Today Matthew Gregory wrote:
> Hi Tobias,
> You can your qx.lang.Function.bind
>
> server.callAsync(qx.lang.Function.bind(handler, this), arg1, arg2...);
>
> That should fix your issue :)
cool ... so it becomes simpley a question of huffman coding or not
thanks
tobi
>
> HTH
> Matt
>
> Tobias Oetiker wrote:
> > While qooxdoo is hurling towards 1.0 there is this question that is
> > bugging me.
> >
> > I have learned, that using anonymous functions leads to grief when
> > debugging. So instead of
> >
> > server.callAsync(function(ret,exc,id){
> > \\ handler code
> > },arg1,arg2,arg3);
> >
> > I am writing
> >
> > function handler(ret,exc,id){
> > \\ handler code
> > }
> >
> > server.callAsync(handler,arg1,arg2,arg3);
> >
> > unfortunately handler runs out of scope. I can therefore not
> > access 'this' inside the handler. Unless I pass this into the
> > handler with the var that=this trick.
> >
> > It works fine but it makes it impossible (afaik) to setup handlers
> > as private methods in the object.
> >
> > In other methods like addListener it is possible to pass along the
> > scope the handler should be run in.
> >
> > I would realy like to see a callAsyncScoped call that works similar
> > to addListener:
> >
> > callAsyncScoped(handler,scope,arg1,arg2,....)
> >
> > cheers
> > tobi
> >
>
>
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Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland
http://it.oetiker.ch [email protected] ++41 62 775 9902 / sb: -9900
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