@angular/material
Version:
Angular Material
1,162 lines • 54.4 kB
JavaScript
import { _IdGenerator, LiveAnnouncer, ActiveDescendantKeyManager } from '@angular/cdk/a11y';
import { Directionality, BidiModule } from '@angular/cdk/bidi';
import { SelectionModel } from '@angular/cdk/collections';
import { hasModifierKey, ENTER, SPACE, A, ESCAPE, DOWN_ARROW, UP_ARROW, LEFT_ARROW, RIGHT_ARROW } from '@angular/cdk/keycodes';
import { createRepositionScrollStrategy, OVERLAY_DEFAULT_CONFIG, CdkOverlayOrigin, CdkConnectedOverlay, OverlayModule } from '@angular/cdk/overlay';
import { ViewportRuler, CdkScrollableModule } from '@angular/cdk/scrolling';
import * as i0 from '@angular/core';
import { InjectionToken, inject, Injector, ChangeDetectorRef, ElementRef, Renderer2, signal, EventEmitter, HostAttributeToken, booleanAttribute, numberAttribute, Output, Input, ViewChild, ContentChild, ContentChildren, ViewEncapsulation, Component, Directive, NgModule } from '@angular/core';
import { NgControl, Validators, NgForm, FormGroupDirective } from '@angular/forms';
import { _getEventTarget } from '@angular/cdk/platform';
import { FORM_FIELD } from '@angular/forms/signals';
import { Subject, defer, merge } from 'rxjs';
import { startWith, switchMap, filter, map, takeUntil, take } from 'rxjs/operators';
import { MAT_FORM_FIELD, MatFormFieldControl } from './_form-field-chunk.mjs';
export { MatError, MatFormField, MatHint, MatLabel, MatPrefix, MatSuffix } from './_form-field-chunk.mjs';
import { _animationsDisabled } from './_animation-chunk.mjs';
import { _countGroupLabelsBeforeOption, _getOptionScrollPosition, MatOption, MAT_OPTGROUP, MAT_OPTION_PARENT_COMPONENT } from './_option-chunk.mjs';
export { MatOptgroup } from './_option-chunk.mjs';
import { ErrorStateMatcher } from './_error-options-chunk.mjs';
import { _ErrorStateTracker } from './_error-state-chunk.mjs';
import { MatFormFieldModule } from './form-field.mjs';
import { MatOptionModule } from './_option-module-chunk.mjs';
import '@angular/cdk/coercion';
import '@angular/common';
import '@angular/cdk/observers/private';
import '@angular/cdk/layout';
import './_ripple-chunk.mjs';
import '@angular/cdk/private';
import './_pseudo-checkbox-chunk.mjs';
import './_structural-styles-chunk.mjs';
import '@angular/cdk/observers';
import './_ripple-module-chunk.mjs';
import './_pseudo-checkbox-module-chunk.mjs';
function getMatSelectDynamicMultipleError() {
return Error('Cannot change `multiple` mode of select after initialization.');
}
function getMatSelectNonArrayValueError() {
return Error('Value must be an array in multiple-selection mode.');
}
function getMatSelectNonFunctionValueError() {
return Error('`compareWith` must be a function.');
}
const MAT_SELECT_SCROLL_STRATEGY = new InjectionToken('mat-select-scroll-strategy', {
providedIn: 'root',
factory: () => {
const injector = inject(Injector);
return () => createRepositionScrollStrategy(injector);
}
});
const MAT_SELECT_CONFIG = new InjectionToken('MAT_SELECT_CONFIG');
const MAT_SELECT_TRIGGER = new InjectionToken('MatSelectTrigger');
class MatSelectChange {
source;
value;
constructor(source, value) {
this.source = source;
this.value = value;
}
}
class MatSelect {
_viewportRuler = inject(ViewportRuler);
_changeDetectorRef = inject(ChangeDetectorRef);
_elementRef = inject(ElementRef);
_dir = inject(Directionality, {
optional: true
});
_idGenerator = inject(_IdGenerator);
_renderer = inject(Renderer2);
_parentFormField = inject(MAT_FORM_FIELD, {
optional: true
});
ngControl = inject(NgControl, {
self: true,
optional: true
});
_liveAnnouncer = inject(LiveAnnouncer);
_defaultOptions = inject(MAT_SELECT_CONFIG, {
optional: true
});
_animationsDisabled = _animationsDisabled();
_popoverLocation;
_initialized = new Subject();
_cleanupDetach;
options;
optionGroups;
customTrigger;
_positions = [{
originX: 'start',
originY: 'bottom',
overlayX: 'start',
overlayY: 'top'
}, {
originX: 'end',
originY: 'bottom',
overlayX: 'end',
overlayY: 'top'
}, {
originX: 'start',
originY: 'top',
overlayX: 'start',
overlayY: 'bottom',
panelClass: 'mat-mdc-select-panel-above'
}, {
originX: 'end',
originY: 'top',
overlayX: 'end',
overlayY: 'bottom',
panelClass: 'mat-mdc-select-panel-above'
}];
_scrollOptionIntoView(index) {
const option = this.options.toArray()[index];
if (option) {
const panel = this.panel.nativeElement;
const labelCount = _countGroupLabelsBeforeOption(index, this.options, this.optionGroups);
const element = option._getHostElement();
if (index === 0 && labelCount === 1) {
panel.scrollTop = 0;
} else {
panel.scrollTop = _getOptionScrollPosition(element.offsetTop, element.offsetHeight, panel.scrollTop, panel.offsetHeight);
}
}
}
_positioningSettled() {
this._scrollOptionIntoView(this._keyManager.activeItemIndex || 0);
}
_getChangeEvent(value) {
return new MatSelectChange(this, value);
}
_scrollStrategyFactory = inject(MAT_SELECT_SCROLL_STRATEGY);
_panelOpen = false;
_compareWith = (o1, o2) => o1 === o2;
_uid = this._idGenerator.getId('mat-select-');
_triggerAriaLabelledBy = null;
_previousControl;
_destroy = new Subject();
_errorStateTracker;
stateChanges = new Subject();
disableAutomaticLabeling = true;
userAriaDescribedBy;
_selectionModel;
_keyManager;
_preferredOverlayOrigin;
_overlayWidth;
_onChange = () => {};
_onTouched = () => {};
_valueId = this._idGenerator.getId('mat-select-value-');
_scrollStrategy;
_overlayPanelClass = this._defaultOptions?.overlayPanelClass || '';
get focused() {
return this._focused || this._panelOpen;
}
_focused = false;
controlType = 'mat-select';
trigger;
panel;
_overlayDir;
panelClass;
disabled = false;
get disableRipple() {
return this._disableRipple();
}
set disableRipple(value) {
this._disableRipple.set(value);
}
_disableRipple = signal(false, ...(ngDevMode ? [{
debugName: "_disableRipple"
}] : []));
tabIndex = 0;
get hideSingleSelectionIndicator() {
return this._hideSingleSelectionIndicator;
}
set hideSingleSelectionIndicator(value) {
this._hideSingleSelectionIndicator = value;
this._syncParentProperties();
}
