1銆佷唬鐮?
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gbk" />
<title>jquery鐨勪綅缃€夋嫨鍣ㄤ竴</title>
<!--寮曞叆jquery渚濊禆鍖?->
<script type="text/javascript" src="../jquery-1.11.3.js"></script>
<script type="text/javascript">
$(function() {
//:first瀛愬厓绱犺繃婊ら€夋嫨鍣? //li:first杩斿洖椤甸潰鐨勬渶鍏堢殑li椤? //$("li:first").css("color","#f00");
//:last瀛愬厓绱犺繃婊ら€夋嫨鍣? //li:last杩斿洖椤甸潰鐨勬渶鍚庣殑li椤? //$("li:last").css("color","#f00");
//:first-child瀛愬厓绱犺繃婊ら€夋嫨鍣? //li:first-child杩斿洖姣忎釜鍒楄〃鐨勬渶鍏堢殑椤? //$("li:first-child").css("color","#f00");
//:last-child瀛愬厓绱犺繃婊ら€夋嫨鍣? //li:last-child杩斿洖姣忎釜鍒楄〃鐨勬渶鍚庣殑椤? //$("li:last-child").css("color","#f00");
//鑾峰彇娌℃湁鍏勫紵鑺傜偣鐨?lt;a>鏍囩
//$("a:only-child").css("color","#f00");
});
</script>
</head>
<body>
<ul class="myList">
<li>
<a href="http://jquery.com" target="_blank" rel="external nofollow" >JQuery site</a>
<ul>
<li><a href="css1.txt" target="_blank" rel="external nofollow" title="mycss">CSS1</a></li>
<li id="tt"><a href="css2.pdf" target="_blank" rel="external nofollow" title="css2">CSS2</a></li>
<li><a href="css3.html" target="_blank" rel="external nofollow" title="this is my">CSS3</a></li>
<li>Basic XPath</li>
</ul>
</li>
<li>
JQuery also supports
<ul>
<li>Custom selectors</li>
<li>Form selectors</li>
</ul>
</li>
</ul>
</body>
</html>
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