| 1 | import { InjectionToken, forwardRef, EventEmitter, Directive, ChangeDetectorRef, Output, Input, ContentChildren, ElementRef, ViewChild, Component, ViewEncapsulation, ChangeDetectionStrategy, Optional, Inject, Attribute, NgModule } from '@angular/core';
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| 2 | import { mixinDisableRipple, mixinTabIndex, MatRippleModule, MatCommonModule } from '@angular/material/core';
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| 3 | import { FocusMonitor } from '@angular/cdk/a11y';
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| 4 | import { coerceBooleanProperty, coerceNumberProperty } from '@angular/cdk/coercion';
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| 5 | import { UniqueSelectionDispatcher } from '@angular/cdk/collections';
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| 6 | import { NG_VALUE_ACCESSOR } from '@angular/forms';
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| 7 | import { ANIMATION_MODULE_TYPE } from '@angular/platform-browser/animations';
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| 8 |
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| 9 | /**
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| 10 | * @license
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| 11 | * Copyright Google LLC All Rights Reserved.
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| 12 | *
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| 13 | * Use of this source code is governed by an MIT-style license that can be
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| 14 | * found in the LICENSE file at https://angular.io/license
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| 15 | */
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| 16 | const MAT_RADIO_DEFAULT_OPTIONS = new InjectionToken('mat-radio-default-options', {
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| 17 | providedIn: 'root',
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| 18 | factory: MAT_RADIO_DEFAULT_OPTIONS_FACTORY
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| 19 | });
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| 20 | function MAT_RADIO_DEFAULT_OPTIONS_FACTORY() {
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| 21 | return {
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| 22 | color: 'accent'
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| 23 | };
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| 24 | }
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| 25 | // Increasing integer for generating unique ids for radio components.
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| 26 | let nextUniqueId = 0;
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| 27 | /**
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| 28 | * Provider Expression that allows mat-radio-group to register as a ControlValueAccessor. This
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| 29 | * allows it to support [(ngModel)] and ngControl.
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| 30 | * @docs-private
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| 31 | */
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| 32 | const MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR = {
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| 33 | provide: NG_VALUE_ACCESSOR,
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| 34 | useExisting: forwardRef(() => MatRadioGroup),
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| 35 | multi: true
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| 36 | };
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| 37 | /** Change event object emitted by MatRadio and MatRadioGroup. */
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| 38 | class MatRadioChange {
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| 39 | constructor(
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| 40 | /** The MatRadioButton that emits the change event. */
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| 41 | source,
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| 42 | /** The value of the MatRadioButton. */
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| 43 | value) {
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| 44 | this.source = source;
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| 45 | this.value = value;
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| 46 | }
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| 47 | }
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| 48 | /**
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| 49 | * Injection token that can be used to inject instances of `MatRadioGroup`. It serves as
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| 50 | * alternative token to the actual `MatRadioGroup` class which could cause unnecessary
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| 51 | * retention of the class and its component metadata.
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| 52 | */
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| 53 | const MAT_RADIO_GROUP = new InjectionToken('MatRadioGroup');
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| 54 | /**
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| 55 | * Base class with all of the `MatRadioGroup` functionality.
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| 56 | * @docs-private
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| 57 | */
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| 58 | class _MatRadioGroupBase {
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| 59 | constructor(_changeDetector) {
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| 60 | this._changeDetector = _changeDetector;
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| 61 | /** Selected value for the radio group. */
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| 62 | this._value = null;
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| 63 | /** The HTML name attribute applied to radio buttons in this group. */
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| 64 | this._name = `mat-radio-group-${nextUniqueId++}`;
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| 65 | /** The currently selected radio button. Should match value. */
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| 66 | this._selected = null;
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| 67 | /** Whether the `value` has been set to its initial value. */
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| 68 | this._isInitialized = false;
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| 69 | /** Whether the labels should appear after or before the radio-buttons. Defaults to 'after' */
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| 70 | this._labelPosition = 'after';
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| 71 | /** Whether the radio group is disabled. */
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| 72 | this._disabled = false;
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| 73 | /** Whether the radio group is required. */
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| 74 | this._required = false;
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| 75 | /** The method to be called in order to update ngModel */
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| 76 | this._controlValueAccessorChangeFn = () => { };
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| 77 | /**
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| 78 | * onTouch function registered via registerOnTouch (ControlValueAccessor).
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| 79 | * @docs-private
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| 80 | */
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| 81 | this.onTouched = () => { };
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| 82 | /**
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| 83 | * Event emitted when the group value changes.
