JSFiddle - React, Tailwind, and code Playground

HTML

<html>
    <head>
    </head>
    <body>
        <textarea name="text" style="width: 50%;"></textarea>
    </body>
</html>

JavaScript

var TAREA = $('body').find('textarea').length;

if(TAREA > 0){ 
    $('head').append('<script type="text/javascript" src="files/js/nicEdit.js"></script><script type="text/javascript">bkLib.onDomLoaded(function() { nicEditors.allTextAreas() });</script>');
    };

alert(TAREA);