I send the json data now back to the server and read them from the
server. Stupid and slow, but it works like in all other cases that I
allready have.
Thanks, Anton
Patrizio De Michele schrieb:
> make a normal servlet (myLoadingServlet) ....make the doPost that get
> a file and returns a string.....
> and set the url to call the servlet for example
> setUrl("myLoadingServlet?myFile.json")
> i have used already it and functions .... i'm not at work until next
> monday otherwise
> i'll give you my code ....but it's very easy :)...
> remember that gwt servlet are the NORMAL servlet we are used to but
> with some little changes that you con override...
> bye Pat
>
> 2009/8/25 Anton Trapp <[email protected]
> <mailto:[email protected]>>
>
>
> Hi Patrizio!
>
> Thank you, but that is exactly what I already used several times.
> What I
> need is not a
>
> loader.setDataUrl("data/column-data.json"); -> load from URL
>
> but a loader.loadFromClientString(jsonStringOnClient); -> load without
> going to the client.
>
> Mayby I did not make myself clear...
>
> Regards, Anton
>
> Patrizio De Michele schrieb:
> > http://www.gwt-ext.com/demo/#columnTree
> > here loads from a url the json :)
> > 2009/8/23 Anton Trapp <[email protected]
> <mailto:[email protected]>
> > <mailto:[email protected]
> <mailto:[email protected]>>>
> >
> >
> > I must be blind. I can find many which read from the server
> a json
> > string, many xml samples, but not one with a local client json.
> > Can you
> > lend me your glasses?
> >
> > Patrizio De Michele schrieb:
> > > see the gwt-ext showcase if i remenber correctly there are
> many
> > > examples of this type....
> > > bye pat
> > >
> > > 2009/8/23 Anton Trapp <[email protected]
> <mailto:[email protected]>
> > <mailto:[email protected]
> <mailto:[email protected]>>
> > > <mailto:[email protected]
> <mailto:[email protected]>
> > <mailto:[email protected]
> <mailto:[email protected]>>>>
> > >
> > >
> > > Hello again!
> > >
> > > Is it possible to build a tree from a local json String on
> > the client?
> > >
> > > myJsonString would be something like ->
> > [{"id":"root","text":"root
> > >
> >
> node","leaf":false,"children":["id":"one","text":"child1","leaf":true]]
> > >
> > > and it is allready on the client.
> > >
> > > I would have thought of something like:
> > >
> > > JsonReader reader = new JsonReader();
> > > Store store = new Store(reader);
> > > store.loadJsonData(myJsonString, true);
> > >
> > > but what do I use for the JsonReader constructor (or is my
> > throught
> > > going in the wrong direction)?
> > >
> > > Thank you very much in advance!
> > >
> > > Regards,
> > >
> > > Anton
> > >
> > >
> > >
> > >
> > > >
> >
> >
> >
> >
> > >
>
>
>
>
> >
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