12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286128712881289129012911292129312941295129612971298129913001301 |
- import { Overlay, CdkConnectedOverlay, CdkOverlayOrigin, OverlayModule } from '@angular/cdk/overlay';
- import * as i0 from '@angular/core';
- import { InjectionToken, inject, ChangeDetectorRef, ElementRef, Renderer2, ANIMATION_MODULE_TYPE, EventEmitter, HostAttributeToken, booleanAttribute, numberAttribute, Component, ViewEncapsulation, ChangeDetectionStrategy, ContentChildren, ContentChild, Input, ViewChild, Output, Directive, NgModule } from '@angular/core';
- import { ViewportRuler, CdkScrollableModule } from '@angular/cdk/scrolling';
- import { _IdGenerator, LiveAnnouncer, removeAriaReferencedId, addAriaReferencedId, ActiveDescendantKeyManager } from '@angular/cdk/a11y';
- import { Directionality } 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 { NgControl, Validators, NgForm, FormGroupDirective } from '@angular/forms';
- import { Subject, defer, merge } from 'rxjs';
- import { startWith, switchMap, filter, map, takeUntil, take } from 'rxjs/operators';
- import { NgClass } from '@angular/common';
- import { h as MAT_FORM_FIELD, k as MatFormFieldControl } from './form-field-DqPi4knt.mjs';
- import { _ as _countGroupLabelsBeforeOption, b as _getOptionScrollPosition, c as MAT_OPTION_PARENT_COMPONENT, M as MatOption, d as MAT_OPTGROUP } from './option-ChV6uQgD.mjs';
- import { E as ErrorStateMatcher } from './error-options-Dm2JJUbF.mjs';
- import { _ as _ErrorStateTracker } from './error-state-Dtb1IHM-.mjs';
- import { M as MatOptionModule } from './index-DOxJc1m4.mjs';
- import { M as MatCommonModule } from './common-module-WayjW0Pb.mjs';
- import { M as MatFormFieldModule } from './module-BXZhw7pQ.mjs';
- // Note that these have been copied over verbatim from
- // `material/select` so that we don't have to expose them publicly.
- /**
- * Returns an exception to be thrown when attempting to change a select's `multiple` option
- * after initialization.
- * @docs-private
- */
- function getMatSelectDynamicMultipleError() {
- return Error('Cannot change `multiple` mode of select after initialization.');
- }
- /**
- * Returns an exception to be thrown when attempting to assign a non-array value to a select
- * in `multiple` mode. Note that `undefined` and `null` are still valid values to allow for
- * resetting the value.
- * @docs-private
- */
- function getMatSelectNonArrayValueError() {
- return Error('Value must be an array in multiple-selection mode.');
- }
- /**
- * Returns an exception to be thrown when assigning a non-function value to the comparator
- * used to determine if a value corresponds to an option. Note that whether the function
- * actually takes two values and returns a boolean is not checked.
- */
- function getMatSelectNonFunctionValueError() {
- return Error('`compareWith` must be a function.');
- }
- /** Injection token that determines the scroll handling while a select is open. */
- const MAT_SELECT_SCROLL_STRATEGY = new InjectionToken('mat-select-scroll-strategy', {
- providedIn: 'root',
- factory: () => {
- const overlay = inject(Overlay);
- return () => overlay.scrollStrategies.reposition();
- },
- });
- /**
- * @docs-private
- * @deprecated No longer used, will be removed.
- * @breaking-change 21.0.0
- */
- function MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY(overlay) {
- return () => overlay.scrollStrategies.reposition();
- }
- /** Injection token that can be used to provide the default options the select module. */
- const MAT_SELECT_CONFIG = new InjectionToken('MAT_SELECT_CONFIG');
- /**
- * @docs-private
- * @deprecated No longer used, will be removed.
- * @breaking-change 21.0.0
- */
- const MAT_SELECT_SCROLL_STRATEGY_PROVIDER = {
- provide: MAT_SELECT_SCROLL_STRATEGY,
- deps: [Overlay],
- useFactory: MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY,
- };
- /**
- * Injection token that can be used to reference instances of `MatSelectTrigger`. It serves as
- * alternative token to the actual `MatSelectTrigger` class which could cause unnecessary
- * retention of the class and its directive metadata.
- */
- const MAT_SELECT_TRIGGER = new InjectionToken('MatSelectTrigger');
- /** Change event object that is emitted when the select value has changed. */
- class MatSelectChange {
- source;
- value;
- constructor(
- /** Reference to the select that emitted the change event. */
- source,
- /** Current value of the select that emitted the event. */
- 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 = inject(ANIMATION_MODULE_TYPE, { optional: true }) === 'NoopAnimations';
- _initialized = new Subject();
- _cleanupDetach;
- /** All of the defined select options. */
- options;
- // TODO(crisbeto): this is only necessary for the non-MDC select, but it's technically a
- // public API so we have to keep it. It should be deprecated and removed eventually.
- /** All of the defined groups of options. */
- optionGroups;
- /** User-supplied override of the trigger element. */
- customTrigger;
- /**
- * This position config ensures that the top "start" corner of the overlay
- * is aligned with with the top "start" of the origin by default (overlapping
- * the trigger completely). If the panel cannot fit below the trigger, it
- * will fall back to a position above the trigger.
- */
- _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',
- },
- ];
- /** Scrolls a particular option into the view. */
- _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) {
- // If we've got one group label before the option and we're at the top option,
- // scroll the list to the top. This is better UX than scrolling the list to the
- // top of the option, because it allows the user to read the top group's label.
- panel.scrollTop = 0;
- }
- else {
- panel.scrollTop = _getOptionScrollPosition(element.offsetTop, element.offsetHeight, panel.scrollTop, panel.offsetHeight);
- }
- }
- }
- /** Called when the panel has been opened and the overlay has settled on its final position. */
- _positioningSettled() {
- this._scrollOptionIntoView(this._keyManager.activeItemIndex || 0);
- }
- /** Creates a change event object that should be emitted by the select. */
- _getChangeEvent(value) {
- return new MatSelectChange(this, value);
- }
- /** Factory function used to create a scroll strategy for this select. */
- _scrollStrategyFactory = inject(MAT_SELECT_SCROLL_STRATEGY);
- /** Whether or not the overlay panel is open. */
- _panelOpen = false;
- /** Comparison function to specify which option is displayed. Defaults to object equality. */
- _compareWith = (o1, o2) => o1 === o2;
- /** Unique id for this input. */
- _uid = this._idGenerator.getId('mat-select-');
- /** Current `aria-labelledby` value for the select trigger. */
- _triggerAriaLabelledBy = null;
- /**
- * Keeps track of the previous form control assigned to the select.
