Re: Re-render JSF page components

[Gert Vanthienen]

L.S.,

I have never encountered any problems when using the rendered attribute 
for implementing this kind of behavior.  Could you post a snippet of the 
JSP page code you're using?

Regards,

Gert Vanthienen
[EMAIL PROTECTED]



K. Johnson wrote:
I have some components on my JSF page that need to display or hide based on a bean boolean property. 

I have tried using the rendered attribute as well as jstl  c:if and c:choose. My page displays properly the first time based on the condition, but if i go through a JSF lifecycle and return to the same page, even though the bean boolean value has changed, and displays correctly as a string, the previously rendered or hidden components don't update? 

Is there a trick to get this to work? 


Thank you!



  
 -------Original Message-------
 From: [EMAIL PROTECTED]
 Subject: RE: Refresh JSF Page
 Sent: 21 Sep '06 13:35
 
 
 Thanks Jeff,
 
 I will try the option suggested by you.
 Here are some more details about my requirement.
 Every page of my application has header. Header contains Refresh button.
 Selecting it, the page should fetch the data from back end.
 
 I foresee some problems with Refresh in JSF with the limited knowledge I
 have in JSF.
 - The page would have been displayed because of some actionlistener with
 parameters.
 Getting the parameters again (firing of that actionlistener) may not be
 possible.
 - the Browser URL may be that of previous page (Using 'redirect' in
 faces-config may solve this. But I'm not sure about the implications of
 it)
 
 I hope the trick would work for me.
 
 Regards,
 Kiran
 
 -----Original Message-----
 From: Jeff Bischoff [mailto:[EMAIL PROTECTED]
 Sent: Thursday, September 21, 2006 12:07 AM
 To: MyFaces Discussion
 Subject: Re: Refresh JSF Page
 
 
 Kiran,
 
 That's a pretty broad topic! If you could be more specific, you might
 get more hints...
 
 See [1] for a neat trick to force updated model values in input
 components.
 
 [1] http://wiki.apache.org/myfaces/ClearInputComponents
 
 Regards,
 
 Jeff Bischoff
 Kenneth L Kurz & Associates, Inc.
 
 [EMAIL PROTECTED] wrote:
 > Hi,
 >
 > I have to provide Refresh Button in all the pages of my JSF
 application.
 > Please help me how to achieve Refresh.
 >
 > Regards,
 > Kiran
 >
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