Categories
JavaScript Answers

How to update all clients using Socket.io and JavaScript?

Spread the love

Sometimes, we want to update all clients using Socket.io and JavaScript.

In this article, we’ll look at how to update all clients using Socket.io and JavaScript.

How to update all clients using Socket.io and JavaScript?

To update all clients using Socket.io and JavaScript, we can use the io.sockets.emit method.

For instance, we write

io.sockets.emit("users_count", clients);

to call io.sockets.emit to emit the 'users_count' event with clients as the payload.

We can also use socket.broadcast.emit to sends a message to everyone except the socket that starts it.

For instance, we write

socket.broadcast.emit("users_count", clients);

to call socket.broadcast.emit to emit the 'users_count' event with clients as the payload.

Conclusion

To update all clients using Socket.io and JavaScript, we can use the io.sockets.emit method.

Leave a Reply

Your email address will not be published.

If you like the content of this blog, subscribe to my email list to get exclusive articles not available to anyone else.