JSFiddle - React, Tailwind, and code Playground

HTML

<img src="/favicon.png" alt="" />
<img src="http://goo.gl/DfzLno" alt="" />

JavaScript

function loader(el) {
    console.log(el);
}
var imagens = document.getElementsByTagName('img');
for (var i = 0; i < imagens.length; i++) {
    imagens[i].addEventListener('load', function (e) {
        loader(this)
    });
}