JSFiddle - React, Tailwind, and code Playground

by Pankaj Parkar

JavaScript

a = 1;
console.log(1, this.a === undefined);
console.log(2, window.a === undefined);
var a = 1;

b = 2;
console.log(3, this.b === 2);
console.log(4, window.b === 2);