JSFiddle - React, Tailwind, and code Playground

JavaScript

function myObjCreator3() {
        var ret = {};
        ret.x = 1;

        ret.getX = function () { return ret.x; }
        ret.setX = function(val) { ret.x = val; }

        return ret;
    }

var o = myObjCreator3();

document.write(o.x + "<BR/>");
document.write(o.getX() + "<BR/>");

o.x = 2;

document.write(o.x + "<BR/>");
document.write(o.getX() + "<BR/>");

o.setX(3);

document.write(o.x + "<BR/>");
document.write(o.getX() + "<BR/>");