index.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script type="text/javascript">
$(function() {
window.WebSocket = window.WebSocket || window.MozWebSocket;
var websocket = new WebSocket('ws://127.0.0.1:9000',
'dumb-increment-protocol');
websocket.onopen = function () {
$('h1').css('color', 'green');
};
websocket.onerror = function () {
$('h1').css('color', 'red');
};
websocket.onmessage = function (message) {
console.log(message.data);
$('div').append($('<p>', { text: message.data }));
};
$('input').click(function(e) {
e.preventDefault();
websocket.send($('input').val());
$('input').val('');
});
});
</script>
</head>
<body>
<h1>WebSockets test</h1>
<form>
<input type="text" />
<button>Send</button>
</form>
<div></div>
</body>
</html>