Hello Eric, looks like this is a bug in the single value binding. Thanks for the report! I have opened a bug for that issue: http://bugzilla.qooxdoo.org/show_bug.cgi?id=2339
In fact I already have fixed it. If SourceForge is back i'll commit it to the trunk. Best, Martin Am 05.05.2009 um 16:46 schrieb Dacquay, Eric: > Hi Martin, > > Here is the code which is causing the problem: > > this.__objectController.addTarget(this.__fieldInstances["category"], > "value", "category[" + (this.getPosition()-1) + "]", true); > > If I have the same line but I don't try to do a bidirectional mapping: > > this.__objectController.addTarget(this.__fieldInstances["category"], > "value", "category[" + (this.getPosition()-1) + "]", false); > > then I have no problems. However this also means that changes to the > control don't update the model. Let me know if you need anything else > but I don't think there is anything else relevant to this particular > issue. > > Thanks > > Eric > > -----Original Message----- > From: Martin Wittemann [mailto:[email protected]] > Sent: Tuesday, May 05, 2009 3:12 AM > To: qooxdoo Development > Subject: Re: [qooxdoo-devel] Bidirectional binding with array element > > Hello Eric, > > sounds like a problem in the data binding itself. Could you pleas show > us the code you are using. Perhaps i can find the problem in the > binding or some workaround for wou with the specific code piece. > > Best, > Martin > > > Am 04.05.2009 um 18:20 schrieb Dacquay, Eric: > >> Hi, >> >> So far I've been able to use the data binding feature with relative >> ease. However, I am having some issues with the bidirectional >> mapping. >> I have an array which I am using to bind a particular element from >> the >> array to a control. This works fine in this direction where the >> array >> element sets the control value. However, when it tries to establish >> the >> reverse binding, it complains because it cannot find: >> >> target["set" + qx.lang.String.firstUp(lastProperty)](value); >> >> This is not completely surprising as it tries to generate a method >> name >> like setArray[0](value) which does not work. Does anyone have any >> suggestions as to how to get around this? The list controller is not >> appropriate in this case since I am not binding the array itself to >> the >> control, but only a single element. >> >> Thanks >> >> Eric >> >> >> > ------------------------------------------------------------------------ > ------ >> Register Now & Save for Velocity, the Web Performance & Operations >> Conference from O'Reilly Media. Velocity features a full day of >> expert-led, hands-on workshops and two days of sessions from industry >> leaders in dedicated Performance & Operations tracks. Use code >> vel09scf >> and Save an extra 15% before 5/3. http://p.sf.net/sfu/velocityconf >> _______________________________________________ >> qooxdoo-devel mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel >> >> > > > ------------------------------------------------------------------------ > ------ > The NEW KODAK i700 Series Scanners deliver under ANY circumstances! > Your > production scanning environment may not be a perfect world - but > thanks > to > Kodak, there's a perfect scanner to get the job done! With the NEW > KODAK > i700 > Series Scanner you'll get full speed at 300 dpi even with all image > processing features enabled. http://p.sf.net/sfu/kodak-com > _______________________________________________ > qooxdoo-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel > > > > ------------------------------------------------------------------------------ > The NEW KODAK i700 Series Scanners deliver under ANY circumstances! > Your > production scanning environment may not be a perfect world - but > thanks to > Kodak, there's a perfect scanner to get the job done! With the NEW > KODAK i700 > Series Scanner you'll get full speed at 300 dpi even with all image > processing features enabled. http://p.sf.net/sfu/kodak-com > _______________________________________________ > qooxdoo-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel > > ------------------------------------------------------------------------------ The NEW KODAK i700 Series Scanners deliver under ANY circumstances! Your production scanning environment may not be a perfect world - but thanks to Kodak, there's a perfect scanner to get the job done! With the NEW KODAK i700 Series Scanner you'll get full speed at 300 dpi even with all image processing features enabled. http://p.sf.net/sfu/kodak-com _______________________________________________ qooxdoo-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
