source: trip-planner-front/node_modules/@angular/material/fesm2015/checkbox.js@ 84d0fbb

Last change on this file since 84d0fbb was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

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1import { FocusMonitor } from '@angular/cdk/a11y';
2import { coerceBooleanProperty } from '@angular/cdk/coercion';
3import { InjectionToken, forwardRef, EventEmitter, Component, ViewEncapsulation, ChangeDetectionStrategy, ElementRef, ChangeDetectorRef, NgZone, Attribute, Optional, Inject, Input, Output, ViewChild, Directive, NgModule } from '@angular/core';
4import { NG_VALUE_ACCESSOR, NG_VALIDATORS, CheckboxRequiredValidator } from '@angular/forms';
5import { mixinTabIndex, mixinColor, mixinDisableRipple, mixinDisabled, MatRipple, MatRippleModule, MatCommonModule } from '@angular/material/core';
6import { ANIMATION_MODULE_TYPE } from '@angular/platform-browser/animations';
7import { ObserversModule } from '@angular/cdk/observers';
8
9/**
10 * @license
11 * Copyright Google LLC All Rights Reserved.
12 *
13 * Use of this source code is governed by an MIT-style license that can be
14 * found in the LICENSE file at https://angular.io/license
15 */
16/** Injection token to be used to override the default options for `mat-checkbox`. */
17const MAT_CHECKBOX_DEFAULT_OPTIONS = new InjectionToken('mat-checkbox-default-options', {
18 providedIn: 'root',
19 factory: MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY
20});
21/** @docs-private */
22function MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY() {
23 return {
24 color: 'accent',
25 clickAction: 'check-indeterminate',
26 };
27}
28
29/**
30 * @license
31 * Copyright Google LLC All Rights Reserved.
32 *
33 * Use of this source code is governed by an MIT-style license that can be
34 * found in the LICENSE file at https://angular.io/license
35 */
36// Increasing integer for generating unique ids for checkbox components.
37let nextUniqueId = 0;
38// Default checkbox configuration.
39const defaults = MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY();
40/**
41 * Provider Expression that allows mat-checkbox to register as a ControlValueAccessor.
42 * This allows it to support [(ngModel)].
43 * @docs-private
44 */
45const MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR = {
46 provide: NG_VALUE_ACCESSOR,
47 useExisting: forwardRef(() => MatCheckbox),
48 multi: true
49};
50/** Change event object emitted by MatCheckbox. */
51class MatCheckboxChange {
52}
53// Boilerplate for applying mixins to MatCheckbox.
54/** @docs-private */
55const _MatCheckboxBase = mixinTabIndex(mixinColor(mixinDisableRipple(mixinDisabled(class {
56 constructor(_elementRef) {
57 this._elementRef = _elementRef;
58 }
59}))));
60/**
61 * A material design checkbox component. Supports all of the functionality of an HTML5 checkbox,
62 * and exposes a similar API. A MatCheckbox can be either checked, unchecked, indeterminate, or
63 * disabled. Note that all additional accessibility attributes are taken care of by the component,
64 * so there is no need to provide them yourself. However, if you want to omit a label and still
65 * have the checkbox be accessible, you may supply an [aria-label] input.
66 * See: https://material.io/design/components/selection-controls.html
67 */
68class MatCheckbox extends _MatCheckboxBase {
69 constructor(elementRef, _changeDetectorRef, _focusMonitor, _ngZone, tabIndex, _animationMode, _options) {
70 super(elementRef);
71 this._changeDetectorRef = _changeDetectorRef;
72 this._focusMonitor = _focusMonitor;
73 this._ngZone = _ngZone;
74 this._animationMode = _animationMode;
75 this._options = _options;
76 /**
77 * Attached to the aria-label attribute of the host element. In most cases, aria-labelledby will
78 * take precedence so this may be omitted.
79 */
80 this.ariaLabel = '';
81 /**
82 * Users can specify the `aria-labelledby` attribute which will be forwarded to the input element
83 */
84 this.ariaLabelledby = null;
85 this._uniqueId = `mat-checkbox-${++nextUniqueId}`;
86 /** A unique id for the checkbox input. If none is supplied, it will be auto-generated. */
87 this.id = this._uniqueId;
88 /** Whether the label should appear after or before the checkbox. Defaults to 'after' */
89 this.labelPosition = 'after';
90 /** Name value will be applied to the input element if present */
91 this.name = null;
92 /** Event emitted when the checkbox's `checked` value changes. */
93 this.change = new EventEmitter();
94 /** Event emitted when the checkbox's `indeterminate` value changes. */
95 this.indeterminateChange = new EventEmitter();
96 /**
97 * Called when the checkbox is blurred. Needed to properly implement ControlValueAccessor.
