How do i use the room?

[zhanghaiyang1]

async function runExample() {
var events = new Object();
events._OnNamespaceConnected = function (nsConn, msg) {
if (nsConn.conn.wasReconnected()) {
addMessage("re-connected after " + nsConn.conn.reconnectTries.toString() + " trie(s)");
}

        addMessage("connected to namespace: " + msg.Namespace);
        handleNamespaceConnectedConn(nsConn);
    }

    events._OnNamespaceDisconnect = function (nsConn, msg) {
        addMessage("disconnected from namespace: " + msg.Namespace);
    }
    events._OnRoomJoined = function (nsConn, msg) {
        // nsConn.JoinRoom
    }
    events.chat = function (nsConn, msg) { // "chat" event.
        addMessage(msg.Body);
    }