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<!DOCTYPE html>
<html lang='en'><head><meta http-equiv='content-type' content='text/html; charset=UTF-8' /></head><body>
<div class="entry-content">
<div class="entry-title roundTop">
<h1 class="jq-clearfix">.get()</h1>
<div class="entry-meta jq-clearfix">
Categories:
<span class="category"><a href="http://api.jquery.com/category/miscellaneous/" title="View all posts in Miscellaneous">Miscellaneous</a> > <a href="http://api.jquery.com/category/miscellaneous/dom-element-methods/" title="View all posts in DOM Element Methods">DOM Element Methods</a></span>
</div>
</div>
<div id="get1" class="entry method">
<h2 class="jq-clearfix roundTop section-title">
<span class="name">.get( [index] )</span> <span class="returns">Returns: <a class="return" href="http://api.jquery.com/Types/#Element,%20Array">Element, Array</a></span>
</h2>
<div class="jq-box roundBottom entry-details">
<p class="desc"><strong>Description: </strong>Retrieve the DOM elements matched by the jQuery object.</p>
<ul class="signatures"><li class="signature" id="get-index">
<h4 class="name">
<span class="versionAdded">version added: <a href="/category/version/1.0/">1.0</a></span>.get( [index] )</h4>
<p class="arguement"><strong>index</strong>A zero-based integer indicating which element to retrieve.</p>
</li></ul>
<div class="longdesc">
<p>The <code>.get()</code> method grants us access to the DOM nodes underlying each jQuery object. Suppose we had a simple unordered list on the page:</p>
<pre>
<ul>
<li id="foo">foo</li>
<li id="bar">bar</li>
</ul>
</pre>
<p>Without a parameter, <code>.get()</code> returns all of the elements:</p>
<pre>alert($('li').get());</pre>
<p>All of the matched DOM nodes are returned by this call, contained in a standard array:</p>
<p><span class="result">[<li id="foo">, <li id="bar">]</span></p>
<p>With an index specified, .get() will retrieve a single element:</p>
<pre>($('li').get(0));</pre>
<p>Since the index is zero-based, the first list item is returned:</p>
<p><span class="output"><li id="foo"></span></p>
<p>Each jQuery object also masquerades as an array, so we can use the array dereferencing operator to get at the list item instead:</p>
<pre>alert($('li')[0]);</pre>
<p>However, this syntax lacks some of the additional capabilities of .get(), such as specifying a negative index:</p>
<pre>alert($('li').get(-1));</pre>
<p>A negative index is counted from the end of the matched set, so this example will return the last item in the list:</p>
<p><span class="output"><li id="bar"></span></p>
</div>
<h3>Examples:</h3>
<div class="entry-examples" id="entry-examples">
<div id="example-0">
<h4>Example: <span class="desc">Selects all divs in the document and returns the DOM Elements as an Array, then uses the built-in reverse-method to reverse that array.</span>
</h4>
<pre class="prettyprint"><code class="example demo-code"><!DOCTYPE html>
<html>
<head>
<style>
span { color:red; }
</style>
<script src="http://code.jquery.com/jquery-1.7rc2.js"></script>
</head>
<body>
Reversed - <span></span>
<div>One</div>
<div>Two</div>
<div>Three</div>
<script>
function disp(divs) {
var a = [];
for (var i = 0; i < divs.length; i++) {
a.push(divs[i].innerHTML);
}
$("span").text(a.join(" "));
}
disp( $("div").get().reverse() );
</script>
</body>
</html></code></pre>
<h4>Demo:</h4>
<div class="demo code-demo"></div>
</div>
<div id="example-1">
<h4>Example: <span class="desc">Gives the tag name of the element clicked on.</span>
</h4>
<pre class="prettyprint"><code class="example demo-code"><!DOCTYPE html>
<html>
<head>
<style>
span { color:red; }
div { background:yellow; }
</style>
<script src="http://code.jquery.com/jquery-1.7rc2.js"></script>
</head>
<body>
<span>&nbsp;</span>
<p>In this paragraph is an <span>important</span> section</p>
<div><input type="text" /></div>
<script>
$("*", document.body).click(function (e) {
e.stopPropagation();
var domEl = $(this).get(0);
$("span:first").text("Clicked on - " + domEl.tagName);
});
</script>
</body>
</html></code></pre>
<h4>Demo:</h4>
<div class="demo code-demo"></div>
</div>
</div>
</div>
</div>
</div>
</body></html>
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