marcusmoore/index.html

## readme.md

      
    Raw
  

              readme.md
            
          
    Walkthrough for chat app from Socket.io's getting started guide here

  
## index.html
<!doctype html>
<html>
    <head>
        <title>Socket.IO Chat</title>
        <style>
            * { margin: 0; padding: 0; box-sizing: border-box; }
              body { font: 13px Helvetica, Arial; }
              form { background: #000; padding: 3px; position: fixed; bottom: 0; width: 100%; }
              form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; }
              form button { width: 9%; background: rgb(130, 224, 255); border: none; padding: 10px; }
              #messages { list-style-type: none; margin: 0; padding: 0; }
              #messages li { padding: 5px 10px; }
              #messages li:nth-child(odd) { background: #eee; }
        </style>
    </head>
    <body>
        <ul id="messages">
            <form action="">
                <input type="text" id="m" autocomplete="off"><button>Send</button>
            </form>
        </ul>
        <script src="https://cdn.socket.io/socket.io-1.3.5.js"></script>
        <script src="http://code.jquery.com/jquery-1.11.1.js"></script>
        <script>
            var socket = io();

            // Push new messages
            $('form').submit(function(){
                socket.emit('chat message', $('#m').val());
                $('#m').val('');
                return false;
            });

            socket.on('chat message', function(msg){
                $('#messages').append($('<li>').text(msg));
            });
        </script>
    </body>
</html>

## index.js
// Initialize app as function handler to be supplied to HTTP server
var app = require('express')();
var http = require('http').Server(app);

// Initalize new socket.io instance with http object
var io = require('socket.io')(http);

// Define route handler for /
app.get('/', function(req, res){
    res.sendFile(__dirname + '/index.html');
});

io.on('connection', function(socket){
    // Log user connected
    console.log('user connected');

    // Log user disconnected
    socket.on('disconnect', function(){
        console.log('user disconnected');
    });

    // Catch new message and push it out to everyone
    socket.on('chat message', function(msg){
        io.emit('chat message', msg);
    });

});

// Listen on port 3000
http.listen(3000, function(){
    console.log('listening on *:3000');
});

## package.json
{
  "name": "socket-example",
  "version": "0.0.1",
  "description": "tryin out socket.io",
  "dependencies": {
    "express": "^4.10.2",
    "socket.io": "^1.3.5"
  }
}
	<!doctype html>
	<html>
	<head>
	<title>Socket.IO Chat</title>
	<style>
	* { margin: 0; padding: 0; box-sizing: border-box; }
	body { font: 13px Helvetica, Arial; }
	form { background: #000; padding: 3px; position: fixed; bottom: 0; width: 100%; }
	form input { border: 0; padding: 10px; width: 90%; margin-right: .5%; }
	form button { width: 9%; background: rgb(130, 224, 255); border: none; padding: 10px; }
	#messages { list-style-type: none; margin: 0; padding: 0; }
	#messages li { padding: 5px 10px; }
	#messages li:nth-child(odd) { background: #eee; }
	</style>
	</head>
	<body>
	<ul id="messages">
	<form action="">
	<input type="text" id="m" autocomplete="off"><button>Send</button>
	</form>
	</ul>
	<script src="https://cdn.socket.io/socket.io-1.3.5.js"></script>
	<script src="http://code.jquery.com/jquery-1.11.1.js"></script>
	<script>
	var socket = io();

	// Push new messages
	$('form').submit(function(){
	socket.emit('chat message', $('#m').val());
	$('#m').val('');
	return false;
	});

	socket.on('chat message', function(msg){
	$('#messages').append($('<li>').text(msg));
	});
	</script>
	</body>
	</html>
	// Initialize app as function handler to be supplied to HTTP server
	var app = require('express')();
	var http = require('http').Server(app);

	// Initalize new socket.io instance with http object
	var io = require('socket.io')(http);

	// Define route handler for /
	app.get('/', function(req, res){
	res.sendFile(__dirname + '/index.html');
	});

	io.on('connection', function(socket){
	// Log user connected
	console.log('user connected');

	// Log user disconnected
	socket.on('disconnect', function(){
	console.log('user disconnected');
	});

	// Catch new message and push it out to everyone
	socket.on('chat message', function(msg){
	io.emit('chat message', msg);
	});

	});

	// Listen on port 3000
	http.listen(3000, function(){
	console.log('listening on *:3000');
	});
	{
	"name": "socket-example",
	"version": "0.0.1",
	"description": "tryin out socket.io",
	"dependencies": {
	"express": "^4.10.2",
	"socket.io": "^1.3.5"
	}
	}