How to update only tab title in p:tabView /p:accordion or similar component?

Question

I am trying to make the title of some tabs underlined if some specific content is shown on that tabs using ajax update (just titles, nothing else). Currently it works only if I

Answer 1

You cannot update individual tabs since they do not have renderers in PrimeFaces. What you can try is to move the title to a f:facet name="title"..., put an h:outputText id="tabIdTitle"... and update that outputText when required. This is supported since PF 3.2. So something like