diff --git a/Apollo/assets/js/controllers/batchCtrl.js b/Apollo/assets/js/controllers/batchCtrl.js
index 2abc1d7b..1965ed58 100755
--- a/Apollo/assets/js/controllers/batchCtrl.js
+++ b/Apollo/assets/js/controllers/batchCtrl.js
@@ -9,7 +9,7 @@ app.controller('batchCtrl', ["$scope","$rootScope","toaster", "$filter", "ngTabl
         "batchCode": "",
         "batchName": "",
         "universityName":"",
-        "switchsetting": true
+        "switchsetting": true,
     };
 
 
@@ -188,6 +188,45 @@ app.controller('batchCtrl', ["$scope","$rootScope","toaster", "$filter", "ngTabl
                     });
                 }
             };
+
+
+    /*
+   * change default batch options
+   * */
+    $scope.changeBtachDefault = function (details) {
+        if(details.IsDefault==true){
+            $scope.defaultBatch = false;
+        }
+        else{
+            $scope.defaultBatch = true;
+        }
+        var changeDefault = {
+            method: 'POST',
+            url: apiPoint.url + 'updateBatchDefault/',
+            headers: {
+                'Content-Type': 'application/json'
+            },
+            data: {
+                batchCode: details.BatchCode,
+                IsDefault: $scope.defaultBatch,
+                universityID: details.UniversityID,
+               updatedBy: JSON.parse(localStorage.getItem('localObj')).localUserID
+            }
+        };
+        $http(changeDefault).then(function (response) {
+            if (response.data.status==200 && response.data.batchStatus) {
+                $scope.init();
+                swal("", "Updated Successfully.", "success");
+
+
+            } else {
+
+                swal("", response.data.message, "error");
+            }
+        });
+
+
+    }
     /*
    *get Batch details when page loading called from view file
    *
@@ -257,4 +296,5 @@ app.controller('batchCtrl', ["$scope","$rootScope","toaster", "$filter", "ngTabl
 
 
 
+
 }]);