Sass SCSS if指令:如何传递多个变量?

Sass SCSS if指令:如何传递多个变量?,sass,mixins,css-preprocessor,Sass,Mixins,Css Preprocessor,我如何编写这段代码,以便检查$text shadows和$shadows的真实性 .btn { @if $text-shadows { @include text-shadow-black; } @if $shadows { @include shadow-white; } } 明确地说,我想要实现的是无嵌套: .btn { @if $text-shadows { @if $shadows { @include text-shadow-

我如何编写这段代码,以便检查$text shadows和$shadows的真实性

.btn {
  @if $text-shadows {
    @include text-shadow-black;
  }
  @if $shadows {
    @include shadow-white;
  }
 }
明确地说,我想要实现的是无嵌套:

.btn {
  @if $text-shadows {
    @if $shadows {
      @include text-shadow-black;
    }
   }
 } 

您正在查找
关键字:

.btn {
  @if $text-shadows and $shadows {
      @include text-shadow-black;
  }
}