src/components-examples/aria/combobox/combobox-example.css - main - githubmirror/components

src/components-examples/aria/combobox/combobox-example.css
379 строк7 KB
tjshiu
feat(aria/combobox): migrate simple-combobox directly into primary entrypoints (#33206)
06 май 2026, 18:50
06 май 2026, 18:500ca47b4
.example-combobox-container {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--mat-sys-outline);
  border-radius: var(--mat-sys-corner-extra-small);
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}

.example-combobox-container:has([readonly='true']:not([aria-disabled='true'])) {
  width: 200px;
}

.example-combobox-input-container {
  display: flex;
  position: relative;
  align-items: center;
  border-radius: var(--mat-sys-corner-extra-small);
}

.example-combobox-input {
  border-radius: var(--mat-sys-corner-extra-small);
}

.example-combobox-input[readonly='true']:not([aria-disabled='true']) {
  cursor: pointer;
  padding: 0.7rem 1rem;
}

.example-combobox-container:focus-within {
  border-color: var(--mat-sys-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--mat-sys-primary) 25%, transparent);
}

.example-icon {
  width: 24px;
  height: 24px;
  font-size: 24px;
  color: var(--mat-sys-on-surface-variant);
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.example-search-icon {
  padding: 0 0.5rem;
  position: absolute;
  opacity: 0.8;
}

.example-arrow-icon {
  padding: 0 0.5rem;
  position: absolute;
  right: 0;
  opacity: 0.8;
  transition: transform 0.2s ease;
}

.example-combobox-input[aria-expanded='true'] + .example-arrow-icon {
  transform: rotate(180deg);
}

.example-combobox-input {
  width: 100%;
  border: none;
  outline: none;
  font-size: 1rem;
  padding: 0.7rem 1rem 0.7rem 2.5rem;
  background-color: var(--mat-sys-surface);
}

.example-popover {
  margin: 0;
  padding: 0;
  border: 1px solid var(--mat-sys-outline);
  border-radius: var(--mat-sys-corner-extra-small);
  background-color: var(--mat-sys-surface);
}

.example-popup {
  width: 100%;
  margin-block-start: 0.25rem;
  border: 1px solid var(--mat-sys-outline);
  border-radius: var(--mat-sys-corner-extra-small);
  background-color: var(--mat-sys-surface);
  max-height: 15rem;
  overflow: auto;
}

.example-listbox {
  display: flex;
  flex-direction: column;
  overflow: auto;
  max-height: 10rem;
  padding: 0.5rem;
  gap: 4px;
  outline: none;
}

/* --- 2. LISTBOX & OPTIONS --- */
.example-option {
  cursor: pointer;
  padding: 0.3rem 1rem;
  border-radius: var(--mat-sys-corner-extra-small);
  display: flex;
  overflow: hidden;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.example-option[aria-disabled='true'] {
  cursor: not-allowed;
  opacity: 0.5;
  color: var(--mat-sys-on-surface-variant);
  pointer-events: none;
}

.example-option-text {
  flex: 1;
}

.example-checkbox-blank-icon,
.example-option[aria-selected='true'] .example-checkbox-filled-icon {
  display: flex;
  align-items: center;
}

.example-checkbox-filled-icon,
.example-option[aria-selected='true'] .example-checkbox-blank-icon {
  display: none;
}

.example-checkbox-blank-icon {
  opacity: 0.6;
}

.example-selected-icon {
  visibility: hidden;
}

.example-option[aria-selected='true'] .example-selected-icon {
  visibility: visible;
}

.example-option[aria-selected='true'] {
  color: var(--mat-sys-primary);
  background-color: color-mix(in srgb, var(--mat-sys-primary) 10%, transparent);
}

.example-option:hover {
  background-color: color-mix(in srgb, var(--mat-sys-on-surface) 10%, transparent);
}

.example-combobox-container:not(.example-no-active-outline):focus-within
  [data-active='true']:not(.example-no-active-outline) {
  outline: 2px solid color-mix(in srgb, var(--mat-sys-primary) 80%, transparent);
  outline-offset: -2px;
}

