JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>jQuery loadTest</title>
    </head>
    <body>
    </body>
</html>

JavaScript

var loaded = '';
var jQueryGoogle = 'https://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js';
var jQueryMicrosoft = 'http://ajax.microsoft.com/ajax/jQuery/jquery-1.4.4.min.js';

if(typeof jQuery == 'undefined') { 
    document.writeln('<script type="text/javascript" src="'+jQueryGoogle+'"><\/script>');
    loaded = 'Google';
}

if(typeof jQuery == 'undefined') {  
    document.writeln('<script type="text/javascript" src="'+jQueryMicrosoft+'"><\/script>');
    loaded = 'Microsoft';
}

if(typeof jQuery == 'undefined') {
    loaded = '<strong>any Source</strong>';
}


if(loaded) {
    document.writeln('Loaded from '+loaded+'...');
} else {
    document.writeln('Loaded from jsFiddle...');
}