peerjs example - standalone - one webpage sending data to another

peerjs-receiver.html

<script src="http://cdn.peerjs.com/0.3/peer.min.js"></script>
<script type="text/javascript">
  // https://github.com/peers/peerjs

  // go here to get your own key
	var peerjsPeer = new Peer({key: 'xxxYOURKEYGOESHERExxxx'});
	peerjsPeer.on('open', function() {
		console.log('My peerjsPeer ID is: ', peerjsPeer.id);
	});

	peerjsPeer.on('connection', function(peerjsConnection) {
		peerjsConnection.on('open', function() {
			// Receive messages
			peerjsConnection.on('data', function(data) {
				console.log('Received', data);
			});
			
			// Send messages
			peerjsConnection.send('Hello from markers-page!');
		});
	});
	// var conn = peer.connect('arjs-marker-page');
</script>

peerjs-sender.html

<script src="http://cdn.peerjs.com/0.3/peer.min.js"></script>
<script type="text/javascript">
	var peer = new Peer({key: 'xxxYOURKEYGOESHERExxxx'});
	peer.on('open', function(id) {
		console.log('My peer ID is: ' + id);
	});
	
	function connect(peerID){
		var conn = peer.connect(peerID);
		conn.on('open', function() {
			// Receive messages
			conn.on('data', function(data) {
				console.log('Received', data);
			});
			
			// Send messages
			conn.send('Hello from phone!');
		});		
	}
</script>

excellent !