onClose « PrimeFaces « JSF Q&A

1. p:panel and onClose    forum.primefaces.org

p:panel can have attribute closable="true" but there seems to be no closeListener or onClose. How do I detect that the panel has been closed by user? thanks

2. A Dialog.onClose client side handler    forum.primefaces.org

3. How to detect events (onClose / onOpen) in the lightbox?    forum.primefaces.org

I need something like this: ... ...