<pre name="code" class="javascript">var AppController = ['$scope', function($scope){ 
   $scope.notifyServiceOnChage = function(){ 
   console.log($scope.windowHeight); 
 }; 
}]; 
app.controller('AppController',AppController); 

app.controller('AppController', function($scope){ 
  $scope.notifyServiceOnChage = function(){ 
   console.log($scope.windowHeight); 
 }; 
}) 

function AppController($scope) { 
  $scope.notifyServiceOnChage = function(){ 
   console.log($scope.windowHeight); 
 }; 
}