<html> <head> <script type="text/javascript" src="http://www.w3school.com.cn/jquery/jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("#box a").mouseover(function(){ $(this).css("border","1px solid red"); }); $("#box a").mouseout(function(){ $(this).css("border","none"); }); }); </script> <style> #box a{ display:block; z-index:1000; width:98px; height:98px;} </style> </head> <body> <div id="box" style="width:100px; height:100px;"> <a href="#"><img src="erwm.png" border="0" width="99" height="99"/></a> <a href="#"><img src="erwm.png" border="0" width="99" height="99"/></a> </div> </body> </html>
修改后的正确设计思路:红色部分为调整后的设置
<html> <head> <script type="text/javascript" src="http://www.w3school.com.cn/jquery/jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("#box img").mouseover(function(){ $(this).css("border","1px solid red"); }); $("#box img").mouseout(function(){ $(this).css("border","none"); }); }); </script> <style> #box a{ display:block; z-index:1000; width:98px; height:98px;} </style> </head> <body> <div id="box" style="width:100px; height:100px;"> <a href="#"><img src="erwm.png" border="0" width="99" height="99"/></a> <a href="#"><img src="erwm.png" border="0" width="99" height="99"/></a> </div> </body> </html>