HI Geoff, we successfuly used Offline ( https://github.com/hubspot/offline ) to support that in our apps.
Cheers Felix 2016-05-03 10:52 GMT+02:00 JumpStart <geoff.callender.jumpst...@gmail.com>: > Has anyone tried modifying Tapestry’s client-side portion to detect a poor > internet connection and, perhaps, pop up a dialog? I need it for a Tapestry > app that’s used on mobile devices. > > I’m thinking that when there’s a page request or component event request, > the javascript could send a “ping” request to the server-side, with a > timeout of, say, 1 second. > > - If the “ping” request times out, then the javascript could pop up a > dialog explaining that the internet connection is currently unreliable. The > dialog would have only one button: OK. The page request or component event > request will not be sent. > > - Otherwise (i.e. the “ping” request succeeds), the javascript would > proceed as normal (i.e. sends the page request or component event request). > > Of course the internet connection could still degrade while the page > request or component event request is in progress but, in the environments > this app will be used, the probability of this is low if the “ping” test > has succeeded immediately before it. > > Geoff > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > >
