问题描述
有没有办法将 nth-child 值用作 SASS 变量?
Is there any way to use the nth-child value as a SASS variable ?
使用示例:
div:nth-child(n) { content: '#{$n}' }
div:nth-child(n) { background: rgb(#{$n}, #{$n}, #{$n}); }
推荐答案
我不认为有办法做到这一点.但是你可以使用 @for 指令来循环已知数量的元素:
I don't think there's a way to do exactly that. But you can use @for directive to loop through a known number of elements:
$elements: 15; @for $i from 0 to $elements { div:nth-child(#{$i + 1}) { background: rgb($i, $i, $i); } }