[jboss-user] [JBoss Seam] - Re: using EL for variable ID's within columns

[dinaddan]

It is possible now with RichFaces 3.0.1 (just downloaded it and seems to work)

You need to use rich:dataTable instead of h:dataTable (may require some CSS tuning, because rich:dataTable forces inheritance of rich-table style sheets) and specify rowKeyVar attribute to get variable holding current row number.

For example if you use:

  | <h:form id="myForm">
  |     <rich:dataTable id="myTable" rowVarKey="rowIdx">
  |         ...
  |         <rich:modalPanel id="myPanel">
  |         </rich:modalPanel>
  |         ...
  |     </rich:dataTable>
  | </h:form>
  | 

Then you can reference your panel ID in each row as:

  | Richfaces.showModalPanel('myForm:myTable:#{rowIdx}:myPanel')
  | 

Note that those panels don't require #{task.id} anymore. Their Id will be generated in the context of their container.

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