JSFiddle - React, Tailwind, and code Playground

HTML

<img id="idImg" src="http://www.google.com/images/srpr/logo4w.png" />

JavaScript

$(document).ready(function(){ 
    $('#idImg').on('click', function() {
      $(this).attr('src', 'http://www.google.com/intl/en_ALL/images/logos/images_logo_lg.gif');  
    }).load(function() { alert(this.width); });
});