@media screen and (-webkit-min-device-pixel-ratio: 2), screen and (min--moz-device-pixel-ratio: 2) { .img { background-image: url(../images/arrow@2x.png); background-size: 30px 30px; width: 30px; height: 30px; background-repeat: no-repeat; } } @media screen and (-webkit-min-device-pixel-ratio: 3), screen and (min--moz-device-pixel-ratio: 3) { .img { background-image: url(../images/arrow@3x.png); background-size: 30px 30px; width: 30px; height: 30px; background-repeat: no-repeat; } }
写在最后,以上就是对于“移动端适配2倍图和3倍图的用法”的一些看法,欢迎指正、交流。
名称栏目:移动端适配2倍图和3倍图的用法
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