It should definitely be configureable for "expert mode" so that those
warnings are even in development mode not shown when a webapp uses
custom/special renderers which adds support for custom/special attributes,
such as "placeholder" attribute for h:inputText, h:inputTextArea and so on
which is currently not supported by JSF2, but is supported by HTML5. Those
warnings would otherwise have been annoying.
Cheers, Bauke
On Wed, Sep 5, 2012 at 3:14 PM, Andy Bosch <andy.bosch_at_jsf-forum.de> wrote:
> Hi Frank,****
>
> ** **
>
> I would really love to see a warning in those cases.****
>
> I am sure that it will help people a lot if they get error messages or at
> least warnings****
>
> if they use wrong attributes.****
>
> ** **
>
> Ciao,****
>
> Andy B.****
>
> ** **
>
> *Von:* Frank Caputo [mailto:frank_at_frankcaputo.de]
> *Gesendet:* Freitag, 31. August 2012 20:09
> *An:* jsr344-experts_at_javaserverfaces-spec-public.java.net
> *Betreff:* [jsr344-experts] Re: Fwd: Error handling in case of illegal
> JSF tag attributes****
>
> ** **
>
> Hi Kito,****
>
> ** **
>
> I love the flexibility of adding custom attributes to any component. IMO
> it is no error, if you have an illegal attribute, because JSF simply
> ignores it. Maybe we should add a warning in development mode (but I'd like
> the option to disable the warning).****
>
> ** **
>
> Ciao Frank ****
>
> ** **
>
> Am 31.08.2012 um 15:01 schrieb Kito Mann:****
>
>
>
> ****
>
> Hello everyone,
>
> This is one thing that's been bothering me for a while; with JSP tags we
> had this feature, but we lost it with Facelets. I know there are probably
> lots of apps that take advantage of the ability to add random attributes in
> specific cases, but most of the time it would cut down on errors if the tag
> would complain about illegal attributes.
>
> Thoughts?
> ___****
>
>
> Kito D. Mann | @kito99 | Author, JSF in Action
> Virtua, Inc. | http://www.virtua.com | JSF/Java EE training and consulting
> http://www.JSFCentral.com - JavaServer Faces FAQ, news, and info |
> @jsfcentral
> +1 203-404-4848 x246****
>
> * Listen to the latest headlines in the JSF and Java EE newscast: *
> http://blogs.jsfcentral.com/JSFNewscast/*****
>
> * Sign up for the JSFCentral Newsletter:
> http://oi.vresp.com/?fid=ac048d0e17****
>
>
>
> ****
>
> ---------- Forwarded message ----------
> From: *Uwe Seimet* <Uwe.Seimet_at_seimet.de>
> Date: Thu, Aug 30, 2012 at 5:33 PM
> Subject: Error handling in case of illegal JSF tag attributes
> To: users_at_javaserverfaces.java.net
>
>
> Hi all,
>
> I wonder if there is any way to enable a better error handling if an
> illegal
> JSF tag attribute was specified. In this fragment (taken from a Facelet
> page):
>
> <h:panelGroup abc="xyz">
> </h:panelGroup>
>
> the attribute 'abc' is obviously illegal. Nevertheless Mojarra 2.1.x
> does not report any problem. Is there any way to tell Mojarra not to
> silently ignore errors like this?
>
> Regards
>
> Uwe
>
> --
> -----------------------------------------------------------------------
> Dr. Uwe Seimet http://www.seimet.de/****
>
> ** **
>
> ** **
>