RxJS - Observables, Observer & Subscription

Understand what Observables, Operators and Subscriptions are

by Shital Agarwal

HTML

<script src="https://unpkg.com/@reactivex/[email protected]/dist/global/Rx.js"></script>

JavaScript

var observable = Rx.Observable.interval(1000);

observable
.filter(function(value) {
	return value % 2 == 0;
})
.subscribe({
	next: function(value) {
  	console.log(value);
  },
  error: function(error) {
  	console.log('Error: ', error);
  }
});