JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://twitter.github.com/bootstrap/assets/css/bootstrap.css">
<link rel="stylesheet" href="http://blueimp.github.com/jQuery-File-Upload/css/jquery.fileupload-ui.css">
<script src="http://blueimp.github.com/jQuery-File-Upload/js/vendor/jquery.ui.widget.js"></script>
<script src="http://blueimp.github.com/JavaScript-Templates/tmpl.min.js"></script>
<script src="http://blueimp.github.com/JavaScript-Load-Image/load-image.min.js"></script>
<script src="http://blueimp.github.com/JavaScript-Canvas-to-Blob/canvas-to-blob.min.js"></script>
<script src="http://blueimp.github.com/Bootstrap-Image-Gallery/js/bootstrap-image-gallery.min.js"></script>
<script src="http://blueimp.github.com/jQuery-File-Upload/js/jquery.iframe-transport.js"></script>
<script src="http://blueimp.github.com/jQuery-File-Upload/js/jquery.fileupload.js"></script>
<script src="http://blueimp.github.com/jQuery-File-Upload/js/jquery.fileupload-fp.js"></script>
<script src="http://blueimp.github.com/jQuery-File-Upload/js/jquery.fileupload-ui.js"></script>
<script src="http://blueimp.github.com/jQuery-File-Upload/js/locale.js"></script>
<script src="http://blueimp.github.com/jQuery-File-Upload/js/main.js"></script>
<form action="/path/to/submit/" method="post" style="padding:10px;">
    <textarea style="display:block; width:60%;"></textarea>

    
    <form id="fileupload" action="server/php/" method="POST" enctype="multipart/form-data">
        <!-- The fileupload-buttonbar contains buttons to add/delete files and start/cancel the upload -->
        <div class="row fileupload-buttonbar">
            <div class="span7">
                <!-- The fileinput-button span is used to style the file input field as button -->
                <span class="btn btn-success fileinput-button">
                    <i class="icon-plus icon-white"></i>
                    <span>Add files...</span>
                    <input type="file" name="files[]" multiple>
                </span>
         ...

JavaScript

$(document).ready(function(){
    
    
    $('.JS_fileUpload').on('click',function(){
           if ($(this).hasClass('open') === false) { alert(2123);
                $('#fileupload').slideDown('fast');
                $(this).addClass('open');
            }
            $('.fileinput-button').trigger('click');

            return false; 
    });
    
    
});