JSFiddle - React, Tailwind, and code Playground

by tnajdek

JavaScript

(function() {
    console.log(bar) //returns 'undefined'
    //console.log(baz) // error: baz is not defined
    foo(); // outputs 'aloha' to the console


    function foo() {
        console.log('aloha')
    };
    var bar = 1;
    baz = 2
})()