PriorityQueue.js

function priorityQueue(){
	var items = []; //main array for the queue

  function queueElement(item , pos){
  	this.item = item;
    this.pos = pos;
  }
	var added  = false;
  this.enque = function(item , pos){
  	var q = new queueElement(item , pos);
     for(var i=0; i<items.length ; i++){
    	if(q.pos < items[i].pro){
      	items.splice(i , 0 , q);
        added = true;
        break;
      }
    	if(addded !== true){
      	items.push(q);
      }

  }
  
  this.print = function(){
  	items.forEach(function(x){
    	console.log(x);
    })
  }
}

var pq = new priorityQueue();
pq.enque(1 , 1);
pq.enque(1 , 2);
pq.enque(1 , 3);
pq.print();