oh, i see.   thank you , Tibo.

On Mar 6, 6:18 pm, Tibo <[email protected]> wrote:
> 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

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