What are the difference between angular 2 and 4?

1.	What are the difference between angular 2 and 4?
Answer» Here are a few significant differences between Angular 2 and 4 which developers are going to notice. Angular 4 has MANY inbuilt ANIMATION packages which were missing in Angular 2. Angular 4 has its TEMPLATE tag called “ng-template.” The PREVIOUS version USES only “template.” Compared to Angular 2, in the newest version, developers can use else syntax with Nglf for excellent UI handling. A new template syntax addition “as keyword” in Angular 4 which can be used to simplify to the “let” syntax. Simplified “HTTP request” and application testing in Angular 4.

Answer»

Here are a few significant differences between Angular 2 and 4 which developers are going to notice.

Angular 4 has MANY inbuilt ANIMATION packages which were missing in Angular 2.
Angular 4 has its TEMPLATE tag called “ng-template.” The PREVIOUS version USES only “template.”
Compared to Angular 2, in the newest version, developers can use else syntax with Nglf for excellent UI handling.
A new template syntax addition “as keyword” in Angular 4 which can be used to simplify to the “let” syntax.
Simplified “HTTP request” and application testing in Angular 4.

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