[orkut-developer] Re: Accessing JSON data using Data Pipeline

[apurv]

"${owner_data[owner.id]}"
should give you the Json data as string.

Use os:xParseJson to convert it into a JSON object and then you can
reference fields inside it.

[http://svn.apache.org/repos/asf/incubator/shindig/trunk/java/common/
src/main/java/org/apache/shindig/expressions/OpensocialFunctions.java]

On Apr 1, 11:58 pm, Jota <jefferson.ru...@gmail.com> wrote:
> Hi Eduardo,
>
> 1- no good...
>
> 2- I've tried this before and it works fine using Javascript Data Pipeline,
> but after the profile "big bang" to accept just "os/template", it stops!
>
> Find below the Javascript that I had used to get data from the SAME JSON:
> <div id="content_div"></div>
> <script>
> owner_data = opensocial.data.DataContext.getDataSet('owner_data');
> favvideos = gadgets.json.parse(eval("owner_data['" + owner.id +
> "'].videos"));
> ct = '';
> for(i=0; i<favvideos.length; i++) {
>     ct += '<p><img src="'+favvideos[i].thumb+'" width="50"
> style="float:left">ID: '+eval(i+1)+'<br>titulo:
> '+favvideos[i].title+'<br>Comentarios:
> '+favvideos[i].user_description+'</p>';}
>
> document.getElementById('content_div').innerHTML = ct;
> </script>
>
> Can I use JS Data Pipeline in Profile View? (I don't think so...)
>
> regards,
> Jota
>
> On Wed, Apr 1, 2009 at 3:01 PM, eduardorochabr 
> <eduardoroch...@gmail.com>wrote:
>
>
>
> > 1. Have you tried just ${title}?
>
> > 2. Maybe you can open the IFrame in Firebug and use the javascript API
> > for Data Pipeline to debug the data format, have you tried that?
>
> > On 1 abr, 12:40, Jota <jefferson.ru...@gmail.com> wrote:
> > > Hi Eduardo,
> > > thanks for your suggestion, but it's not printing anything too...
>
> > > Anyone, please HELP ME!!!
>
> > > []'s,
> > > Jota
>
> > > On Wed, Apr 1, 2009 at 12:13 AM, eduardorochabr <
> > eduardoroch...@gmail.com>wrote:
>
> > > > Have you tried the following?
>
> > > > <div repeat="${owner_data[owner.id].videos}">
> > > >    ${Cur.title}
> > > > </div>
>
> > > > On 31 mar, 16:06, Jota <jefferson.ru...@gmail.com> wrote:
> > > > > Hi Vijaya,
> > > > > I've tried this way but I'm still having problems...
>
> > > > > I've tried:
> > > > > ${owner_data[owner.id][videos][title]}
> > > > > ${owner_data[owner.id][videos].title}
> > > > > ${owner_data[owner.id][videos.title]}
> > > > > ${owner_data[owner.id][videos[title]]}
> > > > > ${owner_data[owner.id][videos][0].title}
> > > > > ${owner_data[owner.id][videos].[0].title}
> > > > > ${owner_data[owner.id][videos].0.title}
> > > > > ${owner_data[owner.id][videos[0]].title}
>
> > > > > and anyone returns anything...
>
> > > > > remembering my JSON is:
> > > > > {"videos":"[
> > > > >     {
> > > > >     \"id\":\"--gFgYElfTg\",
> > > > >     \"thumb\":\"http://img.youtube.com/vi/--gFgYElfTg/2.jpg\";,
> > > > >     \"link\":\"http://www.youtube.com/watch?v=--gFgYElfTg\";,
> > > > >     \"title\":\"1º Gol de Ronaldo Fenômeno no Timão - Corinthians vs
> > > > > Palmeiras 08/03/2009\",
> > > > >     \"duration\":\"150\",
> > > > >     \"author\":\"MathiasCasavant\",
> > > > >     \"views\":\"\",
> > > > >     \"comments\":\"0\",
> > > > >     \"date_added\":1236801167561,
> > > > >     \"user_description\":\"\"
> > > > >     },{
> > > > >     \"id\":\"eQVwQyixF6M\",
> > > > >     \"thumb\":\"http://img.youtube.com/vi/eQVwQyixF6M/2.jpg\";,
> > > > >     \"link\":\"http://www.youtube.com/watch?v=eQVwQyixF6M\";,
> > > > >     \"title\":\"Corinthians x São Caetano Goals 11/03/2009 Gol,
> > Ronaldo
> > > > > scores Timão\",
> > > > >     \"duration\":\"190\",
> > > > >     \"author\":\"lekfmz\",
> > > > >     \"views\":\"\",
> > > > >     \"comments\":\"0\",
> > > > >     \"date_added\":1236870088794,
> > > > >     \"user_description\":\"\"
> > > > >     }
> > > > > ]"}
>
> > > > > On Tue, Mar 31, 2009 at 9:46 AM, Vijaya <api.vij...@google.com>
> > wrote:
>
> > > > > > To parse, the JSON data, you can use something like: ${owner_data
> > > > > > [owner.id][videos]}
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