@angular/material
Version:
Angular Material
398 lines • 116 kB
JavaScript
/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import { Attribute, ChangeDetectionStrategy, ChangeDetectorRef, Component, Directive, ElementRef, EventEmitter, forwardRef, Inject, Input, NgZone, Optional, Output, ViewChild, ViewEncapsulation, } from '@angular/core';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import { MatRipple, mixinColor, mixinDisabled, mixinDisableRipple, mixinTabIndex, } from '@angular/material/core';
import { ANIMATION_MODULE_TYPE } from '@angular/platform-browser/animations';
import { coerceBooleanProperty } from '@angular/cdk/coercion';
import { MAT_CHECKBOX_DEFAULT_OPTIONS, MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY, } from './checkbox-config';
import * as i0 from "@angular/core";
import * as i1 from "@angular/material/core";
export const MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => MatCheckbox),
multi: true,
};
/** Change event object emitted by checkbox. */
export class MatCheckboxChange {
}
// Increasing integer for generating unique ids for checkbox components.
let nextUniqueId = 0;
// Default checkbox configuration.
const defaults = MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY();
// Boilerplate for applying mixins to MatCheckbox.
/** @docs-private */
const _MatCheckboxMixinBase = mixinTabIndex(mixinColor(mixinDisableRipple(mixinDisabled(class {
constructor(_elementRef) {
this._elementRef = _elementRef;
}
}))));
export class _MatCheckboxBase extends _MatCheckboxMixinBase {
/** Returns the unique id for the visual hidden input. */
get inputId() {
return `${this.id || this._uniqueId}-input`;
}
/** Whether the checkbox is required. */
get required() {
return this._required;
}
set required(value) {
this._required = coerceBooleanProperty(value);
}
constructor(idPrefix, elementRef, _changeDetectorRef, _ngZone, tabIndex, _animationMode, _options) {
super(elementRef);
this._changeDetectorRef = _changeDetectorRef;
this._ngZone = _ngZone;
this._animationMode = _animationMode;
this._options = _options;
/**
* Attached to the aria-label attribute of the host element. In most cases, aria-labelledby will
* take precedence so this may be omitted.
*/
this.ariaLabel = '';
/**
* Users can specify the `aria-labelledby` attribute which will be forwarded to the input element
*/
this.ariaLabelledby = null;
/** Whether the label should appear after or before the checkbox. Defaults to 'after' */
this.labelPosition = 'after';
/** Name value will be applied to the input element if present */
this.name = null;
/** Event emitted when the checkbox's `checked` value changes. */
this.change = new EventEmitter();
/** Event emitted when the checkbox's `indeterminate` value changes. */
this.indeterminateChange = new EventEmitter();
/**
* Called when the checkbox is blurred. Needed to properly implement ControlValueAccessor.
* @docs-private
*/
this._onTouched = () => { };
this._currentAnimationClass = '';
this._currentCheckState = 0 /* TransitionCheckState.Init */;
this._controlValueAccessorChangeFn = () => { };
this._checked = false;
this._disabled = false;
this._indeterminate = false;
this._options = this._options || defaults;
this.color = this.defaultColor = this._options.color || defaults.color;
this.tabIndex = parseInt(tabIndex) || 0;
this.id = this._uniqueId = `${idPrefix}${++nextUniqueId}`;
}
ngAfterViewInit() {
this._syncIndeterminate(this._indeterminate);
}
/** Whether the checkbox is checked. */
get checked() {
return this._checked;
}
set checked(value) {
const checked = coerceBooleanProperty(value);
if (checked != this.checked) {
this._checked = checked;
this._changeDetectorRef.markForCheck();
}
}
/**
* Whether the checkbox is disabled. This fully overrides the implementation provided by
* mixinDisabled, but the mixin is still required because mixinTabIndex requires it.
*/
get disabled() {
return this._disabled;
}
set disabled(value) {
const newValue = coerceBooleanProperty(value);
if (newValue !== this.disabled) {
this._disabled = newValue;
this._changeDetectorRef.markForCheck();
}
}
/**
* Whether the checkbox is indeterminate. This is also known as "mixed" mode and can be used to
* represent a checkbox with three states, e.g. a checkbox that represents a nested list of
* checkable items. Note that whenever checkbox is manually clicked, indeterminate is immediately
* set to false.
