JSFiddle - React, Tailwind, and code Playground

HTML

<input id="doit" type="button" value="clickme">
<div id="myDivID">
    MyDiv
</div>

JavaScript

$('#doit').click(function(){
    $('#myDivID').fadeOut('slow', function() {
        $('#myDivID').html('New content in MyDiv ('+Math.random()+')')
        setTimeout(function() { $('#myDivID').fadeIn('slow'); }, 5000);
    });    
})