[docs] Update emit cheatsheet (socketio#2906)

dzad · Apr 3, 2017 · dd7099c · dd7099c
1 parent 51c768e
commit dd7099c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/docs/emit.md b/docs/emit.md
@@ -25,6 +25,9 @@ function onConnect(socket){
   // sending to all clients in namespace 'myNamespace', including sender
   io.of('myNamespace').emit('bigger-announcement', 'the tournament will start soon');
 
+  // sending to a specific room in a specific namespace, including sender
+  io.of('myNamespace').to('room').emit('event', 'message');
+
   // sending to individual socketid (private message)
   socket.to(<socketid>).emit('hey', 'I just met you');