- * Used to detect if it has changed.
- */
- _previousControl;
- /** Emits whenever the component is destroyed. */
- _destroy = new Subject();
- /** Tracks the error state of the select. */
- _errorStateTracker;
- /**
- * Emits whenever the component state changes and should cause the parent
- * form-field to update. Implemented as part of `MatFormFieldControl`.
- * @docs-private
- */
- stateChanges = new Subject();
- /**
- * Disable the automatic labeling to avoid issues like #27241.
- * @docs-private
- */
- disableAutomaticLabeling = true;
- /**
- * Implemented as part of MatFormFieldControl.
- * @docs-private
- */
- userAriaDescribedBy;
- /** Deals with the selection logic. */
- _selectionModel;
- /** Manages keyboard events for options in the panel. */
- _keyManager;
- /** Ideal origin for the overlay panel. */
- _preferredOverlayOrigin;
- /** Width of the overlay panel. */
- _overlayWidth;
- /** `View -> model callback called when value changes` */
- _onChange = () => { };
- /** `View -> model callback called when select has been touched` */
- _onTouched = () => { };
- /** ID for the DOM node containing the select's value. */
- _valueId = this._idGenerator.getId('mat-select-value-');
- /** Strategy that will be used to handle scrolling while the select panel is open. */
- _scrollStrategy;
- _overlayPanelClass = this._defaultOptions?.overlayPanelClass || '';
- /** Whether the select is focused. */
- get focused() {
- return this._focused || this._panelOpen;
- }
- _focused = false;
- /** A name for this control that can be used by `mat-form-field`. */
- controlType = 'mat-select';
- /** Trigger that opens the select. */
- trigger;
- /** Panel containing the select options. */
- panel;
- /** Overlay pane containing the options. */
- _overlayDir;
- /** Classes to be passed to the select panel. Supports the same syntax as `ngClass`. */
- panelClass;
- /** Whether the select is disabled. */
- disabled = false;
- /** Whether ripples in the select are disabled. */
- disableRipple = false;
- /** Tab index of the select. */
- tabIndex = 0;
- /** Whether checkmark indicator for single-selection options is hidden. */
- get hideSingleSelectionIndicator() {
- return this._hideSingleSelectionIndicator;
- }
- set hideSingleSelectionIndicator(value) {
- this._hideSingleSelectionIndicator = value;
- this._syncParentProperties();
- }
- _hideSingleSelectionIndicator = this._defaultOptions?.hideSingleSelectionIndicator ?? false;
- /** Placeholder to be shown if no value has been selected. */
- get placeholder() {
- return this._placeholder;
- }
- set placeholder(value) {
- this._placeholder = value;
- this.stateChanges.next();
- }
- _placeholder;
- /** Whether the component is required. */
- get required() {
- return this._required ?? this.ngControl?.control?.hasValidator(Validators.required) ?? false;
- }
- set required(value) {
- this._required = value;
- this.stateChanges.next();
- }
- _required;
- /** Whether the user should be allowed to select multiple options. */
- get multiple() {
- return this._multiple;
- }
- set multiple(value) {
- if (this._selectionModel && (typeof ngDevMode === 'undefined' || ngDevMode)) {
- throw getMatSelectDynamicMultipleError();
- }
- this._multiple = value;
- }
- _multiple = false;
- /** Whether to center the active option over the trigger. */
- disableOptionCentering = this._defaultOptions?.disableOptionCentering ?? false;
- /**
- * Function to compare the option values with the selected values. The first argument
- * is a value from an option. The second is a value from the selection. A boolean
- * should be returned.
- */
- get compareWith() {
- return this._compareWith;
- }
- set compareWith(fn) {
- if (typeof fn !== 'function' && (typeof ngDevMode === 'undefined' || ngDevMode)) {
- throw getMatSelectNonFunctionValueError();
- }
- this._compareWith = fn;
- if (this._selectionModel) {
- // A different comparator means the selection could change.
- this._initializeSelection();
- }
- }
- /** Value of the select control. */
- get value() {
- return this._value;
- }
- set value(newValue) {
- const hasAssigned = this._assignValue(newValue);
- if (hasAssigned) {
- this._onChange(newValue);
- }
- }
- _value;
- /** Aria label of the select. */
- ariaLabel = '';
- /** Input that can be used to specify the `aria-labelledby` attribute. */
- ariaLabelledby;
- /** Object used to control when error messages are shown. */
- get errorStateMatcher() {
- return this._errorStateTracker.matcher;
- }
- set errorStateMatcher(value) {
- this._errorStateTracker.matcher = value;
- }
- /** Time to wait in milliseconds after the last keystroke before moving focus to an item. */
- typeaheadDebounceInterval;
- /**
- * Function used to sort the values in a select in multiple mode.
- * Follows the same logic as `Array.prototype.sort`.
- */
- sortComparator;
- /** Unique id of the element. */
- get id() {
- return this._id;
- }
- set id(value) {
- this._id = value || this._uid;
- this.stateChanges.next();
- }
- _id;
- /** Whether the select is in an error state. */
- get errorState() {
- return this._errorStateTracker.errorState;
- }
- set errorState(value) {
- this._errorStateTracker.errorState = value;
- }
- /**
- * Width of the panel. If set to `auto`, the panel will match the trigger width.
- * If set to null or an empty string, the panel will grow to match the longest option's text.
- */
- panelWidth = this._defaultOptions && typeof this._defaultOptions.panelWidth !== 'undefined'
- ? this._defaultOptions.panelWidth
- : 'auto';
- /**
- * By default selecting an option with a `null` or `undefined` value will reset the select's
- * value. Enable this option if the reset behavior doesn't match your requirements and instead
- * the nullable options should become selected. The value of this input can be controlled app-wide
- * using the `MAT_SELECT_CONFIG` injection token.
