Angular JS (commonly known as Angular) is an exceptionally powerful front-end development framework for building sophisticated JavaScript apps.

Angular JS is a structural framework for dynamic web apps. It lets you use HTML as your template language and extend HTML’s syntax to express your application’s components clearly and succinctly. Angular JS data binding and dependency injection eliminate much of the code you would otherwise have to write.

Angular JS is a very powerful JavaScript Framework. It is used in Single Page Application (SPA) projects. It extends HTML DOM with additional attributes and makes it more responsive to user actions. Angular JS is open source, completely free, and used by thousands of developers around the world. It is licensed under the Apache license version 2.0.

There are basically five pillars of Angular JS:


  • Directives
  • Controllers
  • Scopes
  • Services
  • Dependency Injection