<style> html { filter: grayscale(100%); -webkit-filter: grayscale(100%); -moz-filter: grayscale(100%); -ms-filter: grayscale(100%); -o-filter: grayscale(100%); filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1); filter:progid:DXImageTransform.Microsoft.Alpha(enabled='ture',GradientType='1',StartColorStr='#00000000',EndColorStr='#FFFF3300') -webkit-filter: grayscale(1); } </style>谷歌,火狐,360兼容模式都可以让页面变成黑白的,但IE就是不行,找了很多文档都搞不定,谁有更好的办法么?