What is RxJS in Reactjs?

RxJS is a library for reactive programming using Observables, to make it easier to compose asynchronous or callback-based code . Reactive programming is an event-based paradigm that allows us to run asynchronous sequences of events as soon as data is pushed to a consumer.11 Kas 2019

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Is RxJS used in React?

4 Answers. Show activity on this post. This is really different, React is view library and Rxjs is reactive programming library for javascript. You can use Rxjs inside react view but in reactjs, people usually use a library like Redux, flux, mobx or relayjs (if they use graphql) for data flow.

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Is RxJS worth learning?

I would say yes . Especially if you are thinking of learning Angular. because Angular heavily use RXJS component, specially Observables. It is worth notice that so far Observable are the best way of handling asynchronous data in javascript.

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What subscribe do in Angular?

Normally Subscription means an arrangement to receive something . Similarly, in Angular applications Observables will be connected to observers and whenever they observe a new value or change in data, they will execute code with the help of Subscription and all the subscribed components will receive the updated outcome.

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