;</span><span class="p">);</span> <span class="c1">// strip current match from selector</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">re</span> <span class="o">===</span> <span class="s1">&#39;combinator&#39;</span> <span class="o">||</span> <span class="o">!</span><span class="nx">selector</span><span class="p">.</span><span class="nx">length</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// next token or done</span>
<span class="nx">token</span><span class="p">.</span><span class="nx">attributes</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_fixAttributes</span><span class="p">(</span><span class="nx">token</span><span class="p">.</span><span class="nx">attributes</span><span class="p">);</span>
<span class="nx">token</span><span class="p">.</span><span class="nx">pseudos</span> <span class="o">=</span> <span class="nx">token</span><span class="p">.</span><span class="nx">pseudos</span> <span class="o">||</span> <span class="p">[];</span>
<span class="nx">token</span><span class="p">.</span><span class="nx">tag</span> <span class="o">=</span> <span class="nx">token</span><span class="p">.</span><span class="nx">tag</span> <span class="o">?</span> <span class="nx">token</span><span class="p">.</span><span class="nx">tag</span><span class="p">.</span><span class="nx">toUpperCase</span><span class="p">()</span> <span class="o">:</span> <span class="s1">&#39;*&#39;</span><span class="p">;</span>
<span class="nx">tokens</span><span class="p">.</span><span class="nx">push</span><span class="p">(</span><span class="nx">token</span><span class="p">);</span>
<span class="nx">token</span> <span class="o">=</span> <span class="p">{</span> <span class="c1">// prep next token</span>
<span class="nx">previous</span><span class="o">:</span> <span class="nx">token</span>
<span class="p">};</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="p">}</span> <span class="k">while</span> <span class="p">(</span><span class="nx">found</span><span class="p">);</span>
<span class="k">return</span> <span class="nx">tokens</span><span class="p">;</span>
<span class="p">},</span>
<span class="nx">_fixAttributes</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">attr</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">aliases</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">attrAliases</span><span class="p">;</span>
<span class="nx">attr</span> <span class="o">=</span> <span class="nx">attr</span> <span class="o">||</span> <span class="p">[];</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">attr</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">aliases</span><span class="p">[</span><span class="nx">attr</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]])</span> <span class="p">{</span> <span class="c1">// convert reserved words, etc</span>
<span class="nx">attr</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="nx">aliases</span><span class="p">[</span><span class="nx">attr</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]];</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="nx">attr</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">1</span><span class="p">])</span> <span class="p">{</span> <span class="c1">// use exists operator</span>
<span class="nx">attr</span><span class="p">[</span><span class="nx">i</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;&#39;</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">attr</span><span class="p">;</span>
<span class="p">},</span>
<span class="nx">_replaceShorthand</span><span class="o">:</span> <span class="kd">function</span><span class="p">(</span><span class="nx">selector</span><span class="p">)</span> <span class="p">{</span>
<span class="kd">var</span> <span class="nx">shorthand</span> <span class="o">=</span> <span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">shorthand</span><span class="p">;</span>
<span class="c1">//var attrs = selector.match(Y.Selector._patterns.attributes); // pull attributes to avoid false pos on &quot;.&quot; and &quot;#&quot;</span>
<span class="kd">var</span> <span class="nx">attrs</span> <span class="o">=</span> <span class="nx">selector</span><span class="p">.</span><span class="nx">match</span><span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_re</span><span class="p">.</span><span class="nx">attr</span><span class="p">);</span> <span class="c1">// pull attributes to avoid false pos on &quot;.&quot; and &quot;#&quot;</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">attrs</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">selector</span> <span class="o">=</span> <span class="nx">selector</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_re</span><span class="p">.</span><span class="nx">attr</span><span class="p">,</span> <span class="s1">&#39;REPLACED_ATTRIBUTE&#39;</span><span class="p">);</span>
<span class="p">}</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">re</span> <span class="k">in</span> <span class="nx">shorthand</span><span class="p">)</span> <span class="p">{</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">YAHOO</span><span class="p">.</span><span class="nx">lang</span><span class="p">.</span><span class="nx">hasOwnProperty</span><span class="p">(</span><span class="nx">shorthand</span><span class="p">,</span> <span class="nx">re</span><span class="p">))</span> <span class="p">{</span>
<span class="nx">selector</span> <span class="o">=</span> <span class="nx">selector</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">_getRegExp</span><span class="p">(</span><span class="nx">re</span><span class="p">,</span> <span class="s1">&#39;gi&#39;</span><span class="p">),</span> <span class="nx">shorthand</span><span class="p">[</span><span class="nx">re</span><span class="p">]);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">attrs</span><span class="p">)</span> <span class="p">{</span>
<span class="k">for</span> <span class="p">(</span><span class="kd">var</span> <span class="nx">i</span> <span class="o">=</span> <span class="mi">0</span><span class="p">,</span> <span class="nx">len</span> <span class="o">=</span> <span class="nx">attrs</span><span class="p">.</span><span class="nx">length</span><span class="p">;</span> <span class="nx">i</span> <span class="o">&lt;</span> <span class="nx">len</span><span class="p">;</span> <span class="o">++</span><span class="nx">i</span><span class="p">)</span> <span class="p">{</span>
