To create a simple web-based screen sharing application, you can utilize WebRTC, which is a powerful technology for peer-to-peer connections in JavaScript. Below is a basic example of how you can set up a peer-to-peer screen sharing feature using HTML and JavaScript. This example requires a signaling server, which you'll need for establishing a connection between peers.
We'll use `socket.io` for signaling purposes. Make sure you have Node.js


