EP 7.4 - Angular / Reactive Programming with RxJS / RxJS & Angular

Angular exposes RxJS observables in a small but important number of places in Angular. The EventEmitter, HTTP and Reactive Forms.

We use operators to add to the observable chain and then subscribe to the output and perform actual real-life actions in our application, either change the state of variables or call functions.

We can choose to take advantage of that and code reactively, or we can just subscribe to the observable and code imperatively.

[gowanrohit]

thanks for the explanations sir. Does angular uses observables in change detection?

[MdMostofabilla]

I need multi step Reactive form with Rxjs .. please make a tutorial :)

[Gogolian]

i know theese are just examples and nothing more but i feel like this needs to be stressed out:
There is no JS security! All the code will be in user's browser, and he can modify (locally of course) what he/she wants. cutting out map would be only one of many things that might be done. Sanitizing inputs is important but there needs to be server side security. Always