7 min read
•Question 17 of 46mediumRxJS and Observables
Reactive programming with RxJS.
What is RxJS?
RxJS (Reactive Extensions for JavaScript) is a library for reactive programming using Observables.
Key Concepts
- Observable: Data stream over time
- Observer: Consumes observable data
- Subscription: Execution of observable
- Operators: Transform data
- Subject: Both observable and observer