JSFiddle - React, Tailwind, and code Playground

by cgtrman

HTML

<img src="http://server1.discoversouthwestnm.com/images/trendsupdates.com/wp-content/uploads/2009/07/apple-tablet-PC.jpg" width="435" height="296" />
<img src="" width="25" height="45" />
<img src="" width="30" height="55" />

JavaScript

function imageSize(img){
  var theImage = new Image();
  theImage.src = img.attr('src');
  var imgwidth = $(img).width();
  var imgheight = $(img).height();

  alert(imgwidth+'-'+imgheight);
}

$('img').each(function(){
    var imgsrc = jQuery(this);
    imageSize(imgsrc);
});