- */
- canSelectNullableOptions = this._defaultOptions?.canSelectNullableOptions ?? false;
- /** Combined stream of all of the child options' change events. */
- 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));
- });
- /** Event emitted when the select panel has been toggled. */
- openedChange = new EventEmitter();
- /** Event emitted when the select has been opened. */
- _openedStream = this.openedChange.pipe(filter(o => o), map(() => { }));
- /** Event emitted when the select has been closed. */
- _closedStream = this.openedChange.pipe(filter(o => !o), map(() => { }));
- /** Event emitted when the selected value has been changed by the user. */
- selectionChange = new EventEmitter();
- /**
- * Event that emits whenever the raw value of the select changes. This is here primarily
- * to facilitate the two-way binding for the `value` input.
- * @docs-private
- */
- 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 });
- if (this.ngControl) {
- // Note: we provide the value accessor through here, instead of
- // the `providers` to avoid running into a circular import.
- this.ngControl.valueAccessor = this;
- }
- // Note that we only want to set this when the defaults pass it in, otherwise it should
- // stay as `undefined` so that it falls back to the default in the key manager.
- if (this._defaultOptions?.typeaheadDebounceInterval != null) {
- this.typeaheadDebounceInterval = this._defaultOptions.typeaheadDebounceInterval;
- }
- this._errorStateTracker = new _ErrorStateTracker(defaultErrorStateMatcher, this.ngControl, parentFormGroup, parentForm, this.stateChanges);
- this._scrollStrategy = this._scrollStrategyFactory();
- this.tabIndex = tabIndex == null ? 0 : parseInt(tabIndex) || 0;
- // Force setter to be called in case id was not specified.
- 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;
- // We have to manage setting the `aria-labelledby` ourselves, because part of its value
- // is computed as a result of a content query which can cause this binding to trigger a
- // "changed after checked" error.
- 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) {
- // The disabled state might go out of sync if the form group is swapped out. See #17860.
- 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) {
- // Updating the disabled state is handled by the input, but we need to additionally let
- // the parent form field know to run change detection when the disabled state changes.
- if (changes['disabled'] || changes['userAriaDescribedBy']) {
- this.stateChanges.next();
- }
- if (changes['typeaheadDebounceInterval'] && this._keyManager) {
- this._keyManager.withTypeAhead(this.typeaheadDebounceInterval);
- }
- }
- ngOnDestroy() {
- this._cleanupDetach?.();
- this._keyManager?.destroy();
- this._destroy.next();
- this._destroy.complete();
- this.stateChanges.complete();
- this._clearFromModal();
- }
- /** Toggles the overlay panel open or closed. */
- toggle() {
- this.panelOpen ? this.close() : this.open();
- }
- /** Opens the overlay panel. */
- open() {
- if (!this._canOpen()) {
- return;
- }
- // It's important that we read this as late as possible, because doing so earlier will
- // return a different element since it's based on queries in the form field which may
- // not have run yet. Also this needs to be assigned before we measure the overlay width.
- if (this._parentFormField) {
- this._preferredOverlayOrigin = this._parentFormField.getConnectedOverlayOrigin();
- }
- this._cleanupDetach?.();
- this._overlayWidth = this._getOverlayWidth(this._preferredOverlayOrigin);
- this._applyModalPanelOwnership();
- 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();
- // Required for the MDC form field to pick up when the overlay has been opened.
- this.stateChanges.next();
- // Simulate the animation event before we moved away from `@angular/animations`.
- Promise.resolve().then(() => this.openedChange.emit(true));
- }
- /**
- * Track which modal we have modified the `aria-owns` attribute of. When the combobox trigger is
- * inside an aria-modal, we apply aria-owns to the parent modal with the `id` of the options
- * panel. Track the modal we have changed so we can undo the changes on destroy.
- */
- _trackedModal = null;
- /**
- * If the autocomplete trigger is inside of an `aria-modal` element, connect
- * that modal to the options panel with `aria-owns`.
- *
- * For some browser + screen reader combinations, when navigation is inside
- * of an `aria-modal` element, the screen reader treats everything outside
- * of that modal as hidden or invisible.
- *
- * This causes a problem when the combobox trigger is _inside_ of a modal, because the
- * options panel is rendered _outside_ of that modal, preventing screen reader navigation
- * from reaching the panel.
- *
- * We can work around this issue by applying `aria-owns` to the modal with the `id` of
- * the options panel. This effectively communicates to assistive technology that the
- * options panel is part of the same interaction as the modal.
- *
- * At time of this writing, this issue is present in VoiceOver.
- * See https://github.com/angular/components/issues/20694
- */
- _applyModalPanelOwnership() {
- // TODO(http://github.com/angular/components/issues/26853): consider de-duplicating this with
- // the `LiveAnnouncer` and any other usages.
- //
- // Note that the selector here is limited to CDK overlays at the moment in order to reduce the
- // section of the DOM we need to look through. This should cover all the cases we support, but
- // the selector can be expanded if it turns out to be too narrow.
- const modal = this._elementRef.nativeElement.closest('body > .cdk-overlay-container [aria-modal="true"]');
- if (!modal) {
- // Most commonly, the autocomplete trigger is not inside a modal.
- return;
- }
- const panelId = `${this.id}-panel`;
- if (this._trackedModal) {
- removeAriaReferencedId(this._trackedModal, 'aria-owns', panelId);
- }
- addAriaReferencedId(modal, 'aria-owns', panelId);
- this._trackedModal = modal;
- }
- /** Clears the reference to the listbox overlay element from the modal it was added to. */
- _clearFromModal() {
- if (!this._trackedModal) {
- // Most commonly, the autocomplete trigger is not used inside a modal.
- return;
- }
- const panelId = `${this.id}-panel`;
- removeAriaReferencedId(this._trackedModal, 'aria-owns', panelId);
- this._trackedModal = null;
- }
- /** Closes the overlay panel and focuses the host element. */
- close() {
- if (this._panelOpen) {
- this._panelOpen = false;
- this._exitAndDetach();
- this._keyManager.withHorizontalOrientation(this._isRtl() ? 'rtl' : 'ltr');
- this._changeDetectorRef.markForCheck();
- this._onTouched();
- // Required for the MDC form field to pick up when the overlay has been closed.
