What Is The Difference Between Angular 2 And Angular 4? |
Posted: December 8, 2019 |
MiskoHevery is the father of AngularJS. At the time when HTML was going down, Misko built a framework that could handle it and also take ideas and can ensure the best practices of the libraries and which were never done before. The first version of AngularJS was launched in the year 2009. This first version laid the foundation of the front-end application development framework that we have today. AngularJS has been one of the best solutions for single-page application development. Both Angular 2 and Angular 4 have immense capabilities. What is Angular 2? Angular 2 was a complete rewrite of the Angular 1 or the AngularJS. It was built around the concept of the component. The Angular team has rewritten Angular 2 from scratch using typescript. The launch of Angular 2 helped the web developers to develop web applications on a framework that provided them better performance. Many features were added in Angular 2 and with that other improvements and tweaks. This is important to know to answer those Top Angular 2 Interview questions which generallyasked during the interview. Important features of Angular 2 are stated below:
What is Angular 4? To answer Angular 4 Interview questions it is important to understand thatAngular 4 is slightly different from Angular 2. There have been some minor changes done in Angular 4 which has made it largely popular. It supports TypeScript, which is a very important tool mainly used for compiling programs to JavaScript and displaying the same in the browser. Other features of Angular 4 include reduction of the size of the generated bundled code up to 60%, transfer of Animation to a separate package which is @angular/animations if/else statement support and support for email validator. It is compatible with most of the applications and offers better bug fixes as well as alerts. Difference between Angular 2 and Angular 4:
Final Thoughts Both Angular 2 and Angular 4 have some of the amazing functionalities but since Angular 4 is more developed it is widely used by developers. But at the beginners’ level, it is prescribed to use Angular 2 to improve the knowledge in basics.
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