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elem { filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);<\/p>\n

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\u4f7f\u7528\uff1a<\/p>\n

\/\/ \u65b9\u6cd5\u4e00<\/p>\n

var el = document.getElementById( ‘myEl’ );<\/p>\n

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\u91cd\u7f6e\uff1a<\/p>\n

grayscale.reset( el );<\/p>\n

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\u8981\u4f7f\u6574\u4e2a\u7f51\u7ad9\u53d8\u7070\uff1a<\/p>\n

html{filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);}<\/p>\n

\/*html{filter:gray;} *\/<\/p>\n

PS:<\/p>\n

\u539f\u6587\u5730\u5740\uff1ahttp:\/\/james.padolsey.com\/javascript\/grayscaling-in-non-ie-browsers\/<\/a><\/p>\n

\u6f14\u793a\u5730\u5740\uff1ahttp:\/\/james.padolsey.com\/demos\/grayscale\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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