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From Martin Marinschek <martin.marinsc...@gmail.com>
Subject Re: t:dataTable columnHeaders not updated when changeing the number of columns
Date Tue, 16 Aug 2005 15:30:48 GMT
Sorry, didn' t realize that.

yes, try if you find some difference to the examples.

regards,

Martin

On 8/16/05, Alin Dosoniu <adosoniu@hotmail.com> wrote:
> Martin,
> 
> Thank you for quick answer but I already used t:columns tag. I also used
> t:commandSortHeader in header facet. I removed it, but the problem persists.
> 
> I am a little curious why the Paged and Sortable (dynamic number of columns;
> mouseover) from simple.war doesn't have an example similar with what I need.
> In my opinion, what I am trying to do is one of the examples where t:columns
> should be easy to be used.  I am thinking to modify a little this example to
> see if the same thing is happening in example from simple.war.
> 
> I will write if find something.
> 
> Alin.
> 
> Use the x:columns tag inside the dataTable for dynamic amounts of columns;
> e.g:
> <t:datatable value="#{rows}" var="row">
>     <t:columns value="#{cols}" var="column">
>         <f:facet name="header" value="#{column.name}"/>
>         <h:outputText value="#{row.columnValue}"/>
>     </t:columns>
> </t:datatable>
> 
> regards,
> 
> Martin
> 
> On 8/16/05, Alin Dosoniu <adosoniu@hotmail.com> wrote:
> >
> > Hi,
> >
> > I am using t:dataTable on a page and need to change its number of columns
> > when change value of a selectbox. Something like want to show 3 months and
> > from a selectbox select value 6, so I want to display a table with 6
> > columns
> > instead of 3.
> >
> > The problem that I have is that first time after modify the number of
> > columns (now have january, february, march), I modify the columnHeaders
> > list
> > but in browser I get a table with only 3 columns as header (and the data
> > from header is the old data - january, february, march) but with all 6
> > columns for data. If I click on a link from scroller (go to second page
> > for
> > example), the page is showing the header correctly, it has 6 columns -
> > january, february, march, april, may, june.
> >
> > Something similar is happening when changing the number of columns from 6
> > to
> > 3. I get a table with 6 columns as header and only 3 columns as data.
> >
> > Do I have to call a specific method after changing the list of header
> > values? Or is this a known problem of t:dataTable in this scenario?
> >
> > Thanks,
> > Alin.
> 
> 
> --
> 
> http://www.irian.at
> Your JSF powerhouse -
> JSF Trainings in English and German
> 


-- 

http://www.irian.at
Your JSF powerhouse - 
JSF Trainings in English and German

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