What is the best way to manage global data in AngularJS?

Is it considered a best practice to store user data, such as profile name, in the $rootScope in AngularJS when it needs to be accessed in multiple routes? If not, what is the recommended approach for storing this type of information?

Answer №1

If you want to make sure that a service is easily accessible and remains persistent even after page reloads, you can store the data in either local storage or a cookie. This way, you can access the data through your service whenever needed.

angular.module('app')
  .factory('UserService', ['SessionService', function(SessionService) {
       SessionService.load();
       var user = SessionService.getUser();

       var service = {
           setUser: function(u){ user = u; },
           getUser: function(){ return user; }
       };
       return service;
   }])
   .controller('DemoCtrl', ['$scope', 'UserService', function($scope, UserService){
       $scope.user = UserService.getUser();
   }]);

Answer №2

Although I'm still learning angular, the approach I'm adopting involves creating a service. For instance, you might create a service dedicated to managing user profile data. One suggestion is to incorporate a function within the service that retrieves the profile data and saves it locally. Subsequently, this information can be accessed using a getter method.

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