สตรีมหมายเลขสุ่ม

var io = require('socket.io').listen(80);

io.sockets.on('connection', function (socket) {
    socket.on('random_number', function (data) {
        console.log(data);
    });
});

<script src="/socket.io/socket.io.js"></script>
<script>
  var socket = io.connect('http://localhost');
  socket.emit('random_number', { number: 482 });
</script>