*/
get indeterminate() {
return this._indeterminate;
}
set indeterminate(value) {
const changed = value != this._indeterminate;
this._indeterminate = coerceBooleanProperty(value);
if (changed) {
if (this._indeterminate) {
this._transitionCheckState(3 /* TransitionCheckState.Indeterminate */);
}
else {
this._transitionCheckState(this.checked ? 1 /* TransitionCheckState.Checked */ : 2 /* TransitionCheckState.Unchecked */);
}
this.indeterminateChange.emit(this._indeterminate);
}
this._syncIndeterminate(this._indeterminate);
}
_isRippleDisabled() {
return this.disableRipple || this.disabled;
}
/** Method being called whenever the label text changes. */
_onLabelTextChange() {
// Since the event of the `cdkObserveContent` directive runs outside of the zone, the checkbox
// component will be only marked for check, but no actual change detection runs automatically.
// Instead of going back into the zone in order to trigger a change detection which causes
// *all* components to be checked (if explicitly marked or not using OnPush), we only trigger
// an explicit change detection for the checkbox view and its children.
this._changeDetectorRef.detectChanges();
}
// Implemented as part of ControlValueAccessor.
writeValue(value) {
this.checked = !!value;
}
// Implemented as part of ControlValueAccessor.
registerOnChange(fn) {
this._controlValueAccessorChangeFn = fn;
}
// Implemented as part of ControlValueAccessor.
registerOnTouched(fn) {
this._onTouched = fn;
}
// Implemented as part of ControlValueAccessor.
setDisabledState(isDisabled) {
this.disabled = isDisabled;
}
_transitionCheckState(newState) {
let oldState = this._currentCheckState;
let element = this._getAnimationTargetElement();
if (oldState === newState || !element) {
return;
}
if (this._currentAnimationClass) {
element.classList.remove(this._currentAnimationClass);
}
this._currentAnimationClass = this._getAnimationClassForCheckStateTransition(oldState, newState);
this._currentCheckState = newState;
if (this._currentAnimationClass.length > 0) {
element.classList.add(this._currentAnimationClass);
// Remove the animation class to avoid animation when the checkbox is moved between containers
const animationClass = this._currentAnimationClass;
this._ngZone.runOutsideAngular(() => {
setTimeout(() => {
element.classList.remove(animationClass);
}, 1000);
});
}
}
_emitChangeEvent() {
this._controlValueAccessorChangeFn(this.checked);
this.change.emit(this._createChangeEvent(this.checked));
// Assigning the value again here is redundant, but we have to do it in case it was
// changed inside the `change` listener which will cause the input to be out of sync.
if (this._inputElement) {
this._inputElement.nativeElement.checked = this.checked;
}
}
/** Toggles the `checked` state of the checkbox. */
toggle() {
this.checked = !this.checked;
this._controlValueAccessorChangeFn(this.checked);
}
_handleInputClick() {
const clickAction = this._options?.clickAction;
// If resetIndeterminate is false, and the current state is indeterminate, do nothing on click
if (!this.disabled && clickAction !== 'noop') {
// When user manually click on the checkbox, `indeterminate` is set to false.
if (this.indeterminate && clickAction !== 'check') {
Promise.resolve().then(() => {
this._indeterminate = false;
this.indeterminateChange.emit(this._indeterminate);
});
}
this._checked = !this._checked;
this._transitionCheckState(this._checked ? 1 /* TransitionCheckState.Checked */ : 2 /* TransitionCheckState.Unchecked */);
// Emit our custom change event if the native input emitted one.
// It is important to only emit it, if the native input triggered one, because
// we don't want to trigger a change event, when the `checked` variable changes for example.
this._emitChangeEvent();
}
else if (!this.disabled && clickAction === 'noop') {
// Reset native input when clicked with noop. The native checkbox becomes checked after
// click, reset it to be align with `checked` value of `mat-checkbox`.
this._inputElement.nativeElement.checked = this.checked;
this._inputElement.nativeElement.indeterminate = this.indeterminate;
}
}
_onInteractionEvent(event) {
// We always have to stop propagation on the change event.
// Otherwise the change event, from the input element, will bubble up and
// emit its event object to the `change` output.
event.stopPropagation();
}
_onBlur() {
// When a focused element becomes disabled, the browser *immediately* fires a blur event.
// Angular does not expect events to be raised during change detection, so any state change
// (such as a form control's 'ng-touched') will cause a changed-after-checked error.
// See https://github.com/angular/angular/issues/17793. To work around this, we defer
// telling the form control it has been touched until the next tick.
