Group event and position

[sinanqd10]

Hi guys, I would like to ask about group events and position that I assigned manually. If there a clean way to approach this?

 

this.mouth1 = this.mouthGroup.create(150, 40, 'mouth1');
this.mouth1.inputEnabled = true;
this.mouth1.input.enableDrag();
this.mouth1.events.onDragStart.add(this.onDragStart, this);
this.mouth1.events.onDragStop.add(this.onDragStop, this);
this.mouth1.scale.setTo(0.5);
this.mouth1.anchor.setTo(0.5);
this.mouth2 = this.mouthGroup.create(150, 120, 'mouth2');
this.mouth2.inputEnabled = true;
this.mouth2.input.enableDrag();
this.mouth2.events.onDragStart.add(this.onDragStart, this);
this.mouth2.events.onDragStop.add(this.onDragStop, this);
this.mouth2.anchor.setTo(0.5);
this.mouth2.scale.setTo(0.5);
this.mouth3 = this.mouthGroup.create(150, 200, 'mouth3');
this.mouth3.inputEnabled = true;
this.mouth3.input.enableDrag();
this.mouth3.events.onDragStart.add(this.onDragStart, this);
this.mouth3.events.onDragStop.add(this.onDragStop, this);
this.mouth3.anchor.setTo(0.5);
this.mouth3.scale.setTo(0.5);

etc....


    

 

[sinanqd10]

I found this way

this.mouthGroup.forEach(function(item) {
    item.inputEnabled = true;
    item.events.onInputDown.add(this.clickDown, this);
    item.events.onInputUp.add(this.clickUp, this);
    item.anchor.setTo(0.5);
    item.scale.setTo(0.5);
}, this);