JSFiddle - React, Tailwind, and code Playground

by Phil Everton

HTML

<div id="info"></div>

JavaScript

var ww = $(window).width();//initial width
var wh = $(window).height();//initial height
$('#info').html(ww+' x '+wh);//initial report
$(window).on('resize', function() {
    ww = $(this).width();//new width
    wh = $(this).height();//new height
    $('#info').html(ww+' x '+wh);//new report
});