<html> <title>点击选中效果</title> <script typet="text/javascript" src="http://code.jquery.com/jquery-latest.js"></script> <hrad> <style> a{disabled:block; width:20px; height:20px;} .on{background:blue} </style> </head> <body> <div class="sub-menu"> <a href="javascript:void(0);">选我</a> <a href="javascript:void(0);">选我</a> <a href="javascript:void(0);">选我</a> <a href="javascript:void(0);">选我</a> </div> <script language="javascript"> $(function(){ $('.sub-menu a').click(function(){ $(this).addClass('on'); $(this).siblings().removeClass('on'); }); }) </script> </body> </html>
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