JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://jquery-json.googlecode.com/files/jquery.json-2.2.min.js"></script>

JavaScript

// Module definition
// =================
// This is the Module than encapsulates the whole application
/* ----------------------------------------------------------- */
(function($, window, undefined) {
    alert('dsds');
    var Module = window.Module = window.Module || {};
    // Namespace reference
    // modules namespace
    Module.Modules = {};
    // pages namespace
    Module.Pages = {};
    // let's pretend there's code in here
    console.log("Created Module");
})(jQuery, window);

// App Definition.
// -------------
(function($, window, Module) {
    Module.App = (function() {
        return {
            userData: false,
            getAuthData: function(callback) {
                var params = {
                    successCallback: function(data) {
                        Module.App.userData = data;
                        if (callback) {
                            callback();
                        }
                    },
                    json: {
                        username: "osoascam",
                        passwordKey: "fG54hkdo94jDsnft4F",
                        email: "[email protected]",
                        phone: "78982395"
                    }
                };
                var ajax = new Module.AjaxInterface(params);
                ajax.ajaxCall();
            }
        }
    })();
})(jQuery, window, Module);

// --------------------
// This Module deals with all ajax calls
/* ----------------------------------------------------------- */
(function($, window, Module) {

    Module.AjaxInterface = function(settings) {
        var callback = settings.successCallback,
            parameters = settings.successCallbackParameters,
            sentData = settings.json,
            self = this;
        this.ajaxCall = function() {
            $.ajax({
                url: "/echo/json/",
                data: {
                    json: $.toJSON(sentData),
                    delay: 1
                },
                type:...