How to show details of the datatable in a modalPanel

[lgweb]

How to show details of the datatable in a modalPanel, using duplu click on the line, I am trying to do this:

onRowDblClick = "javascript: Richfaces.showModalPanel ( 'frm: items')"

but they do not know how to get a line that was selected by the user, someone has a hint?

[ilya_shaikovsky]

you could use a4j:support pointed on onrowdblclick and add parameter with rowKey to support. Then on server side populate the info for corresponding row. reRender the panel and show it on oncomplet.

[lgweb]

Never used the rowkey, for which he serves?

[ilya_shaikovsky]

I mean some parameter which will identify your row at server ;)

[lgweb]

Thank you for help ilya_shaikovsky, managed to solve this:

 <a4j:support event="onRowDblClick" action="#{pedido.detalhesVenda}"
 oncomplete="javascript:Richfaces.showModalPanel('frm:itens')" >
 <f:setPropertyActionListener target="#{pedido.id}"value="#{vendas.pedidoid}" />
 </a4j:support>

hugs. ;)