css3 彩色图片转换成黑白图片

<html> <head runat="server"> <title></title> <style type="text/css"> img.aa { filter: grayscale(100%); -webkit-filter: grayscale(100%); -moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%); } </style> </head> <body> <form id="form1" runat="server"> <div> <img src="image/Untitled-1.png" class="aa" /> </div> </form> </body> </html>
posted @ 2017-03-05 00:00  PhilXu  阅读(132)  评论(0)  编辑  收藏  举报