JSFiddle - React, Tailwind, and code Playground

by tchaffee

HTML

<script src="https://rawgit.com/eu81273/jsfiddle-console/master/console.js"></script>

JavaScript

var i = 10;

function foo() {
  var i = 2;
}

function bar() {
  i = i + 1;
  console.log ('value of i when bar is declared outside foo: ', i);
}

foo();

bar();