98 * @docs-private
99 */
100 this._onTouched = () => { };
101 this._currentAnimationClass = '';
102 this._currentCheckState = 0 /* Init */;
103 this._controlValueAccessorChangeFn = () => { };
104 this._checked = false;
105 this._disabled = false;
106 this._indeterminate = false;
107 this._options = this._options || defaults;
108 this.color = this.defaultColor = this._options.color || defaults.color;
109 this.tabIndex = parseInt(tabIndex) || 0;
110 }
111 /** Returns the unique id for the visual hidden input. */
112 get inputId() { return `${this.id || this._uniqueId}-input`; }
113 /** Whether the checkbox is required. */
114 get required() { return this._required; }
115 set required(value) { this._required = coerceBooleanProperty(value); }
116 ngAfterViewInit() {
117 this._focusMonitor.monitor(this._elementRef, true).subscribe(focusOrigin => {
118 if (!focusOrigin) {
119 // When a focused element becomes disabled, the browser *immediately* fires a blur event.
120 // Angular does not expect events to be raised during change detection, so any state change
121 // (such as a form control's 'ng-touched') will cause a changed-after-checked error.
122 // See https://github.com/angular/angular/issues/17793. To work around this, we defer
123 // telling the form control it has been touched until the next tick.
124 Promise.resolve().then(() => {
125 this._onTouched();
126 this._changeDetectorRef.markForCheck();
127 });
128 }
129 });
130 this._syncIndeterminate(this._indeterminate);
131 }
132 // TODO: Delete next major revision.
133 ngAfterViewChecked() { }
134 ngOnDestroy() {
135 this._focusMonitor.stopMonitoring(this._elementRef);
136 }
137 /**
138 * Whether the checkbox is checked.
139 */
140 get checked() { return this._checked; }
141 set checked(value) {
142 if (value != this.checked) {
143 this._checked = value;
144 this._changeDetectorRef.markForCheck();
145 }
146 }
147 /**
148 * Whether the checkbox is disabled. This fully overrides the implementation provided by
149 * mixinDisabled, but the mixin is still required because mixinTabIndex requires it.
150 */
151 get disabled() { return this._disabled; }
152 set disabled(value) {
153 const newValue = coerceBooleanProperty(value);
154 if (newValue !== this.disabled) {
155 this._disabled = newValue;
156 this._changeDetectorRef.markForCheck();
157 }
158 }
159 /**
160 * Whether the checkbox is indeterminate. This is also known as "mixed" mode and can be used to
161 * represent a checkbox with three states, e.g. a checkbox that represents a nested list of
162 * checkable items. Note that whenever checkbox is manually clicked, indeterminate is immediately
163 * set to false.
164 */
165 get indeterminate() { return this._indeterminate; }
166 set indeterminate(value) {
167 const changed = value != this._indeterminate;
168 this._indeterminate = coerceBooleanProperty(value);
169 if (changed) {
170 if (this._indeterminate) {
171 this._transitionCheckState(3 /* Indeterminate */);
172 }
173 else {
174 this._transitionCheckState(this.checked ? 1 /* Checked */ : 2 /* Unchecked */);
175 }
176 this.indeterminateChange.emit(this._indeterminate);
177 }
178 this._syncIndeterminate(this._indeterminate);
179 }
180 _isRippleDisabled() {
181 return this.disableRipple || this.disabled;
182 }
183 /** Method being called whenever the label text changes. */
184 _onLabelTextChange() {
185 // Since the event of the `cdkObserveContent` directive runs outside of the zone, the checkbox
186 // component will be only marked for check, but no actual change detection runs automatically.
187 // Instead of going back into the zone in order to trigger a change detection which causes
188 // *all* components to be checked (if explicitly marked or not using OnPush), we only trigger
189 // an explicit change detection for the checkbox view and its children.