- this.stateChanges.next();
- // Simulate the animation event before we moved away from `@angular/animations`.
- Promise.resolve().then(() => this.openedChange.emit(false));
- }
- }
- /** Triggers the exit animation and detaches the overlay at the end. */
- _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();
- }
- });
- // Since closing the overlay depends on the animation, we have a fallback in case the panel
- // doesn't animate. This can happen in some internal tests that do `* {animation: none}`.
- const exitFallbackTimer = setTimeout(() => {
- this._cleanupDetach?.();
- this._detachOverlay();
- }, 200);
- panel.classList.add('mat-select-panel-exit');
- }
- /** Detaches the current overlay directive. */
- _detachOverlay() {
- this._overlayDir.detachOverlay();
- // Some of the overlay detachment logic depends on change detection.
- // Mark for check to ensure that things get picked up in a timely manner.
- this._changeDetectorRef.markForCheck();
- }
- /**
- * Sets the select's value. Part of the ControlValueAccessor interface
- * required to integrate with Angular's core forms API.
- *
- * @param value New value to be written to the model.
- */
- writeValue(value) {
- this._assignValue(value);
- }
- /**
- * Saves a callback function to be invoked when the select's value
- * changes from user input. Part of the ControlValueAccessor interface
- * required to integrate with Angular's core forms API.
- *
- * @param fn Callback to be triggered when the value changes.
- */
- registerOnChange(fn) {
- this._onChange = fn;
- }
- /**
- * Saves a callback function to be invoked when the select is blurred
- * by the user. Part of the ControlValueAccessor interface required
- * to integrate with Angular's core forms API.
- *
- * @param fn Callback to be triggered when the component has been touched.
- */
- registerOnTouched(fn) {
- this._onTouched = fn;
- }
- /**
- * Disables the select. Part of the ControlValueAccessor interface required
- * to integrate with Angular's core forms API.
- *
- * @param isDisabled Sets whether the component is disabled.
- */
- setDisabledState(isDisabled) {
- this.disabled = isDisabled;
- this._changeDetectorRef.markForCheck();
- this.stateChanges.next();
- }
- /** Whether or not the overlay panel is open. */
- get panelOpen() {
- return this._panelOpen;
- }
- /** The currently selected option. */
- get selected() {
- return this.multiple ? this._selectionModel?.selected || [] : this._selectionModel?.selected[0];
- }
- /** The value displayed in the trigger. */
- get triggerValue() {
- if (this.empty) {
- return '';
- }
- if (this._multiple) {
- const selectedOptions = this._selectionModel.selected.map(option => option.viewValue);
- if (this._isRtl()) {
- selectedOptions.reverse();
- }
- // TODO(crisbeto): delimiter should be configurable for proper localization.
- return selectedOptions.join(', ');
- }
- return this._selectionModel.selected[0].viewValue;
- }
- /** Refreshes the error state of the select. */
- updateErrorState() {
- this._errorStateTracker.updateErrorState();
- }
- /** Whether the element is in RTL mode. */
- _isRtl() {
- return this._dir ? this._dir.value === 'rtl' : false;
- }
- /** Handles all keydown events on the select. */
- _handleKeydown(event) {
- if (!this.disabled) {
- this.panelOpen ? this._handleOpenKeydown(event) : this._handleClosedKeydown(event);
- }
- }
- /** Handles keyboard events while the select is closed. */
- _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;
- // Open the select on ALT + arrow key to match the native <select>
- if ((!manager.isTyping() && isOpenKey && !hasModifierKey(event)) ||
- ((this.multiple || event.altKey) && isArrowKey)) {
- event.preventDefault(); // prevents the page from scrolling down when pressing space
- this.open();
- }
- else if (!this.multiple) {
- const previouslySelectedOption = this.selected;
- manager.onKeydown(event);
- const selectedOption = this.selected;
- // Since the value has changed, we need to announce it ourselves.
- if (selectedOption && previouslySelectedOption !== selectedOption) {
- // We set a duration on the live announcement, because we want the live element to be
- // cleared after a while so that users can't navigate to it using the arrow keys.
- this._liveAnnouncer.announce(selectedOption.viewValue, 10000);
- }
- }
- }
- /** Handles keyboard events when the selected is open. */
- _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) {
- // Close the select on ALT + arrow key to match the native <select>
- event.preventDefault();
- this.close();
- // Don't do anything in this case if the user is typing,
- // because the typing sequence can include the space key.
- }
- 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();
- }
- }
- }
- /** Handles keyboard events coming from the overlay. */
- _handleOverlayKeydown(event) {
- // TODO(crisbeto): prior to #30363 this was being handled inside the overlay directive, but we
- // need control over the animation timing so we do it manually. We should remove the `keydown`
- // listener from `.mat-mdc-select-panel` and handle all the events here. That may cause
- // further test breakages so it's left for a follow-up.
- if (event.keyCode === ESCAPE && !hasModifierKey(event)) {
- event.preventDefault();
- this.close();
- }
- }
- _onFocus() {
- if (!this.disabled) {
- this._focused = true;
- this.stateChanges.next();
- }
- }
- /**
- * Calls the touched callback only if the panel is closed. Otherwise, the trigger will
- * "blur" to the panel when it opens, causing a false positive.
- */
- _onBlur() {
- this._focused = false;
- this._keyManager?.cancelTypeahead();
- if (!this.disabled && !this.panelOpen) {
- this._onTouched();
- this._changeDetectorRef.markForCheck();
- this.stateChanges.next();
- }
- }
- /** Returns the theme to be used on the panel. */
- _getPanelTheme() {
- return this._parentFormField ? `mat-${this._parentFormField.color}` : '';
- }
- /** Whether the select has a value. */
- get empty() {
- return !this._selectionModel || this._selectionModel.isEmpty();
- }
- _initializeSelection() {
- // Defer setting the value in order to avoid the "Expression
- // has changed after it was checked" errors from Angular.
