JSFiddle - React, Tailwind, and code Playground

by Graham Fairweather

HTML

<img src="http://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Inocybe_saliceticola.jpg/133px-Inocybe_saliceticola.jpg">
<img/>
<img src="http://upload.wikimedia.org/wikipedia/en/thumb/0/00/The_bombed_out_St_Luke%27s_Church_-_geograph.org.uk_-_1206139.jpg/100px-The_bombed_out_St_Luke%27s_Church_-_geograph.org.uk_-_1206139.jpg">
<img/>
<img src="http://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Stpetes.JPG/100px-Stpetes.JPG">
<img/>

JavaScript

var images = document.getElementsByTagName("img");

var urls = [];

Array.prototype.forEach.call(images, function (image) {
    if (image.src.length > 0) {
        urls.push(image.src);
    }
});

console.log(urls);