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44 lines
No EOL
1.7 KiB
HTML
44 lines
No EOL
1.7 KiB
HTML
<!DOCTYPE html>
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<html lang='en'><head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, minimum-scale=1, maximum-scale=1"><meta http-equiv='content-type' content='text/html; charset=UTF-8' /></head><body>
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<div data-role="page">
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<div data-role="header">
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<h1>:has() Selector</h1>
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</div>
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<div data-role="content" data-theme="c" id="has1">
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<h2 class="jq-clearfix roundTop section-title">
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<span class="name">has</span> selector</h2>
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<div class=" entry-details">
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<h4 class="name">
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<span class="versionAdded">version added: <a href="/version/1.1.4/">1.1.4</a></span>jQuery(':has(selector)')</h4>
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<p class="desc"><strong>Description: </strong>Selects elements which contain at least one element that matches the specified selector.</p>
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<div class="longdesc"><p>The expression <code>$('div:has(p)')</code> matches a <code><div></code> if a <code><p></code> exists anywhere among its descendants, not just as a direct child.</p></div>
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<h3>Example:</h3>
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<div id="entry-examples" class="entry-examples"><div id="example-0">
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<h4><span class="desc">Adds the class "test" to all divs that have a paragraph inside of them.</span></h4>
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<pre><code class="example demo-code"><!DOCTYPE html>
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<html>
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<head>
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<style>
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.test{ border: 3px inset red; }
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</style>
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<script src="http://code.jquery.com/jquery-latest.js"></script>
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</head>
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<body>
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<div><p>Hello in a paragraph</p></div>
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<div>Hello again! (with no paragraph)</div>
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<script>$("div:has(p)").addClass("test");</script>
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</body>
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</html></code></pre>
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<h4>Demo:</h4>
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<div class="demo code-demo"></div>
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</div></div>
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</div>
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</div>
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</div>
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</body></html> |