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| 84 | * Change events are only emitted when the value changes due to user interaction with
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| 85 | * a radio button (the same behavior as `<input type-"radio">`).
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| 86 | */
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| 87 | this.change = new EventEmitter();
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| 88 | }
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| 89 | /** Name of the radio button group. All radio buttons inside this group will use this name. */
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| 90 | get name() { return this._name; }
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| 91 | set name(value) {
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| 92 | this._name = value;
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| 93 | this._updateRadioButtonNames();
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| 94 | }
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| 95 | /** Whether the labels should appear after or before the radio-buttons. Defaults to 'after' */
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| 96 | get labelPosition() {
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| 97 | return this._labelPosition;
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| 98 | }
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| 99 | set labelPosition(v) {
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| 100 | this._labelPosition = v === 'before' ? 'before' : 'after';
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| 101 | this._markRadiosForCheck();
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| 102 | }
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| 103 | /**
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| 104 | * Value for the radio-group. Should equal the value of the selected radio button if there is
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| 105 | * a corresponding radio button with a matching value. If there is not such a corresponding
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| 106 | * radio button, this value persists to be applied in case a new radio button is added with a
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| 107 | * matching value.
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| 108 | */
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| 109 | get value() { return this._value; }
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| 110 | set value(newValue) {
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| 111 | if (this._value !== newValue) {
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| 112 | // Set this before proceeding to ensure no circular loop occurs with selection.
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| 113 | this._value = newValue;
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| 114 | this._updateSelectedRadioFromValue();
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| 115 | this._checkSelectedRadioButton();
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| 116 | }
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| 117 | }
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| 118 | _checkSelectedRadioButton() {
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| 119 | if (this._selected && !this._selected.checked) {
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| 120 | this._selected.checked = true;
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| 121 | }
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| 122 | }
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| 123 | /**
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| 124 | * The currently selected radio button. If set to a new radio button, the radio group value
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| 125 | * will be updated to match the new selected button.
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| 126 | */
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| 127 | get selected() { return this._selected; }
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| 128 | set selected(selected) {
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| 129 | this._selected = selected;
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| 130 | this.value = selected ? selected.value : null;
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| 131 | this._checkSelectedRadioButton();
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| 132 | }
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| 133 | /** Whether the radio group is disabled */
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| 134 | get disabled() { return this._disabled; }
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| 135 | set disabled(value) {
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| 136 | this._disabled = coerceBooleanProperty(value);
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| 137 | this._markRadiosForCheck();
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| 138 | }
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| 139 | /** Whether the radio group is required */
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| 140 | get required() { return this._required; }
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| 141 | set required(value) {
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| 142 | this._required = coerceBooleanProperty(value);
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| 143 | this._markRadiosForCheck();
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| 144 | }
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| 145 | /**
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| 146 | * Initialize properties once content children are available.
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| 147 | * This allows us to propagate relevant attributes to associated buttons.
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| 148 | */
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| 149 | ngAfterContentInit() {
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| 150 | // Mark this component as initialized in AfterContentInit because the initial value can
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| 151 | // possibly be set by NgModel on MatRadioGroup, and it is possible that the OnInit of the
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| 152 | // NgModel occurs *after* the OnInit of the MatRadioGroup.
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| 153 | this._isInitialized = true;
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| 154 | }
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| 155 | /**
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| 156 | * Mark this group as being "touched" (for ngModel). Meant to be called by the contained
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| 157 | * radio buttons upon their blur.
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| 158 | */
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| 159 | _touch() {
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| 160 | if (this.onTouched) {
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| 161 | this.onTouched();
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| 162 | }
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| 163 | }
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| 164 | _updateRadioButtonNames() {
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| 165 | if (this._radios) {
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| 166 | this._radios.forEach(radio => {
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| 167 | radio.name = this.name;
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| 168 | radio._markForCheck();
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| 169 | });
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| 170 | }
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| 171 | }
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| 172 | /** Updates the `selected` radio button from the internal _value state. */
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| 173 | _updateSelectedRadioFromValue() {
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| 174 | // If the value already matches the selected radio, do nothing.
