Your example shows two different sets of columns.
dataTable requires a static set of columns.
You might be able to do this by switching to the myfaces tomahawk t:dataTable and using a t:columns (with an "s") object.
http://myfaces.apache.org/tomahawk/columns.html
http://wiki.apache.org/myfaces/Dynamic_Columns
t:columns allows you to dynamically specify the number of columns.
Perhaps you could set it up so that it shows one set of h:column components for one kind of data row, and another set of h:column components for a different kind of data row by specifying the "rendered" attribute based on your data row data type. However, I've never tried this.
Maybe you could do the same thing with a rendered attribute on a regular column, but I haven't tried that either.
Yes I need this one:<table>
<tr><td>1st row from first data set</td></tr>
<tr><td>
<table>
<tr><td>1st row from 2nd data set</td></tr>
<tr><td>2nd row from 2nd data set</td></tr>
<tr><td>3rd row from 2nd data set</td></tr>
</table>
</td></tr>
</table>Is this possible?-----Ursprüngliche Nachricht-----
Von: Mike Kienenberger [mailto:[EMAIL PROTECTED]]
Gesendet: Donnerstag, 29. September 2005 09:29
An: users@myfaces.apache.org
Cc: Mitter Andreas, IDE
Betreff: Re: h:Datatable nested in another h:Datatable in own row -->HOWTO?It's not clear from your picture what you're trying to do.
It's sounding like you want this kind of output:
<table>
<tr><td>1st row from first data set</td></tr>
<tr><td>2nd row from first data set</td></tr>
<tr><td>1st row from 2nd data set</td></tr>
<tr><td>2nd row from 2nd data set</td></tr>
<tr><td>3rd row from 2nd data set</td></tr>
</table>
That's not possible with a dataTable component.
Maybe I'm misunderstanding, and you're really asking for this, however,
<table>
<tr><td>1st row from first data set</td></tr>
<tr><td>2nd row from first data set</td></tr>
<tr><td>
<table>
<tr><td>1st row from 2nd data set</td></tr>
<tr><td>2nd row from 2nd data set</td></tr>
<tr><td>3rd row from 2nd data set</td></tr>
</table>
</td></tr>
</table>
On 9/29/05, [EMAIL PROTECTED] <[EMAIL PROTECTED] > wrote:Hi! Thx for your reply:To Martin:I need the second datatable in a second row..Like you see it on the screenshot. If I can't use a panelgrid, how else can I do that?To Mike:I don't know what you mean... I want a Table with at least 2 rows. In the first row there are 3 columns of the first Datatable. In the second row there are some other rows of the second datatable. The second datatable is dependent to the first datatable...Thx for help!Regards,Andy-----Ursprüngliche Nachricht-----
Von: Mike Kienenberger [mailto:[EMAIL PROTECTED]]
Gesendet: Mittwoch, 28. September 2005 18:40
An: MyFaces Discussion; [EMAIL PROTECTED]
Betreff: Re: h:Datatable nested in another h:Datatable in own row -->HOWTO?Also, it's going to end up as a table with a row containing another table rather than merging all of the rows together into one table.
It's unclear from your example if that's what you want.
On 9/28/05, Martin Marinschek <[EMAIL PROTECTED] > wrote:Only h:column elements may be children of h:dataTable elements - so you need to wrap your dataTable into one of these columns - and not use a panelGrid in between.
regards,
Martin--
On 9/28/05, [EMAIL PROTECTED] < [EMAIL PROTECTED]> wrote:I want to display a h:dataTable inside another h:datatable. The second h:dataTable should be in an OWN Row. How can I do that. I tried to work with h:panelGrid and h:panelGroup but that didn't work.
Here is the code I tried:
<h:dataTable
value="#{detailsDto.queryresultLieferanten}" var= "rowLief"
headerClass="kopf" columnClasses="ungerade, gerade"
styleClass="smalltable_grey"
rendered="#{detailsDto.b_showlieferanten}" >
<h:panelGrid columns ="2">
<h:panelGroup id ="master">
<h:column>
<f:facet name ="header">
<h:outputText value ="#{msg.tablelfnr}" />
</f:facet>
<h:inputText id ="lflfnr" value= "#{rowLief[0]}" size= "10"readonly="true" styleClass="show" />
</h:column>...
</h:panelGroup>
<h:panelGroup id ="detail">
<h:column>
<h:dataTable value ="#{detailsDto.queryresultLieferantenDetail}"var="rowLiefDetail" headerClass="kopf"
columnClasses="ungerade, gerade" styleClass="smalltable_grey"rendered="#{detailsDto.b_showlieferanten}" >
<h:column>
<f:facet name ="header">
<h:outputText value ="#{msg.tablewerk}" /></f:facet>
<h:inputText id ="lfwerk" value= "#{rowLiefDetail[0]}" size= "10"readonly="true" styleClass="show" />
</h:column>
...
</h:dataTable>
</h:column>
</h:panelGroup>
</h:panelGrid>
</h:dataTable>At the end it should look like this:
![ole0.bmp]()
Thx for help!
Regards,
Andy
http://www.irian.at
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