JSFiddle - React, Tailwind, and code Playground

by Palpatim

HTML

<h1>iFrame loading demonstration</h1>
<p>Some HTML</p>
<script>
    console.log(new Date(), 'First embedded script');
</script>
<script type="text/javascript">
    (function() {
    var html = "javascript:\"<body style='margin: 0;'><script>setTimeout(function() {console.log(new Date(), 'iframe');document.write('iframe done')}, 2000);<\/script></body>\"";
    document.write('<iframe width="100" height="50" src="'+encodeURI(html)+'" onload="console.log(\'iframe onload\')"></iframe>');
    })();
</script>
<p>Some more HTML</p>
<script>
    console.log(new Date(), 'last embedded script');
</script>

JavaScript

$(document).ready(function() {
    console.log(new Date(), 'document.ready');
});