190 this._changeDetectorRef.detectChanges();
191 }
192 // Implemented as part of ControlValueAccessor.
193 writeValue(value) {
194 this.checked = !!value;
195 }
196 // Implemented as part of ControlValueAccessor.
197 registerOnChange(fn) {
198 this._controlValueAccessorChangeFn = fn;
199 }
200 // Implemented as part of ControlValueAccessor.
201 registerOnTouched(fn) {
202 this._onTouched = fn;
203 }
204 // Implemented as part of ControlValueAccessor.
205 setDisabledState(isDisabled) {
206 this.disabled = isDisabled;
207 }
208 _getAriaChecked() {
209 if (this.checked) {
210 return 'true';
211 }
212 return this.indeterminate ? 'mixed' : 'false';
213 }
214 _transitionCheckState(newState) {
215 let oldState = this._currentCheckState;
216 let element = this._elementRef.nativeElement;
217 if (oldState === newState) {
218 return;
219 }
220 if (this._currentAnimationClass.length > 0) {
221 element.classList.remove(this._currentAnimationClass);
222 }
223 this._currentAnimationClass = this._getAnimationClassForCheckStateTransition(oldState, newState);
224 this._currentCheckState = newState;
225 if (this._currentAnimationClass.length > 0) {
226 element.classList.add(this._currentAnimationClass);
227 // Remove the animation class to avoid animation when the checkbox is moved between containers
228 const animationClass = this._currentAnimationClass;
229 this._ngZone.runOutsideAngular(() => {
230 setTimeout(() => {
231 element.classList.remove(animationClass);
232 }, 1000);
233 });
234 }
235 }
236 _emitChangeEvent() {
237 const event = new MatCheckboxChange();
238 event.source = this;
239 event.checked = this.checked;
240 this._controlValueAccessorChangeFn(this.checked);
241 this.change.emit(event);
242 // Assigning the value again here is redundant, but we have to do it in case it was
243 // changed inside the `change` listener which will cause the input to be out of sync.
244 if (this._inputElement) {
245 this._inputElement.nativeElement.checked = this.checked;
246 }
247 }
248 /** Toggles the `checked` state of the checkbox. */
249 toggle() {
250 this.checked = !this.checked;
251 }
252 /**
253 * Event handler for checkbox input element.
254 * Toggles checked state if element is not disabled.
255 * Do not toggle on (change) event since IE doesn't fire change event when
256 * indeterminate checkbox is clicked.
257 * @param event
258 */
259 _onInputClick(event) {
260 var _a;
261 const clickAction = (_a = this._options) === null || _a === void 0 ? void 0 : _a.clickAction;
262 // We have to stop propagation for click events on the visual hidden input element.
263 // By default, when a user clicks on a label element, a generated click event will be
264 // dispatched on the associated input element. Since we are using a label element as our
265 // root container, the click event on the `checkbox` will be executed twice.
266 // The real click event will bubble up, and the generated click event also tries to bubble up.
267 // This will lead to multiple click events.
268 // Preventing bubbling for the second event will solve that issue.
269 event.stopPropagation();
270 // If resetIndeterminate is false, and the current state is indeterminate, do nothing on click
271 if (!this.disabled && clickAction !== 'noop') {
272 // When user manually click on the checkbox, `indeterminate` is set to false.
273 if (this.indeterminate && clickAction !== 'check') {
274 Promise.resolve().then(() => {
275 this._indeterminate = false;
276 this.indeterminateChange.emit(this._indeterminate);
277 });
278 }
279 this.toggle();
280 this._transitionCheckState(this._checked ? 1 /* Checked */ : 2 /* Unchecked */);
281 // Emit our custom change event if the native input emitted one.
282 // It is important to only emit it, if the native input triggered one, because
283 // we don't want to trigger a change event, when the `checked` variable changes for example.
284 this._emitChangeEvent();
285 }
286 else if (!this.disabled && clickAction === 'noop') {
287 // Reset native input when clicked with noop. The native checkbox becomes checked after
288 // click, reset it to be align with `checked` value of `mat-checkbox`.
289 this._inputElement.nativeElement.checked = this.checked;
290 this._inputElement.nativeElement.indeterminate = this.indeterminate;
291 }
292 }
293 /** Focuses the checkbox. */
294 focus(origin, options) {
295 if (origin) {
296 this._focusMonitor.focusVia(this._inputElement, origin, options);
297 }
298 else {
299 this._inputElement.nativeElement.focus(options);
300 }
301 }
302 _onInteractionEvent(event) {
303 // We always have to stop propagation on the change event.
