Angularjs: ReferenceError: scope is not defined - angularjs

Question

I'm a beginner with Angularjs, and I have some difficulties understanding modules and scopes.
I keep getting the error that the scope is undefined, but I don't get why. First I had my controller linked where I set my route, but since the function inside the controller is called on submit button click I took it away. I've tried putting it back, but that didn't make any difference.
This is my js file:
var myApp = angular.module('myApp', ['ngRoute']);
// routes
myApp.config(function($routeProvider) {
$routeProvider
// route for the home page
.when('/', {
templateUrl : 'home.html',
controller : 'mainController'
})
// route for the about page
.when('/about', {
templateUrl : 'about.html',
controller : 'aboutController'
})
// route for the login page
.when('/login', {
templateUrl : 'login.html'
});
});
myApp.controller('mainController', function($scope) {
$scope.message = 'Beginpagina';
});
myApp.controller('aboutController', function($scope) {
$scope.message = 'Informatie over deze pagina';
});
function loginCtrl($scope, $http){
$scope.doLogin = function() {
$http({
method: 'POST',
url: 'loginController.php',
headers: {'Content-Type': 'application/x-www-form-urlencoded'},
data: {
'username': $scope.un,
'password': $scope.pw
},
}).
success(function(data, status) {
$scope.data = data;
if(data == 'FALSE'){
$scope.errorMessage = 'Geen geldige inloggegevens';
} else {
scope.$apply(function() { $location.path("/profile"); });
}
}).
error(function(data, status) {
$scope.data = data || "FALSE";
$scope.errorMessage = 'Something went wrong';
});
};
};
And this is my login-page where I get the error, trying to log in:
<div class="span5" ng-controller="loginCtrl">
<form>
<fieldset>
<div class="form-group">
<input class="form-control" placeholder="Gebruikersnaam" ng-model="un"
type="text" autocomplete="off">
</div>
<div class="form-group">
<input class="form-control" placeholder="Password" ng-model="pw"
type="password" value="" autocomplete="off">
</div>
<input class="btn btn-lg btn-success btn-block" type="submit"
ng-click="doLogin()" value="Login">
<div>{{errorMessage}}</div>
</fieldset>
</form>
</div>
I don't know if I should post the index-page as well, since the routing for home/about page works fine, so the problem is somewhere making the logincontroller and linking it to my submit button. I have found some similar questions, but I haven't seen anyone mix a new controller with myApp controllers, so I might be doing it completely wrong. I've also read that one html page can only have one module, so I didn't know if I could put the login controller apart. It would be nice to have some more info to be put in the right direction. Thanks in advance!

Answer 1

In loginCtrl, you have used scope instead of $scope
Problem is in line
scope.$apply(function()
Use
$scope.$apply(function()