In this section, we’ll continue from the previous section and delve further. We’ll basically see how to create and observable and also how to use observable effectively without a class rather based on a function.
In this section, we will get started with RXJS. So, if I start with official definition of RxJs, it says “An API for asynchronous programming with observable streams“. Here is the official site for this http://reactivex.io/. RXJS is just one part of its implementation. You can check its entire supported language at http://reactivex.io/languages.html. It supports wide variety of languages.