【发布时间】:2015-03-30 20:18:36
【问题描述】:
所以我尝试使用以下 Sass 代码在 CSS 中获得以下结果:
.term-formal-wear .products .title, .term-fw-fall-winter .products .title, .term-fw-spring-summer .products .title {
background-color: #d4af37;
}
.term-formal-wear .products .title h2, .term-fw-fall-winter .products .title h2, .term-fw-spring-summer .products .title h2 {
color: #000;
}
每个类别都以此类推(这是针对 WordPress 的)。
这是 Sass:
$cat-prop-vals: (
(formal-wear, fw, $cieanna-gold, #000),
(night-wear, nw, $cieanna-rose-gold, #000),
(ready-to-wear, rtw, $cieanna-dark-gray, #fff),
(sports-wear, sw, #000, #fff)
);
@each $cat-prop-val in $cat-prop-vals {
.term-#{nth(#{$cat-prop-val}, 1)}, .term-#{nth(#{$cat-prop-val}, 2)}-fall-winter, .term-#{nth(#{$cat-prop-val}, 2)}-spring-summer {
& .products .title {
background-color: #{nth(#{$cat-prop-val}, 3)};
h2 {
color: #{nth(#{$cat-prop-val}, 4)};
}
}
}
}
我不断收到Error: List index is 2 but list is only 1 item long for nth
【问题讨论】: