Angular (2+) provides many advantages over the previous
version of AngularJS (1.x). Angular
is a more structured platform for developing Single Page Applications.
Following are some of the key advantages of Angular over the previous version.
1. Angular
provides a Component based architecture,
which is more structured than AngularJS. The whole application is designed with
a set of hierarchal components.
2. Angular components are developed using TypeScript, thereby provides a structured way of developing Components using TypeScript features like classes, interfaces, modules etc. TypeScript provides type checking which helps catch errors early in the development lifecycle.
3. Angular provides better support for Mobile application development.
4. Angular provides improved dependency injection and modularity. Angular implements unidirectional tree-based change detection and uses Hierarchical Dependency Injection system. This significantly boosts performance for the framework. Dependency Injection in Angular is implemented using Services, The DI framework lets you supply data to a component from an injectable service class. The @Injectable() decorator marks a service that can be injected.
5. Angular applicants provide better performance than AngularJS due to the new component based architecture. Ahead of Time compilation (AOT) improves rendering speed. Angular applications developed in TypeScript are compiled and bundled at the server side hence provide better performance in rendering the application in the browser.
2. Angular components are developed using TypeScript, thereby provides a structured way of developing Components using TypeScript features like classes, interfaces, modules etc. TypeScript provides type checking which helps catch errors early in the development lifecycle.
3. Angular provides better support for Mobile application development.
4. Angular provides improved dependency injection and modularity. Angular implements unidirectional tree-based change detection and uses Hierarchical Dependency Injection system. This significantly boosts performance for the framework. Dependency Injection in Angular is implemented using Services, The DI framework lets you supply data to a component from an injectable service class. The @Injectable() decorator marks a service that can be injected.
5. Angular applicants provide better performance than AngularJS due to the new component based architecture. Ahead of Time compilation (AOT) improves rendering speed. Angular applications developed in TypeScript are compiled and bundled at the server side hence provide better performance in rendering the application in the browser.
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