304 // Otherwise the change event, from the input element, will bubble up and
305 // emit its event object to the `change` output.
306 event.stopPropagation();
307 }
308 _getAnimationClassForCheckStateTransition(oldState, newState) {
309 // Don't transition if animations are disabled.
310 if (this._animationMode === 'NoopAnimations') {
311 return '';
312 }
313 let animSuffix = '';
314 switch (oldState) {
315 case 0 /* Init */:
316 // Handle edge case where user interacts with checkbox that does not have [(ngModel)] or
317 // [checked] bound to it.
318 if (newState === 1 /* Checked */) {
319 animSuffix = 'unchecked-checked';
320 }
321 else if (newState == 3 /* Indeterminate */) {
322 animSuffix = 'unchecked-indeterminate';
323 }
324 else {
325 return '';
326 }
327 break;
328 case 2 /* Unchecked */:
329 animSuffix = newState === 1 /* Checked */ ?
330 'unchecked-checked' : 'unchecked-indeterminate';
331 break;
332 case 1 /* Checked */:
333 animSuffix = newState === 2 /* Unchecked */ ?
334 'checked-unchecked' : 'checked-indeterminate';
335 break;
336 case 3 /* Indeterminate */:
337 animSuffix = newState === 1 /* Checked */ ?
338 'indeterminate-checked' : 'indeterminate-unchecked';
339 break;
340 }
341 return `mat-checkbox-anim-${animSuffix}`;
342 }
343 /**
344 * Syncs the indeterminate value with the checkbox DOM node.
345 *
346 * We sync `indeterminate` directly on the DOM node, because in Ivy the check for whether a
347 * property is supported on an element boils down to `if (propName in element)`. Domino's
348 * HTMLInputElement doesn't have an `indeterminate` property so Ivy will warn during
349 * server-side rendering.
350 */
351 _syncIndeterminate(value) {
352 const nativeCheckbox = this._inputElement;
353 if (nativeCheckbox) {
354 nativeCheckbox.nativeElement.indeterminate = value;
355 }
356 }
357}
358MatCheckbox.decorators = [
359 { type: Component, args: [{
360 selector: 'mat-checkbox',
361 template: "<label [attr.for]=\"inputId\" class=\"mat-checkbox-layout\" #label>\n <span class=\"mat-checkbox-inner-container\"\n [class.mat-checkbox-inner-container-no-side-margin]=\"!checkboxLabel.textContent || !checkboxLabel.textContent.trim()\">\n <input #input\n class=\"mat-checkbox-input cdk-visually-hidden\" type=\"checkbox\"\n [id]=\"inputId\"\n [required]=\"required\"\n [checked]=\"checked\"\n [attr.value]=\"value\"\n [disabled]=\"disabled\"\n [attr.name]=\"name\"\n [tabIndex]=\"tabIndex\"\n [attr.aria-label]=\"ariaLabel || null\"\n [attr.aria-labelledby]=\"ariaLabelledby\"\n [attr.aria-checked]=\"_getAriaChecked()\"\n [attr.aria-describedby]=\"ariaDescribedby\"\n (change)=\"_onInteractionEvent($event)\"\n (click)=\"_onInputClick($event)\">\n <span matRipple class=\"mat-checkbox-ripple mat-focus-indicator\"\n [matRippleTrigger]=\"label\"\n [matRippleDisabled]=\"_isRippleDisabled()\"\n [matRippleRadius]=\"20\"\n [matRippleCentered]=\"true\"\n [matRippleAnimation]=\"{enterDuration: _animationMode === 'NoopAnimations' ? 0 : 150}\">\n <span class=\"mat-ripple-element mat-checkbox-persistent-ripple\"></span>\n </span>\n <span class=\"mat-checkbox-frame\"></span>\n <span class=\"mat-checkbox-background\">\n <svg version=\"1.1\"\n focusable=\"false\"\n class=\"mat-checkbox-checkmark\"\n viewBox=\"0 0 24 24\"\n xml:space=\"preserve\"\n aria-hidden=\"true\">\n <path class=\"mat-checkbox-checkmark-path\"\n fill=\"none\"\n stroke=\"white\"\n d=\"M4.1,12.7 9,17.6 20.3,6.3\"/>\n </svg>\n <!-- Element for rendering the indeterminate state checkbox. -->\n <span class=\"mat-checkbox-mixedmark\"></span>\n </span>\n </span>\n <span class=\"mat-checkbox-label\" #checkboxLabel (cdkObserveContent)=\"_onLabelTextChange()\">\n <!-- Add an invisible span so JAWS can read the label -->\n <span style=\"display:none\">&nbsp;</span>\n <ng-content></ng-content>\n </span>\n</label>\n",
