Thanks for this. I tried it, checking that provisionalDataSource is nil before continuing as per the documentation, but sadly I still get the same result - regardless of whether I have the real javascript function name or a made up one, and regardless of whether the URL I use is real or imaginary. Most frustrating. I checked that my NSRunLoop was working properly by using sleep - and it is.
Perplexed. Any other ideas? On 30 Jun 2010, at 19:30, Michael Ash wrote: > On Wed, Jun 30, 2010 at 1:01 PM, Geoffrey Holden > <45rpmli...@googlemail.com> wrote: >> I realize that this is a hell of a big query, and I'm not entirely sure that >> I've given enough information for anyone to help answer it. At the very >> least, I guess I'm hoping for a reference to some really solid documentation >> on how to do what I'm trying to do - the documentation on ADC seems to be a >> little light in this area. > >> From the code you've posted, I suspect the problem is that the page > hasn't actually loaded by the time you try to run your JS code. > WebView generally works asynchronously. Something like [mainFrame > loadRequest:request] will return quickly and the WebView will not > actually load things until the runloop runs, and then you'll get > notified later on when it's done loading. > > What you'll want to do is call loadRequest:, then run the NSRunLoop on > the main thread until your load delegate is told that the page is done > loading. Then you should be able to do your JS stuff. > > Note that it is possible, and not all that hard, to run an NSRunLoop > in a faceless program, it just requires a bit more manual intervention > than in a GUI app where it's all set up for you. > > If you're already doing that and your code was just abbreviated, well, > ignore the above.... > > Mike > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > Please do not post admin requests or moderator comments to the list. > Contact the moderators at cocoa-dev-admins(at)lists.apple.com > > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/cocoa-dev/45rpmlists%40googlemail.com > > This email sent to 45rpmli...@googlemail.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