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| 175 | const isAlreadySelected = this._selected !== null && this._selected.value === this._value;
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| 176 | if (this._radios && !isAlreadySelected) {
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| 177 | this._selected = null;
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| 178 | this._radios.forEach(radio => {
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| 179 | radio.checked = this.value === radio.value;
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| 180 | if (radio.checked) {
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| 181 | this._selected = radio;
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| 182 | }
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| 183 | });
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| 184 | }
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| 185 | }
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| 186 | /** Dispatch change event with current selection and group value. */
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| 187 | _emitChangeEvent() {
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| 188 | if (this._isInitialized) {
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| 189 | this.change.emit(new MatRadioChange(this._selected, this._value));
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| 190 | }
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| 191 | }
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| 192 | _markRadiosForCheck() {
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| 193 | if (this._radios) {
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| 194 | this._radios.forEach(radio => radio._markForCheck());
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| 195 | }
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| 196 | }
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| 197 | /**
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| 198 | * Sets the model value. Implemented as part of ControlValueAccessor.
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| 199 | * @param value
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| 200 | */
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| 201 | writeValue(value) {
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| 202 | this.value = value;
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| 203 | this._changeDetector.markForCheck();
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| 204 | }
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| 205 | /**
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| 206 | * Registers a callback to be triggered when the model value changes.
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| 207 | * Implemented as part of ControlValueAccessor.
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| 208 | * @param fn Callback to be registered.
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| 209 | */
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| 210 | registerOnChange(fn) {
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| 211 | this._controlValueAccessorChangeFn = fn;
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| 212 | }
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| 213 | /**
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| 214 | * Registers a callback to be triggered when the control is touched.
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| 215 | * Implemented as part of ControlValueAccessor.
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| 216 | * @param fn Callback to be registered.
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| 217 | */
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| 218 | registerOnTouched(fn) {
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| 219 | this.onTouched = fn;
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| 220 | }
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| 221 | /**
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| 222 | * Sets the disabled state of the control. Implemented as a part of ControlValueAccessor.
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| 223 | * @param isDisabled Whether the control should be disabled.
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| 224 | */
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| 225 | setDisabledState(isDisabled) {
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| 226 | this.disabled = isDisabled;
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| 227 | this._changeDetector.markForCheck();
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| 228 | }
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| 229 | }
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| 230 | _MatRadioGroupBase.decorators = [
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| 231 | { type: Directive }
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| 232 | ];
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| 233 | _MatRadioGroupBase.ctorParameters = () => [
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| 234 | { type: ChangeDetectorRef }
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| 235 | ];
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| 236 | _MatRadioGroupBase.propDecorators = {
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| 237 | change: [{ type: Output }],
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| 238 | color: [{ type: Input }],
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| 239 | name: [{ type: Input }],
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| 240 | labelPosition: [{ type: Input }],
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| 241 | value: [{ type: Input }],
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| 242 | selected: [{ type: Input }],
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| 243 | disabled: [{ type: Input }],
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| 244 | required: [{ type: Input }]
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| 245 | };
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| 246 | /**
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| 247 | * A group of radio buttons. May contain one or more `<mat-radio-button>` elements.
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| 248 | */
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| 249 | class MatRadioGroup extends _MatRadioGroupBase {
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| 250 | }
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| 251 | MatRadioGroup.decorators = [
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| 252 | { type: Directive, args: [{
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| 253 | selector: 'mat-radio-group',
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| 254 | exportAs: 'matRadioGroup',
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| 255 | providers: [
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| 256 | MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR,
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| 257 | { provide: MAT_RADIO_GROUP, useExisting: MatRadioGroup },
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| 258 | ],
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| 259 | host: {
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| 260 | 'role': 'radiogroup',
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| 261 | 'class': 'mat-radio-group',
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| 262 | },
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| 263 | },] }
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| 264 | ];
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| 265 | MatRadioGroup.propDecorators = {
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| 266 | _radios: [{ type: ContentChildren, args: [forwardRef(() => MatRadioButton), { descendants: true },] }]
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| 267 | };
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| 268 | // Boilerplate for applying mixins to MatRadioButton.
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| 269 | /** @docs-private */
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| 270 | class MatRadioButtonBase {
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| 271 | constructor(_elementRef) {
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| 272 | this._elementRef = _elementRef;
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| 273 | }
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| 274 | }
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| 275 | const _MatRadioButtonMixinBase = mixinDisableRipple(mixinTabIndex(MatRadioButtonBase));
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| 276 | /**
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| 277 | * Base class with all of the `MatRadioButton` functionality.