362 exportAs: 'matCheckbox',
363 host: {
364 'class': 'mat-checkbox',
365 '[id]': 'id',
366 '[attr.tabindex]': 'null',
367 '[class.mat-checkbox-indeterminate]': 'indeterminate',
368 '[class.mat-checkbox-checked]': 'checked',
369 '[class.mat-checkbox-disabled]': 'disabled',
370 '[class.mat-checkbox-label-before]': 'labelPosition == "before"',
371 '[class._mat-animation-noopable]': `_animationMode === 'NoopAnimations'`,
372 },
373 providers: [MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR],
374 inputs: ['disableRipple', 'color', 'tabIndex'],
375 encapsulation: ViewEncapsulation.None,
376 changeDetection: ChangeDetectionStrategy.OnPush,
377 styles: ["@keyframes mat-checkbox-fade-in-background{0%{opacity:0}50%{opacity:1}}@keyframes mat-checkbox-fade-out-background{0%,50%{opacity:1}100%{opacity:0}}@keyframes mat-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:22.910259}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1)}100%{stroke-dashoffset:0}}@keyframes mat-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 mat-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);stroke-dashoffset:0}to{stroke-dashoffset:-22.910259}}@keyframes mat-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1);opacity:1;transform:rotate(0deg)}to{opacity:0;transform:rotate(45deg)}}@keyframes mat-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);opacity:0;transform:rotate(45deg)}to{opacity:1;transform:rotate(360deg)}}@keyframes mat-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 0.1);opacity:0;transform:rotate(-45deg)}to{opacity:1;transform:rotate(0deg)}}@keyframes mat-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);opacity:1;transform:rotate(0deg)}to{opacity:0;transform:rotate(315deg)}}@keyframes mat-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;opacity:1;transform:scaleX(1)}32.8%,100%{opacity:0;transform:scaleX(0)}}.mat-checkbox-background,.mat-checkbox-frame{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:2px;box-sizing:border-box;pointer-events:none}.mat-checkbox{display:inline-block;transition:background 400ms cubic-bezier(0.25, 0.8, 0.25, 1),box-shadow 280ms cubic-bezier(0.4, 0, 0.2, 1);cursor:pointer;-webkit-tap-highlight-color:transparent}._mat-animation-noopable.mat-checkbox{transition:none;animation:none}.mat-checkbox .mat-ripple-element:not(.mat-checkbox-persistent-ripple){opacity:.16}.mat-checkbox .mat-checkbox-ripple{position:absolute;left:calc(50% - 20px);top:calc(50% - 20px);height:40px;width:40px;z-index:1;pointer-events:none}.cdk-high-contrast-active .mat-checkbox.cdk-keyboard-focused .mat-checkbox-ripple{outline:solid 3px}.mat-checkbox-layout{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:inherit;align-items:baseline;vertical-align:middle;display:inline-flex;white-space:nowrap}.mat-checkbox-label{-webkit-user-select:auto;-moz-user-select:auto;-ms-user-select:auto;user-select:auto}.mat-checkbox-inner-container{display:inline-block;height:16px;line-height:0;margin:auto;margin-right:8px;order:0;position:relative;vertical-align:middle;white-space:nowrap;width:16px;flex-shrink:0}[dir=rtl] .mat-checkbox-inner-container{margin-left:8px;margin-right:auto}.mat-checkbox-inner-container-no-side-margin{margin-left:0;margin-right:0}.mat-checkbox-frame{background-color:transparent;transition:border-color 90ms cubic-bezier(0, 0, 0.2, 0.1);border-width:2px;border-style:solid}._mat-animation-noopable .mat-checkbox-frame{transition:none}.mat-checkbox-background{align-items:center;display:inline-flex;justify-content:center;transition:background-color 90ms