JSFiddle - React, Tailwind, and code Playground

by darcyclarke

JavaScript

(function(window, undefined){
    var Foo = {};
    (Foo.bar !== undefined) ? console.log('defined') : console.log('!defined');
})(window, undefined);

console.log('----');

(function(window, undefined){
    var Foo = {};
    (Foo.bar !== undefined) ? console.log('defined') : console.log('!defined');
})(window);