-none- 2007-08-14 - By Laurie Harper
Back
Session A Mwamufiya wrote:
> Hi,
>
> I started a thread on this topic a while back, but the example I was guided
to was hard to understand and implement.
>
> The question is straight forward: How do you get the value of a checkbox from
within an action?
>
> - I have named my <s:checkbox> in the jsp, and have a private String element
with the same name in my action
> - I have created get/set methods
>
> Each time I try to obtain the value when a button is pressed, I get null,
regardless of whether the checkbox is clicked or not.
>
> It's easy and straight forward to get the value of other tags (textfield,
selectbox, ...), so I'm thinking that there's something more for checkboxes.
Do I need to set an interceptor? Please let me know whether I'm missing
something here.
It's hard to see if there's anything missing without seeing what you
have... Assuming you are using the default interceptor stack, you don't
need to add anything. If you have a custom stack, you may be missing
something relevant.
Other than that, specifying a 'name' attribute on the s:checkbox tag
that has a corresponding getter/setter pair in the action should be
sufficient, so if it's not working there must be something out of whack
somewhere. I would suggest reducing it to the simplest possible jsp page
/ action / configuration that reproduces the problem, and then post what
you have for review.
L.
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