method inside non-rendered h:panelGround still get excuted

Vote count:

0

like code shown below, function "handler.getXXX()" still get executed even outside panelGround's rendered value is false

<h:panelGroup id="group" rendered="#{expression.xx}">
  <h:outputText value="#{handler.getXXX()}"
</h:panelGroup>

but if I use <c:if test="#{expression.xx}">, it can't be rerendered by other command/link action.

Do we have a solution for it?

asked 1 min ago

aZh

8