<span class="nx">selector</span> <span class="o">=</span> <span class="nx">selector</span><span class="p">.</span><span class="nx">replace</span><span class="p">(</span><span class="s1">&#39;REPLACED_ATTRIBUTE&#39;</span><span class="p">,</span> <span class="nx">attrs</span><span class="p">[</span><span class="nx">i</span><span class="p">]);</span>
<span class="p">}</span>
<span class="p">}</span>
<span class="k">return</span> <span class="nx">selector</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">};</span>
<span class="k">if</span> <span class="p">(</span><span class="nx">YAHOO</span><span class="p">.</span><span class="nx">env</span><span class="p">.</span><span class="nx">ua</span><span class="p">.</span><span class="nx">ie</span> <span class="o">&amp;&amp;</span> <span class="nx">YAHOO</span><span class="p">.</span><span class="nx">env</span><span class="p">.</span><span class="nx">ua</span><span class="p">.</span><span class="nx">ie</span> <span class="o">&lt;</span> <span class="mi">8</span><span class="p">)</span> <span class="p">{</span> <span class="c1">// rewrite class for IE &lt; 8</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">attrAliases</span><span class="p">[</span><span class="s1">&#39;class&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;className&#39;</span><span class="p">;</span>
<span class="nx">Y</span><span class="p">.</span><span class="nx">Selector</span><span class="p">.</span><span class="nx">attrAliases</span><span class="p">[</span><span class="s1">&#39;for&#39;</span><span class="p">]</span> <span class="o">=</span> <span class="s1">&#39;htmlFor&#39;</span><span class="p">;</span>
<span class="p">}</span>
<span class="p">})();</span>
</pre></div>
</div>
</div>
</div>
<div class="yui-b">
<div class="nav">
<div id="moduleList" class="module">
<h4>Modules</h4>
<ul class="content">
<li class=""><a href="module_animation.html" title="animation">animation</a></li>
<li class=""><a href="module_autocomplete.html" title="autocomplete">autocomplete</a></li>
<li class=""><a href="module_button.html" title="button">button</a></li>
<li class=""><a href="module_calendar.html" title="calendar">calendar</a></li>
<li class=""><a href="module_carousel.html" title="carousel">carousel</a></li>
<li class=""><a href="module_charts.html" title="charts">charts</a></li>
<li class=""><a href="module_colorpicker.html" title="colorpicker">colorpicker</a></li>
<li class=""><a href="module_connection.html" title="connection">connection</a></li>
<li class=""><a href="module_container.html" title="container">container</a></li>
<li class=""><a href="module_cookie.html" title="cookie">cookie</a></li>
<li class=""><a href="module_datasource.html" title="datasource">datasource</a></li>
<li class=""><a href="module_datatable.html" title="datatable">datatable</a></li>
<li class=""><a href="module_datemath.html" title="datemath">datemath</a></li>
<li class=""><a href="module_dom.html" title="dom">dom</a></li>
<li class=""><a href="module_dragdrop.html" title="dragdrop">dragdrop</a></li>
<li class=""><a href="module_editor.html" title="editor">editor</a></li>
<li class=""><a href="module_element.html" title="element">element</a></li>
<li class=""><a href="module_element-delegate.html" title="element-delegate">element-delegate</a></li>
<li class=""><a href="module_event.html" title="event">event</a></li>
<li class=""><a href="module_event-delegate.html" title="event-delegate">event-delegate</a></li>
<li class=""><a href="module_event-mouseenter.html" title="event-mouseenter">event-mouseenter</a></li>
<li class=""><a href="module_event-simulate.html" title="event-simulate">event-simulate</a></li>
<li class=""><a href="module_get.html" title="get">get</a></li>
<li class=""><a href="module_history.html" title="history">history</a></li>
<li class=""><a href="module_imagecropper.html" title="imagecropper">imagecropper</a></li>
<li class=""><a href="module_imageloader.html" title="imageloader">imageloader</a></li>
<li class=""><a href="module_json.html" title="json">json</a></li>
<li class=""><a href="module_layout.html" title="layout">layout</a></li>
<li class=""><a href="module_logger.html" title="logger">logger</a></li>
<li class=""><a href="module_menu.html" title="menu">menu</a></li>
<li class=""><a href="module_paginator.html" title="paginator">paginator</a></li>
<li class=""><a href="module_profiler.html" title="profiler">profiler</a></li>
<li class=""><a href="module_profilerviewer.html" title="profilerviewer">profilerviewer</a></li>
<li class=""><a href="module_progressbar.html" title="progressbar">progressbar</a></li>
<li class=""><a href="module_resize.html" title="resize">resize</a></li>
<li class="selected"><a href="module_selector.html" title="selector">selector</a></li>
<li class=""><a href="module_slider.html" title="slider">slider</a></li>
<li class=""><a href="module_storage.html" title="Storage">Storage</a></li>
<li class=""><a href="module_stylesheet.html" title="stylesheet">stylesheet</a></li>
<li class=""><a href="module_swf.html" title="swf">swf</a></li>
<li class=""><a href="module_swfdetect.html" title="swfdetect">swfdetect</a></li>
<li class=""><a href="module_swfstore.html" title="swfstore">swfstore</a></li>
<li class=""><a href="module_tabview.html" title="tabview">tabview</a></li>
<li class=""><a href="module_treeview.html" title="treeview">treeview</a></li>
<li class=""><a href="module_uploader.html" title="uploader">uploader</a></li>
<li class=""><a href="module_yahoo.html" title="yahoo">yahoo</a></li>
<li class=""><a href="module_yuiloader.html" title="yuiloader">yuiloader</a></li>
<li class=""><a href="module_yuitest.html" title="yuitest">yuitest</a></li>
</ul>
</div>
<div id="classList" class="module">
<h4>Classes</h4>
<ul class="content">
<li class=""><a href="YAHOO.util.Selector.html" title="YAHOO.util.Selector">YAHOO.util.Selector</a></li>
</ul>
</div>
<div id="fileList" class="module">
<h4>Files</h4>
<ul class="content">
<li class="selected"><a href="Selector.js.html" title="Selector.js">Selector.js</a></li>
</ul>
</div>
</div>
</div>
</div>
<div id="ft">
<hr />
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