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Date: Mon, 20 Feb 2006 20:27:47 +0100 (CET)
From: "Volker Weber (JIRA)" <dev@myfaces.apache.org>
To: dev@myfaces.apache.org
Subject: [jira] Commented: (MYFACES-1146) Impossible to hide footer in
 dataTable
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    [ http://issues.apache.org/jira/browse/MYFACES-1146?page=comments#action_12367069 ] 

Volker Weber commented on MYFACES-1146:
---------------------------------------

First: please ask such questions on users mailing list, this is not a bug.

A facet can contain only one child, so your code is not legal.

try this:

<f:facet name="footer">
    <h:panelGroup rendered="#{bean.renderFooter}"> 
        <h:outputText value="#{analyze.colFooter.title}" escape="false"/>
        <t:htmlTag value="b">
            <h:outputText value="#{analyze.colFooter.total}"/>
        </t:htmlTag>
    </h:panelGroup> 
 </f:facet>

and use the rendered attribute of panelgroup for hiding/showing

> Impossible to hide footer in dataTable
> --------------------------------------
>
>          Key: MYFACES-1146
>          URL: http://issues.apache.org/jira/browse/MYFACES-1146
>      Project: MyFaces
>         Type: Bug
>   Components: Tomahawk
>     Versions: 1.1.1
>     Reporter: Guy Bashan
>     Priority: Trivial

>
> It is impossible to hide the footer in a dataTable. There are cases in which the same table should sometimes show the footer and in other cases do not show it. For example:
>           <t:dataTable id="results" value="#{analyze.rows}" var="row"
>                        width="100%" 
>                        cellpadding="0" 
>                        cellspacing="0" 
>                        border="0"
>                        styleClass="reportTable" 
>                        headerClass="reportTitle"
>                        footerClass="reportTableTotal"
>                        rowClasses="reportRowLight,reportRowDark"
>                        rowOnMouseOver="selectedRow = this.className; this.className='reportRowOver'"
>                        rowOnMouseOut="this.className = selectedRow">
>             <t:columns value="#{analyze.columnHeaders}" var="column"
>                        styleClass="#{analyze.styleClass}" style="text-align:#{column.alignment}">
>               <f:facet name="header">
>                 <t:htmlTag value="nobr"><h:outputText value="#{column.title}" escape="false"/></t:htmlTag>
>               </f:facet>
>               <h:outputText value="#{analyze.columnValue}" escape="false" />
>               
>               <f:facet name="footer">
>                   <h:outputText value="#{analyze.colFooter.title}" escape="false"/>
>                   <t:htmlTag value="b">
>                     <h:outputText value="#{analyze.colFooter.total}"/>
>                   </t:htmlTag>
>               </f:facet>            
>             </t:columns>
>           </t:dataTable>
> I tried hiding the footer with: f:subview wrapping the footer and as a footer child, but both seems to be not working.

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