JSFiddle - React, Tailwind, and code Playground

HTML

<div id="foo">x</div>

JavaScript

$(document).ready(function(){
var ss = $('#foo').fadeIn().html('Temporary Intercom Nos--ED IV Complaint Section=3620,Mgr=3621');
    ss.delay(1000).fadeOut(function(){$('#foo').html('hello').fadeIn()});
var ss = $('#foo').fadeIn().html('goodbye');
    ss.delay(1000).fadeOut(function(){$('#foo').html('bye bye').fadeIn()});  
});