--- /dev/null
+// The dropdown wrapper (`<div>`)
+.dropup,
+.dropend,
+.dropdown,
+.dropstart,
+.dropup-center,
+.dropdown-center {
+ position: relative;
+}
+
+.dropdown-toggle {
+ white-space: nowrap;
+
+ // Generate the caret automatically
+ @include caret();
+}
+
+// The dropdown menu
+.dropdown-menu {
+ // scss-docs-start dropdown-css-vars
+ --#{$prefix}dropdown-zindex: #{$zindex-dropdown};
+ --#{$prefix}dropdown-min-width: #{$dropdown-min-width};
+ --#{$prefix}dropdown-padding-x: #{$dropdown-padding-x};
+ --#{$prefix}dropdown-padding-y: #{$dropdown-padding-y};
+ --#{$prefix}dropdown-spacer: #{$dropdown-spacer};
+ @include rfs($dropdown-font-size, --#{$prefix}dropdown-font-size);
+ --#{$prefix}dropdown-color: #{$dropdown-color};
+ --#{$prefix}dropdown-bg: #{$dropdown-bg};
+ --#{$prefix}dropdown-border-color: #{$dropdown-border-color};
+ --#{$prefix}dropdown-border-radius: #{$dropdown-border-radius};
+ --#{$prefix}dropdown-border-width: #{$dropdown-border-width};
+ --#{$prefix}dropdown-inner-border-radius: #{$dropdown-inner-border-radius};
+ --#{$prefix}dropdown-divider-bg: #{$dropdown-divider-bg};
+ --#{$prefix}dropdown-divider-margin-y: #{$dropdown-divider-margin-y};
+ --#{$prefix}dropdown-box-shadow: #{$dropdown-box-shadow};
+ --#{$prefix}dropdown-link-color: #{$dropdown-link-color};
+ --#{$prefix}dropdown-link-hover-color: #{$dropdown-link-hover-color};
+ --#{$prefix}dropdown-link-hover-bg: #{$dropdown-link-hover-bg};
+ --#{$prefix}dropdown-link-active-color: #{$dropdown-link-active-color};
+ --#{$prefix}dropdown-link-active-bg: #{$dropdown-link-active-bg};
+ --#{$prefix}dropdown-link-disabled-color: #{$dropdown-link-disabled-color};
+ --#{$prefix}dropdown-item-padding-x: #{$dropdown-item-padding-x};
+ --#{$prefix}dropdown-item-padding-y: #{$dropdown-item-padding-y};
+ --#{$prefix}dropdown-header-color: #{$dropdown-header-color};
+ --#{$prefix}dropdown-header-padding-x: #{$dropdown-header-padding-x};
+ --#{$prefix}dropdown-header-padding-y: #{$dropdown-header-padding-y};
+ // scss-docs-end dropdown-css-vars
+
+ position: absolute;
+ z-index: var(--#{$prefix}dropdown-zindex);
+ display: none; // none by default, but block on "open" of the menu
+ min-width: var(--#{$prefix}dropdown-min-width);
+ padding: var(--#{$prefix}dropdown-padding-y) var(--#{$prefix}dropdown-padding-x);
+ margin: 0; // Override default margin of ul
+ @include font-size(var(--#{$prefix}dropdown-font-size));
+ color: var(--#{$prefix}dropdown-color);
+ text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
+ list-style: none;
+ background-color: var(--#{$prefix}dropdown-bg);
+ background-clip: padding-box;
+ border: var(--#{$prefix}dropdown-border-width) solid var(--#{$prefix}dropdown-border-color);
+ @include border-radius(var(--#{$prefix}dropdown-border-radius));
+ @include box-shadow(var(--#{$prefix}dropdown-box-shadow));
+
+ &[data-bs-popper] {
+ top: 100%;
+ left: 0;
+ margin-top: var(--#{$prefix}dropdown-spacer);
+ }
+
+ @if $dropdown-padding-y == 0 {
+ > .dropdown-item:first-child,
+ > li:first-child .dropdown-item {
+ @include border-top-radius(var(--#{$prefix}dropdown-inner-border-radius));
+ }
+ > .dropdown-item:last-child,
+ > li:last-child .dropdown-item {
+ @include border-bottom-radius(var(--#{$prefix}dropdown-inner-border-radius));
+ }
+
+ }
+}
+
+// scss-docs-start responsive-breakpoints
+// We deliberately hardcode the `bs-` prefix because we check
+// this custom property in JS to determine Popper's positioning
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+ @include media-breakpoint-up($breakpoint) {
+ $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+ .dropdown-menu#{$infix}-start {
+ --bs-position: start;
+
+ &[data-bs-popper] {
+ right: auto;
+ left: 0;
+ }
+ }
+
+ .dropdown-menu#{$infix}-end {
+ --bs-position: end;
+
+ &[data-bs-popper] {
+ right: 0;
+ left: auto;
+ }
+ }
+ }
+}
+// scss-docs-end responsive-breakpoints
+
+// Allow for dropdowns to go bottom up (aka, dropup-menu)
+// Just add .dropup after the standard .dropdown class and you're set.
