button Issue in click of button with text child

[Bakshish 0]

Hi,

I have a button in my game which has two child elements(a text aligned top center in and another text aligned bottom center). The issue is the child texts are also taking click of the button which should not happen. Here is the code for this:

Fiddle : https://jsfiddle.net/3sf1b2zL/18/
 

var game = new Phaser.Game(480,320,Phaser.AUTO,'');
var gameStates = {};

gameStates.Main = function(game){};

gameStates.Main.prototype = {
	preload: function() {
           this.load.crossOrigin = "Anonymous";
           this.load.image('shop','https://s1.postimg.org/6fz3duzc0r/user_input_box.png'); 
	},

	create:function(){
	   var btnText = this.add.text(0,0,"Game Loaded",{fill:"#ffffff"});
           var infoText = this.add.text(0,0,"This is a description of the game. It is only an informative text and it should not take click of its parent button. Try clicking this text",{fill:"#ffffff", wordWrap:true,wordWrapWidth:450});
	   var shopBtn = this.add.button(0,0,'shop', function(){
	   btnText.text = "Shop Clicked";}, this);
           shopBtn.anchor.setTo(0.5, 0);    
           shopBtn.addChild(infoText);
           shopBtn.addChild(btnText);
           btnText.alignTo(shopBtn, Phaser.TOP_CENTER);
           infoText.alignTo(shopBtn, Phaser.BOTTOM_CENTER,0,20);
           shopBtn.x = this.game.width/2;
           shopBtn.y = this.game.height*0.2;
	}
}

game.state.add('main',gameStates.Main);
game.state.start('main');