Before you read this article you will need to know at least that much. I’m not going to explain computer science basics such as libraries or arrays and collections. That’s okay if you don’t understand them yet! This series of articles is dedicated to people who might not understand all of those concepts yet, and I’m about to explain them to you.

Now there’s another big distraction! By defining RxJS for you, I’ve introduced a ton of loaded concepts that you might not understand yet. RxJS also provides over 100 operators inspired by Array extras - for example, map, filter, reduce, every, and more - to allow handling asynchronous events as collections.

It provides one core type: the Observable and three satellite types: Observer, Scheduler, and Subject. It’s a library for composing asynchronous and event-based programs by using observable sequences. RxJS stands for Reactive Extensions for JavaScript. It’s distracting when someone teaches you a new thing without first defining what that thing is. You won’t be a pro at RxJS after reading this series, but you’ll have an excellent foundation that will help you start using RxJS in your everyday Angular development. This is part 1 of a 3 part series on RxJS for beginners. That’s exactly what you can expect from this series. And again if you’re like me then it doesn’t hurt if there are a bunch of gifs from your favorite classic video games sprinkled throughout. If you’re like me then maybe what you want is a series of articles on the topic that you skim over quickly. Don’t let the jesters get you down, someone is always hoping for you to succeed!

Rx js