JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/themes/cupertino/jquery-ui.css">
<script src="http://www.appelsiini.net/download/jquery.jeditable.js"></script>
<a class="editsubject" id="$hashkey">$subject</a><span style="display:none;" class="proxyedit">$subject</span><span class="edittrigger" style="cursor:pointer;background:#EEEEEE;">edit</span>

JavaScript

$(document).ready(function() {
    $('.proxyedit').editable('editsubject.php', {  
        event : 'editclick',
        cancel : 'Cancel',
        submit : 'OK',
        indicator : 'Wait...',
        id : 'hk',
        name : 'ns',
        css : 'inherit',
        callback : function(value, settings) {
            $(this).css({'display':'none'});
            $('.editsubject').text($(this).text()).css({'display':'inline'});
        }

    });
    $('.edittrigger').bind('click', function() {
        $(this).prev().trigger('editclick');
        $('.proxyedit').css({'display':'inline'});
        $('.editsubject').css({'display':'none'});
    });
});