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Re: [faces-dev] Full Technology Set
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I agree with you. It's a bit like disabling HTML at this point, or maybe a little more realistic but still not doable for 99% of sites, disabling CSS.
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.
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
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.
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 ?
Thanks for the clarification of separation of concerns.
try to ask the EL guys, Faces just reuses the ExpressionLanguage
Using the error message java.lang.NumberFormatException: For input string: "Go "
I made some more guesses I experimented with this
the answer is 120 as the button label.
Something doesn't seem quite right to me.
Any insight into this would be good too ?
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.
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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