What is Socket.IO and how can I use it in my project?
Socket.IO is a JavaScript library for real-time web applications. It enables real-time, bidirectional communication between web clients and servers.
Can you give me an example of how to set it up?
Sure! First, you need to install Socket.IO using npm. Run npm install socket.io
in your project directory.
What about the client-side setup?
On the client side, include the Socket.IO client library in your HTML file. You can use a CDN link or install it via npm as well.
How do I emit and listen for events?
You can use socket.emit('eventName', data)
to send data and socket.on('eventName', callback)
to listen for events.
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