_hideSingleSelectionIndicator = this._defaultOptions?.hideSingleSelectionIndicator ?? false;
get placeholder() {
return this._placeholder;
}
set placeholder(value) {
this._placeholder = value;
this.stateChanges.next();
}
_placeholder;
get required() {
return this._required ?? this.ngControl?.control?.hasValidator(Validators.required) ?? false;
}
set required(value) {
this._required = value;
this.stateChanges.next();
}
_required;
get multiple() {
return this._multiple;
}
set multiple(value) {
if (this._selectionModel && (typeof ngDevMode === 'undefined' || ngDevMode)) {
throw getMatSelectDynamicMultipleError();
}
this._multiple = value;
}
_multiple = false;
disableOptionCentering = this._defaultOptions?.disableOptionCentering ?? false;
get compareWith() {
return this._compareWith;
}
set compareWith(fn) {
if (typeof fn !== 'function' && (typeof ngDevMode === 'undefined' || ngDevMode)) {
throw getMatSelectNonFunctionValueError();
}
this._compareWith = fn;
if (this._selectionModel) {
this._initializeSelection();
}
}
get value() {
return this._value;
}
set value(newValue) {
const hasAssigned = this._assignValue(newValue);
if (hasAssigned) {
this._onChange(newValue);
}
}
_value;
ariaLabel = '';
ariaLabelledby;
get errorStateMatcher() {
return this._errorStateTracker.matcher;
}
set errorStateMatcher(value) {
this._errorStateTracker.matcher = value;
}
typeaheadDebounceInterval;
sortComparator;
get id() {
return this._id;
}
set id(value) {
this._id = value || this._uid;
this.stateChanges.next();
}
_id;
get errorState() {
return this._errorStateTracker.errorState;
}
set errorState(value) {
this._errorStateTracker.errorState = value;
}
panelWidth = this._defaultOptions && typeof this._defaultOptions.panelWidth !== 'undefined' ? this._defaultOptions.panelWidth : 'auto';
canSelectNullableOptions = this._defaultOptions?.canSelectNullableOptions ?? false;
optionSelectionChanges = defer(() => {
const options = this.options;
if (options) {
return options.changes.pipe(startWith(options), switchMap(() => merge(...options.map(option => option.onSelectionChange))));
}
return this._initialized.pipe(switchMap(() => this.optionSelectionChanges));
});
openedChange = new EventEmitter();
_openedStream = this.openedChange.pipe(filter(o => o), map(() => {}));
_closedStream = this.openedChange.pipe(filter(o => !o), map(() => {}));
selectionChange = new EventEmitter();
valueChange = new EventEmitter();
constructor() {
const defaultErrorStateMatcher = inject(ErrorStateMatcher);
const parentForm = inject(NgForm, {
optional: true
});
const parentFormGroup = inject(FormGroupDirective, {
optional: true
});
const tabIndex = inject(new HostAttributeToken('tabindex'), {
optional: true
});
const defaultPopoverConfig = inject(OVERLAY_DEFAULT_CONFIG, {
optional: true
});
const formField = inject(FORM_FIELD, {
optional: true,
self: true
});
if (this.ngControl) {
this.ngControl.valueAccessor = this;
}
if (this._defaultOptions?.typeaheadDebounceInterval != null) {
this.typeaheadDebounceInterval = this._defaultOptions.typeaheadDebounceInterval;
}
this._errorStateTracker = new _ErrorStateTracker(defaultErrorStateMatcher, formField || this.ngControl, parentFormGroup, parentForm, this.stateChanges);
this._scrollStrategy = this._scrollStrategyFactory();
this.tabIndex = tabIndex == null ? 0 : parseInt(tabIndex) || 0;
this._popoverLocation = defaultPopoverConfig?.usePopover === false ? null : 'inline';
this.id = this.id;
}
ngOnInit() {
this._selectionModel = new SelectionModel(this.multiple);
this.stateChanges.next();
this._viewportRuler.change().pipe(takeUntil(this._destroy)).subscribe(() => {
if (this.panelOpen) {
this._overlayWidth = this._getOverlayWidth(this._preferredOverlayOrigin);
this._changeDetectorRef.detectChanges();
}
});
}
ngAfterContentInit() {
this._initialized.next();
this._initialized.complete();
this._initKeyManager();
this._selectionModel.changed.pipe(takeUntil(this._destroy)).subscribe(event => {
event.added.forEach(option => option.select());
event.removed.forEach(option => option.deselect());
});
this.options.changes.pipe(startWith(null), takeUntil(this._destroy)).subscribe(() => {
this._resetOptions();
this._initializeSelection();
});
}
ngDoCheck() {
const newAriaLabelledby = this._getTriggerAriaLabelledby();
const ngControl = this.ngControl;
if (newAriaLabelledby !== this._triggerAriaLabelledBy) {
const element = this._elementRef.nativeElement;
this._triggerAriaLabelledBy = newAriaLabelledby;
if (newAriaLabelledby) {
element.setAttribute('aria-labelledby', newAriaLabelledby);
} else {
element.removeAttribute('aria-labelledby');
}
}
if (ngControl) {
if (this._previousControl !== ngControl.control) {
if (this._previousControl !== undefined && ngControl.disabled !== null && ngControl.disabled !== this.disabled) {
this.disabled = ngControl.disabled;
}
this._previousControl = ngControl.control;
}
this.updateErrorState();
}
}
ngOnChanges(changes) {
if (changes['disabled'] || changes['userAriaDescribedBy']) {
this.stateChanges.next();
}
if (changes['typeaheadDebounceInterval'] && this._keyManager) {
this._keyManager.withTypeAhead(this.typeaheadDebounceInterval);
}
if (changes['panelClass'] && this.panelClass instanceof Set) {
this.panelClass = Array.from(this.panelClass);
}
}
ngOnDestroy() {
this._cleanupDetach?.();
this._keyManager?.destroy();
this._destroy.next();
this._destroy.complete();
this.stateChanges.complete();
}
toggle() {
this.panelOpen ? this.close() : this.open();
}
open() {
if (!this._canOpen()) {
return;
}
if (this._parentFormField) {
this._preferredOverlayOrigin = this._parentFormField.getConnectedOverlayOrigin();
}
this._cleanupDetach?.();
this._overlayWidth = this._getOverlayWidth(this._preferredOverlayOrigin);
this._panelOpen = true;
this._overlayDir.positionChange.pipe(take(1)).subscribe(() => {
this._changeDetectorRef.detectChanges();
this._positioningSettled();
});
this._overlayDir.attachOverlay();
this._keyManager.withHorizontalOrientation(null);
this._highlightCorrectOption();
this._changeDetectorRef.markForCheck();
this.stateChanges.next();
Promise.resolve().then(() => this.openedChange.emit(true));
