Can you explain what Socket.IO rooms are?
Socket.IO rooms are a way to group sockets together, allowing you to broadcast messages to specific groups of clients.
How do I create a room in Socket.IO?
You can create a room by using the join
method on the socket instance, like this: socket.join('roomName');
.
Can you give me an example of broadcasting a message to a room?
Sure! You can use io.to('roomName').emit('eventName', data);
to send a message to all clients in that room.
What are some use cases for Socket.IO rooms?
Common use cases include chat applications, multiplayer games, and collaborative tools where users need to interact in groups.
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