Absolutely Wonderful Method To Find an object From Arraylist

JavaScript Method to Find an object details from the Arraylist

Following is the JS method that find an object details from the arraylist with object type.

var getObjectArraylist = function (ObjectArraylist, key, val) {
   var objects = [];
     for (var i in ObjectArraylist) {
        if (!ObjectArraylist.hasOwnProperty(i)) continue;
         if (typeof ObjectArraylist[i] == 'object') {
             objects = objects.concat(getObjectArraylist(ObjectArraylist[i], key, val));
           }
           else if (i == key && ObjectArraylist[key] == val) {
             objects.push(ObjectArraylist);
           }
        }

        return objects;
};

Example:-
I have created  array list "employeeList" that is object type and will get employees infomation with key an value.

var employeeList = [
  { "EMP_ID": "14", "EMP_NAME": "alok", "EMP_ADDRESS":"delhi" },
  { "EMP_ID": "15", "EMP_NAME": "anil", "EMP_ADDRESS": "delhi" },
  { "EMP_ID": "21", "EMP_NAME": "sam", "EMP_ADDRESS": "mumbai" },
  { "EMP_ID": "24", "EMP_NAME": "deepak", "EMP_ADDRESS": "mohali" },
  { "EMP_ID": "32", "EMP_NAME": "sachin", "EMP_ADDRESS": "mohali" },
  { "EMP_ID": "37", "EMP_NAME": "anand", "EMP_ADDRESS": "delhi" }
];

here i am call "getObjectArraylist" method that is created above of this article. by use of this we can get the object array list from arrary list.

 var result = getObjectArraylist(employeeList, "EMP_ADDRESS", "delhi")
              console.log(JSON.stringify(result));

OUTPUT:-

[
  { "EMP_ID": "14", "EMP_NAME": "alok", "EMP_ADDRESS":"delhi" },
  { "EMP_ID": "15", "EMP_NAME": "anil", "EMP_ADDRESS": "delhi" },
  { "EMP_ID": "37", "EMP_NAME": "anand", "EMP_ADDRESS": "delhi" }
]