angular emit events code example

Example 1: angular event emitter

@Output() open: EventEmitter<any> = new EventEmitter();


  toggel() {
  	this.open.emit(null);
  }

Example 2: emitter angular

<component
  (open)="open($event)"
></component>

Example 3: angular emit

class EventEmitter<T> extends Subject {
  constructor(isAsync?: boolean): EventEmitter<T>
  emit(value?: T): void
  subscribe(next?: (value: T) => void, error?: (error: any) => void, complete?: () => void): Subscription
}

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