JSFiddle - React, Tailwind, and code Playground

by MatteS75

HTML

<div></div>

JavaScript

var postbox = new ko.subscribable();

postbox.subscribe(function(value) {
    alert(value);
}, this, "me");

postbox.notifySubscribers("hello", "me");

postbox.notifySubscribers("hello again", "me");

postbox.notifySubscribers("dont you listen?", "not me");