- Promise.resolve().then(() => {
- if (this.ngControl) {
- this._value = this.ngControl.value;
- }
- this._setSelectionByValue(this._value);
- this.stateChanges.next();
- });
- }
- /**
- * Sets the selected option based on a value. If no option can be
- * found with the designated value, the select trigger is cleared.
- */
- _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);
- // Shift focus to the active item. Note that we shouldn't do this in multiple
- // mode, because we don't know what option the user interacted with last.
- if (correspondingOption) {
- this._keyManager.updateActiveItem(correspondingOption);
- }
- else if (!this.panelOpen) {
- // Otherwise reset the highlighted option. Note that we only want to do this while
- // closed, because doing it while open can shift the user's focus unnecessarily.
- this._keyManager.updateActiveItem(-1);
- }
- }
- this._changeDetectorRef.markForCheck();
- }
- /**
- * Finds and selects and option based on its value.
- * @returns Option that has the corresponding value.
- */
- _selectOptionByValue(value) {
- const correspondingOption = this.options.find((option) => {
- // Skip options that are already in the model. This allows us to handle cases
- // where the same primitive value is selected multiple times.
- if (this._selectionModel.isSelected(option)) {
- return false;
- }
- try {
- // Treat null as a special reset value.
- return ((option.value != null || this.canSelectNullableOptions) &&
- this._compareWith(option.value, value));
- }
- catch (error) {
- if (typeof ngDevMode === 'undefined' || ngDevMode) {
- // Notify developers of errors in their comparator.
- console.warn(error);
- }
- return false;
- }
- });
- if (correspondingOption) {
- this._selectionModel.select(correspondingOption);
- }
- return correspondingOption;
- }
- /** Assigns a specific value to the select. Returns whether the value has changed. */
- _assignValue(newValue) {
- // Always re-assign an array, because it might have been mutated.
- if (newValue !== this._value || (this._multiple && Array.isArray(newValue))) {
- if (this.options) {
- this._setSelectionByValue(newValue);
- }
- this._value = newValue;
- return true;
- }
- return false;
- }
- // `skipPredicate` determines if key manager should avoid putting a given option in the tab
- // order. Allow disabled list items to receive focus via keyboard to align with WAI ARIA
- // recommendation.
- //
- // Normally WAI ARIA's instructions are to exclude disabled items from the tab order, but it
- // makes a few exceptions for compound widgets.
- //
- // From [Developing a Keyboard Interface](
- // https://www.w3.org/WAI/ARIA/apg/practices/keyboard-interface/):
- // "For the following composite widget elements, keep them focusable when disabled: Options in a
- // Listbox..."
- //
- // The user can focus disabled options using the keyboard, but the user cannot click disabled
- // options.
- _skipPredicate = (option) => {
- if (this.panelOpen) {
- // Support keyboard focusing disabled options in an ARIA listbox.
- return false;
- }
- // When the panel is closed, skip over disabled options. Support options via the UP/DOWN arrow
- // keys on a closed select. ARIA listbox interaction pattern is less relevant when the panel is
- // closed.
- return option.disabled;
- };
- /** Gets how wide the overlay panel should be. */
- _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;
- }
- /** Syncs the parent state with the individual options. */
- _syncParentProperties() {
- if (this.options) {
- for (const option of this.options) {
- option._changeDetectorRef.markForCheck();
- }
- }
- }
- /** Sets up a key manager to listen to keyboard events on the overlay panel. */
- _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) {
- // Select the active item when tabbing away. This is consistent with how the native
- // select behaves. Note that we only want to do this in single selection mode.
- if (!this.multiple && this._keyManager.activeItem) {
- this._keyManager.activeItem._selectViaInteraction();
- }
- // Restore focus to the trigger before closing. Ensures that the focus
- // position won't be lost if the user got focus into the overlay.
- 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();
- }
- });
- }
- /** Drops current option subscriptions and IDs and resets from scratch. */
- _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();
- }
- });
- // Listen to changes in the internal state of the options and react accordingly.
- // Handles cases like the labels of the selected options changing.
- merge(...this.options.map(option => option._stateChanges))
- .pipe(takeUntil(changedOrDestroyed))
- .subscribe(() => {
- // `_stateChanges` can fire as a result of a change in the label's DOM value which may
- // be the result of an expression changing. We have to use `detectChanges` in order
- // to avoid "changed after checked" errors (see #14793).
- this._changeDetectorRef.detectChanges();
- this.stateChanges.next();
- });
- }
- /** Invoked when an option is clicked. */
- _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) {
- // In case the user selected the option with their mouse, we
- // want to restore focus back to the trigger, in order to
- // prevent the select keyboard controls from clashing with
- // the ones from `mat-option`.
- this.focus();
- }
- }
- }
- if (wasSelected !== this._selectionModel.isSelected(option)) {
- this._propagateChanges();
- }
- this.stateChanges.next();
- }
- /** Sorts the selected values in the selected based on their order in the panel. */
- _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();
- }
- }
- /** Emits change event to set the model value. */
- _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();
- }
- /**
- * Highlights the selected item. If no option is selected, it will highlight
- * the first *enabled* option.
- */
- _highlightCorrectOption() {
- if (this._keyManager) {
- if (this.empty) {
- // Find the index of the first *enabled* option. Avoid calling `_keyManager.setActiveItem`
- // because it activates the first option that passes the skip predicate, rather than the
- // first *enabled* option.
- 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]);
- }
- }
- }
- /** Whether the panel is allowed to open. */
- _canOpen() {
- return !this._panelOpen && !this.disabled && this.options?.length > 0 && !!this._overlayDir;
- }
- /** Focuses the select element. */
- focus(options) {
- this._elementRef.nativeElement.focus(options);
- }
- /** Gets the aria-labelledby for the select panel. */
- _getPanelAriaLabelledby() {
- if (this.ariaLabel) {
- return null;
- }
- const labelId = this._parentFormField?.getLabelId() || null;
- const labelExpression = labelId ? labelId + ' ' : '';
- return this.ariaLabelledby ? labelExpression + this.ariaLabelledby : labelId;
- }
- /** Determines the `aria-activedescendant` to be set on the host. */
- _getAriaActiveDescendant() {
- if (this.panelOpen && this._keyManager && this._keyManager.activeItem) {
- return this._keyManager.activeItem.id;
- }
- return null;
- }
- /** Gets the aria-labelledby of the select component trigger. */
- _getTriggerAriaLabelledby() {
- if (this.ariaLabel) {
- return null;
- }
- let value = this._parentFormField?.getLabelId() || '';
- if (this.ariaLabelledby) {
- value += ' ' + this.ariaLabelledby;
- }
- // The value should not be used for the trigger's aria-labelledby,
- // but this currently "breaks" accessibility tests since they complain
- // there is no aria-labelledby. This is because they are not setting an
- // appropriate label on the form field or select.
