html { |
filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale= 1 ); |
-webkit-filter: grayscale( 100% ); |
} |
//或者 |
body *{ |
-webkit-filter: grayscale( 100% ); /* webkit */ |
-moz-filter: grayscale( 100% ); /*firefox*/ |
-ms-filter: grayscale( 100% ); /*ie9*/ |
-o-filter: grayscale( 100% ); /*opera*/ |
filter: grayscale( 100% ); |
filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale= 1 ); |
filter: gray ; /*ie9- */ |
} |