ng-校验重复并提示具体重复内容

//校验其他等级模块是否存在"职业类别"完全一致的等级模块
var moreFlag=false;
for(var i=0;i<$scope.djArr.length;i++){
  for(var j=0;j<$scope.djArr.length;j++){
       if(j>i){
           if($scope.djArr[j].isMore == true){
              moreFlag = true; 
            }
           if($scope.djArr[i].currentZylb == $scope.djArr[j].currentZylb && $scope.djArr[j].isMore == false){
              $scope.djArr[j].noSameArrN =i+1;
              $scope.djArr[j].isMore = true;
            }
        }            
    }  
     if(moreFlag == true){
       return false;
      }
}