.example-dialog .example-combobox-input-container {
  border-bottom: 1px solid var(--mat-sys-outline);
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}


.example-tree {
  padding: 10px;
  overflow-x: scroll;
  width: 100%;
  box-sizing: border-box;
}

.example-tree-item {
  cursor: pointer;
  list-style: none;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.3rem 1rem;
}

li[aria-expanded='false'] + ul[role='group'] {
  display: none;
}

ul[role='group'] {
  padding-inline-start: 1rem;
}

.example-icon {
  margin: 0;
  width: 24px;
}

.example-parent-icon {
  transition: transform 0.2s ease;
}

.example-tree-item[aria-expanded='true'] .example-parent-icon {
  transform: rotate(90deg);
}

.example-selected-icon {
  visibility: hidden;
  margin-left: auto;
}

.example-tree-item[aria-current] .example-selected-icon,
.example-tree-item[aria-selected='true'] .example-selected-icon {
  visibility: visible;
}

.example-combobox-container:has(.example-combobox-input[aria-disabled='true']) {
  opacity: 0.4;
  cursor: default;
}

.example-grid-row {
  display: flex;
  align-items: center;
  border-radius: var(--mat-sys-corner-extra-small);
  transition: background-color 0.2s ease;
}

.example-grid-row.example-selectable {
  cursor: pointer;
}

.example-grid-row.example-selectable:hover {
  background-color: color-mix(in srgb, var(--mat-sys-on-surface) 5%, transparent);
}

.example-grid-row.example-selectable:active {
  background-color: color-mix(in srgb, var(--mat-sys-primary) 20%, transparent);
}

.example-grid-row[data-active='true'] {
  background-color: color-mix(in srgb, var(--mat-sys-primary) 10%, transparent);
  outline: 2px solid var(--mat-sys-primary);
}

.example-grid-row[aria-selected='true'] {
  color: var(--mat-sys-primary);
  background-color: color-mix(in srgb, var(--mat-sys-primary) 10%, transparent);
}

.example-grid-header-row {
  display: flex;
  gap: 12px;
  padding: 8px;
  background-color: color-mix(in srgb, var(--mat-sys-on-surface) 5%, transparent);
  border-bottom: 1px solid var(--mat-sys-outline);
  font-weight: 600;
  font-size: 0.85rem;
}

.example-cell {
  flex: 1;
  display: flex;
  align-items: center;
  min-height: 40px;
}

.example-cell-header {
  flex: 1;
  display: flex;
  align-items: center;
}

.example-cell-label {
  border-radius: var(--mat-sys-corner-extra-small);
  flex: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 12px;
}

.example-cell-checkbox,
.example-cell-button {
  flex: 0 0 auto;
  justify-content: center;
}

.example-cell-input {
  flex: 1;
}

.example-button {
  cursor: pointer;
  opacity: 0.6;
  padding: 0;
  margin: 0;
  height: 100%;
  width: 40px;
  border: none;
  background: transparent;
  display: grid;
  place-items: center;
  color: var(--mat-sys-on-surface);
  transition: opacity 0.2s, color 0.2s, transform 0.2s;
}

.example-button mat-icon {
  font-size: 20px;
  width: 20px;
  height: 20px;
}

.example-button:focus,
.example-button:hover,
.example-button[data-active='true'] {
  opacity: 1;
  color: var(--mat-sys-primary);
  outline: none;
}

.example-button:active {
  transform: scale(0.95);
}

.example-button[aria-pressed='true'],
.example-button[aria-checked='true'] {
  color: var(--mat-sys-primary);
}

.example-button[aria-disabled='true'] {
  cursor: default;
  opacity: 0.45;
}

.example-label-button {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  text-align: left;
  width: 100%;
  height: 100%;
  outline: none;
}

.example-popup .example-button[data-active='true'] {
  color: inherit;
}

.example-grid-row[aria-selected='true'] .example-selected-icon {
  visibility: visible;
}

.example-no-results {
  padding: 1rem;
}

.example-empty {
  position: absolute;
  visibility: hidden;
  pointer-events: none;
  height: 0;
  width: 0;
  overflow: hidden;
}

.example-popup-no-margin {
  margin-block-start: 0;
}