[jboss-cvs] jboss-seam/doc/reference/en/modules ...

[Christian Bauer]

  User: cbauer  
  Date: 07/08/21 09:13:44

  Modified:    doc/reference/en/modules  conversations.xml
  Log:
  Documentation for #{uiComponent}
  
  Revision  Changes    Path
  1.34      +19 -0     jboss-seam/doc/reference/en/modules/conversations.xml
  
  (In the diff below, changes in quantity of whitespace are not shown.)
  
  Index: conversations.xml
  ===================================================================
  RCS file: /cvsroot/jboss/jboss-seam/doc/reference/en/modules/conversations.xml,v
  retrieving revision 1.33
  retrieving revision 1.34
  diff -u -b -r1.33 -r1.34
  --- conversations.xml	19 Jun 2007 05:55:48 -0000	1.33
  +++ conversations.xml	21 Aug 2007 13:13:43 -0000	1.34
  @@ -848,6 +848,25 @@
       ...
   }]]></programlisting>
   
  +       <para>
  +          Alternatively, you can access the JSF component tree through the implicit <literal>uiComponent</literal>
  +          handle. The following example accesses <literal>getRowIndex()</literal>of the
  +          <literal>UIData</literal> component which backs the data table during iteration, it prints
  +          the current row number:
  +       </para>
  +
  +        <programlisting><![CDATA[
  +<h:dataTable id="lineItemTable" var="lineItem" value="#{orderHome.lineItems}">
  +   <h:column>
  +      Row: #{uiComponent['lineItemTable'].rowIndex}
  +   </h:column>
  +   ...
  +</h:dataTable>]]></programlisting>
  +
  +       <para>
  +          JSF UI components are available with their client identifier in this map.
  +       </para>
  +
       </section>
           
   </chapter>
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