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Date: Mon, 25 Oct 2010 22:09:44 -0400
Message-ID: <AANLkTim7DGWkoX7XpqoJUVA_bt=aH2imCED7xSMFh-CJ@mail.gmail.com>
Subject: Re: checkbox problem
From: Dave Newton <davelnewton@gmail.com>
To: Struts Users Mailing List <user@struts.apache.org>
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Hidden parameters are the only way to get a value for an unchecked
checkbox, that's just how HTML works. But yes, you're wrong; the
checkbox interceptor does the work for you. Please read the
documentation and just try it.

Dave

(Cumbersome? Compared to what?)

On Monday, October 25, 2010, Peter Bliznak <pbliznak@gmail.com> wrote:
> Sorry about "of course" we have over two dozens of s1 apps and evaluating=
 if
> s2 makes sense to switch to or go with something else.
> And for that we have over 50 items to cover to see how difficult/easy it =
is
> in s2.
> I am really surprise that such a trivial task has to be done using hidden
> parameters.
> Just to be sure : you really meant to assign dynamically hidden parameter
> values inside iterator? -- =A0and then -- since you will end up with 2
> collections to go ahead and compared them and figure out what is "missing=
 in
> one of them" and so to get values from the other?...I hope I am wrong -
> sounds very cumbersome for 2010.
>
> On Mon, Oct 25, 2010 at 9:39 PM, Dave Newton <davelnewton@gmail.com> wrot=
e:
>
>> Same way they're generated now, with the checkbox tag, or by hand. Or us=
e a
>> map.
>>
>> And there's no "of course": people use both versions.
>>
>> Dave
>>
>> On Monday, October 25, 2010, Peter Bliznak <pbliznak@gmail.com> wrote:
>> > Hi Dave,
>> > using S2 of course.
>> > not sure I am getting what you suggested. I have dynamic list and have=
 no
>> > idea what size is going to be (inside my jsp which was created prior t=
o
>> that
>> > call)-- how would you then create hidden parameters dynamically?
>> >
>> > On Mon, Oct 25, 2010 at 9:19 PM, Dave Newton <davelnewton@gmail.com>
>> wrote:
>> >
>> >> Which version of Struts?
>> >>
>> >> Struts 2 uses a hidden field to deal with default (unchecked) values.
>> >> Struts 1 ActionForms used the reset() method to pre-load default
>> >> values.
>> >>
>> >> Dave
>> >>
>> >> On Mon, Oct 25, 2010 at 9:16 PM, Peter Bliznak <pbliznak@gmail.com>
>> wrote:
>> >> > Hi,
>> >> > I have a list over which I am iterating - it has checkbox and other
>> >> fields.
>> >> > I know I can define array associated with checkbox's values but tha=
t
>> only
>> >> > returns values which were checked. In my other column I have date a=
nd
>> I
>> >> have
>> >> > to make that date associated with checkbox's state. How am I suppos=
ed
>> to
>> >> do
>> >> > that?........Say I get five values in table and decide to check 2 o=
f
>> them
>> >> > but array is only going to return true for 2 elements ...Is there a=
ny
>> way
>> >> I
>> >> > would define collection/array for checkboxes and it would return AL=
L
>> >> value
>> >> > including those which were unchecked?...
>> >> > Regards
>> >> > Peter.
>> >> >
>> >>
>> >> ---------------------------------------------------------------------
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>> >>
>> >>
>> >
>>
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