Angular and AngularJS difference

Akansh from JustAcademy
2 min readApr 21, 2024

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Angular and AngularJS difference

Angular and AngularJS difference

Angular and AngularJS are two popular frameworks for building web applications using JavaScript. AngularJS, also known as Angular 1, was the initial version of the framework developed by Google. It introduced concepts like two-way data binding and dependency injection. On the other hand, Angular, also known as Angular 2 and above, is a complete rewrite of AngularJS with a focus on performance and modularity. It uses TypeScript, a superset of JavaScript, and introduces components, modules, and services as building blocks for creating applications. The main difference between AngularJS and Angular lies in the architecture, performance, and features offered by each version.

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  • Angular is a modern web development framework developed by Google, while AngularJS is its predecessor.
  • - Angular uses TypeScript and supports the latest ECMAScript standards, offering better tooling and performance compared to AngularJS, which uses JavaScript.
  • - Angular has a more component-based architecture, making it easier to maintain and scale applications, while AngularJS relies more on controllers and $scope.
  • - Angular has a more streamlined and efficient digest cycle, resulting in improved performance over AngularJS.
  • - Angular provides a more powerful CLI tool for project scaffolding and management compared to AngularJS.
  • - Angular has a more comprehensive and mature ecosystem with better support for libraries and third-party modules.
  • - Angular follows a more modular approach with features like lazy loading, while AngularJS tends to have a monolithic structure.
  • - Angular encourages the use of RxJS for handling asynchronous operations, making it easier to manage data streams in applications.
  • - Angular offers better support for server-side rendering and mobile development compared to AngularJS.
  • - Angular has a more robust and maintained documentation and community support, ensuring better resources for students learning the framework.

Based on these differences, offering a training program on Angular would equip students with the skills and knowledge needed to develop modern web applications efficiently and effectively.

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This information is sourced from JustAcademy

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