JSFiddle - React, Tailwind, and code Playground

by KomathiKarunakaran

HTML

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

JavaScript

var clickEmitted = new Rx.BehaviorSubject('Not clicked');
var button = document.querySelector('button');
var div = document.querySelector('div');

button.addEventListener('click', () => clickEmitted.next('Clicked!'));

clickEmitted.subscribe(
	(value) => div.textContent = value
);