code: function (obj) {
  
  			// check if any delete array item is not yet done
  			if (Object.keys(l_doneStatus).length > 0) {
  
  				for (var key in l_doneStatus) {
  					if (l_doneStatus[key] === false)
  						return false;
  				}
  			}
  
  			obj.onDone();
  			return true;
  		}
docs: item handler