Promise.resolve().then(() => {
this._onTouched();
this._changeDetectorRef.markForCheck();
});
}
_getAnimationClassForCheckStateTransition(oldState, newState) {
// Don't transition if animations are disabled.
if (this._animationMode === 'NoopAnimations') {
return '';
}
switch (oldState) {
case 0 /* TransitionCheckState.Init */:
// Handle edge case where user interacts with checkbox that does not have [(ngModel)] or
// [checked] bound to it.
if (newState === 1 /* TransitionCheckState.Checked */) {
return this._animationClasses.uncheckedToChecked;
}
else if (newState == 3 /* TransitionCheckState.Indeterminate */) {
return this._checked
? this._animationClasses.checkedToIndeterminate
: this._animationClasses.uncheckedToIndeterminate;
}
break;
case 2 /* TransitionCheckState.Unchecked */:
return newState === 1 /* TransitionCheckState.Checked */
? this._animationClasses.uncheckedToChecked
: this._animationClasses.uncheckedToIndeterminate;
case 1 /* TransitionCheckState.Checked */:
return newState === 2 /* TransitionCheckState.Unchecked */
? this._animationClasses.checkedToUnchecked
: this._animationClasses.checkedToIndeterminate;
case 3 /* TransitionCheckState.Indeterminate */:
return newState === 1 /* TransitionCheckState.Checked */
? this._animationClasses.indeterminateToChecked
: this._animationClasses.indeterminateToUnchecked;
}
return '';
}
/**
* Syncs the indeterminate value with the checkbox DOM node.
*
* We sync `indeterminate` directly on the DOM node, because in Ivy the check for whether a
* property is supported on an element boils down to `if (propName in element)`. Domino's
* HTMLInputElement doesn't have an `indeterminate` property so Ivy will warn during
* server-side rendering.
*/
_syncIndeterminate(value) {
const nativeCheckbox = this._inputElement;
if (nativeCheckbox) {
nativeCheckbox.nativeElement.indeterminate = value;
}
}
}
_MatCheckboxBase.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.0-rc.0", ngImport: i0, type: _MatCheckboxBase, deps: "invalid", target: i0.ɵɵFactoryTarget.Directive });
_MatCheckboxBase.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "15.2.0-rc.0", type: _MatCheckboxBase, inputs: { ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], ariaDescribedby: ["aria-describedby", "ariaDescribedby"], id: "id", required: "required", labelPosition: "labelPosition", name: "name", value: "value", checked: "checked", disabled: "disabled", indeterminate: "indeterminate" }, outputs: { change: "change", indeterminateChange: "indeterminateChange" }, viewQueries: [{ propertyName: "_inputElement", first: true, predicate: ["input"], descendants: true }, { propertyName: "_labelElement", first: true, predicate: ["label"], descendants: true }, { propertyName: "ripple", first: true, predicate: MatRipple, descendants: true }], usesInheritance: true, ngImport: i0 });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.0-rc.0", ngImport: i0, type: _MatCheckboxBase, decorators: [{
type: Directive
}], ctorParameters: function () { return [{ type: undefined }, { type: i0.ElementRef }, { type: i0.ChangeDetectorRef }, { type: i0.NgZone }, { type: undefined }, { type: undefined }, { type: undefined }]; }, propDecorators: { ariaLabel: [{
type: Input,
args: ['aria-label']
}], ariaLabelledby: [{
type: Input,
args: ['aria-labelledby']
}], ariaDescribedby: [{
type: Input,
args: ['aria-describedby']
}], id: [{
type: Input
}], required: [{
type: Input
}], labelPosition: [{
type: Input
}], name: [{
type: Input
}], change: [{
type: Output
}], indeterminateChange: [{
type: Output
}], value: [{
type: Input
}], _inputElement: [{
type: ViewChild,
args: ['input']
}], _labelElement: [{
type: ViewChild,
args: ['label']
}], ripple: [{
type: ViewChild,
args: [MatRipple]
}], checked: [{
type: Input
}], disabled: [{
type: Input
}], indeterminate: [{
type: Input
}] } });
export class MatCheckbox extends _MatCheckboxBase {
constructor(elementRef, changeDetectorRef, ngZone, tabIndex, animationMode, options) {
super('mat-mdc-checkbox-', elementRef, changeDetectorRef, ngZone, tabIndex, animationMode, options);
this._animationClasses = {
uncheckedToChecked: 'mdc-checkbox--anim-unchecked-checked',
uncheckedToIndeterminate: 'mdc-checkbox--anim-unchecked-indeterminate',
checkedToUnchecked: 'mdc-checkbox--anim-checked-unchecked',
checkedToIndeterminate: 'mdc-checkbox--anim-checked-indeterminate',
indeterminateToChecked: 'mdc-checkbox--anim-indeterminate-checked',
indeterminateToUnchecked: 'mdc-checkbox--anim-indeterminate-unchecked',
};
}
/** Focuses the checkbox. */
focus() {
this._inputElement.nativeElement.focus();
}
_createChangeEvent(isChecked) {
const event = new MatCheckboxChange();
event.source = this;
event.checked = isChecked;
return event;
}
_getAnimationTargetElement() {
return this._inputElement?.nativeElement;
}
_onInputClick() {
super._handleInputClick();
}
_onTouchTargetClick() {
super._handleInputClick();
if (!this.disabled) {
// Normally the input should be focused already, but if the click
// comes from the touch target, then we might have to focus it ourselves.
