css修改图片对比度,饱和度,灰度

var saturate = 100, contrast = 100, grayscale = 0, max = 100, grad = 1 ;

//saturate:饱和度(默认值100,越大越饱和),contrast:对比度(默认值100,越大越对比),grayscale:灰度(默认0,越大灰色程度比较深)
function setImginfo(imgid) {
        $('#' + imgid).css({
            '-webkit-filter': 'grayscale(' + grayscale + '%) contrast(' + contrast + '%) saturate(' + saturate + '%)',
            '-moz-filter': 'grayscale(' + grayscale + '%) contrast(' + contrast + '%) saturate(' + saturate + '%)',
            '-ms-filter': 'grayscale(' + grayscale + '%) contrast(' + contrast + '%) saturate(' + saturate + '%)',
            'filter': 'grayscale(' + grayscale + '%) contrast(' + contrast + '%) saturate(' + saturate + '%)'
        });
    }

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转载自blog.csdn.net/qq_35321405/article/details/79790190