Hello.
The Seam reference guide has the following snippet (pg. 113 / 322)
anonymous wrote :
| Alternatively, you can access the JSF component tree through the implicit
uiComponent handle. The following
| example accesses getRowIndex()of the UIData component which backs the data
table during iteration, it prints
| the current row number:
| <h:dataTable id="lineItemTable" var="lineItem"
value="#{orderHome.lineItems}">
| | <h:column>
| | Row: #{uiComponent['lineItemTable'].rowIndex}
| | </h:column>
| | ...
| | </h:dataTable>
| JSF UI components are available with their client identifier in this map.
|
I've tried it in my code (shown below), but I only get a blank.
| <h:dataTable id="emailTable" value="#{person.emailAddresses}" var="email"
rendered="#{not empty person.emailAddresses}">
| <h:column>
| Row:<h:outputText value="#{uiComponent['emailTable'].rowIndex}"/>
| </h:column>
| ...
|
Is there something else I need to do to have it display?
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