}
close() {
if (this._panelOpen) {
this._panelOpen = false;
this._exitAndDetach();
this._keyManager.withHorizontalOrientation(this._isRtl() ? 'rtl' : 'ltr');
this._changeDetectorRef.markForCheck();
this._onTouched();
this.stateChanges.next();
Promise.resolve().then(() => this.openedChange.emit(false));
}
}
_exitAndDetach() {
if (this._animationsDisabled || !this.panel) {
this._detachOverlay();
return;
}
this._cleanupDetach?.();
this._cleanupDetach = () => {
cleanupEvent();
clearTimeout(exitFallbackTimer);
this._cleanupDetach = undefined;
};
const panel = this.panel.nativeElement;
const cleanupEvent = this._renderer.listen(panel, 'animationend', event => {
if (event.animationName === '_mat-select-exit') {
this._cleanupDetach?.();
this._detachOverlay();
}
});
const exitFallbackTimer = setTimeout(() => {
this._cleanupDetach?.();
this._detachOverlay();
}, 200);
panel.classList.add('mat-select-panel-exit');
}
_detachOverlay() {
this._overlayDir.detachOverlay();
this._changeDetectorRef.markForCheck();
}
writeValue(value) {
this._assignValue(value);
}
registerOnChange(fn) {
this._onChange = fn;
}
registerOnTouched(fn) {
this._onTouched = fn;
}
setDisabledState(isDisabled) {
this.disabled = isDisabled;
this._changeDetectorRef.markForCheck();
this.stateChanges.next();
}
get panelOpen() {
return this._panelOpen;
}
get selected() {
return this.multiple ? this._selectionModel?.selected || [] : this._selectionModel?.selected[0];
}
get triggerValue() {
if (this.empty) {
return '';
}
if (this._multiple) {
const selectedOptions = this._selectionModel.selected.map(option => option.viewValue);
if (this._isRtl()) {
selectedOptions.reverse();
}
return selectedOptions.join(', ');
}
return this._selectionModel.selected[0].viewValue;
}
updateErrorState() {
this._errorStateTracker.updateErrorState();
}
_isRtl() {
return this._dir ? this._dir.value === 'rtl' : false;
}
_handleKeydown(event) {
if (!this.disabled) {
this.panelOpen ? this._handleOpenKeydown(event) : this._handleClosedKeydown(event);
}
}
_handleClosedKeydown(event) {
const keyCode = event.keyCode;
const isArrowKey = keyCode === DOWN_ARROW || keyCode === UP_ARROW || keyCode === LEFT_ARROW || keyCode === RIGHT_ARROW;
const isOpenKey = keyCode === ENTER || keyCode === SPACE;
const manager = this._keyManager;
if (!manager.isTyping() && isOpenKey && !hasModifierKey(event) || (this.multiple || event.altKey) && isArrowKey) {
event.preventDefault();
this.open();
} else if (!this.multiple) {
const previouslySelectedOption = this.selected;
manager.onKeydown(event);
const selectedOption = this.selected;
if (selectedOption && previouslySelectedOption !== selectedOption) {
this._liveAnnouncer.announce(selectedOption.viewValue, 10000);
}
}
}
_handleOpenKeydown(event) {
const manager = this._keyManager;
const keyCode = event.keyCode;
const isArrowKey = keyCode === DOWN_ARROW || keyCode === UP_ARROW;
const isTyping = manager.isTyping();
if (isArrowKey && event.altKey) {
event.preventDefault();
this.close();
} else if (!isTyping && (keyCode === ENTER || keyCode === SPACE) && manager.activeItem && !hasModifierKey(event)) {
event.preventDefault();
manager.activeItem._selectViaInteraction();
} else if (!isTyping && this._multiple && keyCode === A && event.ctrlKey) {
event.preventDefault();
const hasDeselectedOptions = this.options.some(opt => !opt.disabled && !opt.selected);
this.options.forEach(option => {
if (!option.disabled) {
hasDeselectedOptions ? option.select() : option.deselect();
}
});
} else {
const previouslyFocusedIndex = manager.activeItemIndex;
manager.onKeydown(event);
if (this._multiple && isArrowKey && event.shiftKey && manager.activeItem && manager.activeItemIndex !== previouslyFocusedIndex) {
manager.activeItem._selectViaInteraction();
}
}
}
_handleOverlayKeydown(event) {
if (event.keyCode === ESCAPE && !hasModifierKey(event)) {
event.preventDefault();
this.close();
}
}
_onFocus() {
if (!this.disabled) {
this._focused = true;
this.stateChanges.next();
}
}
_onBlur() {
this._focused = false;
this._keyManager?.cancelTypeahead();
if (!this.disabled && !this.panelOpen) {
this._onTouched();
this._changeDetectorRef.markForCheck();
this.stateChanges.next();
}
}
get empty() {
return !this._selectionModel || this._selectionModel.isEmpty();
}
_initializeSelection() {
Promise.resolve().then(() => {
if (this.ngControl) {
this._value = this.ngControl.value;
}
this._setSelectionByValue(this._value);
this.stateChanges.next();
});
}
_setSelectionByValue(value) {
this.options.forEach(option => option.setInactiveStyles());
this._selectionModel.clear();
if (this.multiple && value) {
if (!Array.isArray(value) && (typeof ngDevMode === 'undefined' || ngDevMode)) {
throw getMatSelectNonArrayValueError();
}
value.forEach(currentValue => this._selectOptionByValue(currentValue));
this._sortValues();
} else {
const correspondingOption = this._selectOptionByValue(value);
if (correspondingOption) {
this._keyManager.updateActiveItem(correspondingOption);
} else if (!this.panelOpen) {
this._keyManager.updateActiveItem(-1);
}
}
this._changeDetectorRef.markForCheck();
}
_selectOptionByValue(value) {
const correspondingOption = this.options.find(option => {
if (this._selectionModel.isSelected(option)) {
return false;
}
try {
return (option.value != null || this.canSelectNullableOptions) && this._compareWith(option.value, value);
} catch (error) {
if (typeof ngDevMode === 'undefined' || ngDevMode) {
console.warn(error);
}
return false;
}
});
if (correspondingOption) {
this._selectionModel.select(correspondingOption);
}
return correspondingOption;
}
_assignValue(newValue) {
if (newValue !== this._value || this._multiple && Array.isArray(newValue)) {
if (this.options) {
this._setSelectionByValue(newValue);
}
this._value = newValue;
return true;
}
return false;
}
_skipPredicate = option => {
if (this.panelOpen) {
return false;
}
return option.disabled;
};
_getOverlayWidth(preferredOrigin) {
if (this.panelWidth === 'auto') {
const refToMeasure = preferredOrigin instanceof CdkOverlayOrigin ? preferredOrigin.elementRef : preferredOrigin || this._elementRef;
