JSFiddle - React, Tailwind, and code Playground

HTML

<img src="https://www.google.com.sg/images/srpr/logo4w.png" width="200" height="200" />
<br /><br />
<img src="https://www.google.com.sg/images/srpr/logo4w.png" width="100" height="100" />
<br /><br />
<img src="https://www.google.com.sg/images/srpr/logo4w.png" width="50" height="50" />

JavaScript

$("img").each(function() {
    $(this).click(function() {
        var w = $(this).width(),
            h = $(this).height();
        alert(h +"px " + w +"px");
    });
});