AngularJS : scope vs rootScope : Part 2

$scope

• $scope is the object where all the model properties, methods are available at controller level.
• $scope is the binding part between view and controller.
• All the property assigned to $scope are only available at controller level, they cannot be accessed in other controller.
• $scope is child of $rootscope and there can be multiple $scope present under $rootscope

$rootscope

• $rootscope is the object which is at ng-app level.
• The properties assigned to $rootscope are available anywhere from in any controller.
• $rootscope is the parent scope.