在 sass 中怎么通过 if 判断父元素属性来设置字号的 - V2EX
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aglsv
V2EX    CSS

在 sass 中怎么通过 if 判断父元素属性来设置字号的

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  •   aglsv 2021-08-18 16:37:04 +08:00 1575 次点击
    这是一个创建于 1580 天前的主题,其中的信息可能已经有所发展或是发生改变。
     $typeset: 'card' $exercise-type: 'Choise' &[style] display: block > div.shade-btn display: flex > div display: flex position: absolute top: -26px z-index: 3 > span height: 26px padding: 3px 5px cursor: pointer @if(&exercise-type == 'Choise') font-size: 12px !important @else font-size: 14px !important 

    这是我写的,我想通过判断 span 的上上级的 div 的 typeset 和 exercise-type 属性来设置 span 标签的字体大小,但是按照我这么写的话他不管属性对不对字号都是 12,想问问大佬们这个该怎么写啊,我这个是第一次接触 sass

    1 条回复    2021-08-18 19:35:59 +08:00
    crs0910
        1
    crs0910  
       2021-08-18 19:35:59 +08:00
    ```sass
    @use "sass:selector"
    @mixin if-root-is($selector)
    $current-sequences: & //.p .c
    $result: ()
    @each $sequence in $current-sequences
    // [.p, .c]
    $current: nth($sequence, -1) // .c
    $root: nth($sequence, 1) // .p
    $unify-root: selector.unify($root, $selector) // .p.x
    $result: append($unify-root, $current)

    @at-root #{$result}
    @content


    .p
    .c
    color: red
    @include if-root-is('.p12')
    color: green


    ```
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