"@include"的含义是什么?在.css文件中? [英] What is the meaning of the "@include" in .css Files?

问题描述

我不明白，.css文件中@include标记的含义是什么. 例如:

I don't understand , what is the meaning of the @include tag in .css files. For Example :

.wrapper {
display: flex;
width: 100%;
@include display(flex);
@include flex-direction(column);
@include align-items(center);
@include justify-content(center);
@include transition(all 2s linear);
}

推荐答案

@include s是SCSS的一部分，称为Mixin.这是一个示例:

@includes are a part of SCSS, it's called Mixin. Here is an example:

@mixin border-radius($radius) {
    -webkit-border-radius: $radius;
       -moz-border-radius: $radius;
        -ms-border-radius: $radius;
            border-radius: $radius;
}

.box { @include border-radius(10px); }

@include是存储特别是诸如供应商前缀之类的东西的快捷方式.上面的CSS输出将是:

@includes are a shortcut to storing especially things like vendor prefixes. The CSS output of the above will be:

.box {
    -webkit-border-radius: 10px;
       -moz-border-radius: 10px;
        -ms-border-radius: 10px;
            border-radius: 10px;
}

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