- // TODO: remove this conditional after fixing clients by ensuring their
- // selects have a label applied.
- if (!value) {
- value = this._valueId;
- }
- return value;
- }
- /**
- * Implemented as part of MatFormFieldControl.
- * @docs-private
- */
- setDescribedByIds(ids) {
- if (ids.length) {
- this._elementRef.nativeElement.setAttribute('aria-describedby', ids.join(' '));
- }
- else {
- this._elementRef.nativeElement.removeAttribute('aria-describedby');
- }
- }
- /**
- * Implemented as part of MatFormFieldControl.
- * @docs-private
- */
- onContainerClick() {
- this.focus();
- this.open();
- }
- /**
- * Implemented as part of MatFormFieldControl.
- * @docs-private
- */
- get shouldLabelFloat() {
- // Since the panel doesn't overlap the trigger, we
- // want the label to only float when there's a value.
- return this.panelOpen || !this.empty || (this.focused && !!this.placeholder);
- }
- static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.6", ngImport: i0, type: MatSelect, deps: [], target: i0.ɵɵFactoryTarget.Component });
- static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "17.0.0", version: "19.2.6", 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" }, 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 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 cdkConnectedOverlayLockPosition\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 (detach)=\"close()\"\n (backdropClick)=\"close()\"\n (overlayKeydown)=\"_handleOverlayKeydown($event)\">\n <div\n #panel\n role=\"listbox\"\n tabindex=\"-1\"\n class=\"mat-mdc-select-panel mdc-menu-surface mdc-menu-surface--open {{ _getPanelTheme() }}\"\n [class.mat-select-panel-animations-enabled]=\"!_animationsDisabled\"\n [attr.id]=\"id + '-panel'\"\n [attr.aria-multiselectable]=\"multiple\"\n [attr.aria-label]=\"ariaLabel || null\"\n [attr.aria-labelledby]=\"_getPanelAriaLabelledby()\"\n [ngClass]=\"panelClass\"\n (keydown)=\"_handleKeydown($event)\">\n <ng-content></ng-content>\n </div>\n</ng-template>\n", styles: ["@keyframes _mat-select-enter{from{opacity:0;transform:scaleY(0.8)}to{opacity:1;transform:none}}@keyframes _mat-select-exit{from{opacity:1}to{opacity:0}}.mat-mdc-select{display:inline-block;width:100%;outline:none;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;color:var(--mat-select-enabled-trigger-text-color, var(--mat-sys-on-surface));font-family:var(--mat-select-trigger-text-font, var(--mat-sys-body-large-font));line-height:var(--mat-select-trigger-text-line-height, var(--mat-sys-body-large-line-height));font-size:var(--mat-select-trigger-text-size, var(--mat-sys-body-large-size));font-weight:var(--mat-select-trigger-text-weight, var(--mat-sys-body-large-weight));letter-spacing:var(--mat-select-trigger-text-tracking, var(--mat-sys-body-large-tracking))}div.mat-mdc-select-panel{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))}.mat-mdc-select-disabled{color:var(--mat-select-disabled-trigger-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-mdc-select-disabled .mat-mdc-select-placeholder{color:var(--mat-select-disabled-trigger-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-mdc-select-trigger{display:inline-flex;align-items:center;cursor:pointer;position:relative;box-sizing:border-box;width:100%}.mat-mdc-select-disabled .mat-mdc-select-trigger{-webkit-user-select:none;user-select:none;cursor:default}.mat-mdc-select-value{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-mdc-select-value-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mat-mdc-select-arrow-wrapper{height:24px;flex-shrink:0;display:inline-flex;align-items:center}.mat-form-field-appearance-fill .mdc-text-field--no-label .mat-mdc-select-arrow-wrapper{transform:none}.mat-mdc-form-field .mat-mdc-select.mat-mdc-select-invalid .mat-mdc-select-arrow,.mat-form-field-invalid:not(.mat-form-field-disabled) .mat-mdc-form-field-infix::after{color:var(--mat-select-invalid-arrow-color, var(--mat-sys-error))}.mat-mdc-select-arrow{width:10px;height:5px;position:relative;color:var(--mat-select-enabled-arrow-color, var(--mat-sys-on-surface-variant))}.mat-mdc-form-field.mat-focused .mat-mdc-select-arrow{color:var(--mat-select-focused-arrow-color, var(--mat-sys-primary))}.mat-mdc-form-field .mat-mdc-select.mat-mdc-select-disabled .mat-mdc-select-arrow{color:var(--mat-select-disabled-arrow-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-mdc-select-arrow svg{fill:currentColor;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}@media(forced-colors: active){.mat-mdc-select-arrow svg{fill:CanvasText}.mat-mdc-select-disabled .mat-mdc-select-arrow svg{fill:GrayText}}div.mat-mdc-select-panel{width:100%;max-height:275px;outline:0;overflow:auto;padding:8px 0;border-radius:4px;box-sizing:border-box;position:relative;background-color:var(--mat-select-panel-background-color, var(--mat-sys-surface-container))}@media(forced-colors: active){div.mat-mdc-select-panel{outline:solid 1px}}.cdk-overlay-pane:not(.mat-mdc-select-panel-above) div.mat-mdc-select-panel{border-top-left-radius:0;border-top-right-radius:0;transform-origin:top center}.mat-mdc-select-panel-above div.mat-mdc-select-panel{border-bottom-left-radius:0;border-bottom-right-radius:0;transform-origin:bottom center}.mat-select-panel-animations-enabled{animation:_mat-select-enter 120ms cubic-bezier(0, 0, 0.2, 1)}.mat-select-panel-animations-enabled.mat-select-panel-exit{animation:_mat-select-exit 100ms