JSFiddle - React, Tailwind, and code Playground
HTML
<script src="http://code.jquery.com/jquery-1.4.3.min.js"></script>
<script>
var url = 'http://' + window.location.hostname;
$.get(url);
$.get(url + ':80');
</script>
<script src="http://code.jquery.com/jquery-1.4.3.min.js"></script>
<script>
var url = 'http://' + window.location.hostname;
$.get(url);
$.get(url + ':80');
</script>