How to display an image in JavaScript?

To add an image in JavaScript, add an img element to body.

Here's how you do it:

const img = document.createElement('img');
img.src = 'https://whaa.dev/favicon.png'; // put your URL here
img.width = 400; // change width if needed
img.height = 400; // change height if needed

document.body.appendChild(img);