Sass删除mixin中的地图键(Sass remove a map key inside a mixin)

Sass删除mixin中的地图键(Sass remove a map key inside a mixin)

地图：

$map-breakpoints: ( xs: ( min-width: 0, max-width: 480px ), sm: ( min-width: 481px, max-width: 750px ), md: ( min-width: 751px, max-width: 1170px ) ) !default;

混入：

@mixin example($map: $map-breakpoints) { // i want remove map key `md`, i dont need map key `md` in this mixin }

如何删除上面的mixin中的地图键？

谢谢。

Map:

$map-breakpoints: ( xs: ( min-width: 0, max-width: 480px ), sm: ( min-width: 481px, max-width: 750px ), md: ( min-width: 751px, max-width: 1170px ) ) !default;

Mixin:

@mixin example($map: $map-breakpoints) { // i want remove map key `md`, i dont need map key `md` in this mixin }

How can remove a map key inside a mixin like above?

Thanks.

最满意答案

您可以在地图上查看Sass函数 。 存在map-remove函数，它返回没有传递键的新列表。 例如：

map-remove($map-breakpoints, (md, sm))

该示例将从结果映射中删除md和sm键（及其值）。

You could have a look at the Sass functi on maps. There exists a map-remove function which returns a new list without the passed keys. Ex:

map-remove($map-breakpoints, md, sm) // md, sm are keys of the map

The example will remove both the md and the sm keys (with their values) from the resulting map.