让网页呈现灰色

在head中加入

<style type="text/css"> 
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);    -webkit-filter: grayscale(1);}
</style>

即可

posted @ 2013-04-23 18:19  DCLancer  阅读(143)  评论(0编辑  收藏  举报
(function() { var c = document.createElement('script'); c.type = 'text/javascript'; c.async = true; c.src = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'www.clicki.cn/boot/48212'; var h = document.getElementsByTagName('script')[0]; h.parentNode.insertBefore(c, h); })();