JSFiddle - React, Tailwind, and code Playground

by maddesigns

HTML

<iframe scrolling="no" marginheight="0" marginwidth="0" frameborder="0" id="autoheight" width="100%" src="http://rodneyrehm.de/t/svenframe2.html"></iframe>

JavaScript

window.addEventListener('message', receiver, false);
function receiver(e) {
    var t = e.data.split(':');
    if (t[0] == 'resize') {
        document.getElementById("autoheight").style.height = t[1] + "px";
    }
}