linear}.mat-mdc-select-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1);color:var(--mat-select-placeholder-text-color, var(--mat-sys-on-surface-variant))}.mat-mdc-form-field:not(.mat-form-field-animations-enabled) .mat-mdc-select-placeholder,._mat-animation-noopable .mat-mdc-select-placeholder{transition:none}.mat-form-field-hide-placeholder .mat-mdc-select-placeholder{color:rgba(0,0,0,0);-webkit-text-fill-color:rgba(0,0,0,0);transition:none;display:block}.mat-mdc-form-field-type-mat-select:not(.mat-form-field-disabled) .mat-mdc-text-field-wrapper{cursor:pointer}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mat-mdc-floating-label{max-width:calc(100% - 18px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mdc-floating-label--float-above{max-width:calc(100%/0.75 - 24px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-notched-outline__notch{max-width:calc(100% - 60px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-text-field--label-floating .mdc-notched-outline__notch{max-width:calc(100% - 24px)}.mat-mdc-select-min-line:empty::before{content:\" \";white-space:pre;width:1px;display:inline-block;visibility:hidden}.mat-form-field-appearance-fill .mat-mdc-select-arrow-wrapper{transform:var(--mat-select-arrow-transform, translateY(-8px))}\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"], outputs: ["backdropClick", "positionChange", "attach", "detach", "overlayKeydown", "overlayOutsideClick"], exportAs: ["cdkConnectedOverlay"] }, { kind: "directive", type: NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
- }
- i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.6", ngImport: i0, type: MatSelect, decorators: [{
- type: Component,
- args: [{ selector: 'mat-select', exportAs: 'matSelect', encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, 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',
- '(keydown)': '_handleKeydown($event)',
- '(focus)': '_onFocus()',
- '(blur)': '_onBlur()',
- }, providers: [
- { provide: MatFormFieldControl, useExisting: MatSelect },
- { provide: MAT_OPTION_PARENT_COMPONENT, useExisting: MatSelect },
- ], imports: [CdkOverlayOrigin, CdkConnectedOverlay, NgClass], template: "<div cdk-overlay-origin\n class=\"mat-mdc-select-trigger\"\n (click)=\"open()\"\n #fallbackOverlayOrigin=\"cdkOverlayOrigin\"\n #trigger>\n\n <div class=\"mat-mdc-select-value\" [attr.id]=\"_valueId\">\n @if (empty) {\n <span class=\"mat-mdc-select-placeholder mat-mdc-select-min-line\">{{placeholder}}</span>\n } @else {\n <span class=\"mat-mdc-select-value-text\">\n @if (customTrigger) {\n <ng-content select=\"mat-select-trigger\"></ng-content>\n } @else {\n <span class=\"mat-mdc-select-min-line\">{{triggerValue}}</span>\n }\n </span>\n }\n </div>\n\n <div class=\"mat-mdc-select-arrow-wrapper\">\n <div class=\"mat-mdc-select-arrow\">\n <!-- Use an inline SVG, because it works better than a CSS triangle in high contrast mode. -->\n <svg viewBox=\"0 0 24 24\" width=\"24px\" height=\"24px\" focusable=\"false\" aria-hidden=\"true\">\n <path d=\"M7 10l5 5 5-5z\"/>\n </svg>\n </div>\n </div>\n</div>\n\n<ng-template\n cdk-connected-overlay\n cdkConnectedOverlayLockPosition\n cdkConnectedOverlayHasBackdrop\n cdkConnectedOverlayBackdropClass=\"cdk-overlay-transparent-backdrop\"\n [cdkConnectedOverlayDisableClose]=\"true\"\n [cdkConnectedOverlayPanelClass]=\"_overlayPanelClass\"\n [cdkConnectedOverlayScrollStrategy]=\"_scrollStrategy\"\n [cdkConnectedOverlayOrigin]=\"_preferredOverlayOrigin || fallbackOverlayOrigin\"\n [cdkConnectedOverlayPositions]=\"_positions\"\n [cdkConnectedOverlayWidth]=\"_overlayWidth\"\n [cdkConnectedOverlayFlexibleDimensions]=\"true\"\n (detach)=\"close()\"\n (backdropClick)=\"close()\"\n (overlayKeydown)=\"_handleOverlayKeydown($event)\">\n <div\n #panel\n role=\"listbox\"\n tabindex=\"-1\"\n class=\"mat-mdc-select-panel mdc-menu-surface mdc-menu-surface--open {{ _getPanelTheme() }}\"\n [class.mat-select-panel-animations-enabled]=\"!_animationsDisabled\"\n [attr.id]=\"id + '-panel'\"\n [attr.aria-multiselectable]=\"multiple\"\n [attr.aria-label]=\"ariaLabel || null\"\n [attr.aria-labelledby]=\"_getPanelAriaLabelledby()\"\n [ngClass]=\"panelClass\"\n (keydown)=\"_handleKeydown($event)\">\n <ng-content></ng-content>\n </div>\n</ng-template>\n", styles: ["@keyframes _mat-select-enter{from{opacity:0;transform:scaleY(0.8)}to{opacity:1;transform:none}}@keyframes _mat-select-exit{from{opacity:1}to{opacity:0}}.mat-mdc-select{display:inline-block;width:100%;outline:none;-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;color:var(--mat-select-enabled-trigger-text-color, var(--mat-sys-on-surface));font-family:var(--mat-select-trigger-text-font, var(--mat-sys-body-large-font));line-height:var(--mat-select-trigger-text-line-height, var(--mat-sys-body-large-line-height));font-size:var(--mat-select-trigger-text-size, var(--mat-sys-body-large-size));font-weight:var(--mat-select-trigger-text-weight, var(--mat-sys-body-large-weight));letter-spacing:var(--mat-select-trigger-text-tracking, var(--mat-sys-body-large-tracking))}div.mat-mdc-select-panel{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))}.mat-mdc-select-disabled{color:var(--mat-select-disabled-trigger-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-mdc-select-disabled .mat-mdc-select-placeholder{color:var(--mat-select-disabled-trigger-text-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-mdc-select-trigger{display:inline-flex;align-items:center;cursor:pointer;position:relative;box-sizing:border-box;width:100%}.mat-mdc-select-disabled .mat-mdc-select-trigger{-webkit-user-select:none;user-select:none;cursor:default}.mat-mdc-select-value{width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-mdc-select-value-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mat-mdc-select-arrow-wrapper{height:24px;flex-shrink:0;display:inline-flex;align-items:center}.mat-form-field-appearance-fill .mdc-text-field--no-label .mat-mdc-select-arrow-wrapper{transform:none}.mat-mdc-form-field .mat-mdc-select.mat-mdc-select-invalid .mat-mdc-select-arrow,.mat-form-field-invalid:not(.mat-form-field-disabled) .mat-mdc-form-field-infix::after{color:var(--mat-select-invalid-arrow-color, var(--mat-sys-error))}.mat-mdc-select-arrow{width:10px;height:5px;position:relative;color:var(--mat-select-enabled-arrow-color, var(--mat-sys-on-surface-variant))}.mat-mdc-form-field.mat-focused .mat-mdc-select-arrow{color:var(--mat-select-focused-arrow-color, var(--mat-sys-primary))}.mat-mdc-form-field .mat-mdc-select.mat-mdc-select-disabled .mat-mdc-select-arrow{color:var(--mat-select-disabled-arrow-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-mdc-select-arrow svg{fill:currentColor;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}@media(forced-colors: active){.mat-mdc-select-arrow svg{fill:CanvasText}.mat-mdc-select-disabled .mat-mdc-select-arrow svg{fill:GrayText}}div.mat-mdc-select-panel{width:100%;max-height:275px;outline:0;overflow:auto;padding:8px 0;border-radius:4px;box-sizing:border-box;position:relative;background-color:var(--mat-select-panel-background-color, var(--mat-sys-surface-container))}@media(forced-colors: active){div.mat-mdc-select-panel{outline:solid 1px}}.cdk-overlay-pane:not(.mat-mdc-select-panel-above) div.mat-mdc-select-panel{border-top-left-radius:0;border-top-right-radius:0;transform-origin:top center}.mat-mdc-select-panel-above div.mat-mdc-select-panel{border-bottom-left-radius:0;border-bottom-right-radius:0;transform-origin:bottom center}.mat-select-panel-animations-enabled{animation:_mat-select-enter 120ms cubic-bezier(0, 0, 0.2, 1)}.mat-select-panel-animations-enabled.mat-select-panel-exit{animation:_mat-select-exit 100ms linear}.mat-mdc-select-placeholder{transition:color 400ms 133.3333333333ms cubic-bezier(0.25, 0.8, 0.25, 1);color:var(--mat-select-placeholder-text-color, var(--mat-sys-on-surface-variant))}.mat-mdc-form-field:not(.mat-form-field-animations-enabled) .mat-mdc-select-placeholder,._mat-animation-noopable .mat-mdc-select-placeholder{transition:none}.mat-form-field-hide-placeholder .mat-mdc-select-placeholder{color:rgba(0,0,0,0);-webkit-text-fill-color:rgba(0,0,0,0);transition:none;display:block}.mat-mdc-form-field-type-mat-select:not(.mat-form-field-disabled) .mat-mdc-text-field-wrapper{cursor:pointer}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mat-mdc-floating-label{max-width:calc(100% - 18px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-fill .mdc-floating-label--float-above{max-width:calc(100%/0.75 - 24px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-notched-outline__notch{max-width:calc(100% - 60px)}.mat-mdc-form-field-type-mat-select.mat-form-field-appearance-outline .mdc-text-field--label-floating .mdc-notched-outline__notch{max-width:calc(100% - 24px)}.mat-mdc-select-min-line:empty::before{content:\" \";white-space:pre;width:1px;display:inline-block;visibility:hidden}.mat-form-field-appearance-fill .mat-mdc-select-arrow-wrapper{transform:var(--mat-select-arrow-transform, translateY(-8px))}\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
- }] } });
- /**
- * Allows the user to customize the trigger that is displayed when the select has a value.
- */
- class MatSelectTrigger {
- static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.6", ngImport: i0, type: MatSelectTrigger, deps: [], target: i0.ɵɵFactoryTarget.Directive });
- static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "19.2.6", type: MatSelectTrigger, isStandalone: true, selector: "mat-select-trigger", providers: [{ provide: MAT_SELECT_TRIGGER, useExisting: MatSelectTrigger }], ngImport: i0 });
- }
- i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.6", 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: "19.2.6", ngImport: i0, type: MatSelectModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
- static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "19.2.6", ngImport: i0, type: MatSelectModule, imports: [OverlayModule, MatOptionModule, MatCommonModule, MatSelect, MatSelectTrigger], exports: [CdkScrollableModule,
- MatFormFieldModule,
- MatSelect,
- MatSelectTrigger,
- MatOptionModule,
- MatCommonModule] });
- static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "19.2.6", ngImport: i0, type: MatSelectModule, providers: [MAT_SELECT_SCROLL_STRATEGY_PROVIDER], imports: [OverlayModule, MatOptionModule, MatCommonModule, CdkScrollableModule,
- MatFormFieldModule,
- MatOptionModule,
- MatCommonModule] });
- }
- i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.6", ngImport: i0, type: MatSelectModule, decorators: [{
- type: NgModule,
- args: [{
- imports: [OverlayModule, MatOptionModule, MatCommonModule, MatSelect, MatSelectTrigger],
- exports: [
- CdkScrollableModule,
- MatFormFieldModule,
- MatSelect,
- MatSelectTrigger,
- MatOptionModule,
- MatCommonModule,
- ],
- providers: [MAT_SELECT_SCROLL_STRATEGY_PROVIDER],
- }]
- }] });
- export { MatSelectModule as M, MAT_SELECT_SCROLL_STRATEGY as a, MAT_SELECT_SCROLL_STRATEGY_PROVIDER_FACTORY as b, MAT_SELECT_CONFIG as c, MAT_SELECT_SCROLL_STRATEGY_PROVIDER as d, MAT_SELECT_TRIGGER as e, MatSelectChange as f, MatSelect as g, MatSelectTrigger as h };
- //# sourceMappingURL=module-Cbt8Fcmv.mjs.map
|