cubic-bezier(0, 0, 0.2, 0.1),opacity 90ms cubic-bezier(0, 0, 0.2, 0.1);-webkit-print-color-adjust:exact;color-adjust:exact}._mat-animation-noopable .mat-checkbox-background{transition:none}.cdk-high-contrast-active .mat-checkbox .mat-checkbox-background{background:none}.mat-checkbox-persistent-ripple{display:block;width:100%;height:100%;transform:none}.mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{opacity:.04}.mat-checkbox.cdk-keyboard-focused .mat-checkbox-persistent-ripple{opacity:.12}.mat-checkbox-persistent-ripple,.mat-checkbox.mat-checkbox-disabled .mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{opacity:0}@media(hover: none){.mat-checkbox-inner-container:hover .mat-checkbox-persistent-ripple{display:none}}.mat-checkbox-checkmark{top:0;left:0;right:0;bottom:0;position:absolute;width:100%}.mat-checkbox-checkmark-path{stroke-dashoffset:22.910259;stroke-dasharray:22.910259;stroke-width:2.1333333333px}.cdk-high-contrast-black-on-white .mat-checkbox-checkmark-path{stroke:#000 !important}.mat-checkbox-mixedmark{width:calc(100% - 6px);height:2px;opacity:0;transform:scaleX(0) rotate(0deg);border-radius:2px}.cdk-high-contrast-active .mat-checkbox-mixedmark{height:0;border-top:solid 2px;margin-top:2px}.mat-checkbox-label-before .mat-checkbox-inner-container{order:1;margin-left:8px;margin-right:auto}[dir=rtl] .mat-checkbox-label-before .mat-checkbox-inner-container{margin-left:auto;margin-right:8px}.mat-checkbox-checked .mat-checkbox-checkmark{opacity:1}.mat-checkbox-checked .mat-checkbox-checkmark-path{stroke-dashoffset:0}.mat-checkbox-checked .mat-checkbox-mixedmark{transform:scaleX(1) rotate(-45deg)}.mat-checkbox-indeterminate .mat-checkbox-checkmark{opacity:0;transform:rotate(45deg)}.mat-checkbox-indeterminate .mat-checkbox-checkmark-path{stroke-dashoffset:0}.mat-checkbox-indeterminate .mat-checkbox-mixedmark{opacity:1;transform:scaleX(1) rotate(0deg)}.mat-checkbox-unchecked .mat-checkbox-background{background-color:transparent}.mat-checkbox-disabled{cursor:default}.cdk-high-contrast-active .mat-checkbox-disabled{opacity:.5}.mat-checkbox-anim-unchecked-checked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-in-background}.mat-checkbox-anim-unchecked-checked .mat-checkbox-checkmark-path{animation:180ms linear 0ms mat-checkbox-unchecked-checked-checkmark-path}.mat-checkbox-anim-unchecked-indeterminate .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-in-background}.mat-checkbox-anim-unchecked-indeterminate .mat-checkbox-mixedmark{animation:90ms linear 0ms mat-checkbox-unchecked-indeterminate-mixedmark}.mat-checkbox-anim-checked-unchecked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-out-background}.mat-checkbox-anim-checked-unchecked .mat-checkbox-checkmark-path{animation:90ms linear 0ms mat-checkbox-checked-unchecked-checkmark-path}.mat-checkbox-anim-checked-indeterminate .mat-checkbox-checkmark{animation:90ms linear 0ms mat-checkbox-checked-indeterminate-checkmark}.mat-checkbox-anim-checked-indeterminate .mat-checkbox-mixedmark{animation:90ms linear 0ms mat-checkbox-checked-indeterminate-mixedmark}.mat-checkbox-anim-indeterminate-checked .mat-checkbox-checkmark{animation:500ms linear 0ms mat-checkbox-indeterminate-checked-checkmark}.mat-checkbox-anim-indeterminate-checked .mat-checkbox-mixedmark{animation:500ms linear 0ms mat-checkbox-indeterminate-checked-mixedmark}.mat-checkbox-anim-indeterminate-unchecked .mat-checkbox-background{animation:180ms linear 0ms mat-checkbox-fade-out-background}.mat-checkbox-anim-indeterminate-unchecked .mat-checkbox-mixedmark{animation:300ms linear 0ms mat-checkbox-indeterminate-unchecked-mixedmark}.mat-checkbox-input{bottom:0;left:50%}\n"]
378 },] }
379];
