Can we use two controllers in AngularJS? AngularJS Controllers : Multiple Controllers An AngularJS application can contain as many controllers as needed, a good approach is to create a new controller for every significant view
Can we use two controllers in AngularJS?
AngularJS Controllers : Multiple Controllers An AngularJS application can contain as many controllers as needed, a good approach is to create a new controller for every significant view within the application, inorder to keep the code easy to maintain and upgrade.
How do I call multiple controllers in AngularJS?
Many of you are answering to just declare two controllers and then use ng-controller to call it. I use this bit of code below and then call MainCtrl with ng-controller. app. config(function($routeProvider, $locationProvider) { $routeProvider .
Can multiple controllers be used in a single html page?
There are two ways we can have multiple controllers in a single html page, either by defining singular controllers or by defining controllers inside controllers i.e. nesting controllers. A controller can have a child controller as well as a parent controller.
Can a module have multiple controllers?
You can have multiple controllers, but you cannot have multiple ng-app directives on the same page. This means you should only have a single ng-app directive in your html that points to a single module that will be used in your application.
What is Ng controller in angular?
The ng-controller Directive in AngularJS is used to add controller to the application. It can be used to add methods, functions and variables that can be called on some event like click, etc to perform certain action. Example 1: This example uses ng-controller Directive to display the input elements.
What is nested controller in AngularJS?
AngularJS Controllers Nested Controllers Nesting controllers chains the $scope as well. Changing a $scope variable in the nested controller changes the same $scope variable in the parent controller. . controller(‘parentController’, function ($scope) { $scope.
How do you share data between controller and view?
Approach: To share data between the controllers in AngularJS we have two main cases: Share data between parent and child: Here, the sharing of data can be done simply by using controller inheritance as the scope of a child controller inherits from the scope of the parent controller.
Is react better or angular?
Angular vs React: the main differences
| Technology | Angular |
|---|---|
| Performance | Slower Performance – the “Real” DOM and bidirectional data binding process make Angular’s performance slower than React. However, it may change with the addition and improvement of Ivy, a new technology . |
Can we have nested controllers in AngularJS?
Answer: Yes we can have nested controllers. The thing is it works in a hierarchical way while using a View.
Can we create nested controllers in AngularJS?
You can use either of the two. But, Controller as Syntax makes your code more readable as we have seen earlier in Nested Scopes. If you want to use $scope, it has to be injected into Controller function.