this._inputElement.nativeElement.focus();
}
}
/**
* Prevent click events that come from the `<label/>` element from bubbling. This prevents the
* click handler on the host from triggering twice when clicking on the `<label/>` element. After
* the click event on the `<label/>` propagates, the browsers dispatches click on the associated
* `<input/>`. By preventing clicks on the label by bubbling, we ensure only one click event
* bubbles when the label is clicked.
*/
_preventBubblingFromLabel(event) {
if (!!event.target && this._labelElement.nativeElement.contains(event.target)) {
event.stopPropagation();
}
}
}
MatCheckbox.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "15.2.0-rc.0", ngImport: i0, type: MatCheckbox, deps: [{ token: i0.ElementRef }, { token: i0.ChangeDetectorRef }, { token: i0.NgZone }, { token: 'tabindex', attribute: true }, { token: ANIMATION_MODULE_TYPE, optional: true }, { token: MAT_CHECKBOX_DEFAULT_OPTIONS, optional: true }], target: i0.ɵɵFactoryTarget.Component });
MatCheckbox.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "15.2.0-rc.0", type: MatCheckbox, selector: "mat-checkbox", inputs: { disableRipple: "disableRipple", color: "color", tabIndex: "tabIndex" }, host: { properties: { "attr.tabindex": "null", "attr.aria-label": "null", "attr.aria-labelledby": "null", "class._mat-animation-noopable": "_animationMode === 'NoopAnimations'", "class.mdc-checkbox--disabled": "disabled", "id": "id", "class.mat-mdc-checkbox-disabled": "disabled", "class.mat-mdc-checkbox-checked": "checked" }, classAttribute: "mat-mdc-checkbox" }, providers: [MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR], exportAs: ["matCheckbox"], usesInheritance: true, ngImport: i0, template: "<div class=\"mdc-form-field\"\n [class.mdc-form-field--align-end]=\"labelPosition == 'before'\"\n (click)=\"_preventBubblingFromLabel($event)\">\n <div #checkbox class=\"mdc-checkbox\">\n <!-- Render this element first so the input is on top. -->\n <div class=\"mat-mdc-checkbox-touch-target\" (click)=\"_onTouchTargetClick()\"></div>\n <input #input\n type=\"checkbox\"\n class=\"mdc-checkbox__native-control\"\n [class.mdc-checkbox--selected]=\"checked\"\n [attr.aria-label]=\"ariaLabel || null\"\n [attr.aria-labelledby]=\"ariaLabelledby\"\n [attr.aria-describedby]=\"ariaDescribedby\"\n [attr.name]=\"name\"\n [attr.value]=\"value\"\n [checked]=\"checked\"\n [indeterminate]=\"indeterminate\"\n [disabled]=\"disabled\"\n [id]=\"inputId\"\n [required]=\"required\"\n [tabIndex]=\"tabIndex\"\n (blur)=\"_onBlur()\"\n (click)=\"_onInputClick()\"\n (change)=\"_onInteractionEvent($event)\"/>\n <div class=\"mdc-checkbox__ripple\"></div>\n <div class=\"mdc-checkbox__background\">\n <svg class=\"mdc-checkbox__checkmark\"\n focusable=\"false\"\n viewBox=\"0 0 24 24\"\n aria-hidden=\"true\">\n <path class=\"mdc-checkbox__checkmark-path\"\n fill=\"none\"\n d=\"M1.73,12.91 8.1,19.28 22.79,4.59\"/>\n </svg>\n <div class=\"mdc-checkbox__mixedmark\"></div>\n </div>\n <div class=\"mat-mdc-checkbox-ripple mat-mdc-focus-indicator\" mat-ripple\n [matRippleTrigger]=\"checkbox\"\n [matRippleDisabled]=\"disableRipple || disabled\"\n [matRippleCentered]=\"true\"></div>\n </div>\n <!--\n Avoid putting a click handler on the <label/> to fix duplicate navigation stop on Talk Back\n (#14385). Putting a click handler on the <label/> caused this bug because the browser produced\n an unnecessary accessibility tree node.\n -->\n <label #label\n [for]=\"inputId\">\n <ng-content></ng-content>\n </label>\n</div>\n", styles: [".mdc-touch-target-wrapper{display:inline}@keyframes mdc-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:29.7833385}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 1)}100%{stroke-dashoffset:0}}@keyframes mdc-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mdc-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);opacity:1;stroke-dashoffset:0}to{opacity:0;stroke-dashoffset:-29.7833385}}@keyframes mdc-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(45deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(45deg);opacity:0}to{transform:rotate(360deg);opacity:1}}@keyframes