Thanks for the hint but both are always null.
I found out that I could use an actionlister. The ScrollerActionEvent contains the attributes mPageIndex and mScrollerfacet. It the user clicks directly to the page the attribute mPageIndex contains the pagenumber. It the user clicks on the next button or what ever the mScrollerfacet contains "next", ... and the mPageIndex contains -1. So, with this actually I could calculate the current page and could find out which lins are shown but I can't believe that there is not a better way to find out which lins are currently shown in a scrollable datatable.
I hope you or another person has an better idea.
Thanks a lot.
Hans
On 5/19/06, Cosma Colanicchia <
[EMAIL PROTECTED]> wrote:
If you are using a dataScroller, you can try to take a look at its
firstRowIndexVar and lastRowIndexVar.
2006/5/19, Hans Sowa <[EMAIL PROTECTED]>:
> Hi Cosma
>
> I need to know that in my backing bean.
>
>
> On 5/19/06, Cosma Colanicchia <[EMAIL PROTECTED]> wrote:
> > Hi Hans,
> >
> > where you need to know that? In your backing bean? In your page?
> >
> >
> >
> > 2006/5/19, Hans Sowa <[EMAIL PROTECTED]>:
> > > Hi Cosma
> > >
> > > Thanks a lot. This should help me.
> > >
> > > I have a further question independent from this here. If I have a Data
> Table
> > > without lazy loading and I want to know which rows are currently shown
> how
> > > can I do this? I don't have an idea so far!
> > >
> > > Thanks a lot.
> > >
> > > Hans
> > >
> > >
> > > On 5/18/06, Cosma Colanicchia < [EMAIL PROTECTED]> wrote:
> > > > See this wiki entry:
> > > >
> > > > http://wiki.apache.org/myfaces/WorkingWithLargeTables
> > > >
> > > >
> > > > Cosma
> > > >
> > > >
> > > > 2006/5/18, Hans Sowa < [EMAIL PROTECTED]>:
> > > > > Hi all
> > > > >
> > > > > First following Scenario: I know that I will have to load 20.000
> Records
> > > and
> > > > > I want to display it with a scrollable Datatable.
> > > > >
> > > > > Is it possible to load only the first page and then if the user
> klicks
> > > on
> > > > > the scroller the correct page will load from the table?
> > > > >
> > > > > Thanks in advance.
> > > > >
> > > > > --
> > > > > mfg Hans Sowa
> > > > > mailto: [EMAIL PROTECTED]
> > > >
> > >
> > >
> > >
> > > --
> > >
> > > mfg Hans Sowa
> > > mailto:[EMAIL PROTECTED]
> >
>
>
>
> --
>
> mfg Hans Sowa
> mailto:[EMAIL PROTECTED]
--
mfg Hans Sowa
mailto:[EMAIL PROTECTED]