+.dropup {
+ .dropdown-menu[data-bs-popper] {
+ top: auto;
+ bottom: 100%;
+ margin-top: 0;
+ margin-bottom: var(--#{$prefix}dropdown-spacer);
+ }
+
+ .dropdown-toggle {
+ @include caret(up);
+ }
+}
+
+.dropend {
+ .dropdown-menu[data-bs-popper] {
+ top: 0;
+ right: auto;
+ left: 100%;
+ margin-top: 0;
+ margin-left: var(--#{$prefix}dropdown-spacer);
+ }
+
+ .dropdown-toggle {
+ @include caret(end);
+ &::after {
+ vertical-align: 0;
+ }
+ }
+}
+
+.dropstart {
+ .dropdown-menu[data-bs-popper] {
+ top: 0;
+ right: 100%;
+ left: auto;
+ margin-top: 0;
+ margin-right: var(--#{$prefix}dropdown-spacer);
+ }
+
+ .dropdown-toggle {
+ @include caret(start);
+ &::before {
+ vertical-align: 0;
+ }
+ }
+}
+
+
+// Dividers (basically an `<hr>`) within the dropdown
+.dropdown-divider {
+ height: 0;
+ margin: var(--#{$prefix}dropdown-divider-margin-y) 0;
+ overflow: hidden;
+ border-top: 1px solid var(--#{$prefix}dropdown-divider-bg);
+ opacity: 1; // Revisit in v6 to de-dupe styles that conflict with <hr> element
+}
+
+// Links, buttons, and more within the dropdown menu
+//
+// `<button>`-specific styles are denoted with `// For <button>s`
+.dropdown-item {
+ display: block;
+ width: 100%; // For `<button>`s
+ padding: var(--#{$prefix}dropdown-item-padding-y) var(--#{$prefix}dropdown-item-padding-x);
+ clear: both;
+ font-weight: $font-weight-normal;
+ color: var(--#{$prefix}dropdown-link-color);
+ text-align: inherit; // For `<button>`s
+ text-decoration: if($link-decoration == none, null, none);
+ white-space: nowrap; // prevent links from randomly breaking onto new lines
+ background-color: transparent; // For `<button>`s
+ border: 0; // For `<button>`s
+
+ &:hover,
+ &:focus {
+ color: var(--#{$prefix}dropdown-link-hover-color);
+ text-decoration: if($link-hover-decoration == underline, none, null);
+ @include gradient-bg(var(--#{$prefix}dropdown-link-hover-bg));
+ }
+
+ &.active,
+ &:active {
+ color: var(--#{$prefix}dropdown-link-active-color);
+ text-decoration: none;
+ @include gradient-bg(var(--#{$prefix}dropdown-link-active-bg));
+ }
+
+ &.disabled,
+ &:disabled {
+ color: var(--#{$prefix}dropdown-link-disabled-color);
+ pointer-events: none;
+ background-color: transparent;
+ // Remove CSS gradients if they're enabled
+ background-image: if($enable-gradients, none, null);
+ }
+}
+
+.dropdown-menu.show {
+ display: block;
+}
+
+// Dropdown section headers
+.dropdown-header {
+ display: block;
+ padding: var(--#{$prefix}dropdown-header-padding-y) var(--#{$prefix}dropdown-header-padding-x);
+ margin-bottom: 0; // for use with heading elements
+ @include font-size($font-size-sm);
+ color: var(--#{$prefix}dropdown-header-color);
+ white-space: nowrap; // as with > li > a
+}
+
+// Dropdown text
+.dropdown-item-text {
+ display: block;
+ padding: var(--#{$prefix}dropdown-item-padding-y) var(--#{$prefix}dropdown-item-padding-x);
+ color: var(--#{$prefix}dropdown-link-color);
+}
+
+// Dark dropdowns
+.dropdown-menu-dark {
+ // scss-docs-start dropdown-dark-css-vars
+ --#{$prefix}dropdown-color: #{$dropdown-dark-color};
+ --#{$prefix}dropdown-bg: #{$dropdown-dark-bg};
+ --#{$prefix}dropdown-border-color: #{$dropdown-dark-border-color};
+ --#{$prefix}dropdown-box-shadow: #{$dropdown-dark-box-shadow};
+ --#{$prefix}dropdown-link-color: #{$dropdown-dark-link-color};
+ --#{$prefix}dropdown-link-hover-color: #{$dropdown-dark-link-hover-color};
+ --#{$prefix}dropdown-divider-bg: #{$dropdown-dark-divider-bg};
+ --#{$prefix}dropdown-link-hover-bg: #{$dropdown-dark-link-hover-bg};
+ --#{$prefix}dropdown-link-active-color: #{$dropdown-dark-link-active-color};
+ --#{$prefix}dropdown-link-active-bg: #{$dropdown-dark-link-active-bg};
+ --#{$prefix}dropdown-link-disabled-color: #{$dropdown-dark-link-disabled-color};
+ --#{$prefix}dropdown-header-color: #{$dropdown-dark-header-color};
+ // scss-docs-end dropdown-dark-css-vars
+}
Code Review / csit.git / blobdiff