mdc-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:mdc-animation-deceleration-curve-timing-function;transform:rotate(-45deg);opacity:0}to{transform:rotate(0deg);opacity:1}}@keyframes mdc-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(315deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;transform:scaleX(1);opacity:1}32.8%,100%{transform:scaleX(0);opacity:0}}.mdc-checkbox{display:inline-block;position:relative;flex:0 0 18px;box-sizing:content-box;width:18px;height:18px;line-height:0;white-space:nowrap;cursor:pointer;vertical-align:bottom}.mdc-checkbox[hidden]{display:none}.mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring,.mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring{pointer-events:none;border:2px solid rgba(0,0,0,0);border-radius:6px;box-sizing:content-box;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:100%;width:100%}@media screen and (forced-colors: active){.mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring,.mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring{border-color:CanvasText}}.mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring::after,.mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring::after{content:\"\";border:2px solid rgba(0,0,0,0);border-radius:8px;display:block;position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);height:calc(100% + 4px);width:calc(100% + 4px)}@media screen and (forced-colors: active){.mdc-checkbox.mdc-ripple-upgraded--background-focused .mdc-checkbox__focus-ring::after,.mdc-checkbox:not(.mdc-ripple-upgraded):focus .mdc-checkbox__focus-ring::after{border-color:CanvasText}}@media all and (-ms-high-contrast: none){.mdc-checkbox .mdc-checkbox__focus-ring{display:none}}@media screen and (forced-colors: active),(-ms-high-contrast: active){.mdc-checkbox__mixedmark{margin:0 1px}}.mdc-checkbox--disabled{cursor:default;pointer-events:none}.mdc-checkbox__background{display:inline-flex;position:absolute;align-items:center;justify-content:center;box-sizing:border-box;width:18px;height:18px;border:2px solid currentColor;border-radius:2px;background-color:rgba(0,0,0,0);pointer-events:none;will-change:background-color,border-color;transition:background-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),border-color 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox__checkmark{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0;transition:opacity 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox--upgraded .mdc-checkbox__checkmark{opacity:1}.mdc-checkbox__checkmark-path{transition:stroke-dashoffset 180ms 0ms cubic-bezier(0.4, 0, 0.6, 1);stroke:currentColor;stroke-width:3.12px;stroke-dashoffset:29.7833385;stroke-dasharray:29.7833385}.mdc-checkbox__mixedmark{width:100%;height:0;transform:scaleX(0) rotate(0deg);border-width:1px;border-style:solid;opacity:0;transition:opacity 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms 0ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__background,.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__background,.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__background,.mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__background{animation-duration:180ms;animation-timing-function:linear}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-unchecked-checked-checkmark-path 180ms linear 0s;transition:none}.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-unchecked-indeterminate-mixedmark 90ms linear 0s;transition:none}.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-checked-unchecked-checkmark-path 90ms linear 0s;transition:none}.mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__checkmark{animation:mdc-checkbox-checked-indeterminate-checkmark 90ms linear 0s;transition:none}.mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-checked-indeterminate-mixedmark 90ms linear 0s;transition:none}.mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__checkmark{animation:mdc-checkbox-indeterminate-checked-checkmark 500ms linear 0s;transition:none}.mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-checked-mixedmark 500ms linear 0s;transition:none}.mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-unchecked-mixedmark 300ms linear 0s;transition:none}.mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background,.mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background{transition:border-color 90ms 0ms cubic-bezier(0, 0, 0.2, 1),background-color 90ms 0ms cubic-bezier(0, 0, 0.2, 1)}.mdc-checkbox__native-control:checked~.mdc-checkbox__background .mdc-checkbox__checkmark-path,.