output event angular
@Component({...})
export class CounterComponent {
@Input()
count: number = 0;
@Output()
change: EventEmitter<number> = new EventEmitter<number>();
increment() {
this.count++;
this.change.emit(this.count);
}
decrement() {
this.count--;
this.change.emit(this.count);
}
// in parent component
//(change)="countChange($event)">
}angular directive output
// just use it normal
@Output() itch:EventEmitter<any> = new EventEmitter();
//and call in html
<div appCollar (itch)='scratch()' >Copyright © 2021 Codeinu
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