AngularJS function undefined when uncommenting it -

i have weird problems related defintion of method inside scope. once it's defined, , when want call (just entering code) disappears. have part of code

if (configurationservice.isconfigurationchanged() === true) { configurationservice.getconfiguration().then(function(data) {     $scope.configuration = data.configuration;     $scope.lunchers = data.lunchers;      $scope.configuration.vegies.all_in_one_group = data.configuration.vegies.all_in_one_group;      var luncherslength = data.lunchers.all.length;      (var = 0; < luncherslength; i++) {         $scope.selectedvegies[i] = $scope.isvegie(data.lunchers.all[i]);         $scope.selectedspecialgroup[i] = $scope.isinspecialgroup(data.lunchers.all[i]);         $scope.isabsent[i] = $scope.isabsent(data.lunchers.all[i]);     }    });   } else if (configurationservice.isconfigurationchanged() === false)  {  var cached = configurationservice.getcachedconfiguration(); console.log($scope.isvegie); $scope.configuration = cached.configuration; $scope.lunchers = cached.lunchers;  $scope.configuration.vegies.all_in_one_group = cached.configuration.vegies.all_in_one_group;  var luncherslength = cached.lunchers.all.length;  (var j = 0; j < luncherslength; j++) {     $scope.selectedvegies[i] = $scope.isvegie(cached.lunchers.all[j]);     //$scope.selectedspecialgroup[i] = $scope.isinspecialgroup(cached.lunchers.all[i]);     //$scope.isabsent[i] = $scope.isabsent(cached.lunchers.all[i]); } } 

now weird happens. can see:

console.log($scope.isvegie); 

when have:

$scope.selectedvegies[i] = $scope.isvegie(cached.lunchers.all[j]); 

commented can see method in firebug, when uncomment it, gets undefined...

anybody had similar issues?

note:

configurationservice.getconfiguration() 

is method:

            getconfiguration : function() {             var deferred = $q.defer();             $http({                     method :'get',                     url : "cgi-bin/get_configuration.py"                 })                 .success(function(data, status, headers, config) {                     if (status === 200) {                         angular.copy(data, configstatus.currentconfig);// = data;                         configstatus.configurationchanged = false;                         deferred.resolve(data);                     }                 })                 .error(function(data, status, headers, config) {                     console.log(data);                     console.log(status);                     deferred.reject(data);                 });             return deferred.promise;         }, 

found issue. thing that

$scope.isvegie 

was defined after logic calling it. however, didn't noticed when didn't have else part. when without if-else, working fine though method defined "under" logic calling it.

this solved issue.