380MatCheckbox.ctorParameters = () => [
381 { type: ElementRef },
382 { type: ChangeDetectorRef },
383 { type: FocusMonitor },
384 { type: NgZone },
385 { type: String, decorators: [{ type: Attribute, args: ['tabindex',] }] },
386 { type: String, decorators: [{ type: Optional }, { type: Inject, args: [ANIMATION_MODULE_TYPE,] }] },
387 { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MAT_CHECKBOX_DEFAULT_OPTIONS,] }] }
388];
389MatCheckbox.propDecorators = {
390 ariaLabel: [{ type: Input, args: ['aria-label',] }],
391 ariaLabelledby: [{ type: Input, args: ['aria-labelledby',] }],
392 ariaDescribedby: [{ type: Input, args: ['aria-describedby',] }],
393 id: [{ type: Input }],
394 required: [{ type: Input }],
395 labelPosition: [{ type: Input }],
396 name: [{ type: Input }],
397 change: [{ type: Output }],
398 indeterminateChange: [{ type: Output }],
399 value: [{ type: Input }],
400 _inputElement: [{ type: ViewChild, args: ['input',] }],
401 ripple: [{ type: ViewChild, args: [MatRipple,] }],
402 checked: [{ type: Input }],
403 disabled: [{ type: Input }],
404 indeterminate: [{ type: Input }]
405};
406
407/**
408 * @license
409 * Copyright Google LLC All Rights Reserved.
410 *
411 * Use of this source code is governed by an MIT-style license that can be
412 * found in the LICENSE file at https://angular.io/license
413 */
414const MAT_CHECKBOX_REQUIRED_VALIDATOR = {
415 provide: NG_VALIDATORS,
416 useExisting: forwardRef(() => MatCheckboxRequiredValidator),
417 multi: true
418};
419/**
420 * Validator for Material checkbox's required attribute in template-driven checkbox.
421 * Current CheckboxRequiredValidator only work with `input type=checkbox` and does not
422 * work with `mat-checkbox`.
423 */
424class MatCheckboxRequiredValidator extends CheckboxRequiredValidator {
425}
426MatCheckboxRequiredValidator.decorators = [
427 { type: Directive, args: [{
428 selector: `mat-checkbox[required][formControlName],
429 mat-checkbox[required][formControl], mat-checkbox[required][ngModel]`,
430 providers: [MAT_CHECKBOX_REQUIRED_VALIDATOR],
431 },] }
432];
433
434/**
435 * @license
436 * Copyright Google LLC All Rights Reserved.
437 *
438 * Use of this source code is governed by an MIT-style license that can be
439 * found in the LICENSE file at https://angular.io/license
440 */
441/** This module is used by both original and MDC-based checkbox implementations. */
442class _MatCheckboxRequiredValidatorModule {
443}
444_MatCheckboxRequiredValidatorModule.decorators = [
445 { type: NgModule, args: [{
446 exports: [MatCheckboxRequiredValidator],
447 declarations: [MatCheckboxRequiredValidator],
448 },] }
449];
450class MatCheckboxModule {
451}
452MatCheckboxModule.decorators = [
453 { type: NgModule, args: [{
454 imports: [
455 MatRippleModule, MatCommonModule, ObserversModule,
456 _MatCheckboxRequiredValidatorModule
457 ],
458 exports: [MatCheckbox, MatCommonModule, _MatCheckboxRequiredValidatorModule],
459 declarations: [MatCheckbox],
460 },] }
461];
462
463/**
464 * @license
465 * Copyright Google LLC All Rights Reserved.
466 *
467 * Use of this source code is governed by an MIT-style license that can be
468 * found in the LICENSE file at https://angular.io/license
469 */
470
471/**
472 * Generated bundle index. Do not edit.
473 */
474
475export { MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR, MAT_CHECKBOX_DEFAULT_OPTIONS, MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY, MAT_CHECKBOX_REQUIRED_VALIDATOR, MatCheckbox, MatCheckboxChange, MatCheckboxModule, MatCheckboxRequiredValidator, _MatCheckboxRequiredValidatorModule };
476//# sourceMappingURL=checkbox.js.map
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