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

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<!DOCTYPE html>
<html lang='en'><head>
<meta charset="utf-8">
<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>
<div data-role="page">
<div data-role="header">
<h1>Descendant Selector (“ancestor descendant”)</h1>
<div class="entry-meta">Categories:
<span class="category"><a href="http://api.jquery.com/category/selectors/" title="View all posts in Selectors">Selectors</a> &gt; <a href="http://api.jquery.com/category/selectors/hierarchy-selectors/" title="View all posts in Hierarchy">Hierarchy</a></span>
</div>
</div>
<div data-role="content" data-theme="c" id="descendant1">
<h2 class="jq-clearfix roundTop section-title">
<span class="name">descendant</span> selector</h2>
<div class=" entry-details">
<h4 class="name">
<span class="versionAdded">version added: <a href="/version/1.0/">1.0</a></span>jQuery('ancestor descendant')</h4>
<ul class="signatures"><li><dl class="arguments">
<dt>ancestor</dt>
<dd>Any valid selector.</dd>
<dt>descendant</dt>
<dd>A selector to filter the descendant elements.</dd>
</dl></li></ul>
<p class="desc"><strong>Description: </strong>Selects all elements that are descendants of a given ancestor.</p>
<div class="longdesc"><p>A descendant of an element could be a child, grandchild, great-grandchild, and so on, of that element.</p></div>
<h3>Example:</h3>
<div id="entry-examples" class="entry-examples"><div id="example-0">
<h4><span class="desc">Finds all input descendants of forms.</span></h4>
<pre><code class="example demo-code">&lt;!DOCTYPE html&gt;
&lt;html&gt;
&lt;head&gt;
&lt;style&gt;
body { font-size:14px; }
form { border:2px green solid; padding:2px; margin:0;
background:#efe; }
div { color:red; }
fieldset { margin:1px; padding:3px; }
&lt;/style&gt;
&lt;script src="http://code.jquery.com/jquery-latest.js"&gt;&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;form&gt;
&lt;div&gt;Form is surrounded by the green outline&lt;/div&gt;
&lt;label&gt;Child:&lt;/label&gt;
&lt;input name="name" /&gt;
&lt;fieldset&gt;
&lt;label&gt;Grandchild:&lt;/label&gt;
&lt;input name="newsletter" /&gt;
&lt;/fieldset&gt;
&lt;/form&gt;
Sibling to form: &lt;input name="none" /&gt;
&lt;script&gt;$("form input").css("border", "2px dotted blue");&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;</code></pre>
<h4>Demo:</h4>
<div class="demo code-demo"></div>
</div></div>
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</body></html>