p:commandButton rendered property not working after ajax update (Primefaces 3.5)

Question

I reviewed my code lot of times and didnt find questions about it.

I have a problem with p:commandButton rendered property. The p:commandButton is allways displayed even

Answer 1

You can only ajax-update a component which is always rendered (i.e. when it does not have a rendered attribute). JSF ajax engine does not support addition/removal of a HTML element. It only supports the change of a HTML element.

So, wrap it in a component which is always rendered and ajax-update it instead.

See also:

• Why do I need to nest a component with rendered="#{some}" in another component when I want to ajax-update it?