JSFiddle - React, Tailwind, and code Playground

by snover

HTML

<div id="result"></div>

JavaScript

var r = [
    $(":not(body)").map(function () { return this.nodeName; }).get().join(' '),
    $("*:not(body)").map(function () { return this.nodeName; }).get().join(' ')
];

$('#result').append(r.join('<br>'));