向聊天室发送消息 socket.io 节点.js

我正在尝试在node中构建我的第一个应用程序.js - 聊天。我在向相应房间发送消息时遇到问题。socket.room 没有存储，我认为这是因为我每次都尝试通过刷新页面加载视图，而不是通过 Ajax。可以使用此代码吗？

服务器.js

  var express = require('express')
        , http = require('http')
        , app = express()
        , server = http.createServer(app)
        , io = require('socket.io').listen(server)
        , path = require('path')
        , jade = require('jade');
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.set("view options", {layout: false});
app.configure(function() {
    app.use(express.static(__dirname + '/public'));
});
app.get('/', function(req, res) {
    res.render('home.jade');
});
app.get("/rooms", function(req, res) {
    res.render('rooms.jade');
});
app.get("/music", function(req, res) {
    res.render('music.jade');
});
app.get("/art", function(req, res) {
    res.render('art.jade');
});

io.sockets.on('connection', function(socket) {
    socket.on('joinRoom', function(data) {
        console.log(data + ' joined');
        socket.room = data;
        socket.join(data);

    });
    socket.on('message', function(data) {
        io.sockets.in(socket.room).emit('sendMess', data.message);
    })

});

server.listen(3000);

客户端.js

    var socket = io.connect();
    $(document).ready(function() {
        $('.submit').on('click', function(e) {
            e.preventDefault();
            var user = $('.user').val();
            $.ajax({
                url: 'rooms'
            }).done(function(data) {
                $('body').html(data);
                console.log(user);
            })
        })
        $('#rooms').on('click', 'a', function() {
            var $this = $(this),
                    room = $this.data('name');
            joinRoom(room);
        });

        $('#conversation').find('.send').on('click', function() {
            var txt = $(this).prev('.message').val();
            console.log(txt);
            socket.emit('message', {message: txt});
        })

        socket.on('sendMess', function(data) {
            $('<p>' + data + '</p>').insertAfter($('#conversation'));

        })

    })


function joinRoom(data) {
    socket.emit('joinRoom', data);
}

首页.翡翠

include header.jade
body
      div.container
         header
            h1 A Chat application 
            form(name="input", action="", method="post")
                | Username:
                input(type="text", name="user", class="user")
                input(type="submit", value="Login", class="submit")

客房.翡翠

include header.jade
body
      div.container
         header
            h1 ROMS
         div#rooms
            h2 Join to room
            a(data-name='music', href='music') Music
            a(data-name='art', href='art') Art

音乐/艺术翡翠

include header.jade
body
      div.container
         header
            h1 MUSIC ROOM
         div#rooms
            h2 Join to room
            a(data-name='music', href='music') Music
            a(data-name='art', href='art') Art

         div#conversation
            input(type="text", name="message", class="message")
            button(class="send") Send