您可以在 sass 中为 $spacers 映射添加新尺寸。
这是_variables.scss中的原始$spacer vars/map...
$spacer: 1rem !default;
$spacers: () !default;
$spacers: map-merge(
(
0: 0,
1: ($spacer * .25),
2: ($spacer * .5),
3: $spacer,
4: ($spacer * 1.5),
5: ($spacer * 3)
),
$spacers
);
因此,要向此地图添加 6th 大小,您需要添加...
$spacers: map-merge(
(
6: ($spacer * 2.5)
),
$spacers
);
...并在 _functions.scss、_variables.scss 和 _mixins.scss 文件之后,但在所有引导其他 sass 文件之前包含或导入它。
像这样……
// import bootstrap 4 src files
@import "~bootstrap/scss/functions";
@import "~bootstrap/scss/variables";
@import "~bootstrap/scss/mixins";
$spacers: map-merge(
(
6: ($spacer * 2.5)
),
$spacers
);
@import "~bootstrap/scss/root";
@import "~bootstrap/scss/reboot";
@import "~bootstrap/scss/type";
@import "~bootstrap/scss/images";
@import "~bootstrap/scss/code";
@import "~bootstrap/scss/grid";
@import "~bootstrap/scss/tables";
@import "~bootstrap/scss/forms";
@import "~bootstrap/scss/buttons";
@import "~bootstrap/scss/transitions";
@import "~bootstrap/scss/dropdown";
@import "~bootstrap/scss/button-group";
@import "~bootstrap/scss/input-group";
@import "~bootstrap/scss/custom-forms";
@import "~bootstrap/scss/nav";
@import "~bootstrap/scss/navbar";
@import "~bootstrap/scss/card";
@import "~bootstrap/scss/breadcrumb";
@import "~bootstrap/scss/pagination";
@import "~bootstrap/scss/badge";
@import "~bootstrap/scss/jumbotron";
@import "~bootstrap/scss/alert";
@import "~bootstrap/scss/progress";
@import "~bootstrap/scss/media";
@import "~bootstrap/scss/list-group";
@import "~bootstrap/scss/close";
@import "~bootstrap/scss/toasts";
@import "~bootstrap/scss/modal";
@import "~bootstrap/scss/tooltip";
@import "~bootstrap/scss/popover";
@import "~bootstrap/scss/carousel";
@import "~bootstrap/scss/spinners";
@import "~bootstrap/scss/utilities";
@import "~bootstrap/scss/print";
以下内容未经测试,但将新的 40px (2.5) 边距/填充间距实用程序类置于默认的 4 和 5 类之间是合乎逻辑的。
这意味着5 类的任何当前用法都需要更新为6,而您的新40px (2.5) 类将是5。
$spacers: map-merge(
(
5: ($spacer * 2.5),
6: ($spacer * 3)
),
$spacers
);
不确定此更改超出边距和填充实用程序类的程度。就像我说的,未经测试。