JavaScript. Firefox doesn't work.

[Oba22]

Good afternoon! It's a problem.

1. There's an event.

   window.addEventListener('click', shot, false);
   

2. The shot function is a method

   function elementClick(){
       var classArr = [];
   var target = event.target || event.srcElement;
   classArr = target.classList;
   if (classArr[0] == 'display__gunman'){
       return true
   } else {
       return false
   }
   
   }
   
   

3. He's working as a shot.

   if ((timeShot < gunmanTime(level)) && elementClick(document.onclick) ){
   
   pseudoElementHidden();
   
   playerShot();
   stoptimer();
   resettimer();
   
   }
   
   

How to change the method elementClickTo work in Firefox.

[Trenton]

Afternoon elementClick(document.onclick) Use it. elementClick(event)♪

function elementClick(event){
    var classArr = [];
var target = event.target || event.srcElement;
classArr = target.classList;
if (classArr[0] == 'display__gunman'){
    return true
} else {
    return false
}

}

var shot = function(event){

if (elementClick(event) ){

alert('in');

}

}

window.addEventListener('click', shot, false);

http://jsfiddle.net/ebxL19md/1/