Bonnie, you should address this questions to the user mailing list,
where you will get better and faster feedback.
Comments inline:
On 4/28/06, Bonnie SM TANG <[EMAIL PROTECTED]> wrote:
>
>
>
>
> Hi, Bruno,
>
> I read your message dated 11 Oct 2005 about UISelectMany below. I have some
> question
Hi, I had known how to create selectManyListbox. Two
weeks before I posted my question, I had successfully
used a List of SelectItem to create a list box. I do
not want to have pre-selected items when the web page
is loaded into the browser.
My problem occurred when I changed the dataFileItems
f
Mmmh, if I understood you ok at the beginning we have two objectives:
#1 - Have a list filled dinamically with SelectItem objects
#2 - Some of the elements of the list are pre-selected when the page loads.
To do #1 we need to use the f:selectItems components with a value that
points to an array/L
Sorry, I am completely confused.
OKay, here is my JSP:
[code]
[/code]
In my backing bean, I have changed String[] dataFile
to SelectItem[] dataFile.
cannot bind to UISelectMany? The
dataFileItems is of UISelectMany type in my backing
bean. What should I do?
Yes, this is what I mean, and what I thought you were also trying to
do in your example. The 'value' attribute:
I could speak english better in a previous life :-)
Bruno
2005/10/11, Caroline Jen <[EMAIL PROTECTED]>:
> Thanks for your reply.
>
> [QUOTE]
> to have some values selected when the p
Thanks for your reply.
[QUOTE]
to have some values selected when the page is
loaded you have to use the @value attribute.
[/QUOTE]
What is @value attribute? I am completely confused by
the sentence. Do you mean if I want to display some
pre-selected values when the page is loaded?
--- Bruno Ar
Well, I wanted to put :
> Your code is not ok. You are binding the faces components to wrong
> types: h:selectManyListbox cannot be bound to String[] and
> f:selectItems cannot be bound to an instance of UISelectMany
>
> The best pattern here is to pass an Array/List of SelectItem objects
> to
Your code is not ok. You are binding the faces components to wrong
types: h:selectManyListbox cannot be bound to String[] and
f:selectItems cannot be bound to an instance of UISelectMany
The best pattern here is to pass an Array/List of SelectItem objects
to the value of your f:selectItems com
dataFileItems in the backing bean should return a Map or an array of
SelectItem[].
Regards.
Guillermo.
-Original Message-
From: Caroline Jen [mailto:[EMAIL PROTECTED]
Sent: Martes, 11 de Octubre de 2005 10:27 a.m.
To: users@myfaces.apache.org
Subject: UISelectMany and Argument Type
I used the UISelectItem to set its value to the
SelectItem (I have many SelectItme). Then, I added
each UISelectItem to the UISelectMany . When I
displayed a list box, I got the runtime error:
"IllegalArgumentException: argument type mismatch"
In my JSP, I create a list box for multiple
select
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