ng-zorro-antd
Version:
An enterprise-class UI components based on Ant Design and Angular
241 lines • 28.7 kB
JavaScript
import { __decorate } from "tslib";
import { ChangeDetectionStrategy, Component, forwardRef, Inject, Input, Optional, ViewChild, ViewEncapsulation } from '@angular/core';
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import { fromEvent, Subject } from 'rxjs';
import { takeUntil } from 'rxjs/operators';
import { InputBoolean } from 'ng-zorro-antd/core/util';
import { NzRadioButtonDirective } from './radio-button.directive';
import { NzRadioService } from './radio.service';
import * as i0 from "@angular/core";
import * as i1 from "@angular/cdk/a11y";
import * as i2 from "@angular/cdk/bidi";
import * as i3 from "./radio.service";
import * as i4 from "./radio-button.directive";
export class NzRadioComponent {
constructor(ngZone, elementRef, cdr, focusMonitor, directionality, nzRadioService, nzRadioButtonDirective) {
this.ngZone = ngZone;
this.elementRef = elementRef;
this.cdr = cdr;
this.focusMonitor = focusMonitor;
this.directionality = directionality;
this.nzRadioService = nzRadioService;
this.nzRadioButtonDirective = nzRadioButtonDirective;
this.isNgModel = false;
this.destroy$ = new Subject();
this.isChecked = false;
this.name = null;
this.isRadioButton = !!this.nzRadioButtonDirective;
this.onChange = () => { };
this.onTouched = () => { };
this.nzValue = null;
this.nzDisabled = false;
this.nzAutoFocus = false;
this.dir = 'ltr';
}
focus() {
this.focusMonitor.focusVia(this.inputElement, 'keyboard');
}
blur() {
this.inputElement.nativeElement.blur();
}
setDisabledState(disabled) {
this.nzDisabled = disabled;
this.cdr.markForCheck();
}
writeValue(value) {
this.isChecked = value;
this.cdr.markForCheck();
}
registerOnChange(fn) {
this.isNgModel = true;
this.onChange = fn;
}
registerOnTouched(fn) {
this.onTouched = fn;
}
ngOnInit() {
if (this.nzRadioService) {
this.nzRadioService.name$.pipe(takeUntil(this.destroy$)).subscribe(name => {
this.name = name;
this.cdr.markForCheck();
});
this.nzRadioService.disabled$.pipe(takeUntil(this.destroy$)).subscribe(disabled => {
this.nzDisabled = disabled;
this.cdr.markForCheck();
});
this.nzRadioService.selected$.pipe(takeUntil(this.destroy$)).subscribe(value => {
const isChecked = this.isChecked;
this.isChecked = this.nzValue === value;
// We don't have to run `onChange()` on each `nz-radio` button whenever the `selected$` emits.
// If we have 8 `nz-radio` buttons within the `nz-radio-group` and they're all connected with
// `ngModel` or `formControl` then `onChange()` will be called 8 times for each `nz-radio` button.
// We prevent this by checking if `isChecked` has been changed or not.
if (this.isNgModel &&
isChecked !== this.isChecked &&
// We're only intereted if `isChecked` has been changed to `false` value to emit `false` to the ascendant form,
// since we already emit `true` within the `setupClickListener`.
this.isChecked === false) {
this.onChange(false);
}
this.cdr.markForCheck();
});
}
this.focusMonitor
.monitor(this.elementRef, true)
.pipe(takeUntil(this.destroy$))
.subscribe(focusOrigin => {
if (!focusOrigin) {
Promise.resolve().then(() => this.onTouched());
if (this.nzRadioService) {
this.nzRadioService.touch();
}
}
});
this.directionality.change.pipe(takeUntil(this.destroy$)).subscribe((direction) => {
this.dir = direction;
this.cdr.detectChanges();
});
this.dir = this.directionality.value;
this.setupClickListener();
}
ngAfterViewInit() {
if (this.nzAutoFocus) {
this.focus();
}
}
ngOnDestroy() {
this.destroy$.next();
this.destroy$.complete();
this.focusMonitor.stopMonitoring(this.elementRef);
}
setupClickListener() {
this.ngZone.runOutsideAngular(() => {
fromEvent(this.elementRef.nativeElement, 'click')
.pipe(takeUntil(this.destroy$))
.subscribe(event => {
/** prevent label click triggered twice. **/
event.stopPropagation();
event.preventDefault();
if (this.nzDisabled || this.isChecked) {
return;
}
this.ngZone.run(() => {
this.nzRadioService?.select(this.nzValue);
if (this.isNgModel) {
this.isChecked = true;
this.onChange(true);
}
