JSFiddle - React, Tailwind, and code Playground

by Yogesh Rathod

JavaScript

// Java script hoiesting
var foo = 1;
var foo1 = 200;
function bar() {
alert(foo1)
	var foo = 10;
  foo1 = 20;
	/*if (!foo) {
		var foo = 10;
	} */
  var foo1;
	alert(foo1);
}
//alert(foo)
bar();