<img class="image" src="https://picsum.photos/id/9/320/240" alt="A laptop" width="300" />
body {
  margin: 8px;
}

const image = document.querySelector(".image");
console.log(image.src); // https://picsum.photos/id/9/320/240
console.log(image.alt); // A laptop

image.src = "https://picsum.photos/id/13/640/480";
image.alt = "River bank";

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/materialize/0.98.2/css/materialize.min.css

External JavaScript

This Pen doesn't use any external JavaScript resources.