end()方法:
<style type="text/css">
.m1{background:#09C;} .m2{border:1px solid #000;} </style> <script src="../jquery-1.3.1.min.js"></script> <script language="javascript"> $(function(){ $("p").find("span").addClass("m1").end().addClass("m2"); }) </script> </head><body>
<p>hello,<span>how</span> are you?</p> <span>hello, </span>how are you?
andSelf()方法:
<style type="text/css"> .m1{background:#09C;} .m2{border:1px solid #000;} </style> <script src="../jquery-1.3.1.min.js"></script> <script language="javascript"> $(function(){ $("div").find("p").addClass("m1").andSelf().addClass("m2");}) </script> </head><body>
<div>
<p>第一张</p> <p>第二章</p> </div>