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ustbhuangyi / vue-sell

:rice: Vue.js高仿饿了么外卖App课程源码 http://coding.imooc.com/class/74.html
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少了bg-image方法？ #86

Open MeFirebird opened 5 years ago

SimoralX commented 5 years ago

貌似在这里

bg-image($url)
  background-image: url($url + "@2x.png")
  @media (-webkit-min-device-pixel-ratio: 3),(min-device-pixel-ratio: 3)
    background-image: url($url + "@3x.png")