RTC DataChannel Boilerplate.js

function init(){
	localConnection = new RTCPeerConnection(SERVER);
	localConnection.onicecandidate = function(event){
		event.candidate && remoteConnection.addIceCandidate(event.candidate);	
	};

	dataChannel = localConnection.createDataChannel("sendDataChannel");
	dataChannel.onerror = handleError;
	//dataChannel.onmessage = function(event){console.log("message recieved" + event.data);}
	dataChannel.onopen = function(){console.log("Hello world dataChannel is now open");}
	dataChannel.onclose = function(){console.log("Bye ! Data Channel is now closing");}

	remoteConnection = new RTCPeerConnection(SERVER);
	remoteConnection.onicecandidate = function(event){
		event.candidate && localConnection.addIceCandidate(event.candidate);
	};
	remoteConnection.ondatachannel = gotDataOnChannel;

	localConnection.createOffer(sucessfullOffer, handleError);	
}
function sucessfullOffer(description){
	//setLocalDescription
	remoteConnection.setRemoteDescription(description, function(){ // using call back now to avoid race condition https://groups.google.com/forum/#!topic/discuss-webrtc/9zs21EBciNM
		remoteConnection.createAnswer(sucessfullRemoteAnswer, handleError);	
		localConnection.setLocalDescription(description);
	});	
}
function sucessfullRemoteAnswer(description){
	localConnection.setRemoteDescription(description);
	remoteConnection.setLocalDescription(description);	
}
function gotDataOnChannel(event){
	recieveChannel = event.channel;
	recieveChannel.onmessage = function(message){
		area2.value = message.data;
	}
}