JSFiddle - React, Tailwind, and code Playground

by slym12

HTML

<iframe id='test'/>

JavaScript

var iframe = document.createElement('iframe');

iframe.onload = () => console.log('loaded');
//document.body.appendChild(iframe);
console.log('iframe.contentWindow =', iframe.contentWindow);

const f = document.getElementById('test');
f.onload = () => console.log('f loaded');
console.log(f.readyState)