Event Bubbling(stopPropagation) in Angular

@Component({
  selector: 'event-bubbling',
  template: `
    <div>
      <button (click)="onClick($event, 'Button 1')">Button 1</button>
      <button (click)="onClick($event, 'Button 2')">Button 2</button>
    </div>
  `
})
export class EventBubblingComponent {
  @Output() click = new EventEmitter();

  onClick(event: Event, button: string) {
    event.stopPropagation();

    this.click.next(button);
  }
}