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| 278 | * @docs-private
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| 279 | */
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| 280 | class _MatRadioButtonBase extends _MatRadioButtonMixinBase {
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| 281 | constructor(radioGroup, elementRef, _changeDetector, _focusMonitor, _radioDispatcher, animationMode, _providerOverride, tabIndex) {
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| 282 | super(elementRef);
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| 283 | this._changeDetector = _changeDetector;
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| 284 | this._focusMonitor = _focusMonitor;
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| 285 | this._radioDispatcher = _radioDispatcher;
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| 286 | this._providerOverride = _providerOverride;
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| 287 | this._uniqueId = `mat-radio-${++nextUniqueId}`;
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| 288 | /** The unique ID for the radio button. */
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| 289 | this.id = this._uniqueId;
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| 290 | /**
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| 291 | * Event emitted when the checked state of this radio button changes.
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| 292 | * Change events are only emitted when the value changes due to user interaction with
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| 293 | * the radio button (the same behavior as `<input type-"radio">`).
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| 294 | */
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| 295 | this.change = new EventEmitter();
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| 296 | /** Whether this radio is checked. */
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| 297 | this._checked = false;
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| 298 | /** Value assigned to this radio. */
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| 299 | this._value = null;
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| 300 | /** Unregister function for _radioDispatcher */
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| 301 | this._removeUniqueSelectionListener = () => { };
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| 302 | // Assertions. Ideally these should be stripped out by the compiler.
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| 303 | // TODO(jelbourn): Assert that there's no name binding AND a parent radio group.
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| 304 | this.radioGroup = radioGroup;
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| 305 | this._noopAnimations = animationMode === 'NoopAnimations';
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| 306 | if (tabIndex) {
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| 307 | this.tabIndex = coerceNumberProperty(tabIndex, 0);
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| 308 | }
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| 309 | this._removeUniqueSelectionListener =
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| 310 | _radioDispatcher.listen((id, name) => {
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| 311 | if (id !== this.id && name === this.name) {
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| 312 | this.checked = false;
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| 313 | }
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| 314 | });
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| 315 | }
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| 316 | /** Whether this radio button is checked. */
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| 317 | get checked() { return this._checked; }
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| 318 | set checked(value) {
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| 319 | const newCheckedState = coerceBooleanProperty(value);
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| 320 | if (this._checked !== newCheckedState) {
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| 321 | this._checked = newCheckedState;
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| 322 | if (newCheckedState && this.radioGroup && this.radioGroup.value !== this.value) {
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| 323 | this.radioGroup.selected = this;
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| 324 | }
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| 325 | else if (!newCheckedState && this.radioGroup && this.radioGroup.value === this.value) {
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| 326 | // When unchecking the selected radio button, update the selected radio
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| 327 | // property on the group.
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| 328 | this.radioGroup.selected = null;
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| 329 | }
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| 330 | if (newCheckedState) {
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| 331 | // Notify all radio buttons with the same name to un-check.
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| 332 | this._radioDispatcher.notify(this.id, this.name);
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| 333 | }
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| 334 | this._changeDetector.markForCheck();
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| 335 | }
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| 336 | }
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| 337 | /** The value of this radio button. */
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| 338 | get value() { return this._value; }
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| 339 | set value(value) {
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| 340 | if (this._value !== value) {
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| 341 | this._value = value;
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| 342 | if (this.radioGroup !== null) {
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| 343 | if (!this.checked) {
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| 344 | // Update checked when the value changed to match the radio group's value
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| 345 | this.checked = this.radioGroup.value === value;
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| 346 | }
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| 347 | if (this.checked) {
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| 348 | this.radioGroup.selected = this;
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| 349 | }
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| 350 | }
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| 351 | }
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| 352 | }
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| 353 | /** Whether the label should appear after or before the radio button. Defaults to 'after' */
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| 354 | get labelPosition() {
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| 355 | return this._labelPosition || (this.radioGroup && this.radioGroup.labelPosition) || 'after';
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| 356 | }
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| 357 | set labelPosition(value) {
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| 358 | this._labelPosition = value;
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| 359 | }
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| 360 | /** Whether the radio button is disabled. */
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| 361 | get disabled() {
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| 362 | return this._disabled || (this.radioGroup !== null && this.radioGroup.disabled);
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| 363 | }
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| 364 | set disabled(value) {
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| 365 | this._setDisabled(coerceBooleanProperty(value));
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| 366 | }
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| 367 | /** Whether the radio button is required. */
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| 368 | get required() {
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| 369 | return this._required || (this.radioGroup && this.radioGroup.required);
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| 370 | }
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| 371 | set required(value) {
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| 372 | this._required = coerceBooleanProperty(value);
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| 373 | }
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| 374 | /** Theme color of the radio button. */
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| 375 | get color() {
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| 376 | // As per Material design specifications the selection control radio should use the accent color
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| 377 | // palette by default. https://material.io/guidelines/components/selection-controls.html
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| 378 | return this._color ||
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| 379 | (this.radioGroup && this.radioGroup.color) ||
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| 380 | this._providerOverride && this._providerOverride.color || 'accent';
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| 381 | }
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| 382 | set color(newValue) { this._color = newValue; }
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| 383 | /** ID of the native input element inside `<mat-radio-button>` */
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| 384 | get inputId() { return `${this.id || this._uniqueId}-input`; }
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| 385 | /** Focuses the radio button. */
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| 386 | focus(options, origin) {
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| 387 | if (origin) {
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| 388 | this._focusMonitor.focusVia(this._inputElement, origin, options);
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| 389 | }
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| 390 | else {
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| 391 | this._inputElement.nativeElement.focus(options);
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| 392 | }
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| 393 | }
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| 394 | /**
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| 395 | * Marks the radio button as needing checking for change detection.
