JSFiddle - React, Tailwind, and code Playground

by Graham Fairweather

JavaScript

var x = {
    version: 1,
    alert1: function() {
        alert("1hi1");
    },
    alert2: function() {
        alert("1hi2");
    }
};

var y = x;

var x = {
    version: 2,
    alert1: function() {
        alert("2hi1");
    },
    alert2: function() {
        alert("2hi2");
    }
};

y.alert1();
x.alert1();