juev/chat.index.html

## chat.index.html
<html>
  <head>
    <title>Chat</title>
    <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
    <script>
      $(function () {
        function check () {
          $("#output").load('/update', function () {
            setTimeout(check, 1);
          });
        }
        function send () {
          $.post("/send", $("#text").val());
          $("#text").val('');
        }
        check();
        $("#send").click(send);
        $("#text").keypress(function (e) {
          if(e.keyCode == 13) send();
        })
      });
    </script>
  </head>
  <body>
    <h3>This is a really simple demo that I wrote to quickly test out jsapp.us, the code is only about 15 lines longs and uses node-router</h3>
    <p>I came back and added long polling, it took about 15 min</p>
    <div id="output">{text}</div>
    <br>
    <input id="text"></input><button id="send">Send</button>
    <br>
    <a href="https://gist.github.com/713200">Code</a>
  </body>
</html>

## chat.js
// chat application

var db = require('db');
var router = require('./node-router'),
server = router.getServer(),
fs = require('fs');

var updates = [];
var clients = [];

var fileContent = null;

server.get('/', function (req, res) {
  if(fileContent) {
    return fileContent.replace("{text}", "<p>"+updates.join("</p><p>")+"</p>")
  }else{
    fs.readFile('chat.index.html', function (err, content) {
      res.writeHead(200, {"Content-type": "text/html"});
      res.end(content.replace("{text}", ""));
      fileContent = content;
    });
  }
});
server.get('/update', function (req, res) {
  res.writeHead(200, {"Content-type":"text/html"});
  clients.push(res);
});

server.post('/send', function (req, res) {
  var data="";
  req.on('data', function (d) {
      data += d.toString('ascii');
  });
  req.on('end', function () {
    updates.push(data);
    res.end();
    var t = "<p>"+updates.join("</p><p>")+"</p>";
    while(clients.length) {
      clients.pop().end(t);
    }
  })
});


server.listen(8000);
	<html>
	<head>
	<title>Chat</title>
	<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
	<script>
	$(function () {
	function check () {
	$("#output").load('/update', function () {
	setTimeout(check, 1);
	});
	}
	function send () {
	$.post("/send", $("#text").val());
	$("#text").val('');
	}
	check();
	$("#send").click(send);
	$("#text").keypress(function (e) {
	if(e.keyCode == 13) send();
	})
	});
	</script>
	</head>
	<body>
	<h3>This is a really simple demo that I wrote to quickly test out jsapp.us, the code is only about 15 lines longs and uses node-router</h3>
	<p>I came back and added long polling, it took about 15 min</p>
	<div id="output">{text}</div>
	<br>
	<input id="text"></input><button id="send">Send</button>
	<br>
	<a href="https://gist.github.com/713200">Code</a>
	</body>
	</html>
	// chat application

	var db = require('db');
	var router = require('./node-router'),
	server = router.getServer(),
	fs = require('fs');

	var updates = [];
	var clients = [];

	var fileContent = null;

	server.get('/', function (req, res) {
	if(fileContent) {
	return fileContent.replace("{text}", "<p>"+updates.join("</p><p>")+"</p>")
	}else{
	fs.readFile('chat.index.html', function (err, content) {
	res.writeHead(200, {"Content-type": "text/html"});
	res.end(content.replace("{text}", ""));
	fileContent = content;
	});
	}
	});
	server.get('/update', function (req, res) {
	res.writeHead(200, {"Content-type":"text/html"});
	clients.push(res);
	});

	server.post('/send', function (req, res) {
	var data="";
	req.on('data', function (d) {
	data += d.toString('ascii');
	});
	req.on('end', function () {
	updates.push(data);
	res.end();
	var t = "<p>"+updates.join("</p><p>")+"</p>";
	while(clients.length) {
	clients.pop().end(t);
	}
	})
	});


	server.listen(8000);