PhoneGap: Reachability Sample Code

// PhoneGap Reachability Support

	function testReachable() {
                // no http:// prefix!
		navigator.network.isReachable("www.google.com", testReachable_callback);
                // OR by ipAddress
		navigator.network.isReachable("212.32.454.32", testReachable_callback, { isIpAddress: true});
	}
	
        // NetworkStatus: 0 for NotReachable, 1 for ReachableViaCarrierDataNetwork, 
        // 2 for ReachableViaLocalWifiDataNetwork
	function testReachable_callback(reachability)
	{
		alert("hostName: " + reachability.hostName + " " +
                      "ipAddress: " +  reachability.ipAddress + " " +
	              "remoteHostStatus: " +  reachability. remoteHostStatus + " " +
                      "internetConnectionStatus: " +  reachability. internetConnectionStatus + " " +
                      "localWiFiConnectionStatus: " +  reachability. localWiFiConnectionStatus 
                );
	}