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From H.vanderLin...@MI.unimaas.nl
Subject RE: how to avoid 'generator already set' error in flowscript loop ? RE POST
Date Tue, 27 Jul 2004 11:00:36 GMT
> Did you try the javascript debugger ?
> You should be able to trace the execution flow, look at the variables 
> values and test conditions.

Yes I do. It behaves exactly as I want it to, but goes wrong in the
form.showForm(..) part. :-( I'll study it more closely and see if I can
really pinpoint the exact location where it goes wrong. Maybe that helps.

Thanks.

Bye, Helma

> 
> --
> Olivier
> 
> H.vanderLinden@MI.unimaas.nl wrote:
> > Guys,
> > 
> > thanks for thinking along, but what I'd really like to do is:
> > 
> > myFunction() {
> > 	success = false;
> > 	errmsg = "";
> > 	while (!success) {
> > 		try {
> > 			[something that also displays errmsg]
> > 			[check and throw error if necessary]
> > 			success = true;
> > 		}
> > 		catch (error) {
> > 			errmsg = "some error message"
> > 			success = false;
> > 		}
> > 	}
> > 	cocoon.sendPage([result]);
> > }
> > 
> > rather than:
> > 
> > 
> >>>myFunction(){
> >>>    try{
> >>>        [something]
> >>>    }
> >>>    catch(error){
> >>>        cocoon.sendPage([error message]);
> >>>        return;
> >>>    }
> >>>    cocoon.sendPage([result]);
> >>>}
> > 
> > 
> > so basically I want to redisplay the page with an error 
> message on it 
> > until the user has done everything right.
> > 
> > Bye and thanks, Helma
> 
> 
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