如何从客户端（Javascript）使用Socket IO来（-）。emit（-）消息

Question

In my Node JS code, the SocketIO emits will be done with room ID. Out of all room connections to Socket IO, a corresponding room will consume the particular message. Currently, I am testing this application from my local by writing a JavaScript code but I am not sure how to consume this (No issues while just using emit as I can use socket.on()). Can someone help me with this?

Below is the snippet of my Node JS code.

var emit = function(room, type, content) {
    io.to(room).emit("message", [type, content]);
    // send standard socket.io message with specific type, for clients connecting directly
    console.log("emit to room: '" + room + "', type: '" + type + "', content: " + content);
    return io.to(room).emit(type, content);
}; 

Answer 1

On the client side use

socket.on("message",function(data)
{
//do something
})

To respond to the event