RxJS - Behaviour Subject

RxJS - Behaviour Subject

by ayyanarj

HTML

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

<input type="button" id="button1" value="Click Me" />


<p>
 Value: 
<span></span>
</p>

JavaScript

var span = document.querySelector("span");

var button1 = document.querySelector("#button1");

var obs1 = Rx.Observable.fromEvent(button1, 'click');
var obs2 = new Rx.BehaviorSubject('not clicked!')


obs1.subscribe(event1 => obs2.next('Test'));


obs2.subscribe(val => {
	span.textContent = val;
});