花式媒体查询少一些魔法 [英] Fancy Media Queries with some LESS Magic

问题描述

在一些 css-classes 中使用 less 包装不同分辨率的 css-styles 会很好.

It would be nice to wrap css-styles for different resolutions within some css-classes using less.

我想做类似的事情:

footer {
  width: 100%;
}

.tablet {
  footer {
    width: 768px;
  }
}

.desktop {
  footer {
    width: 940px;
  }
}

最后应该是这样的结果:

At the end something like this should be the result:

footer {
  width: 100%;
}

@media screen and (min-width: 768px) {
  footer {
    width: 768px;
  }
}

@media screen and (min-width: 992px) {
  footer {
    width: 940px;
  }
}

.tablet 可能看起来像这样:

.tablet could look somehow like this:

@media screen and (min-width: 768px) {
  .tablet {

  }
}

希望有人有好主意！

推荐答案

以下是我在我的项目中所做的:

Here is what I've done in my projects:

@desktop:   ~"only screen and (min-width: 960px) and (max-width: 1199px)";
@tablet:    ~"only screen and (min-width: 720px) and (max-width: 959px)";

@media @desktop {
  footer {
    width: 940px;
  }
}

@media @tablet {
  footer {
    width: 768px;
  }
}

这允许您只定义一次媒体查询，并且您可以在整个 less 文件中使用它.也更容易阅读.:)

This allows you to only define your media queries once and you can use it throughout your less files. Also a little easier to read. :)

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