JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://meetselva.github.io/attrchange/javascripts/attrchange.js"></script>
<div id="test"></div>

CSS

#test {
    border: 1px solid red;
    width: 100px;
    height: 100px;
}

JavaScript

$(function () {
    var prevWidth = $('#test').width(),
        prevHeight = $('#test').height();
    $('#test').attrchange({
        callback: function (e) {
            var curWidth = $(this).width(),
                curHeight = $(this).height();            
            if (prevWidth !== curWidth ||
                prevHeight !== curHeight) {
                console.log('resized: width - ' + prevWidth + ' : ' + curWidth + ' height - ' + prevHeight + ' : ' + curHeight);
                
                prevWidth = curWidth;
                prevHeight = curHeight;
            }            
        }
    }).resizable();
});