1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
|
<!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">.last()</h1>
<div class="entry-meta jq-clearfix">
Categories:
<span class="category"><a href="http://api.jquery.com/category/traversing/" title="View all posts in Traversing">Traversing</a> > <a href="http://api.jquery.com/category/traversing/filtering/" title="View all posts in Filtering">Filtering</a></span>
</div>
</div>
<div id="last1" class="entry method">
<h2 class="jq-clearfix roundTop section-title">
<span class="name">.last()</span> <span class="returns">Returns: <a class="return" href="http://api.jquery.com/Types/#jQuery">jQuery</a></span>
</h2>
<div class="jq-box roundBottom entry-details">
<p class="desc"><strong>Description: </strong>Reduce the set of matched elements to the final one in the set.</p>
<ul class="signatures"><li class="signature" id="last"><h4 class="name">
<span class="versionAdded">version added: <a href="/category/version/1.4/">1.4</a></span>.last()</h4></li></ul>
<div class="longdesc">
<p>Given a jQuery object that represents a set of DOM elements, the <code>.last()</code> method constructs a new jQuery object from the last matching element.</p>
<p>Consider a page with a simple list on it:</p>
<pre>
<ul>
<li>list item 1</li>
<li>list item 2</li>
<li>list item 3</li>
<li>list item 4</li>
<li>list item 5</li>
</ul>
</pre>
<p>We can apply this method to the set of list items:</p>
<pre>$('li').last().css('background-color', 'red');</pre>
<p>The result of this call is a red background for the final item.</p>
</div>
<h3>Example:</h3>
<div class="entry-examples" id="entry-examples"><div id="example-0">
<h4><span class="desc">Highlight the last span in a paragraph.</span></h4>
<pre class="prettyprint"><code class="example demo-code"><!DOCTYPE html>
<html>
<head>
<style>.highlight{background-color: yellow}</style>
<script src="http://code.jquery.com/jquery-1.7rc2.js"></script>
</head>
<body>
<p><span>Look:</span> <span>This is some text in a paragraph.</span> <span>This is a note about it.</span></p>
<script>$("p span").last().addClass('highlight');</script>
</body>
</html></code></pre>
<h4>Demo:</h4>
<div class="demo code-demo"></div>
</div></div>
</div>
</div>
</div>
</body></html>
|
