LESS：您可以将CSS选择器与媒体查询分组吗？ [英] LESS: Can you group a CSS selector with a media query?

问题描述

我非常喜欢发现您可以创建一个媒体查询变量，您可以轻松地重复使用，并使您的代码更易于阅读。

I really enjoyed finding out you could create a media query variable that you can easily reuse and makes your code much more readable.

@tablet: ~"(min-width: 768px) and (max-width: 980px)";
@media @tablet { ... }

我想知道是否可以使用选择器对媒体查询进行分组。它似乎不工作的方式我实现它，但我想我会问，如果它是可能的。

I want to know if it's possible to group a media query with a selector. It doesn't appear to work the way I've implemented it, but I thought I'd ask to see if it's even probable.

@tablet: ~"(min-width: 768px) and (max-width: 980px)";
body {
  aside { ... }

  &.homepage,
  @media @tablet {
    aside { ... }
  }
}

我知道媒体查询与运行-mill选择器，因为你必须在媒体查询中定义你的选择器，但是有一些voodoo LESS方法来完成这样的分组吗？

I understand that media queries are different from run-of-the-mill selectors because you have to define your selectors inside of the media query, but is there some voodoo LESS way to accomplish grouping like this?

推荐答案

我不是100％确定的输出，但这个LESS只定义了颜色红色一次，并应用于两者： / p>

I'm not a 100% certain of the output you are going for, but this LESS only defines the color red once, and applies it to both:

@tablet: ~"(min-width: 768px) and (max-width: 980px)";
body {
  aside { color: blue }

  &.homepage {
    aside { color: red }
  }

  @media @tablet {
    .homepage;
  }
}

产生此CSS：

body aside {
  color: #0000ff;
}
body.homepage aside {
  color: #ff0000;
}
@media (min-width: 768px) and (max-width: 980px) {
  body aside {
    color: #ff0000;
  }
}

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