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我有一个 node.js 聊天服务器，我在其中开发了一个 iOS 客户端，现在我想开发另一个可在浏览器上使用的客户端。我不想使用 socket.io 或类似的，只有纯 tcp 套接字。这是服务器的代码：

// Load the TCP Library
net = require('net');
//var sys = require('sys');

// Keep track of the chat clients
var clients = [];

// Start a TCP Server
net.createServer(function (socket) {

// Identify this client
socket.name = socket.remoteAddress + ":" + socket.remotePort 

// Put this new client in the list
clients.push(socket);

// Send a nice welcome message and announce
socket.write("Welcome " + socket.name + "\n");
broadcast(socket.name + " joined the chat\n", socket);

socket.write(tools.foo);

// Handle incoming messages from clients.
socket.on('data', function (data) {
broadcast(socket.name + " >> " + data+"\n", socket);
});

// Remove the client from the list when it leaves
socket.on('end', function () {
clients.splice(clients.indexOf(socket), 1);
broadcast(socket.name + " left the chat.\n");
});

// Send a message to all clients
function broadcast(message, sender) {
clients.forEach(function (client) {
  // Don't want to send it to sender
  if (client === sender) return;
  client.write(message);
});
// Log it to the server output too
process.stdout.write(message)
} 

}).listen(5100,"192.168.1.8");

// Put a friendly message on the terminal of the server.
console.log("Chat server running at port 5100\n");

我可以用什么来开发它？我希望用javascript。对不起，我是网络编程的新手。

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