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Posted to users@myfaces.apache.org by Alin Dosoniu <ad...@hotmail.com> on 2005/08/16 16:25:30 UTC
t:dataTable columnHeaders not updated when changeing the number of columns
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.
Re: t:dataTable columnHeaders not updated when changeing the number
of columns
Posted by Mathias Broekelmann <mb...@PSI.DE>.
> I modified the OpenDataList.java and openDataTable.jsp in order to have
> a selectbox from where can change the number of columns that are
> displayed. The same behaviour :(. I can send the sources.
Create a JIRA issue and attach a patch with your changes.
Regards,
Mathias
Re: t:dataTable columnHeaders not updated when changeing the number of columns
Posted by Alin Dosoniu <ad...@hotmail.com>.
Hi,
I modified the OpenDataList.java and openDataTable.jsp in order to have a
selectbox from where can change the number of columns that are displayed.
The same behaviour :(. I can send the sources.
Alin.
Sorry, didn' t realize that.
yes, try if you find some difference to the examples.
regards,
Martin
On 8/16/05, Alin Dosoniu <ad...@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 <ad...@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
Re: t:dataTable columnHeaders not updated when changeing the number of columns
Posted by Martin Marinschek <ma...@gmail.com>.
Sorry, didn' t realize that.
yes, try if you find some difference to the examples.
regards,
Martin
On 8/16/05, Alin Dosoniu <ad...@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 <ad...@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
Re: t:dataTable columnHeaders not updated when changeing the number of columns
Posted by Alin Dosoniu <ad...@hotmail.com>.
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 <ad...@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
Re: t:dataTable columnHeaders not updated when changeing the number of columns
Posted by Martin Marinschek <ma...@gmail.com>.
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 <ad...@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