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| 396 | * This method is exposed because the parent radio group will directly
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| 397 | * update bound properties of the radio button.
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| 398 | */
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| 399 | _markForCheck() {
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| 400 | // When group value changes, the button will not be notified. Use `markForCheck` to explicit
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| 401 | // update radio button's status
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| 402 | this._changeDetector.markForCheck();
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| 403 | }
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| 404 | ngOnInit() {
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| 405 | if (this.radioGroup) {
|
|---|
| 406 | // If the radio is inside a radio group, determine if it should be checked
|
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| 407 | this.checked = this.radioGroup.value === this._value;
|
|---|
| 408 | if (this.checked) {
|
|---|
| 409 | this.radioGroup.selected = this;
|
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| 410 | }
|
|---|
| 411 | // Copy name from parent radio group
|
|---|
| 412 | this.name = this.radioGroup.name;
|
|---|
| 413 | }
|
|---|
| 414 | }
|
|---|
| 415 | ngAfterViewInit() {
|
|---|
| 416 | this._focusMonitor
|
|---|
| 417 | .monitor(this._elementRef, true)
|
|---|
| 418 | .subscribe(focusOrigin => {
|
|---|
| 419 | if (!focusOrigin && this.radioGroup) {
|
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| 420 | this.radioGroup._touch();
|
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| 421 | }
|
|---|
| 422 | });
|
|---|
| 423 | }
|
|---|
| 424 | ngOnDestroy() {
|
|---|
| 425 | this._focusMonitor.stopMonitoring(this._elementRef);
|
|---|
| 426 | this._removeUniqueSelectionListener();
|
|---|
| 427 | }
|
|---|
| 428 | /** Dispatch change event with current value. */
|
|---|
| 429 | _emitChangeEvent() {
|
|---|
| 430 | this.change.emit(new MatRadioChange(this, this._value));
|
|---|
| 431 | }
|
|---|
| 432 | _isRippleDisabled() {
|
|---|
| 433 | return this.disableRipple || this.disabled;
|
|---|
| 434 | }
|
|---|
| 435 | _onInputClick(event) {
|
|---|
| 436 | // We have to stop propagation for click events on the visual hidden input element.
|
|---|
| 437 | // By default, when a user clicks on a label element, a generated click event will be
|
|---|
| 438 | // dispatched on the associated input element. Since we are using a label element as our
|
|---|
| 439 | // root container, the click event on the `radio-button` will be executed twice.
|
|---|
| 440 | // The real click event will bubble up, and the generated click event also tries to bubble up.
|
|---|
| 441 | // This will lead to multiple click events.
|
|---|
| 442 | // Preventing bubbling for the second event will solve that issue.
|
|---|
| 443 | event.stopPropagation();
|
|---|
| 444 | }
|
|---|
| 445 | /** Triggered when the radio button receives an interaction from the user. */
|
|---|
| 446 | _onInputInteraction(event) {
|
|---|
| 447 | // We always have to stop propagation on the change event.
|
|---|
| 448 | // Otherwise the change event, from the input element, will bubble up and
|
|---|
| 449 | // emit its event object to the `change` output.