this.cdr.markForCheck();
});
});
});
}
}
NzRadioComponent.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.2.5", ngImport: i0, type: NzRadioComponent, deps: [{ token: i0.NgZone }, { token: i0.ElementRef }, { token: i0.ChangeDetectorRef }, { token: i1.FocusMonitor }, { token: i2.Directionality, optional: true }, { token: NzRadioService, optional: true }, { token: NzRadioButtonDirective, optional: true }], target: i0.ɵɵFactoryTarget.Component });
NzRadioComponent.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.2.5", type: NzRadioComponent, selector: "[nz-radio],[nz-radio-button]", inputs: { nzValue: "nzValue", nzDisabled: "nzDisabled", nzAutoFocus: "nzAutoFocus" }, host: { properties: { "class.ant-radio-wrapper": "!isRadioButton", "class.ant-radio-button-wrapper": "isRadioButton", "class.ant-radio-wrapper-checked": "isChecked && !isRadioButton", "class.ant-radio-button-wrapper-checked": "isChecked && isRadioButton", "class.ant-radio-wrapper-disabled": "nzDisabled && !isRadioButton", "class.ant-radio-button-wrapper-disabled": "nzDisabled && isRadioButton", "class.ant-radio-wrapper-rtl": "!isRadioButton && dir === 'rtl'", "class.ant-radio-button-wrapper-rtl": "isRadioButton && dir === 'rtl'" } }, providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => NzRadioComponent),
multi: true
}
], viewQueries: [{ propertyName: "inputElement", first: true, predicate: ["inputElement"], descendants: true, static: true }], exportAs: ["nzRadio"], ngImport: i0, template: `
<span
[class.ant-radio]="!isRadioButton"
[class.ant-radio-checked]="isChecked && !isRadioButton"
[class.ant-radio-disabled]="nzDisabled && !isRadioButton"
[class.ant-radio-button]="isRadioButton"
[class.ant-radio-button-checked]="isChecked && isRadioButton"
[class.ant-radio-button-disabled]="nzDisabled && isRadioButton"
>
<input
#inputElement
type="radio"
[attr.autofocus]="nzAutoFocus ? 'autofocus' : null"
[class.ant-radio-input]="!isRadioButton"
[class.ant-radio-button-input]="isRadioButton"
[disabled]="nzDisabled"
[checked]="isChecked"
[attr.name]="name"
/>
<span [class.ant-radio-inner]="!isRadioButton" [class.ant-radio-button-inner]="isRadioButton"></span>
</span>
<span><ng-content></ng-content></span>
`, isInline: true, changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
__decorate([
InputBoolean()
], NzRadioComponent.prototype, "nzDisabled", void 0);
__decorate([
InputBoolean()
], NzRadioComponent.prototype, "nzAutoFocus", void 0);
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.2.5", ngImport: i0, type: NzRadioComponent, decorators: [{
type: Component,
args: [{
selector: '[nz-radio],[nz-radio-button]',
exportAs: 'nzRadio',
preserveWhitespaces: false,
template: `
<span
[class.ant-radio]="!isRadioButton"
[class.ant-radio-checked]="isChecked && !isRadioButton"
[class.ant-radio-disabled]="nzDisabled && !isRadioButton"
[class.ant-radio-button]="isRadioButton"
[class.ant-radio-button-checked]="isChecked && isRadioButton"
[class.ant-radio-button-disabled]="nzDisabled && isRadioButton"
>
<input
#inputElement
type="radio"
[attr.autofocus]="nzAutoFocus ? 'autofocus' : null"
[class.ant-radio-input]="!isRadioButton"
[class.ant-radio-button-input]="isRadioButton"
[disabled]="nzDisabled"
[checked]="isChecked"
[attr.name]="name"
/>
<span [class.ant-radio-inner]="!isRadioButton" [class.ant-radio-button-inner]="isRadioButton"></span>
</span>
<span><ng-content></ng-content></span>
`,
encapsulation: ViewEncapsulation.None,
changeDetection: ChangeDetectionStrategy.OnPush,
providers: [
{
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => NzRadioComponent),
multi: true
}
],
host: {
'[class.ant-radio-wrapper]': '!isRadioButton',
'[class.ant-radio-button-wrapper]': 'isRadioButton',
'[class.ant-radio-wrapper-checked]': 'isChecked && !isRadioButton',
'[class.ant-radio-button-wrapper-checked]': 'isChecked && isRadioButton',
'[class.ant-radio-wrapper-disabled]': 'nzDisabled && !isRadioButton',
'[class.ant-radio-button-wrapper-disabled]': 'nzDisabled && isRadioButton',
'[class.ant-radio-wrapper-rtl]': `!isRadioButton && dir === 'rtl'`,
