twmht/chat.html

## chat.html
<!doctype html>
<html>
    <head>
        <meta charset = "utf-8">
        <link rel = "stylesheet" href = "lounge.css">
        <script src = "lounge.js"></script>
    </head>
    <body>
        <div id = "chatlog"></div>
        <input type = "text" id = "message"></input>
        <input type = "button" onclick = "sendMessage()"></input>
        <script>
        var ws = new WebSocket('ws://127.0.0.1:1234', 'echo-protocol')
        ws.onopen = function (evt) { onOpen(evt) };
        ws.onclose = function (evt) { onClose(evt) };
        ws.onmessage = function (evt) { onMessage(evt) };
        ws.onerror = function (evt) { onError(evt) };
        function onOpen(evt) {
        Log("Connected to WebSocket server.");
        console.log("Connected to WebSocket server.");
        }
        function onClose(evt) {
        console.log("Disconnected");
        }
        function onMessage(evt) {
        console.log('Retrieved data from server: ' + evt.data);
        }
        function onError(evt) {
        console.log('Error occured: ' + evt.data);
        }
        function sendMessage(){
            var message = document.getElementById('message').value;
            ws.send(message);
        }
        ws.addEventListener("message", function(e) {
            // The data is simply the message that we're sending back
            var msg = e.data;

            // Append the message
            document.getElementById('chatlog').innerHTML += '<br>' + msg;
        });
        </script>
    </body>
</html>

## chat.js
var http = require('http');
var server = http.createServer(function(request, response) {});
server.listen(1234, function() {
    console.log((new Date()) + ' Server is listening on port 1234');
});
var WebSocketServer = require('websocket').server;
wsServer = new WebSocketServer({
    httpServer: server
});
wsServer.on('request', function(r){
    // Code here to run on connection
    var connection = r.accept('echo-protocol', r.origin);
    var count = 0;
    var clients = {};
    // Specific id for this client & increment count
    var id = count++;
    // Store the connection method so we can loop through & contact all clients
    clients[id] = connection
    console.log((new Date()) + ' Connection accepted [' + id + ']');
    // Create event listener
    connection.on('message', function(message) {

        // The string message that was sent to us
        var msgString = message.utf8Data;

        // Loop through all clients
        for(var i in clients){
            // Send a message to the client with the message
            clients[i].sendUTF(msgString);
        }

    });
});
	<!doctype html>
	<html>
	<head>
	<meta charset = "utf-8">
	<link rel = "stylesheet" href = "lounge.css">
	<script src = "lounge.js"></script>
	</head>
	<body>
	<div id = "chatlog"></div>
	<input type = "text" id = "message"></input>
	<input type = "button" onclick = "sendMessage()"></input>
	<script>
	var ws = new WebSocket('ws://127.0.0.1:1234', 'echo-protocol')
	ws.onopen = function (evt) { onOpen(evt) };
	ws.onclose = function (evt) { onClose(evt) };
	ws.onmessage = function (evt) { onMessage(evt) };
	ws.onerror = function (evt) { onError(evt) };
	function onOpen(evt) {
	Log("Connected to WebSocket server.");
	console.log("Connected to WebSocket server.");
	}
	function onClose(evt) {
	console.log("Disconnected");
	}
	function onMessage(evt) {
	console.log('Retrieved data from server: ' + evt.data);
	}
	function onError(evt) {
	console.log('Error occured: ' + evt.data);
	}
	function sendMessage(){
	var message = document.getElementById('message').value;
	ws.send(message);
	}
	ws.addEventListener("message", function(e) {
	// The data is simply the message that we're sending back
	var msg = e.data;

	// Append the message
	document.getElementById('chatlog').innerHTML += '<br>' + msg;
	});
	</script>
	</body>
	</html>
	var http = require('http');
	var server = http.createServer(function(request, response) {});
	server.listen(1234, function() {
	console.log((new Date()) + ' Server is listening on port 1234');
	});
	var WebSocketServer = require('websocket').server;
	wsServer = new WebSocketServer({
	httpServer: server
	});
	wsServer.on('request', function(r){
	// Code here to run on connection
	var connection = r.accept('echo-protocol', r.origin);
	var count = 0;
	var clients = {};
	// Specific id for this client & increment count
	var id = count++;
	// Store the connection method so we can loop through & contact all clients
	clients[id] = connection
	console.log((new Date()) + ' Connection accepted [' + id + ']');
	// Create event listener
	connection.on('message', function(message) {

	// The string message that was sent to us
	var msgString = message.utf8Data;

	// Loop through all clients
	for(var i in clients){
	// Send a message to the client with the message
	clients[i].sendUTF(msgString);
	}

	});
	});