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Re: [faces-dev] HTML5 + FlexBox + Faces + CDI + EJB + JPA + Messaging + microprofile + microservices design patterns + ....
I learned my website design layout from this very popular one hour video
https://youtu.be/Wm6CUkswsNw
 
The youtuber pretty much covered the majority of the features, after that 
it was  alot of fun enhancing it from there using the code found at these pages
https://www.w3schools.com/csS/css3_shadows.asp
 
In the first instance my plan is to integrate that code with Faces  + EE.
I think it would be better for me because for once I can avoid being locked in to any API where the details is hidden  from me.
I have full control of source code development from scratch.
 
Also one never comes across issues such as the one found on this page where they can't be bother 
to give clear working instructions. On the  setup.
https://primefaces.org/showcase/getstarted.xhtml?jfwid=b9ce1
 
 
Sent: Friday, April 23, 2021 at 8:34 PM
From: "Christoph Straßer" <christoph.strasser78@xxxxxxxxx>
To: "faces developer discussions" <faces-dev@xxxxxxxxxxx>
Subject: Re: [faces-dev] Full Technology Set
In my opinion we are today in a world where disabling _javascript_ is not an option anymore. Think we can say this since maybe 10 years or so.
Today it´s state of the art to even build whole UI´s with _javascript_-based technologies like Angular, React or Vue.
 
 
Am Fr., 23. Apr. 2021 um 20:45 Uhr schrieb LInda hackkanan <lindahackkanan@xxxxxxxx>:
 
I certainly will move on PrimeFaces for its rich feature, moreover knowing that I can use my existing knowledge of Java EE technology.
i.e.
@Named
@RequestScoped
@PostConstruct
 
I would be grateful if you could clarify for me one more issue.
I believe a browser user could have the _javascript_  turned off so the _javascript_ pop up as shown
 
 
If I am concerned about this then should I stick to
 
rather than
 
 
 
 
 
Sent: Friday, April 23, 2021 at 6:05 PM
From: Christoph.Strasser@xxxxxxxxx
To: faces-dev@xxxxxxxxxxx
Subject: Re: [faces-dev] Full Technology Set

Maybe you want to have a look at the PrimeFaces – showcase.

http://primefaces.org/showcase

 

eg http://primefaces.org/showcase/ui/panel/card.xhtml for CSS-integration

or eg http://primefaces.org/showcase/ui/misc/context.xhtml for JS-integration

 

Some basic ideas also apply for JSF without a component library like PrimeFaces. Or you like to use PrimeFaces to create rich user interfaces.

 

Von: faces-dev <faces-dev-bounces@xxxxxxxxxxx> Im Auftrag von LInda hackkanan
Gesendet: Freitag, 23. April 2021 18:54
An: faces-dev@xxxxxxxxxxx
Betreff: Re: [faces-dev] Full Technology Set

 

You have confirmed for me,

with JSF, on  occasion I may need CSS + HTML + EL.

 

It would save me alot of time if  you could confirm for me whether there may be an occasion I would also NEED

to integrate _javascript_  with JSF or  on the contrary

 

JSF + CSS + HTML+ EL is the full set and complete set  for the Browser as the Graphic User Interface ?

  

 

Sent: Friday, April 23, 2021 at 4:24 PM
From: "LInda hackkanan" <lindahackkanan@xxxxxxxx>
To: faces-dev@xxxxxxxxxxx
Subject: Re: [faces-dev] change of specification or an error ?

Thanks for the clarification of separation of concerns.

 

Sent: Friday, April 23, 2021 at 4:01 PM
From: "Thomas Andraschko" <tandraschko@xxxxxxxxxx>
To: "faces developer discussions" <faces-dev@xxxxxxxxxxx>
Subject: Re: [faces-dev] change of specification or an error ?

try to ask the EL guys, Faces just reuses the ExpressionLanguage

 

Am Fr., 23. Apr. 2021 um 16:55 Uhr schrieb LInda hackkanan <lindahackkanan@xxxxxxxx>:

Thanks.

 

Using the error message java.lang.NumberFormatException: For input string: "Go "

I made some more guesses  I experimented with this

value="#{'50' + 70}"

 

the answer is 120 as the button label.

 

Something doesn't seem quite right to me.

Any insight into this would be good too ?

 

 

Sent: Friday, April 23, 2021 at 3:39 PM
From: "Thomas Andraschko" <tandraschko@xxxxxxxxxx>
To: "faces developer discussions" <faces-dev@xxxxxxxxxxx>
Subject: Re: [faces-dev] change of specification or an error ?

 

Am Fr., 23. Apr. 2021 um 16:30 Uhr schrieb LInda hackkanan <lindahackkanan@xxxxxxxx>:

 

I have a book I am using to practice Java Server Faces.

In this book  the example code given is

 

  <h:commandButton
      value="#{'Go ' + xyz.submit}" 
      action="">

 

Using the above syntax I was getting the error

java.lang.NumberFormatException: For input string: "Go "

 

After some intuitive guesses I changed the syntax to this.

                value="Go #{xyz.submit}"

 

This produced the expected results, so I now know how to dynamically update button label.

 

My question is ,  did the book provide me with incorrect syntax or

was there a change in the specification ?

 

 

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