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<h1 class="jq-clearfix">jQuery.contains()</h1>
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Categories:
<span class="category"><a href="http://api.jquery.com/category/utilities/" title="View all posts in Utilities">Utilities</a></span>
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<div id="jQuery-contains1" class="entry method">
<h2 class="jq-clearfix roundTop section-title">
<span class="name">jQuery.contains( container, contained )</span> <span class="returns">Returns: <a class="return" href="http://api.jquery.com/Types/#Boolean">Boolean</a></span>
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<p class="desc"><strong>Description: </strong>Check to see if a DOM element is within another DOM element.</p>
<ul class="signatures"><li class="signature" id="jQuery-contains-container-contained">
<h4 class="name">
<span class="versionAdded">version added: <a href="/category/version/1.4/">1.4</a></span>jQuery.contains( container, contained )</h4>
<p class="arguement"><strong>container</strong>The DOM element that may contain the other element.</p>
<p class="arguement"><strong>contained</strong>The DOM element that may be contained by the other element.</p>
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<h3>Example:</h3>
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<h4><span class="desc">Check if an element is inside another. Text and comment nodes are not supported.</span></h4>
<pre class="prettyprint"><code class="example">jQuery.contains(document.documentElement, document.body); // true
jQuery.contains(document.body, document.documentElement); // false</code></pre>
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