'[class.ant-radio-button-wrapper-rtl]': `isRadioButton && dir === 'rtl'`
}
}]
}], ctorParameters: function () { return [{ type: i0.NgZone }, { type: i0.ElementRef }, { type: i0.ChangeDetectorRef }, { type: i1.FocusMonitor }, { type: i2.Directionality, decorators: [{
type: Optional
}] }, { type: i3.NzRadioService, decorators: [{
type: Optional
}, {
type: Inject,
args: [NzRadioService]
}] }, { type: i4.NzRadioButtonDirective, decorators: [{
type: Optional
}, {
type: Inject,
args: [NzRadioButtonDirective]
}] }]; }, propDecorators: { inputElement: [{
type: ViewChild,
args: ['inputElement', { static: true }]
}], nzValue: [{
type: Input
}], nzDisabled: [{
type: Input
}], nzAutoFocus: [{
type: Input
}] } });
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* Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nimport { FocusMonitor } from '@angular/cdk/a11y';\nimport { Direction, Directionality } from '@angular/cdk/bidi';\nimport {\n  AfterViewInit,\n  ChangeDetectionStrategy,\n  ChangeDetectorRef,\n  Component,\n  ElementRef,\n  forwardRef,\n  Inject,\n  Input,\n  NgZone,\n  OnDestroy,\n  OnInit,\n  Optional,\n  ViewChild,\n  ViewEncapsulation\n} from '@angular/core';\nimport { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';\nimport { fromEvent, Subject } from 'rxjs';\nimport { takeUntil } from 'rxjs/operators';\n\nimport { BooleanInput, NzSafeAny, OnChangeType, OnTouchedType } from 'ng-zorro-antd/core/types';\nimport { InputBoolean } from 'ng-zorro-antd/core/util';\n\nimport { NzRadioButtonDirective } from './radio-button.directive';\nimport { NzRadioService } from './radio.service';\n\n@Component({\n  selector: '[nz-radio],[nz-radio-button]',\n  exportAs: 'nzRadio',\n  preserveWhitespaces: false,\n  template: `\n    <span\n      [class.ant-radio]=\"!isRadioButton\"\n      [class.ant-radio-checked]=\"isChecked && !isRadioButton\"\n      [class.ant-radio-disabled]=\"nzDisabled && !isRadioButton\"\n      [class.ant-radio-button]=\"isRadioButton\"\n      [class.ant-radio-button-checked]=\"isChecked && isRadioButton\"\n      [class.ant-radio-button-disabled]=\"nzDisabled && isRadioButton\"\n    >\n      <input\n        #inputElement\n        type=\"radio\"\n        [attr.autofocus]=\"nzAutoFocus ? 'autofocus' : null\"\n        [class.ant-radio-input]=\"!isRadioButton\"\n        [class.ant-radio-button-input]=\"isRadioButton\"\n        [disabled]=\"nzDisabled\"\n        [checked]=\"isChecked\"\n        [attr.name]=\"name\"\n      />\n      <span [class.ant-radio-inner]=\"!isRadioButton\" [class.ant-radio-button-inner]=\"isRadioButton\"></span>\n    </span>\n    <span><ng-content></ng-content></span>\n  `,\n  encapsulation: ViewEncapsulation.None,\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  providers: [\n    {\n      provide: NG_VALUE_ACCESSOR,\n      useExisting: forwardRef(() => NzRadioComponent),\n      multi: true\n    }\n  ],\n  host: {\n    '[class.ant-radio-wrapper]': '!isRadioButton',\n    '[class.ant-radio-button-wrapper]': 'isRadioButton',\n    '[class.ant-radio-wrapper-checked]': 'isChecked && !isRadioButton',\n    '[class.ant-radio-button-wrapper-checked]': 'isChecked && isRadioButton',\n    '[class.ant-radio-wrapper-disabled]': 'nzDisabled && !isRadioButton',\n    '[class.ant-radio-button-wrapper-disabled]': 'nzDisabled && isRadioButton',\n    '[class.ant-radio-wrapper-rtl]': `!isRadioButton && dir === 'rtl'`,\n    '[class.ant-radio-button-wrapper-rtl]': `isRadioButton && dir === 'rtl'`\n  }\n})\nexport class NzRadioComponent implements ControlValueAccessor, AfterViewInit, OnDestroy, OnInit {\n  static ngAcceptInputType_nzDisabled: BooleanInput;\n  static ngAcceptInputType_nzAutoFocus: BooleanInput;\n\n  private isNgModel = false;\n  private destroy$ = new Subject<void>();\n  isChecked = false;\n  name: string | null = null;\n  isRadioButton = !!this.nzRadioButtonDirective;\n  onChange: OnChangeType = () => {};\n  onTouched: OnTouchedType = () => {};\n  @ViewChild('inputElement', { static: true }) inputElement!: ElementRef<HTMLInputElement>;\n  @Input() nzValue: NzSafeAny | null = null;\n  @Input() @InputBoolean() nzDisabled = false;\n  @Input() @InputBoolean() nzAutoFocus = false;\n\n  dir: Direction = 'ltr';\n\n  focus(): void {\n    this.focusMonitor.focusVia(this.inputElement!, 'keyboard');\n  }\n\n  blur(): void {\n    this.inputElement!.nativeElement.blur();\n  }\n\n  constructor(\n    private ngZone: NgZone,\n    private elementRef: ElementRef,\n    private cdr: ChangeDetectorRef,\n    private focusMonitor: FocusMonitor,\n    @Optional() private directionality: Directionality,\n    @Optional() @Inject(NzRadioService) private nzRadioService: NzRadioService | null,\n    @Optional() @Inject(NzRadioButtonDirective) private nzRadioButtonDirective: NzRadioButtonDirective | null\n  ) {}\n\n  setDisabledState(disabled: boolean): void {\n    this.nzDisabled = disabled;\n    this.cdr.markForCheck();\n  }\n\n  writeValue(value: boolean): void {\n    this.isChecked = value;\n    this.cdr.markForCheck();\n  }\n\n  registerOnChange(fn: OnChangeType): void {\n    this.isNgModel = true;\n    this.onChange = fn;\n  }\n\n  registerOnTouched(fn: OnTouchedType): void {\n    this.onTouched = fn;\n  }\n\n  ngOnInit(): void {\n    if (this.nzRadioService) {\n      this.nzRadioService.name$.pipe(takeUntil(this.destroy$)).subscribe(name => {\n        this.name = name;\n        this.cdr.markForCheck();\n      });\n      this.nzRadioService.disabled$.pipe(takeUntil(this.destroy$)).subscribe(disabled => {\n        this.nzDisabled = disabled;\n        this.cdr.markForCheck();\n      });\n      this.nzRadioService.selected$.pipe(takeUntil(this.destroy$)).subscribe(value => {\n        const isChecked = this.isChecked;\n        this.isChecked = this.nzValue === value;\n        // We don't have to run `onChange()` on each `nz-radio` button whenever the `selected$` emits.\n        // If we have 8 `nz-radio` buttons within the `nz-radio-group` and they're all connected with\n        // `ngModel` or `formControl` then `onChange()` will be called 8 times for each `nz-radio` button.\n        // We prevent this by checking if `isChecked` has been changed or not.\n        if (\n          this.isNgModel &&\n          isChecked !== this.isChecked &&\n          // We're only intereted if `isChecked` has been changed to `false` value to emit `false` to the ascendant form,\n          // since we already emit `true` within the `setupClickListener`.\n          this.isChecked === false\n        ) {\n          this.onChange(false);\n        }\n        this.cdr.markForCheck();\n      });\n    }\n    this.focusMonitor\n      .monitor(this.elementRef, true)\n      .pipe(takeUntil(this.destroy$))\n      .subscribe(focusOrigin => {\n        if (!focusOrigin) {\n          Promise.resolve().then(() => this.onTouched());\n          if (this.nzRadioService) {\n            this.nzRadioService.touch();\n          }\n        }\n      });\n\n    this.directionality.change.pipe(takeUntil(this.destroy$)).subscribe((direction: Direction) => {\n      this.dir = direction;\n      this.cdr.detectChanges();\n    });\n\n    this.dir = this.directionality.value;\n\n    this.setupClickListener();\n  }\n\n  ngAfterViewInit(): void {\n    if (this.nzAutoFocus) {\n      this.focus();\n    }\n  }\n\n  ngOnDestroy(): void {\n    this.destroy$.next();\n    this.destroy$.complete();\n    this.focusMonitor.stopMonitoring(this.elementRef);\n  }\n\n  private setupClickListener(): void {\n    this.ngZone.runOutsideAngular(() => {\n      fromEvent<MouseEvent>(this.elementRef.nativeElement, 'click')\n        .pipe(takeUntil(this.destroy$))\n        .subscribe(event => {\n          /** prevent label click triggered twice. **/\n          event.stopPropagation();\n          event.preventDefault();\n          if (this.nzDisabled || this.isChecked) {\n            return;\n          }\n          this.ngZone.run(() => {\n            this.nzRadioService?.select(this.nzValue);\n            if (this.isNgModel) {\n              this.isChecked = true;\n              this.onChange(true);\n            }\n            this.cdr.markForCheck();\n          });\n        });\n    });\n  }\n}\n"]}