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index-01.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>demo 01</title>
<script src="/socket.io/socket.io.js"></script>
<script>
// socket.io
var socket;
function init() {
connect();
}
// socket.io
function connect() {
socket = io.connect();
socket.on('connect', function() {showMessage('connected')
});
socket.on('textMessage', function(message) {showMessage(message)
});
socket.on('disconnect', function() {showMessage('disconnected')
});
}
function disconnect() {
socket.disconnect();
}
// callback handler for events
function showMessage(message) {
document.getElementById('messageReceived').innerHTML = message;
}
</script>
</head>
<body onLoad="init()">
<h1>Node.js + Socket.IO Demo 1</h1>
Message received: <span id="messageReceived"></span>
<form onSubmit="socket.emit('textMessage', document.getElementById('messageToSend').value); document.getElementById('messageToSend').value=''; return false;">
Message to send:
<input id="messageToSend" type="text">
<input type="submit" value="Send Text">
</form>
<form onSubmit="disconnect(); return false;">
<input type="submit" value="Disconnect">
</form>
</body>
</html>