return refToMeasure.nativeElement.getBoundingClientRect().width;
}
return this.panelWidth === null ? '' : this.panelWidth;
}
_syncParentProperties() {
if (this.options) {
for (const option of this.options) {
option._changeDetectorRef.markForCheck();
}
}
}
_initKeyManager() {
this._keyManager = new ActiveDescendantKeyManager(this.options).withTypeAhead(this.typeaheadDebounceInterval).withVerticalOrientation().withHorizontalOrientation(this._isRtl() ? 'rtl' : 'ltr').withHomeAndEnd().withPageUpDown().withAllowedModifierKeys(['shiftKey']).skipPredicate(this._skipPredicate);
this._keyManager.tabOut.subscribe(() => {
if (this.panelOpen) {
if (!this.multiple && this._keyManager.activeItem) {
this._keyManager.activeItem._selectViaInteraction();
}
this.focus();
this.close();
}
});
this._keyManager.change.subscribe(() => {
if (this._panelOpen && this.panel) {
this._scrollOptionIntoView(this._keyManager.activeItemIndex || 0);
} else if (!this._panelOpen && !this.multiple && this._keyManager.activeItem) {
this._keyManager.activeItem._selectViaInteraction();
}
});
}
_resetOptions() {
const changedOrDestroyed = merge(this.options.changes, this._destroy);
this.optionSelectionChanges.pipe(takeUntil(changedOrDestroyed)).subscribe(event => {
this._onSelect(event.source, event.isUserInput);
if (event.isUserInput && !this.multiple && this._panelOpen) {
this.close();
this.focus();
}
});
merge(...this.options.map(option => option._stateChanges)).pipe(takeUntil(changedOrDestroyed)).subscribe(() => {
this._changeDetectorRef.detectChanges();
this.stateChanges.next();
});
}
_onSelect(option, isUserInput) {
const wasSelected = this._selectionModel.isSelected(option);
if (!this.canSelectNullableOptions && option.value == null && !this._multiple) {
option.deselect();
this._selectionModel.clear();
if (this.value != null) {
this._propagateChanges(option.value);
}
} else {
if (wasSelected !== option.selected) {
option.selected ? this._selectionModel.select(option) : this._selectionModel.deselect(option);
}
if (isUserInput) {
this._keyManager.setActiveItem(option);
}
if (this.multiple) {
this._sortValues();
if (isUserInput) {
this.focus();
}
}
}
if (wasSelected !== this._selectionModel.isSelected(option)) {
this._propagateChanges();
}
this.stateChanges.next();
}
_sortValues() {
if (this.multiple) {
const options = this.options.toArray();
this._selectionModel.sort((a, b) => {
return this.sortComparator ? this.sortComparator(a, b, options) : options.indexOf(a) - options.indexOf(b);
});
this.stateChanges.next();
}
}
_propagateChanges(fallbackValue) {
let valueToEmit;
if (this.multiple) {
valueToEmit = this.selected.map(option => option.value);
} else {
valueToEmit = this.selected ? this.selected.value : fallbackValue;
}
this._value = valueToEmit;
this.valueChange.emit(valueToEmit);
this._onChange(valueToEmit);
this.selectionChange.emit(this._getChangeEvent(valueToEmit));
this._changeDetectorRef.markForCheck();
}
_highlightCorrectOption() {
if (this._keyManager) {
if (this.empty) {
let firstEnabledOptionIndex = -1;
for (let index = 0; index < this.options.length; index++) {
const option = this.options.get(index);
if (!option.disabled) {
firstEnabledOptionIndex = index;
break;
}
}
this._keyManager.setActiveItem(firstEnabledOptionIndex);
} else {
this._keyManager.setActiveItem(this._selectionModel.selected[0]);
}
}
}
_canOpen() {
return !this._panelOpen && !this.disabled && this.options?.length > 0 && !!this._overlayDir;
}
focus(options) {
this._elementRef.nativeElement.focus(options);
}
_getPanelAriaLabelledby() {
if (this.ariaLabel) {
return null;
}
const labelId = this._parentFormField?.getLabelId() || null;
const labelExpression = labelId ? labelId + ' ' : '';
return this.ariaLabelledby ? labelExpression + this.ariaLabelledby : labelId;
}
_getAriaActiveDescendant() {
if (this.panelOpen && this._keyManager && this._keyManager.activeItem) {
return this._keyManager.activeItem.id;
}
return null;
}
_getTriggerAriaLabelledby() {
if (this.ariaLabel) {
return null;
}
let value = this._parentFormField?.getLabelId() || '';
if (this.ariaLabelledby) {
value += ' ' + this.ariaLabelledby;
}
if (!value) {
value = this._valueId;
}
return value;
}
get describedByIds() {
const element = this._elementRef.nativeElement;
const existingDescribedBy = element.getAttribute('aria-describedby');
return existingDescribedBy?.split(' ') || [];
}
setDescribedByIds(ids) {
const element = this._elementRef.nativeElement;
if (ids.length) {
element.setAttribute('aria-describedby', ids.join(' '));
} else {
element.removeAttribute('aria-describedby');
}
}
onContainerClick(event) {
const target = _getEventTarget(event);
if (target && (target.tagName === 'MAT-OPTION' || target.classList.contains('cdk-overlay-backdrop') || target.closest('.mat-mdc-select-panel'))) {
return;
}
this.focus();
this.open();
}
get shouldLabelFloat() {
return this.panelOpen || !this.empty || this.focused && !!this.placeholder;
}
static ɵfac = i0.ɵɵngDeclareFactory({
minVersion: "12.0.0",
version: "22.1.5",
ngImport: i0,
type: MatSelect,
deps: [],
target: i0.ɵɵFactoryTarget.Component
});
static ɵcmp = i0.ɵɵngDeclareComponent({
minVersion: "17.0.0",
version: "22.1.5",
type: MatSelect,
isStandalone: true,
selector: "mat-select",
inputs: {
userAriaDescribedBy: ["aria-describedby", "userAriaDescribedBy"],
panelClass: "panelClass",
disabled: ["disabled", "disabled", booleanAttribute],
disableRipple: ["disableRipple", "disableRipple", booleanAttribute],
tabIndex: ["tabIndex", "tabIndex", value => value == null ? 0 : numberAttribute(value)],
hideSingleSelectionIndicator: ["hideSingleSelectionIndicator", "hideSingleSelectionIndicator", booleanAttribute],
placeholder: "placeholder",
required: ["required", "required", booleanAttribute],
multiple: ["multiple", "multiple", booleanAttribute],
disableOptionCentering: ["disableOptionCentering", "disableOptionCentering", booleanAttribute],
compareWith: "compareWith",
value: "value",
ariaLabel: ["aria-label", "ariaLabel"],
ariaLabelledby: ["aria-labelledby", "ariaLabelledby"],
errorStateMatcher: "errorStateMatcher",
