sass - 覆盖主题 bootstrap 4 中的默认 $border-radius-lg 变量

Question

我正在为我的项目使用 bootstrap 4 框架。

我通过覆盖核心变量来进行主题化。如果我调整网格变量，它们会起作用，但如果我尝试更新 $border-radius-lg var，则不会发生任何更改，并且默认的 $border-radius-lg code> size 仍在使用。

这是放置自定义变量的地方...

@import "scss/functions";
@import "scss/variables";

// my custom variables
@import "myvars";

@import "scss/mixins";
@import "scss/root";
@import "scss/reboot";
@import "scss/type";
@import "scss/images";
@import "scss/code";
@import "scss/grid";
@import "scss/tables";
@import "scss/forms";
@import "scss/buttons";
@import "scss/transitions";
@import "scss/dropdown";
@import "scss/button-group";
@import "scss/input-group";
@import "scss/custom-forms";
@import "scss/nav";
@import "scss/navbar";
@import "scss/card";
@import "scss/breadcrumb";
@import "scss/pagination";
@import "scss/badge";
@import "scss/jumbotron";
@import "scss/alert";
@import "scss/progress";
@import "scss/media";
@import "scss/list-group";
@import "scss/close";
@import "scss/toasts";
@import "scss/modal";
@import "scss/tooltip";
@import "scss/popover";
@import "scss/carousel";
@import "scss/spinners";
@import "scss/utilities";
@import "scss/print";

这些是我在 myvars 文件中的自定义变量

/* my custom bootstrap 4 vars
-------------------------------------------------- */

// these work fine when I make changes to test
$grid-columns:                12;
$grid-gutter-width:           30px;

// this doesn't change any of my large input radius
$border-radius-lg:            1rem;

我检查了引导variables文件，$border-radius-lg是$input-border-radius-lg的父变量但在我的 css 编译后，半径仍然是默认大小 .3rem

有人知道如何让它工作吗？

这是默认变量的屏幕截图...

Answer 1

您应该在要覆盖的更改之后导入变量。此外，由于您直接设置变量值(而不是从任何现有变量分配自定义值)，因此无需先导入函数和变量。

// my custom variables
@import "myvars";

@import "scss/functions";
@import "scss/variables";
@import "scss/mixins";
@import "scss/root";
@import "scss/reboot";
@import "scss/type";
@import "scss/images";
@import "scss/code";
@import "scss/grid";
@import "scss/tables";
@import "scss/forms";
@import "scss/buttons";
@import "scss/transitions";
@import "scss/dropdown";
@import "scss/button-group";
@import "scss/input-group";
@import "scss/custom-forms";
@import "scss/nav";
@import "scss/navbar";
@import "scss/card";
@import "scss/breadcrumb";
@import "scss/pagination";
@import "scss/badge";
@import "scss/jumbotron";
@import "scss/alert";
@import "scss/progress";
@import "scss/media";
@import "scss/list-group";
@import "scss/close";
@import "scss/toasts";
@import "scss/modal";
@import "scss/tooltip";
@import "scss/popover";
@import "scss/carousel";
@import "scss/spinners";
@import "scss/utilities";
@import "scss/print";

演示:https://www.codeply.com/go/2hEAbv49oQ

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