Hi Rafael!
About your english, no problem, since there´re many Brazilians here, like me
:D
If I understood your question, you´ve already done what you want. if data ==
null, do whatever you want during first time and then set the value, so next
time nothing will happen.
Just change here:
if (data == null){
//do whatever you want..
// set something to userAnuncData
}
Let me know if you have any doubt.
Cheers,
--Robson
http://blogdodantas.dxs.com.br
2009/3/31 Rafaleco <rafal...@gmail.com>
>
> Hi,
>
> Exists any way to check if an App Data was Stored?
>
> In example below, I never stored an Orption with "hasUserAnunc".
>
> Like this:
>
> function IsAnunc(){
>
> var req = opensocial.newDataRequest();
> req.add(req.newFetchPersonAppDataRequest(idspec,
> "hasUserAnunc"),"userAnuncData");
> req.send(processIsAnunc);
> };
>
> function processIsAnunc(response) {
>
> var data = response.get("userAnuncData");
> if (data == null){
> }
> };
>
> I need this, because I wanna record a option only in the first time
> that the Owners App acess.
>
> Sorry about english, I'm Brazilian...
>
> Tks
> >
>
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