JSFiddle - React, Tailwind, and code Playground

by rwaldron

HTML

<div id="log"></div>

JavaScript

var a = {
    foo: function(word) {
        this.foo.bar = word;
    }
};
a.foo.bar = "beta";

var b = $.extend(true, {}, a);

a.foo("alpha");

console.log(
    [ a.foo.bar, b.foo.bar ],
    ( a.foo.bar !== b.foo.bar && "PASS" ) || "FAIL" 
);