JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://code.jquery.com/jquery-1.6.2.min.js"></script>
<input type="button" value="Hide" id="btnHide">

<div id="divTest" >

CSS

div
{
    background-color: red;
    height: 50px;
    width: 50px;
}

JavaScript

$(document).ready(function() {
     //$.hook('toggle');
    //$('#test').bind('onbeforetoggle', function(e){alert(e.type)});
    
    $('#btnHide').click(function() {
        alert("tst");
        //$('#divTest').toggle();
        
    });
    
});