Following are some of the key reasons to choose AngularJS as you web development framework:

☛ It uses MVC design pattern which allows segregating an application into different components (called Model, View, and Controller) thus making it easy to maintain.

☛ It allows extending the HTML by attaching directives to your HTML markup. This provides the capability to define new powerful templates having new attributes, tags, and expressions.

☛ It allows you to create your own directives and also make reusable components. Directives help the developer to concentrate on creating logic, thus enabling them to work efficiently.

☛ It supports two-way data binding i.e. enables automatic synchronization of data between model and view components. Thus, any update in the model gets reflected in the view automatically. And there is no need to add any Javascript code or event listeners to reflect the data changes.

☛ It encapsulates the behavior of your application in controllers which gets instantiated with the help of dependency injection.

☛ It supports built-in services that perform the common tasks for web applications. For example, it provides $http service to communicate with REST service.

☛ It makes the development and testing of the application’s JavaScript code easy.

☛ Also, AngularJS has a mature community to help the developers. It has wide support over the internet.