See this thread: http://groups.google.com/group/opensocial-orkut/browse_frm/thread/63246e6d5582c1c8/11f1a1506e52bb33#11f1a1506e52bb33
On 4 maio, 03:35, Rajasekhar <rajaveern...@gmail.com> wrote: > i am getting the JSON outpput from the httprequest .how can eval that > data and how to get that inner objects. > > thanks > Sekhar > > On Apr 10, 6:23 am, Apurv Gupta <apurv.gu...@gmail.com> wrote: > > > <div if="${Cur.viewer != null}"> is what you need. Since viewer is not > > available, you have to use Cur to refer to it. > > Bit offtopic, > > Here's a little debugging tip that would help you see the data that os-data > > section generates. > > - Open the application iframe in a new tab > > - Remove parameter sanitize=1 and reaload > > - view source of frame. > > - You'll find a opensocial.data.DataContext.putDataSet( which has the result > > of evaluation of os-data section > > > Let me know if above doesn't work for you.On Fri, Apr 10, 2009 at 4:27 AM, > > Badaro <bad...@gmail.com> wrote: > > > > No, it doesnt. But even if it did, it's not the problem. I already > > > have a working test for the "viewer has app" case: ${viewer !=null} > > > > What I need is a working test for the negative case: "viewer does not > > > have app". I already made several tests, and none worked: > > > > <h5 if="${viewer == null}">Viewer does not have App (A)</h5> > > > <h5 if="${!viewer}">Viewer does not have App (B)</h5> > > > <h5 if="${typeof(viewer) == 'undefined'}">Viewer does not have App > > > (C)</h5> > > > > On Apr 9, 12:31 pm, Apurv Gupta <apurv.gu...@gmail.com> wrote: > > > > Does <div if="${viewer}"> work for you? > > > > > On Tue, Apr 7, 2009 at 7:07 PM, Badaro <bad...@gmail.com> wrote: > > > > > > Jota, > > > > > > This is not a test for what I want. > > > > > > I need to tell if I have a viewer without the application, since in > > > > > these cases I can't access any information about the viewer, and I > > > > > need to adjust the layout of the profile. > > > > > > Filipe Badaro > > > > > > On Apr 6, 7:28 pm, Jota <jefferson.ru...@gmail.com> wrote: > > > > > > Have you tried this: > > > > > > > <li if="${owner.isViewer}">__MSG_Your Ranking__</li> > > > > > > > <li if="${owner.isViewer eq null}">__MSG_Ranking__</li> > > > > > > > []'s, > > > > > > Jota > > > > > > > On Mon, Apr 6, 2009 at 1:47 PM, Badaro <bad...@gmail.com> wrote: > > > > > > > > I asked the same question last week, and I'm still waiting for an > > > > > > > answer: > > > >http://groups.google.com/group/opensocial-orkut/browse_thread/thread/. > > > > > .. > > > > > > > > I few tests I already made, all failures: > > > > > > > > <h5 if="${viewer == null}">Viewer does not have App (A)</h5> > > > > > > > <h5 if="${!viewer}">Viewer does not have App (B)</h5> > > > > > > > <h5 if="${typeof(viewer) == 'undefined'}">Viewer does not have > > > App > > > > > > > (C)</h5> > > > > > > > > Sample gadget here: > > > > > > >http://badaro.labone.net/ostemplates/gadget > > > > > > > > On Apr 4, 8:20 pm, aj <a7a4.s...@gmail.com> wrote: > > > > > > > > In my widget I would like to change the messaging if the visitor > > > does > > > > > > > > not have the widget installed. But I don't see a way to perform > > > this > > > > > > > > check correctly > > > > > > > > > <Require feature="opensocial-0.9" /> > > > > > > > > > <script xmlns:os="http://ns.opensocial.org/2008/markup" > > > > > type="text/ > > > > > > > > os-data"> > > > > > > > > <os:ViewerRequest key="theviewer"/> > > > > > > > > </script> > > > > > > > > > <script type="text/os-template"> > > > > > > > > <div if="${'theviewer' != ''}"> > > > > > > > > <p>1.Viewer is not null</p> > > > > > > > > </div> > > > > > > > > > <div if="${empty theviewer }"> > > > > > > > > <p>2.Viewer is empty</p> > > > > > > > > </div> > > > > > > > > > <div if="${ 'theviewer' =='' }"> > > > > > > > > <p>3.Viewer is empty</p> > > > > > > > > </div> > > > > > > > > > </script> > > > > > > > > > 1.Viewer is not null, is printed always > > > > > > > > 2.Viewer is empty , is never printed. > > > > > > > > 3.Viewer is empty, is never printed. > > > > > > > > > What is the correct syntax? Is this documented somewhere in > > > > > entirety? > > > > > > > > > Thanks, > > > > > > > > AJ > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Orkut Developer Forum" group. To post to this group, send email to opensocial-orkut@googlegroups.com To unsubscribe from this group, send email to opensocial-orkut+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/opensocial-orkut?hl=en -~----------~----~----~----~------~----~------~--~---