What is AngularJS?

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AngularJS is a JavaScript framework which is added to the HTML with tag. It is written in JavaScript. It is used to extend HTML attributes with Directives, and binds data to HTML with Expressions. Angular JS was first released on October 20, 2010 by Google and licensed under MIT.

AngularJS is an open-source JavaScript framework developed and maintained by Google. It is primarily used for building dynamic single-page web applications (SPAs). AngularJS extends HTML attributes with Directives and binds data to HTML with Expressions. It follows the Model-View-Controller (MVC) architecture, allowing developers to separate concerns in their applications, making them easier to manage and maintain.

Key features of AngularJS include:

  1. Two-way data binding: AngularJS automatically synchronizes the data between the model and the view, eliminating the need for manual DOM manipulation.
  2. Dependency Injection: AngularJS has a built-in dependency injection system that helps in managing and creating components and their dependencies.
  3. Directives: AngularJS allows developers to extend HTML with new attributes called directives, which provide additional functionality to the DOM elements.
  4. Templates: AngularJS uses HTML templates to define the UI of the application, making it easy to create dynamic and responsive user interfaces.
  5. Routing: AngularJS provides a powerful routing mechanism that allows developers to build single-page applications with multiple views.

Overall, AngularJS provides a comprehensive framework for building dynamic web applications, offering features to enhance developer productivity and maintainability.