Working with actual data from a database or from an API is quite important when developing any application. HTTP along with observables and Rxjs made it possible to work with the desired set of data from an API, and also perform all CRUD operations.

In the next chapter, we'll be taking a look at writing unit tests and debugging.


Get TypeScript 2.x for Angular Developers now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.