I the question was 'How to detect we are online or offline", there is quite an easy way to do it.
Simply ask for a static ressource on the server, like an empty html file, via an AJAX request (you can use HttpRequest from Gears as well). This resource has to stay on the server and must not be available offline. If the server answers back (status = 200, OK), then you're online else you're not. When you send these request while offline, you may get some exceptions. Use a try/catch. I think we can assume that when an exception appends we can consider that we are offline. On 6 mar, 10:40, 浩翔 <[email protected]> wrote: > Anybody ? > > On Mar 6, 4:56 pm, Alex <[email protected]> wrote: > > > Hi all, > > > Do you know how to judge online and offline state correctly ? > > > Thank you ! > > > Alex
