JSFiddle - React, Tailwind, and code Playground

by jfriend00

JavaScript

var Ext = {};
Ext.Msg = {};
Ext.Msg.show = function() {document.body.innerHTML = "success"};

function phrase(variable, defaultPhrase) {
    return(variable || defaultPhrase);
}

Ext.Msg.show({title: phrase(window.js_shutdown,'Shutdown')});