Arrays in JSON are accessed differently. try [0] etc.
On Mon, Mar 23, 2009 at 7:01 PM, neopnet <neop...@gmail.com> wrote:
>
> Thanks Apurv and Vijaya for your help.
>
> pls give me one more help. I made a small change in my code. in the
> AppField1 i want to store array. so I canged code
> -------------------------------------------------------------
> var artists = new Array();
>
> artists.push('AKON');
> artists.push('Brtiney Spears');
> artists.push('KJ Yesudas');
>
> req.add(req.newUpdatePersonAppDataRequest("VIEWER", "AppField1",
> artists));
> ---------------------------------------------------------------------
>
> and to disply
>
> <script xmlns:os="http://ns.opensocial.org/2008/markup";
> type="text/os-
> data">
> <os:PersonAppDataRequest key="MyData" method="appdata.get"
> userId="@owner" appId="@app" />
> <os:OwnerRequest key="owner"/>
> </script>
>
> <script type="text/os-template">
> <div>${MyData}</div><br>
> ${MyData[owner.id]['AppField1']['0']}<br>
> ${MyData[owner.id]['AppField1']['1']}<br>
> ${MyData[owner.id]['AppField1']['2']}<br>
> </script>
> ---------------------------------------------------------------------
>
> It seems the data is storing correctly but at the time of displying
> it's not printing correctly.
>
> Kindly help.
>
> {"14243035565542385134":{"AppField1":"[\"AKON\",\"Brtiney Spears\",
> \"KJ Yesudas\"]","AppField2":"Female","AppField3":"1237813540120"}}
>
> this give me req.add(req.newFetchPersonAppDataRequest("VIEWER",
> fields), "viewer_data");
> out put - My AppField1 data is: ["AKON","Brtiney Spears","KJ Yesudas"]
>
> not sure how it will be in template.
>
> ----------------------------------------------------------------------
>
> in addition to above i have few question.
>
> how i can use a foor lop to disply all elements in AppField1
>
> how i can check no of elements in AppField1 and pick a random element.
>
> Thanks!
> On Mar 23, 3:35 pm, Apurv Gupta <apurv.gu...@gmail.com> wrote:
> > Correction:
> > ${MyData[owner.id]['AppField1']}
> >
> > since AppField1 needs to be a string.
> >
> > On Mon, Mar 23, 2009 at 4:03 PM, Vijaya <api.vij...@google.com> wrote:
> >
> > > Add another datapipelining request:
> > > <os:OwnerRequest key="owner"/>
> >
> > > Then you can use the following:
> > > <div>${MyData[owner.id][AppField1]}</div>
> >
>
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