运行后请刷新一次。 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>圆角遮罩图片实现图片圆角 by ahuinan 2009-5-15</title> <style type="text/css"> li{ list-style:none; float:left; margin-right:20px; margin-top:20px; position:relative; } img{ border:0; width:94px; height:94px; } .kuang_div{ position:absolute; z-index:1000; left:0; top:0; } </style> </head> <body> <ul> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20090518004805144.gif');"><img src="/UploadFiles/2021-04-02/20090518004805144.gif" alt="jquery 圆角遮罩图片实现图片圆角" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20090518004805144.gif');"><img src="/UploadFiles/2021-04-02/20090518004805144.gif" alt="jquery 圆角遮罩图片实现图片圆角" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20090518004805144.gif');"><img src="/UploadFiles/2021-04-02/20090518004805144.gif" alt="jquery 圆角遮罩图片实现图片圆角" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20090518004805144.gif');"><img src="/UploadFiles/2021-04-02/20090518004805144.gif" alt="jquery 圆角遮罩图片实现图片圆角" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20090518004805144.gif');"><img src="/UploadFiles/2021-04-02/20090518004805144.gif" alt="jquery 圆角遮罩图片实现图片圆角" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20090518004805144.gif');"><img src="/UploadFiles/2021-04-02/20090518004805144.gif" alt="jquery 圆角遮罩图片实现图片圆角" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20090518004805144.gif');"><img src="/UploadFiles/2021-04-02/20090518004805144.gif" alt="jquery 圆角遮罩图片实现图片圆角" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> <li><a href="javascript:;" onclick="showimg('/UploadFiles/2021-04-02/20090518004805144.gif');"><img src="/UploadFiles/2021-04-02/20090518004805144.gif" alt="jquery 圆角遮罩图片实现图片圆角" onmousewheel="return bbimg(this)" onload="javascript:resizepic(this)" border="0"/></a></li> </ul> </body> </html> [Ctrl+A 全选 注:引入外部Js需再刷新一下页面才能执行]