JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    <head>
        <meta charset="utf-8">
        <title>Demo</title>
        <style>
            .aa {
                margin: 10px;
                border: solid red 2px;            
            }
        </style>
    </head>
    <body>
        <div class="asd">
            <a id = "as" href="http://jquery.com/">jQuery</a>
            
        </div>
        <script src="jquery.js"></script>
        <script>
        $(document).ready(function(){
            bar('',function(){
                foo()
            });         
        });
        
        function foo()
        {
            alert('foo');
        }
        
        function bar()
        {
            alert('bar');
        }
        
        </script>
    </body>