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FAQs

The flow of data in an AngularJS application is controlled by AngularJS controllers. The ng-controller directive is used to define a controller. A JavaScript object with attributes/properties and functions is known as a controller.

An application is defined by an AngularJS module. A module is a container for an application's various components. The application controllers are contained in the module. Controllers are always associated with a module.

An AngularJS application can have as many controllers as it needs, but in practise, it's best to establish a new controller for each key view in the application. This method will make your code more readable, maintainable, and upgradeable. For each controller, Angular creates a $scope object.

Nested Controllers: In AngularJS, nested controllers are possible. It means you provided a controller in an HTML element that is a child of another HTML element that uses a different controller.

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