209 lines
7 KiB
SCSS
209 lines
7 KiB
SCSS
// Base class
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//
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// Easily usable on <ul>, <ol>, or <div>.
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.list-group {
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// scss-docs-start list-group-css-vars
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--#{$prefix}list-group-color: #{$list-group-color};
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--#{$prefix}list-group-bg: #{$list-group-bg};
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--#{$prefix}list-group-border-color: #{$list-group-border-color};
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--#{$prefix}list-group-border-width: #{$list-group-border-width};
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--#{$prefix}list-group-border-radius: #{$list-group-border-radius};
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--#{$prefix}list-group-item-padding-x: #{$list-group-item-padding-x};
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--#{$prefix}list-group-item-padding-y: #{$list-group-item-padding-y};
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--#{$prefix}list-group-action-color: #{$list-group-action-color};
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--#{$prefix}list-group-action-hover-color: #{$list-group-action-hover-color};
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--#{$prefix}list-group-action-hover-bg: #{$list-group-hover-bg};
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--#{$prefix}list-group-action-active-color: #{$list-group-action-active-color};
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--#{$prefix}list-group-action-active-bg: #{$list-group-action-active-bg};
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--#{$prefix}list-group-disabled-color: #{$list-group-disabled-color};
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--#{$prefix}list-group-disabled-bg: #{$list-group-disabled-bg};
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--#{$prefix}list-group-active-color: #{$list-group-active-color};
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--#{$prefix}list-group-active-bg: #{$list-group-active-bg};
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--#{$prefix}list-group-active-border-color: #{$list-group-active-border-color};
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// scss-docs-end list-group-css-vars
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display: flex;
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flex-direction: column;
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// No need to set list-style: none; since .list-group-item is block level
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padding-left: 0; // reset padding because ul and ol
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margin-bottom: 0;
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@include border-radius(var(--#{$prefix}list-group-border-radius));
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}
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.list-group-numbered {
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list-style-type: none;
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counter-reset: section;
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> .list-group-item::before {
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// Increments only this instance of the section counter
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content: counters(section, ".") ". ";
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counter-increment: section;
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}
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}
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// Individual list items
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//
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// Use on `li`s or `div`s within the `.list-group` parent.
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.list-group-item {
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position: relative;
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display: block;
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padding: var(--#{$prefix}list-group-item-padding-y) var(--#{$prefix}list-group-item-padding-x);
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color: var(--#{$prefix}list-group-color);
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text-decoration: if($link-decoration == none, null, none);
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background-color: var(--#{$prefix}list-group-bg);
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border: var(--#{$prefix}list-group-border-width) solid var(--#{$prefix}list-group-border-color);
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&:first-child {
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@include border-top-radius(inherit);
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}
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&:last-child {
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@include border-bottom-radius(inherit);
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}
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&.disabled,
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&:disabled {
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color: var(--#{$prefix}list-group-disabled-color);
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pointer-events: none;
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background-color: var(--#{$prefix}list-group-disabled-bg);
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}
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// Include both here for `<a>`s and `<button>`s
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&.active {
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z-index: 2; // Place active items above their siblings for proper border styling
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color: var(--#{$prefix}list-group-active-color);
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background-color: var(--#{$prefix}list-group-active-bg);
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border-color: var(--#{$prefix}list-group-active-border-color);
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}
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// stylelint-disable-next-line scss/selector-no-redundant-nesting-selector
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& + .list-group-item {
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border-top-width: 0;
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&.active {
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margin-top: calc(-1 * var(--#{$prefix}list-group-border-width)); // stylelint-disable-line function-disallowed-list
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border-top-width: var(--#{$prefix}list-group-border-width);
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}
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}
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}
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// Interactive list items
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//
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// Use anchor or button elements instead of `li`s or `div`s to create interactive
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// list items. Includes an extra `.active` modifier class for selected items.
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.list-group-item-action {
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width: 100%; // For `<button>`s (anchors become 100% by default though)
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color: var(--#{$prefix}list-group-action-color);
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text-align: inherit; // For `<button>`s (anchors inherit)
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&:not(.active) {
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// Hover state
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&:hover,
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&:focus {
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z-index: 1; // Place hover/focus items above their siblings for proper border styling
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color: var(--#{$prefix}list-group-action-hover-color);
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text-decoration: none;
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background-color: var(--#{$prefix}list-group-action-hover-bg);
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}
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&:active {
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color: var(--#{$prefix}list-group-action-active-color);
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background-color: var(--#{$prefix}list-group-action-active-bg);
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}
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}
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}
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// Horizontal
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//
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// Change the layout of list group items from vertical (default) to horizontal.
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@each $breakpoint in map-keys($grid-breakpoints) {
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@include media-breakpoint-up($breakpoint) {
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$infix: breakpoint-infix($breakpoint, $grid-breakpoints);
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.list-group-horizontal#{$infix} {
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flex-direction: row;
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> .list-group-item {
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&:first-child:not(:last-child) {
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@include border-bottom-start-radius(var(--#{$prefix}list-group-border-radius));
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@include border-top-end-radius(0);
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}
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&:last-child:not(:first-child) {
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@include border-top-end-radius(var(--#{$prefix}list-group-border-radius));
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@include border-bottom-start-radius(0);
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}
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&.active {
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margin-top: 0;
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}
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+ .list-group-item {
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border-top-width: var(--#{$prefix}list-group-border-width);
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border-left-width: 0;
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&.active {
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margin-left: calc(-1 * var(--#{$prefix}list-group-border-width)); // stylelint-disable-line function-disallowed-list
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border-left-width: var(--#{$prefix}list-group-border-width);
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}
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}
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}
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}
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}
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}
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// Flush list items
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//
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// Remove borders and border-radius to keep list group items edge-to-edge. Most
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// useful within other components (e.g., cards).
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.list-group-flush {
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@include border-radius(0);
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> .list-group-item {
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border-width: 0 0 var(--#{$prefix}list-group-border-width);
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&:last-child {
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border-bottom-width: 0;
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}
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}
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}
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// scss-docs-start list-group-modifiers
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// List group contextual variants
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//
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// Add modifier classes to change text and background color on individual items.
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// Organizationally, this must come after the `:hover` states.
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// Customization: as with alerts, we keep solid, fully saturated contextual
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// list items rather than upstream v5.3's pale `-bg-subtle` treatment. This is
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// the equivalent of the v5.2 `$list-group-item-bg-scale` /
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// `$list-group-item-color-scale` both being `0%`; those variables are
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// deprecated and no longer read in v5.3.
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//
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// The hover and active states step the background progressively darker so the
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// three states stay distinguishable against the solid resting colour.
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@each $state, $value in $theme-colors {
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$hover-bg: shade-color($value, 10%);
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$active-bg: shade-color($value, 20%);
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.list-group-item-#{$state} {
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--#{$prefix}list-group-color: #{color-contrast($value)};
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--#{$prefix}list-group-bg: #{$value};
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--#{$prefix}list-group-action-hover-color: #{color-contrast($hover-bg)};
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--#{$prefix}list-group-action-hover-bg: #{$hover-bg};
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--#{$prefix}list-group-action-active-color: #{color-contrast($active-bg)};
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--#{$prefix}list-group-action-active-bg: #{$active-bg};
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--#{$prefix}list-group-active-color: #{color-contrast($active-bg)};
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--#{$prefix}list-group-active-bg: #{$active-bg};
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--#{$prefix}list-group-active-border-color: #{$active-bg};
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}
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}
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// scss-docs-end list-group-modifiers
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