JSFiddle - React, Tailwind, and code Playground

JavaScript

var human = (function () {
    var _name = '';
    return {
        name: _name,
        setName: function (name) {
            _name = name;
        }
    }
})();
human.setName('somebody');
alert(human.name);
human = (function () {
    var _name = '';
    return {
        name: function() {
            return _name;
        },
        setName: function (name) {
            _name = name;
        }
    }
})();
human.setName('somebody');
alert(human.name());