41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
// #docplaster
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import { Directive, ElementRef, EventEmitter, Output } from '@angular/core';
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@Directive({selector: '[myClick]'})
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export class MyClickDirective {
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// #docregion my-click-output-1
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@Output('myClick') clicks = new EventEmitter<string>(); // @Output(alias) propertyName = ...
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// #enddocregion my-click-output-1
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toggle = false;
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constructor(el: ElementRef) {
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el.nativeElement
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.addEventListener('click', (event: Event) => {
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this.toggle = !this.toggle;
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this.clicks.emit(this.toggle ? 'Click!' : '');
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});
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}
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}
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// #docregion my-click-output-2
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@Directive({
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// #enddocregion my-click-output-2
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selector: '[myClick2]',
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// #docregion my-click-output-2
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outputs: ['clicks:myClick'] // propertyName:alias
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})
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// #enddocregion my-click-output-2
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export class MyClickDirective2 {
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clicks = new EventEmitter<string>();
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toggle = false;
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constructor(el: ElementRef) {
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el.nativeElement
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.addEventListener('click', (event: Event) => {
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this.toggle = !this.toggle;
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this.clicks.emit(this.toggle ? 'Click2!' : '');
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});
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}
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}
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