|
|---|
| 450 | event.stopPropagation();
|
|---|
| 451 | if (!this.checked && !this.disabled) {
|
|---|
| 452 | const groupValueChanged = this.radioGroup && this.value !== this.radioGroup.value;
|
|---|
| 453 | this.checked = true;
|
|---|
| 454 | this._emitChangeEvent();
|
|---|
| 455 | if (this.radioGroup) {
|
|---|
| 456 | this.radioGroup._controlValueAccessorChangeFn(this.value);
|
|---|
| 457 | if (groupValueChanged) {
|
|---|
| 458 | this.radioGroup._emitChangeEvent();
|
|---|
| 459 | }
|
|---|
| 460 | }
|
|---|
| 461 | }
|
|---|
| 462 | }
|
|---|
| 463 | /** Sets the disabled state and marks for check if a change occurred. */
|
|---|
| 464 | _setDisabled(value) {
|
|---|
| 465 | if (this._disabled !== value) {
|
|---|
| 466 | this._disabled = value;
|
|---|
| 467 | this._changeDetector.markForCheck();
|
|---|
| 468 | }
|
|---|
| 469 | }
|
|---|
| 470 | }
|
|---|
| 471 | _MatRadioButtonBase.decorators = [
|
|---|
| 472 | { type: Directive }
|
|---|
| 473 | ];
|
|---|
| 474 | _MatRadioButtonBase.ctorParameters = () => [
|
|---|
| 475 | { type: _MatRadioGroupBase },
|
|---|
| 476 | { type: ElementRef },
|
|---|
| 477 | { type: ChangeDetectorRef },
|
|---|
| 478 | { type: FocusMonitor },
|
|---|
| 479 | { type: UniqueSelectionDispatcher },
|
|---|
| 480 | { type: String },
|
|---|
| 481 | { type: undefined },
|
|---|
| 482 | { type: String }
|
|---|
| 483 | ];
|
|---|
| 484 | _MatRadioButtonBase.propDecorators = {
|
|---|
| 485 | id: [{ type: Input }],
|
|---|
| 486 | name: [{ type: Input }],
|
|---|
| 487 | ariaLabel: [{ type: Input, args: ['aria-label',] }],
|
|---|
| 488 | ariaLabelledby: [{ type: Input, args: ['aria-labelledby',] }],
|
|---|
| 489 | ariaDescribedby: [{ type: Input, args: ['aria-describedby',] }],
|
|---|
| 490 | checked: [{ type: Input }],
|
|---|
| 491 | value: [{ type: Input }],
|
|---|
| 492 | labelPosition: [{ type: Input }],
|
|---|
| 493 | disabled: [{ type: Input }],
|
|---|
| 494 | required: [{ type: Input }],
|
|---|
| 495 | color: [{ type: Input }],
|
|---|
| 496 | change: [{ type: Output }],
|
|---|
| 497 | _inputElement: [{ type: ViewChild, args: ['input',] }]
|
|---|
| 498 | };
|
|---|
| 499 | /**
|
|---|
| 500 | * A Material design radio-button. Typically placed inside of `<mat-radio-group>` elements.
|
|---|
| 501 | */
|
|---|
| 502 | class MatRadioButton extends _MatRadioButtonBase {
|
|---|
| 503 | constructor(radioGroup, elementRef, changeDetector, focusMonitor, radioDispatcher, animationMode, providerOverride, tabIndex) {
|
|---|
| 504 | super(radioGroup, elementRef, changeDetector, focusMonitor, radioDispatcher, animationMode, providerOverride, tabIndex);
|
|---|
| 505 | }
|
|---|
| 506 | }
|
|---|
| 507 | MatRadioButton.decorators = [
|
|---|
| 508 | { type: Component, args: [{
|
|---|
| 509 | selector: 'mat-radio-button',
|
|---|
| 510 | template: "<!-- TODO(jelbourn): render the radio on either side of the content -->\n<!-- TODO(mtlin): Evaluate trade-offs of using native radio vs. cost of additional bindings. -->\n<label [attr.for]=\"inputId\" class=\"mat-radio-label\" #label>\n <!-- The actual 'radio' part of the control. -->\n <span class=\"mat-radio-container\">\n <span class=\"mat-radio-outer-circle\"></span>\n <span class=\"mat-radio-inner-circle\"></span>\n <input #input class=\"mat-radio-input cdk-visually-hidden\" type=\"radio\"\n [id]=\"inputId\"\n [checked]=\"checked\"\n [disabled]=\"disabled\"\n [tabIndex]=\"tabIndex\"\n [attr.name]=\"name\"\n [attr.value]=\"value\"\n [required]=\"required\"\n [attr.aria-label]=\"ariaLabel\"\n [attr.aria-labelledby]=\"ariaLabelledby\"\n [attr.aria-describedby]=\"ariaDescribedby\"\n (change)=\"_onInputInteraction($event)\"\n (click)=\"_onInputClick($event)\">\n\n <!