jquery-mobile/experiments/api-viewer/docs/has-selector/index.html

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<h1>:has() Selector</h1>
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<h2 class="jq-clearfix roundTop section-title">
<span class="name">has</span> selector</h2>
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<h4 class="name">
<span class="versionAdded">version added: <a href="/version/1.1.4/">1.1.4</a></span>jQuery(':has(selector)')</h4>
<p class="desc"><strong>Description: </strong>Selects elements which contain at least one element that matches the specified selector.</p>
<div class="longdesc"><p>The expression <code>$('div:has(p)')</code> matches a <code>&lt;div&gt;</code> if a <code>&lt;p&gt;</code> exists anywhere among its descendants, not just as a direct child.</p></div>
<h3>Example:</h3>
<div id="entry-examples" class="entry-examples"><div id="example-0">
<h4><span class="desc">Adds the class "test" to all divs that have a paragraph inside of them.</span></h4>
<pre><code class="example demo-code">&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
&lt;style&gt;
.test{ border: 3px inset red; }
&lt;/style&gt;
&lt;script src="http://code.jquery.com/jquery-latest.js"&gt;&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;div&gt;&lt;p&gt;Hello in a paragraph&lt;/p&gt;&lt;/div&gt;
&lt;div&gt;Hello again! (with no paragraph)&lt;/div&gt;
&lt;script&gt;$("div:has(p)").addClass("test");&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;</code></pre>
<h4>Demo:</h4>
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