How to conditionally style a row in a rich:dataTable

Question

How can I change the style of a particular row based on a condition? I can use JSF EL in rich:column style class attribute, but I have to write for each column. I want to change

Answer 1

I do as you've already mentioned and put the style on the column.

However you could always try wrapping all of your columns in a <rich:columnGroup> which is supposed to output a <tr> and place your conditional style on that.

EDIT: (in response to comment): if the header facets in your columns are being broken then you can separate them into a column group as well. Should work - you may not even need the column group in the header??

Eg.

<rich:dataTable>
  <f:facet name="header">
    <rich:columnGroup>
      <rich:column>Header 1</rich:column>
      <rich:column>Header 1</rich:column>
    </rich:columnGroup>
  </f:facet>
  <rich:columnGroup>
    <rich:column>Data</rich:column>
    <rich:column>Data</rich:column>
  </rich:columnGroup>
</rich:dataTable>