-- The ripple comes after the input so that we can target it with a CSS\n sibling selector when the input is focused. -->\n <span mat-ripple class=\"mat-radio-ripple mat-focus-indicator\"\n [matRippleTrigger]=\"label\"\n [matRippleDisabled]=\"_isRippleDisabled()\"\n [matRippleCentered]=\"true\"\n [matRippleRadius]=\"20\"\n [matRippleAnimation]=\"{enterDuration: _noopAnimations ? 0 : 150}\">\n\n <span class=\"mat-ripple-element mat-radio-persistent-ripple\"></span>\n </span>\n </span>\n\n <!-- The label content for radio control. -->\n <span class=\"mat-radio-label-content\" [class.mat-radio-label-before]=\"labelPosition == 'before'\">\n <!-- Add an invisible span so JAWS can read the label -->\n <span style=\"display:none\"> </span>\n <ng-content></ng-content>\n </span>\n</label>\n",
|
|---|
| 511 | inputs: ['disableRipple', 'tabIndex'],
|
|---|
| 512 | encapsulation: ViewEncapsulation.None,
|
|---|
| 513 | exportAs: 'matRadioButton',
|
|---|
| 514 | host: {
|
|---|
| 515 | 'class': 'mat-radio-button',
|
|---|
| 516 | '[class.mat-radio-checked]': 'checked',
|
|---|
| 517 | '[class.mat-radio-disabled]': 'disabled',
|
|---|
| 518 | '[class._mat-animation-noopable]': '_noopAnimations',
|
|---|
| 519 | '[class.mat-primary]': 'color === "primary"',
|
|---|
| 520 | '[class.mat-accent]': 'color === "accent"',
|
|---|
| 521 | '[class.mat-warn]': 'color === "warn"',
|
|---|
| 522 | // Needs to be removed since it causes some a11y issues (see #21266).
|
|---|
| 523 | '[attr.tabindex]': 'null',
|
|---|
| 524 | '[attr.id]': 'id',
|
|---|
| 525 | '[attr.aria-label]': 'null',
|
|---|
| 526 | '[attr.aria-labelledby]': 'null',
|
|---|
| 527 | '[attr.aria-describedby]': 'null',
|
|---|
| 528 | // Note: under normal conditions focus shouldn't land on this element, however it may be
|
|---|
| 529 | // programmatically set, for example inside of a focus trap, in this case we want to forward
|
|---|
| 530 | // the focus to the native element.
|
|---|
| 531 | '(focus)': '_inputElement.nativeElement.focus()',
|
|---|
| 532 | },
|
|---|
| 533 | changeDetection: ChangeDetectionStrategy.OnPush,
|
|---|
| 534 | styles: [".mat-radio-button{display:inline-block;-webkit-tap-highlight-color:transparent;outline:0}.mat-radio-label{-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;cursor:pointer;display:inline-flex;align-items:center;white-space:nowrap;vertical-align:middle;width:100%}.mat-radio-container{box-sizing:border-box;display:inline-block;position:relative;width:20px;height:20px;flex-shrink:0}.mat-radio-outer-circle{box-sizing:border-box;display:block;height:20px;left:0;position:absolute;top:0;transition:border-color ease 280ms;width:20px;border-width:2px;border-style:solid;border-radius:50%}._mat-animation-noopable .mat-radio-outer-circle{transition:none}.mat-radio-inner-circle{border-radius:50%;box-sizing:border-box;display:block;height:20px;left:0;position:absolute;top:0;opacity:0;transition:transform ease 280ms,background-color ease 280ms,opacity linear 1ms 280ms;width:20px;transform:scale(0.001);-webkit-print-color-adjust:exact;color-adjust:exact}.mat-radio-checked .mat-radio-inner-circle{transform:scale(0.5);opacity:1;transition:transform ease 280ms,background-color ease 280ms}.cdk-high-contrast-active .mat-radio-checked .mat-radio-inner-circle{border:solid 10px}._mat-animation-noopable .mat-radio-inner-circle{transition:none}.mat-radio-label-content{-webkit-user-select:auto;-moz-user-select:auto;-ms-user-select:auto;user-select:auto;display:inline-block;order:0;line-height:inherit;padding-left:8px;padding-right:0}[dir=rtl] .mat-radio-label-content{padding-right:8px;padding-left:0}.mat-radio-label-content.mat-radio-label-before{order:-1;padding-left:0;padding-right:8px}[dir=rtl] .mat-radio-label-content.mat-radio-label-before{padding-right:0;padding-left:8px}.mat-radio-disabled,.mat-radio-disabled .mat-radio-label{cursor:default}.mat-radio-button .mat-radio-ripple{position:absolute;left:calc(50% - 20px);top:calc(50% - 20px);height:40px;width:40px;z-index:1;pointer-events:none}.mat-radio-button .mat-radio-ripple .mat-ripple-element:not(.mat-radio-persistent-ripple){opacity:.16}.mat-radio-persistent-ripple{width:100%;height:100%;transform:none;top:0;left:0}.mat-radio-container:hover .mat-radio-persistent-ripple{opacity:.04}.mat-radio-button:not(.mat-radio-disabled).cdk-keyboard-focused .mat-radio-persistent-ripple,.mat-radio-button:not(.mat-radio-disabled).cdk-program-focused .mat-radio-persistent-ripple{opacity:.12}.mat-radio-persistent-ripple,.mat-radio-disabled .mat-radio-container:hover .mat-radio-persistent-ripple{opacity:0}@media(hover: none){.mat-radio-container:hover .mat-radio-persistent-ripple{display:none}}.mat-radio-input{bottom:0;left:50%}.cdk-high-contrast-active .mat-radio-button:not(.mat-radio-disabled).cdk-keyboard-focused .mat-radio-ripple,.cdk-high-contrast-active .mat-radio-button:not(.mat-radio-disabled).cdk-program-focused .mat-radio-ripple{outline:solid 3px}.cdk-high-contrast-active .mat-radio-disabled{opacity:.5}\n"]
|
|---|
| 535 | },] }
|
|---|
| 536 | ];
|
|---|
| 537 | MatRadioButton.ctorParameters = () => [
|
|---|
| 538 | { type: MatRadioGroup, decorators: [{ type: Optional }, { type: Inject, args: [MAT_RADIO_GROUP,] }] },
|
|---|
| 539 | { type: ElementRef },
|
|---|
| 540 | { type: ChangeDetectorRef },
|
|---|
| 541 | { type: FocusMonitor },
|
|---|
| 542 | { type: UniqueSelectionDispatcher },
|
|---|
| 543 | { type: String, decorators: [{ type: Optional }, { type: Inject, args: [ANIMATION_MODULE_TYPE,] }] },
|
|---|
| 544 | { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [MAT_RADIO_DEFAULT_OPTIONS,] }] },
|
|---|
| 545 | { type: String, decorators: [{ type: Attribute, args: ['tabindex',] }] }
|
|---|
| 546 | ];
|
|---|
| 547 |
|
|---|
| 548 | /**
|
|---|
| 549 | * @license
|
|---|
| 550 | * Copyright Google LLC All Rights Reserved.
|
|---|
| 551 | *
|
|---|
| 552 | * Use of this source code is governed by an MIT-style license that can be
|
|---|
| 553 | * found in the LICENSE file at https://angular.io/license
|
|---|
| 554 | */
|
|---|
| 555 | class MatRadioModule {
|
|---|
| 556 | }
|
|---|
| 557 | MatRadioModule.decorators = [
|
|---|
| 558 | { type: NgModule, args: [{
|
|---|
| 559 | imports: [MatRippleModule, MatCommonModule],
|
|---|
| 560 | exports: [MatRadioGroup, MatRadioButton, MatCommonModule],
|
|---|
| 561 | declarations: [MatRadioGroup, MatRadioButton],
|
|---|
| 562 | },] }
|
|---|
| 563 | ];
|
|---|
| 564 |
|
|---|
| 565 | /**
|
|---|
| 566 | * @license
|
|---|
| 567 | * Copyright Google LLC All Rights Reserved.
|
|---|
| 568 | *
|
|---|
| 569 | * Use of this source code is governed by an MIT-style license that can be
|
|---|
| 570 | * found in the LICENSE file at https://angular.io/license
|
|---|
| 571 | */
|
|---|
| 572 |
|
|---|
| 573 | /**
|
|---|
| 574 | * Generated bundle index. Do not edit.
|
|---|
| 575 | */
|
|---|
| 576 |
|
|---|
| 577 | export { MAT_RADIO_DEFAULT_OPTIONS, MAT_RADIO_DEFAULT_OPTIONS_FACTORY, MAT_RADIO_GROUP, MAT_RADIO_GROUP_CONTROL_VALUE_ACCESSOR, MatRadioButton, MatRadioChange, MatRadioGroup, MatRadioModule, _MatRadioButtonBase, _MatRadioGroupBase };
|
|---|
| 578 | //# sourceMappingURL=radio.js.map
|
|---|
