NG5- Event Bubling

NG5- Event Bubling
-------------------------
DOM events provide a mechanism that can prevent bubbling. It is the stopPropagation method. 
@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);
  }
}

E.g
----
<div (click)="hidetheDiv()"> <span (click)="maketheFunctionCall($event,item)"> API Call </span>  Close X</div>

  
  maketheFunctionCall(event:Event,item){
    event.stopPropagation();
    console.log("Make the API call", item)
  }
  
  hidetheDiv(){
  this.Div = false;
  }