typeaheadDebounceInterval: ["typeaheadDebounceInterval", "typeaheadDebounceInterval", numberAttribute],
sortComparator: "sortComparator",
id: "id",
panelWidth: "panelWidth",
canSelectNullableOptions: ["canSelectNullableOptions", "canSelectNullableOptions", booleanAttribute]
},
outputs: {
openedChange: "openedChange",
_openedStream: "opened",
_closedStream: "closed",
selectionChange: "selectionChange",
valueChange: "valueChange"
},
host: {
attributes: {
"role": "combobox",
"aria-haspopup": "listbox"
},
listeners: {
"keydown": "_handleKeydown($event)",
"focus": "_onFocus()",
"blur": "_onBlur()"
},
properties: {
"attr.id": "id",
"attr.tabindex": "disabled ? -1 : tabIndex",
"attr.aria-controls": "panelOpen ? id + \"-panel\" : null",
"attr.aria-expanded": "panelOpen",
"attr.aria-label": "ariaLabel || null",
"attr.aria-required": "required.toString()",
"attr.aria-disabled": "disabled.toString()",
"attr.aria-invalid": "errorState",
"attr.aria-activedescendant": "_getAriaActiveDescendant()",
"class.mat-mdc-select-disabled": "disabled",
"class.mat-mdc-select-invalid": "errorState",
"class.mat-mdc-select-required": "required",
"class.mat-mdc-select-empty": "empty",
"class.mat-mdc-select-multiple": "multiple",
"class.mat-select-open": "panelOpen"
},
classAttribute: "mat-mdc-select"
},
providers: [{
provide: MatFormFieldControl,
useExisting: MatSelect
}, {
provide: MAT_OPTION_PARENT_COMPONENT,
useExisting: MatSelect
}],
queries: [{
propertyName: "customTrigger",
first: true,
predicate: MAT_SELECT_TRIGGER,
descendants: true
}, {
propertyName: "options",
predicate: MatOption,
descendants: true
}, {
propertyName: "optionGroups",
predicate: MAT_OPTGROUP,
descendants: true
}],
viewQueries: [{
propertyName: "trigger",
first: true,
predicate: ["trigger"],
descendants: true
}, {
propertyName: "panel",
first: true,
predicate: ["panel"],
descendants: true
}, {
propertyName: "_overlayDir",
first: true,
predicate: CdkConnectedOverlay,
descendants: true
}],
exportAs: ["matSelect"],
usesOnChanges: true,
ngImport: i0,
template: "<div\n cdk-overlay-origin\n class=\"mat-mdc-select-trigger\"\n (click)=\"open()\"\n #fallbackOverlayOrigin=\"cdkOverlayOrigin\"\n #trigger\n>\n <div class=\"mat-mdc-select-value\" [attr.id]=\"_valueId\">\n @if (empty) {\n <span class=\"mat-mdc-select-placeholder mat-mdc-select-min-line\">{{placeholder}}</span>\n } @else {\n <span class=\"mat-mdc-select-value-text\">\n @if (customTrigger) {\n <ng-content select=\"mat-select-trigger\"></ng-content>\n } @else {\n <span class=\"mat-mdc-select-min-line\">{{triggerValue}}</span>\n }\n </span>\n }\n </div>\n\n <div class=\"mat-mdc-select-arrow-wrapper\">\n <div class=\"mat-mdc-select-arrow\">\n <!-- Use an inline SVG, because it works better than a CSS triangle in high contrast mode. -->\n <svg viewBox=\"0 0 24 24\" width=\"24px\" height=\"24px\" focusable=\"false\" aria-hidden=\"true\">\n <path d=\"M7 10l5 5 5-5z\" />\n </svg>\n </div>\n </div>\n</div>\n\n<ng-template\n cdk-connected-overlay\n cdkConnectedOverlayHasBackdrop\n cdkConnectedOverlayBackdropClass=\"cdk-overlay-transparent-backdrop\"\n [cdkConnectedOverlayDisableClose]=\"true\"\n [cdkConnectedOverlayPanelClass]=\"_overlayPanelClass\"\n [cdkConnectedOverlayScrollStrategy]=\"_scrollStrategy\"\n [cdkConnectedOverlayOrigin]=\"_preferredOverlayOrigin || fallbackOverlayOrigin\"\n [cdkConnectedOverlayPositions]=\"_positions\"\n [cdkConnectedOverlayWidth]=\"_overlayWidth\"\n [cdkConnectedOverlayFlexibleDimensions]=\"true\"\n [cdkConnectedOverlayUsePopover]=\"_popoverLocation\"\n (detach)=\"close()\"\n (backdropClick)=\"close()\"\n (overlayKeydown)=\"_handleOverlayKeydown($event)\">\n <!-- `mat-undefined` is weird, but we were using it internally -->\n <div\n #panel\n role=\"listbox\"\n tabindex=\"-1\"\n class=\"mat-mdc-select-panel mdc-menu-surface mdc-menu-surface--open\"\n [class]=\"panelClass\"\n [class.mat-select-panel-animations-enabled]=\"!_animationsDisabled\"\n [class.mat-primary]=\"_parentFormField?.color === 'primary'\"\n [class.mat-accent]=\"_parentFormField?.color === 'accent'\"\n [class.mat-warn]=\"_parentFormField?.color === 'warn'\"\n [class.mat-undefined]=\"!_parentFormField?.color\"\n [attr.id]=\"id + '-panel'\"\n [attr.aria-multiselectable]=\"multiple\"\n [attr.aria-label]=\"ariaLabel || null\"\n [attr.aria-labelledby]=\"_getPanelAriaLabelledby()\"\n (keydown)=\"_handleKeydown($event)\">\n <ng-content></ng-content>\n </div>\n</ng-template>\n",
styles: ["@keyframes _mat-select-enter {\n from {\n opacity: 0;\n transform: scaleY(0.8);\n }\n to {\n opacity: 1;\n transform: none;\n }\n}\n@keyframes _mat-select-exit {\n from {\n opacity: 1;\n }\n to {\n opacity: 0;\n }\n}\n.mat-mdc-select {\n display: inline-block;\n width: 100%;\n outline: none;\n -moz-osx-font-smoothing: grayscale;\n -webkit-font-smoothing: antialiased;\n color: var(--mat-select-enabled-trigger-text-color, var(--mat-sys-on-surface));\n font-family: var(--mat-select-trigger-text-font, var(--mat-sys-body-large-font));\n line-height: var(--mat-select-trigger-text-line-height, var(--mat-sys-body-large-line-height));\n font-size: var(--mat-select-trigger-text-size, var(--mat-sys-body-large-size));\n font-weight: var(--mat-select-trigger-text-weight, var(--mat-sys-body-large-weight));\n letter-spacing: var(--mat-select-trigger-text-tracking, var(--mat-sys-body-large-tracking));\n}\n\ndiv.mat-mdc-select-panel {\n box-shadow: var(--mat-select-container-elevation-shadow, 0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12));\n}\n\n.mat-mdc-select-disabled {\n color: var(--mat-select-disabled-trigger-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));\n}\n.mat-mdc-select-disabled .mat-mdc-select-placeholder {\n color: var(--mat-select-disabled-trigger-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));\n}\n\n.mat-mdc-select-trigger {\n display: inline-flex;\n align-items: center;\n cursor: pointer;\n position: relative;\n box-sizing: border-box;\n width: 100%;\n}\n.mat-mdc-select-disabled .mat-mdc-select-trigger {\n -webkit-user-select: none;\n user-select: none;\n