JSFiddle - React, Tailwind, and code Playground

by xonev

HTML

<p></p>

JavaScript

var a = "a";

function scopeA() {
    var a = "b";
}

function noScopeA() {
    a = "b";   
}

scopeA();

$('p').append(a);

noScopeA();
$('p').append(a);

if (true) {
    var a = "c";   
}
$('p').append(a);