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Convert breadcrumb to CSS variables

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Mark Otto 2021-11-19 18:44:46 -10:00 • committed by Mark Otto
parent d16088d5d1
commit e567d511d4
2 changed files with 32 additions and 9 deletions
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31
scss/_breadcrumb.scss
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@ -1,28 +1,43 @@
// stylelint-disable custom-property-empty-line-before
.breadcrumb { .breadcrumb {
// scss-docs-start breadcrumb-css-vars
--#{$variable-prefix}breadcrumb-padding-x: #{$breadcrumb-padding-x};
--#{$variable-prefix}breadcrumb-padding-y: #{$breadcrumb-padding-y};
--#{$variable-prefix}breadcrumb-margin-bottom: #{$breadcrumb-margin-bottom};
@include rfs($breadcrumb-font-size, --#{$variable-prefix}breadcrumb-font-size);
--#{$variable-prefix}breadcrumb-bg: #{$breadcrumb-bg};
--#{$variable-prefix}breadcrumb-border-radius: #{$breadcrumb-border-radius};
--#{$variable-prefix}breadcrumb-divider-color: #{$breadcrumb-divider-color};
--#{$variable-prefix}breadcrumb-item-padding-x: #{$breadcrumb-item-padding-x};
--#{$variable-prefix}breadcrumb-item-active-color: #{$breadcrumb-active-color};
// scss-docs-end breadcrumb-css-vars
display: flex; display: flex;
flex-wrap: wrap; flex-wrap: wrap;
padding: $breadcrumb-padding-y $breadcrumb-padding-x; padding: var(--#{$variable-prefix}breadcrumb-padding-y) var(--#{$variable-prefix}breadcrumb-padding-x);
margin-bottom: $breadcrumb-margin-bottom; margin-bottom: var(--#{$variable-prefix}breadcrumb-margin-bottom);
@include font-size($breadcrumb-font-size); @include font-size($breadcrumb-font-size);
font-size: var(--#{$variable-prefix}breadcrumb-font-size);
list-style: none; list-style: none;
background-color: $breadcrumb-bg; background-color: var(--#{$variable-prefix}breadcrumb-bg);
@include border-radius($breadcrumb-border-radius); @include border-radius(var(--#{$variable-prefix}breadcrumb-border-radius));
} }
.breadcrumb-item { .breadcrumb-item {
// The separator between breadcrumbs (by default, a forward-slash: "/") // The separator between breadcrumbs (by default, a forward-slash: "/")
+ .breadcrumb-item { + .breadcrumb-item {
padding-left: $breadcrumb-item-padding-x; padding-left: var(--#{$variable-prefix}breadcrumb-item-padding-x);
&::before { &::before {
float: left; // Suppress inline spacings and underlining of the separator float: left; // Suppress inline spacings and underlining of the separator
padding-right: $breadcrumb-item-padding-x; padding-right: var(--#{$variable-prefix}breadcrumb-item-padding-x);
color: $breadcrumb-divider-color; color: var(--#{$variable-prefix}breadcrumb-divider-color);
content: var(--#{$variable-prefix}breadcrumb-divider, escape-svg($breadcrumb-divider)) #{"/* rtl:"} var(--#{$variable-prefix}breadcrumb-divider, escape-svg($breadcrumb-divider-flipped)) #{"*/"}; content: var(--#{$variable-prefix}breadcrumb-divider, escape-svg($breadcrumb-divider)) #{"/* rtl:"} var(--#{$variable-prefix}breadcrumb-divider, escape-svg($breadcrumb-divider-flipped)) #{"*/"};
} }
} }
&.active { &.active {
color: $breadcrumb-active-color; color: var(--#{$variable-prefix}breadcrumb-item-active-color);
} }
} }

10
site/content/docs/5.1/components/breadcrumb.md
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@ -96,8 +96,16 @@ Since breadcrumbs provide a navigation, it's a good idea to add a meaningful lab
For more information, see the [WAI-ARIA Authoring Practices for the breadcrumb pattern](https://www.w3.org/TR/wai-aria-practices/#breadcrumb). For more information, see the [WAI-ARIA Authoring Practices for the breadcrumb pattern](https://www.w3.org/TR/wai-aria-practices/#breadcrumb).
## Sass ## CSS
### Variables ### Variables
<small class="d-inline-flex px-2 py-1 font-monospace text-muted border rounded-3">Added in v5.3.0</small>
As part of Bootstrap's evolving CSS variables approach, breadcrumbs now use local CSS variables on `.breadcrumb` for enhanced real-time customization. Values for the CSS variables are set via Sass, so Sass customization is still supported, too.
{{< scss-docs name="breadcrumb-css-vars" file="scss/_breadcrumb.scss" >}}
### Sass variables
{{< scss-docs name="breadcrumb-variables" file="scss/_variables.scss" >}} {{< scss-docs name="breadcrumb-variables" file="scss/_variables.scss" >}}