cursor: default;\n}\n\n.mat-mdc-select-value {\n width: 100%;\n overflow: hidden;\n text-overflow: ellipsis;\n white-space: nowrap;\n}\n\n.mat-mdc-select-value-text {\n white-space: nowrap;\n overflow: hidden;\n text-overflow: ellipsis;\n}\n\n.mat-mdc-select-arrow-wrapper {\n height: 24px;\n flex-shrink: 0;\n display: inline-flex;\n align-items: center;\n}\n.mat-form-field-appearance-fill .mdc-text-field--no-label .mat-mdc-select-arrow-wrapper {\n transform: none;\n}\n\n.mat-mdc-form-field .mat-mdc-select.mat-mdc-select-invalid .mat-mdc-select-arrow,\n.mat-form-field-invalid:not(.mat-form-field-disabled) .mat-mdc-form-field-infix::after {\n color: var(--mat-select-invalid-arrow-color, var(--mat-sys-error));\n}\n\n.mat-mdc-select-arrow {\n width: 10px;\n height: 5px;\n position: relative;\n color: var(--mat-select-enabled-arrow-color, var(--mat-sys-on-surface-variant));\n}\n.mat-mdc-form-field.mat-focused .mat-mdc-select-arrow {\n color: var(--mat-select-focused-arrow-color, var(--mat-sys-primary));\n}\n.mat-mdc-form-field .mat-mdc-select.mat-mdc-select-disabled .mat-mdc-select-arrow {\n color: var(--mat-select-disabled-arrow-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));\n}\n.mat-select-open .mat-mdc-select-arrow {\n transform: rotate(180deg);\n}\n.mat-form-field-animations-enabled .mat-mdc-select-arrow {\n transition: transform 80ms linear;\n}\n.mat-mdc-select-arrow svg {\n fill: currentColor;\n position: absolute;\n top: 50%;\n left: 50%;\n transform: translate(-50%, -50%);\n}\n@media (forced-colors: active) {\n .mat-mdc-select-arrow svg {\n fill: CanvasText;\n }\n .mat-mdc-select-disabled .mat-mdc-select-arrow svg {\n fill: GrayText;\n }\n}\n\ndiv.mat-mdc-select-panel {\n width: 100%;\n max-height: 275px;\n outline: 0;\n overflow: auto;\n padding: 8px 0;\n box-sizing: border-box;\n transform-origin: top center;\n border-radius: 0 0 4px 4px;\n position: relative;\n background-color: var(--mat-select-panel-background-color, var(--mat-sys-surface-container));\n}\n.mat-mdc-select-panel-above div.mat-mdc-select-panel {\n border-radius: 4px 4px 0 0;\n transform-origin: bottom center;\n}\n@media (forced-colors: active) {\n div.mat-mdc-select-panel {\n outline: solid 1px;\n }\n}\n\n.mat-select-panel-animations-enabled {\n animation: _mat-select-enter 120ms cubic-bezier(0, 0, 0.2, 1);\n}\n.mat-select-panel-animations-enabled.mat-select-panel-exit {\n animation: _mat-select-exit 100ms linear;\n}\n\n.mat-mdc-select-placeholder {\n transition: color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1);\n color: var(--mat-select-placeholder-text-color, var(--mat-sys-on-surface-variant));\n}\n.mat-mdc-form-field:not(.mat-form-field-animations-enabled) .mat-mdc-select-placeholder, ._mat-animation-noopable .mat-mdc-select-placeholder {\n transition: none;\n}\n.mat-form-field-hide-placeholder .mat-mdc-select-placeholder {\n color: transparent;\n -webkit-text-fill-color: transparent;\n transition: none;\n display: block;\n}\n\n.mat-mdc-form-field-type-mat-select:not(.mat-form-field-disabled) .mat-mdc-text-field-wrapper {\n cursor: pointer;\n}\n.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mat-mdc-floating-label {\n max-width: calc(100% - 18px);\n}\n.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mdc-floating-label--float-above {\n max-width: calc(100% / 0.75 - 24px);\n}\n.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-notched-outline__notch {\n max-width: calc(100% - 60px);\n}\n.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-text-field--label-floating .mdc-notched-outline__notch {\n max-width: calc(100% - 24px);\n}\n\n.mat-mdc-select-min-line:empty::before {\n content: \" \";\n white-space: pre;\n width: 1px;\n display: inline-block;\n visibility: hidden;\n}\n\n.mat-form-field-appearance-fill .mat-mdc-select-arrow-wrapper {\n transform: var(--mat-select-arrow-transform, translateY(-8px));\n}\n"],
dependencies: [{
kind: "directive",
type: CdkOverlayOrigin,
selector: "[cdk-overlay-origin], [overlay-origin], [cdkOverlayOrigin]",
exportAs: ["cdkOverlayOrigin"]
}, {
kind: "directive",
type: CdkConnectedOverlay,
selector: "[cdk-connected-overlay], [connected-overlay], [cdkConnectedOverlay]",
inputs: ["cdkConnectedOverlayOrigin", "cdkConnectedOverlayPositions", "cdkConnectedOverlayPositionStrategy", "cdkConnectedOverlayOffsetX", "cdkConnectedOverlayOffsetY", "cdkConnectedOverlayWidth", "cdkConnectedOverlayHeight", "cdkConnectedOverlayMinWidth", "cdkConnectedOverlayMinHeight", "cdkConnectedOverlayBackdropClass", "cdkConnectedOverlayPanelClass", "cdkConnectedOverlayViewportMargin", "cdkConnectedOverlayScrollStrategy", "cdkConnectedOverlayOpen", "cdkConnectedOverlayDisableClose", "cdkConnectedOverlayTransformOriginOn", "cdkConnectedOverlayHasBackdrop", "cdkConnectedOverlayLockPosition", "cdkConnectedOverlayFlexibleDimensions", "cdkConnectedOverlayGrowAfterOpen", "cdkConnectedOverlayPush", "cdkConnectedOverlayDisposeOnNavigation", "cdkConnectedOverlayUsePopover", "cdkConnectedOverlayMatchWidth", "cdkConnectedOverlay"],
outputs: ["backdropClick", "positionChange", "attach", "detach", "overlayKeydown", "overlayOutsideClick"],
exportAs: ["cdkConnectedOverlay"]
}],
encapsulation: i0.ViewEncapsulation.None
});
}
i0.ɵɵngDeclareClassMetadata({
minVersion: "12.0.0",
version: "22.1.5",
ngImport: i0,
type: MatSelect,
decorators: [{
type: Component,
args: [{
selector: 'mat-select',
exportAs: 'matSelect',
encapsulation: ViewEncapsulation.None,
host: {
'role': 'combobox',
'aria-haspopup': 'listbox',
'class': 'mat-mdc-select',
'[attr.id]': 'id',
'[attr.tabindex]': 'disabled ? -1 : tabIndex',
'[attr.aria-controls]': 'panelOpen ? id + "-panel" : null',
'[attr.aria-expanded]': 'panelOpen',
'[attr.aria-label]': 'ariaLabel || null',
'[attr.aria-required]': 'required.toString()',
'[attr.aria-disabled]': 'disabled.toString()',
'[attr.aria-invalid]': 'errorState',
'[attr.aria-activedescendant]': '_getAriaActiveDescendant()',
'[class.mat-mdc-select-disabled]': 'disabled',
'[class.mat-mdc-select-invalid]': 'errorState',
'[class.mat-mdc-select-required]': 'required',
