Learn rxjs in an easy way

Unlike Object-oriented programming (where states and behaviors are coupled together into an object), Reactive programming is a different programming mindset. It focuses on reacting to changes in a pure-function way.

If you have ever used excel you already know what reactive means. In excel, if a cell changes then other cells that are related to this cell also change.

Reactive programming is a programming paradigm that has been implemented in JavaScript through a library called RxJS. Other similar packages include Zen Observable and Bacon.js. This paradigm has…