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background .mdc-checkbox__checkmark-path,.mdc-checkbox__native-control[data-indeterminate=true]~.mdc-checkbox__background 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-50%)}.mat-mdc-checkbox-ripple::before{border-radius:50%}.mdc-checkbox__native-control:focus~.mat-mdc-focus-indicator::before{content:\"\"}"], dependencies: [{ kind: "directive", type: i1.MatRipple, selector: "[mat-ripple], [matRipple]", inputs: ["matRippleColor", "matRippleUnbounded", "matRippleCentered", "matRippleRadius", "matRippleAnimation", "matRippleDisabled", "matRippleTrigger"], exportAs: ["matRipple"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "15.2.0-rc.0", ngImport: i0, type: MatCheckbox, decorators: [{
type: Component,
args: [{ selector: 'mat-checkbox', host: {
'class': 'mat-mdc-checkbox',
'[attr.tabindex]': 'null',
'[attr.aria-label]': 'null',
'[attr.aria-labelledby]': 'null',
'[class._mat-animation-noopable]': `_animationMode === 'NoopAnimations'`,
'[class.mdc-checkbox--disabled]': 'disabled',
'[id]': 'id',
// Add classes that users can use to more easily target disabled or checked checkboxes.
'[class.mat-mdc-checkbox-disabled]': 'disabled',
'[class.mat-mdc-checkbox-checked]': 'checked',
}, providers: [MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR], inputs: ['disableRipple', 'color', 'tabIndex'], exportAs: 'matCheckbox', encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, template: "<div class=\"mdc-form-field\"\n [class.mdc-form-field--align-end]=\"labelPosition == 'before'\"\n (click)=\"_preventBubblingFromLabel($event)\">\n <div #checkbox class=\"mdc-checkbox\">\n <!-- Render this element first so the input is on top. -->\n <div class=\"mat-mdc-checkbox-touch-target\" (click)=\"_onTouchTargetClick()\"></div>\n <input #input\n type=\"checkbox\"\n class=\"mdc-checkbox__native-control\"\n [class.mdc-checkbox--selected]=\"checked\"\n [attr.aria-label]=\"ariaLabel || null\"\n [attr.aria-labelledby]=\"ariaLabelledby\"\n [attr.aria-describedby]=\"ariaDescribedby\"\n [attr.name]=\"name\"\n [attr.value]=\"value\"\n [checked]=\"checked\"\n [indeterminate]=\"indeterminate\"\n [disabled]=\"disabled\"\n [id]=\"inputId\"\n [required]=\"required\"\n [tabIndex]=\"tabIndex\"\n (blur)=\"_onBlur()\"\n (click)=\"_onInputClick()\"\n (change)=\"_onInteractionEvent($event)\"/>\n <div class=\"mdc-checkbox__ripple\"></div>\n <div class=\"mdc-checkbox__background\">\n <svg class=\"mdc-checkbox__checkmark\"\n focusable=\"false\"\n viewBox=\"0 0 24 24\"\n aria-hidden=\"true\">\n <path class=\"mdc-checkbox__checkmark-path\"\n fill=\"none\"\n d=\"M1.73,12.91 8.1,19.28 22.79,4.59\"/>\n </svg>\n <div class=\"mdc-checkbox__mixedmark\"></div>\n </div>\n <div class=\"mat-mdc-checkbox-ripple mat-mdc-focus-indicator\" mat-ripple\n [matRippleTrigger]=\"checkbox\"\n [matRippleDisabled]=\"disableRipple || disabled\"\n [matRippleCentered]=\"true\"></div>\n </div>\n <!--\n Avoid putting a click handler on the <label/> to fix duplicate navigation stop on Talk Back\n (#14385). Putting a click handler on the <label/> caused this bug because the browser produced\n an unnecessary accessibility tree node.\n -->\n <label #label\n [for]=\"inputId\">\n <ng-content></ng-content>\n </label>\n</div>\n", styles: [".mdc-touch-target-wrapper{display:inline}@keyframes mdc-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:29.7833385}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 1)}100%{stroke-dashoffset:0}}@keyframes mdc-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-functio