'[class.mat-mdc-select-empty]': 'empty',
'[class.mat-mdc-select-multiple]': 'multiple',
'[class.mat-select-open]': 'panelOpen',
'(keydown)': '_handleKeydown($event)',
'(focus)': '_onFocus()',
'(blur)': '_onBlur()'
},
providers: [{
provide: MatFormFieldControl,
useExisting: MatSelect
}, {
provide: MAT_OPTION_PARENT_COMPONENT,
useExisting: MatSelect
}],
imports: [CdkOverlayOrigin, CdkConnectedOverlay],
template: "<div\n cdk-overlay-origin\n class=\"mat-mdc-select-trigger\"\n (click)=\"open()\"\n #fallbackOverlayOrigin=\"cdkOverlayOrigin\"\n #trigger\n>\n <div class=\"mat-mdc-select-value\" [attr.id]=\"_valueId\">\n @if (empty) {\n <span class=\"mat-mdc-select-placeholder mat-mdc-select-min-line\">{{placeholder}}</span>\n } @else {\n <span class=\"mat-mdc-select-value-text\">\n @if (customTrigger) {\n <ng-content select=\"mat-select-trigger\"></ng-content>\n } @else {\n <span class=\"mat-mdc-select-min-line\">{{triggerValue}}</span>\n }\n </span>\n }\n </div>\n\n <div class=\"mat-mdc-select-arrow-wrapper\">\n <div class=\"mat-mdc-select-arrow\">\n <!-- Use an inline SVG, because it works better than a CSS triangle in high contrast mode. -->\n <svg viewBox=\"0 0 24 24\" width=\"24px\" height=\"24px\" focusable=\"false\" aria-hidden=\"true\">\n <path d=\"M7 10l5 5 5-5z\" />\n </svg>\n </div>\n </div>\n</div>\n\n<ng-template\n cdk-connected-overlay\n cdkConnectedOverlayHasBackdrop\n cdkConnectedOverlayBackdropClass=\"cdk-overlay-transparent-backdrop\"\n [cdkConnectedOverlayDisableClose]=\"true\"\n [cdkConnectedOverlayPanelClass]=\"_overlayPanelClass\"\n [cdkConnectedOverlayScrollStrategy]=\"_scrollStrategy\"\n [cdkConnectedOverlayOrigin]=\"_preferredOverlayOrigin || fallbackOverlayOrigin\"\n [cdkConnectedOverlayPositions]=\"_positions\"\n [cdkConnectedOverlayWidth]=\"_overlayWidth\"\n [cdkConnectedOverlayFlexibleDimensions]=\"true\"\n [cdkConnectedOverlayUsePopover]=\"_popoverLocation\"\n (detach)=\"close()\"\n (backdropClick)=\"close()\"\n (overlayKeydown)=\"_handleOverlayKeydown($event)\">\n <!-- `mat-undefined` is weird, but we were using it internally -->\n <div\n #panel\n role=\"listbox\"\n tabindex=\"-1\"\n class=\"mat-mdc-select-panel mdc-menu-surface mdc-menu-surface--open\"\n [class]=\"panelClass\"\n [class.mat-select-panel-animations-enabled]=\"!_animationsDisabled\"\n [class.mat-primary]=\"_parentFormField?.color === 'primary'\"\n [class.mat-accent]=\"_parentFormField?.color === 'accent'\"\n [class.mat-warn]=\"_parentFormField?.color === 'warn'\"\n [class.mat-undefined]=\"!_parentFormField?.color\"\n [attr.id]=\"id + '-panel'\"\n [attr.aria-multiselectable]=\"multiple\"\n [attr.aria-label]=\"ariaLabel || null\"\n [attr.aria-labelledby]=\"_getPanelAriaLabelledby()\"\n (keydown)=\"_handleKeydown($event)\">\n <ng-content></ng-content>\n </div>\n</ng-template>\n",
styles: ["@keyframes _mat-select-enter {\n from {\n opacity: 0;\n transform: scaleY(0.8);\n }\n to {\n opacity: 1;\n transform: none;\n }\n}\n@keyframes _mat-select-exit {\n from {\n opacity: 1;\n }\n to {\n opacity: 0;\n }\n}\n.mat-mdc-select {\n display: inline-block;\n width: 100%;\n outline: none;\n -moz-osx-font-smoothing: grayscale;\n -webkit-font-smoothing: antialiased;\n color: var(--mat-select-enabled-trigger-text-color, var(--mat-sys-on-surface));\n font-family: var(--mat-select-trigger-text-font, var(--mat-sys-body-large-font));\n line-height: var(--mat-select-trigger-text-line-height, var(--mat-sys-body-large-line-height));\n font-size: var(--mat-select-trigger-text-size, var(--mat-sys-body-large-size));\n font-weight: var(--mat-select-trigger-text-weight, var(--mat-sys-body-large-weight));\n letter-spacing: var(--mat-select-trigger-text-tracking, var(--mat-sys-body-large-tracking));\n}\n\ndiv.mat-mdc-select-panel {\n box-shadow: var(--mat-select-container-elevation-shadow, 0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12));\n}\n\n.mat-mdc-select-disabled {\n color: var(--mat-select-disabled-trigger-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));\n}\n.mat-mdc-select-disabled .mat-mdc-select-placeholder {\n color: var(--mat-select-disabled-trigger-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));\n}\n\n.mat-mdc-select-trigger {\n display: inline-flex;\n align-items: center;\n cursor: pointer;\n position: relative;\n box-sizing: border-box;\n width: 100%;\n}\n.mat-mdc-select-disabled .mat-mdc-select-trigger {\n -webkit-user-select: none;\n user-select: none;\n cursor: default;\n}\n\n.mat-mdc-select-value {\n width: 100%;\n overflow: hidden;\n text-overflow: ellipsis;\n white-space: nowrap;\n}\n\n.mat-mdc-select-value-text {\n white-space: nowrap;\n overflow: hidden;\n text-overflow: ellipsis;\n}\n\n.mat-mdc-select-arrow-wrapper {\n height: 24px;\n flex-shrink: 0;\n display: inline-flex;\n align-items: center;\n}\n.mat-form-field-appearance-fill .mdc-text-field--no-label .mat-mdc-select-arrow-wrapper {\n transform: none;\n}\n\n.mat-mdc-form-field .mat-mdc-select.mat-mdc-select-invalid .mat-mdc-select-arrow,\n.mat-form-field-invalid:not(.mat-form-field-disabled) .mat-mdc-form-field-infix::after {\n color: var(--mat-select-invalid-arrow-color, var(--mat-sys-error));\n}\n\n.mat-mdc-select-arrow {\n width: 10px;\n height: 5px;\n position: relative;\n color: var(--mat-select-enabled-arrow-color, var(--mat-sys-on-surface-variant));\n}\n.mat-mdc-form-field.mat-focused .mat-mdc-select-arrow {\n color: var(--mat-select-focused-arrow-color, var(--mat-sys-primary));\n}\n.mat-mdc-form-field .mat-mdc-select.mat-mdc-select-disabled .mat-mdc-select-arrow {\n color: var(--mat-select-disabled-arrow-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));\n}\n.mat-select-open .mat-mdc-select-arrow {\n transform: rotate(180deg);\n}\n.mat-form-field-animations-enabled .mat-mdc-select-arrow {\n transition: transform 80ms linear;\n}\n.mat-mdc-select-arrow svg {\n fill: currentColor;\n position: absolute;\n top: 50%;\n left: 50%;\n transform: translate(-50%, -50%);\n}\n@media (forced-colors: active) {\n .mat-mdc-select-arrow svg {\n fill: CanvasText;\n }\n .mat-mdc-select-disabled .mat-mdc-select-arrow svg {\n fill: GrayText;\n }\n}\n\ndiv.mat-mdc-select-panel {\n width: 100%;\n max-height: 275px;\n outline: 0;\n overflow: auto;\n padding: 8px 0;\n box-sizing: border-box;\n transform-origin: top center;\n border-radius: 0 0 4px 4px;\n position: relative;\n background-color: var(--mat-select-panel-background-color, var(--mat-sys-surface-container));\n}\n.mat-mdc-select-panel-above div.mat-mdc-select-panel {\n border-radius: 4px 4px 0 0;\n transform-origin: bottom center;\n}\n@media (forced-colors: active) {\n div.mat-mdc-select-panel {\n outline: solid 1px;\n }\n}\n\n.mat-select-panel-animations-enabled {\n animation: _mat-select-enter 120ms cubic-bezier(0, 0, 0.2, 1);\n}\n.mat-select-panel-animations-enabled.mat-select-panel-exit {\n animation: _mat-select-exit 100ms linear;\n}\n\n.mat-mdc-select-placeholder {\n transition: color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1);\n color: var(--mat-select-placeholder-text-color, var(--mat-sys-on-surface-variant));\n}\n.mat-mdc-form-field:not(.mat-form-field-animations-enabled) .mat-mdc-select-placeholder, ._mat-animation-noopable .mat-mdc-select-placeholder {\n transition: none;\n}\n.mat-form-field-hide-placeholder .mat-mdc-select-placeholder {\n color: transparent;\n -webkit-text-fill-color: transparent;\n transition: none;\n display: block;\n}\n\n.mat-mdc-form-field-type-mat-select:not(.mat-form-field-disabled) .mat-mdc-text-field-wrapper {\n cursor: pointer;\n}\n.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mat-mdc-floating-label {\n max-width: calc(100% - 18px);\n}\n.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mdc-floating-label--float-above {\n max-width: calc(100% / 0.75 - 24px);\n}\n.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-notched-outline__notch {\n max-width: calc(100% - 60px);\n}\n.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-text-field--label-floating .mdc-notched-outline__notch {\n max-width: calc(100% - 24px);\n}\n\n.mat-mdc-select-min-line:empty::before {\n content: \" \";\n white-space: pre;\n width: 1px;\n display: inline-block;\n visibility: hidden;\n}\n\n.mat-form-field-appearance-fill .mat-mdc-select-arrow-wrapper {\n transform: var(--mat-select-arrow-transform, translateY(-8px));\n}\n"]
}]
}],
ctorParameters: () => [],
propDecorators: {
options: [{
type: ContentChildren,
args: [MatOption, {
descendants: true
}]
}],
optionGroups: [{
type: ContentChildren,
args: [MAT_OPTGROUP, {
descendants: true
}]
}],
customTrigger: [{
type: ContentChild,
args: [MAT_SELECT_TRIGGER]
}],
userAriaDescribedBy: [{
type: Input,
args: ['aria-describedby']
}],
trigger: [{
type: ViewChild,
args: ['trigger']
}],
panel: [{
type: ViewChild,
args: ['panel']
}],
_overlayDir: [{
type: ViewChild,
args: [CdkConnectedOverlay]
}],
panelClass: [{
type: Input
}],
disabled: [{
type: Input,
args: [{
transform: booleanAttribute
}]
}],
disableRipple: [{
type: Input,
args: [{
transform: booleanAttribute
}]
}],
tabIndex: [{
type: Input,
args: [{
transform: value => value == null ? 0 : numberAttribute(value)
}]
}],
hideSingleSelectionIndicator: [{
type: Input,
args: [{
transform: booleanAttribute
}]
}],
placeholder: [{
type: Input
}],
required: [{
type: Input,
args: [{
transform: booleanAttribute
}]
}],
multiple: [{
type: Input,
args: [{
transform: booleanAttribute
}]
}],
disableOptionCentering: [{
type: Input,
args: [{
transform: booleanAttribute
}]
}],
compareWith: [{
type: Input
}],
value: [{
type: Input
}],
ariaLabel: [{
type: Input,
args: ['aria-label']
}],
ariaLabelledby: [{
type: Input,
args: ['aria-labelledby']
}],
errorStateMatcher: [{
type: Input
}],
typeaheadDebounceInterval: [{
type: Input,
args: [{
transform: numberAttribute
}]
}],
sortComparator: [{
type: Input
}],
id: [{
type: Input
}],
panelWidth: [{
type: Input
}],
canSelectNullableOptions: [{
type: Input,
args: [{
transform: booleanAttribute
}]
}],
openedChange: [{
type: Output
}],
_openedStream: [{
type: Output,
args: ['opened']
}],
_closedStream: [{
type: Output,
args: ['closed']
}],
selectionChange: [{
type: Output
}],
valueChange: [{
type: Output
}]
}
});
class MatSelectTrigger {
static ɵfac = i0.ɵɵngDeclareFactory({
minVersion: "12.0.0",
version: "22.1.5",
ngImport: i0,
type: MatSelectTrigger,
deps: [],
target: i0.ɵɵFactoryTarget.Directive
});
static ɵdir = i0.ɵɵngDeclareDirective({
minVersion: "14.0.0",
version: "22.1.5",
type: MatSelectTrigger,
isStandalone: true,
selector: "mat-select-trigger",
providers: [{
provide: MAT_SELECT_TRIGGER,
useExisting: MatSelectTrigger
}],
ngImport: i0
});
}
i0.ɵɵngDeclareClassMetadata({
minVersion: "12.0.0",
version: "22.1.5",
ngImport: i0,
type: MatSelectTrigger,
decorators: [{
type: Directive,
args: [{
selector: 'mat-select-trigger',
providers: [{
provide: MAT_SELECT_TRIGGER,
useExisting: MatSelectTrigger
}]
}]
}]
});
class MatSelectModule {
static ɵfac = i0.ɵɵngDeclareFactory({
minVersion: "12.0.0",
version: "22.1.5",
ngImport: i0,
type: MatSelectModule,
deps: [],
target: i0.ɵɵFactoryTarget.NgModule
});
static ɵmod = i0.ɵɵngDeclareNgModule({
minVersion: "14.0.0",
version: "22.1.5",
ngImport: i0,
type: MatSelectModule,
imports: [OverlayModule, MatOptionModule, MatSelect, MatSelectTrigger],
exports: [BidiModule, CdkScrollableModule, MatFormFieldModule, MatSelect, MatSelectTrigger, MatOptionModule]
});
static ɵinj = i0.ɵɵngDeclareInjector({
minVersion: "12.0.0",
version: "22.1.5",
ngImport: i0,
type: MatSelectModule,
imports: [OverlayModule, MatOptionModule, BidiModule, CdkScrollableModule, MatFormFieldModule, MatOptionModule]
});
}
i0.ɵɵngDeclareClassMetadata({
minVersion: "12.0.0",
version: "22.1.5",
ngImport: i0,
type: MatSelectModule,
decorators: [{
type: NgModule,
args: [{
imports: [OverlayModule, MatOptionModule, MatSelect, MatSelectTrigger],
exports: [BidiModule, CdkScrollableModule, MatFormFieldModule, MatSelect, MatSelectTrigger, MatOptionModule]
}]
}]
});
export { MAT_SELECT_CONFIG, MAT_SELECT_SCROLL_STRATEGY, MAT_SELECT_TRIGGER, MatOption, MatSelect, MatSelectChange, MatSelectModule, MatSelectTrigger };
//# sourceMappingURL=select.mjs.map