Post the relevant part of your JSP, please. I know that at least for
Struts 2.1.8.1 there is a new MultiselectInterceptor class that would
solve your problem for a select with type=multiple. There is a
CheckboxInterceptor class as well. Maybe there is none for a checkbox
array. Anyway, let us have a look at your JSP to see what S2 tags you
are using. If all else fails, you could write your own interceptor to
deal with the issue.
Robert
lucas owen schrieb:
mmm I'm using Struts 2 (struts2-core-2.1.6) and the last checkbox (of a
checkbox array) doesn't get unchecked, as I have previously commented...
WHY?
It seems it has to be always selected one of the checkboxes at least
2010/2/23 Robert Graf-Waczenski <r...@lsoft.com>
lucas owen schrieb:
Hi struts users,
I'm working with a checkbox array; the problem is that it doesn't work as
a
single checkbox: I can't have the checkbox array with all checkboxes
unchecked (apart from the beginning)
Example:
I check checkbox1.
I check checkbox2.
I uncheck checkbox2 --> OK
I uncheck checkbox1 --> checkbox1 doesnt get unchecked
Is this working as normal or I'm performing wrong???
Thanks in advance
Peter
This should work correctly out of the box with Struts2 because there are
interceptors and hidden parameters that work the magic for you. In Struts1,
there is no such magic and the behavior you describe is normal because if
none of the checkboxes is checked, then the resulting browser request does
not contain the corresponding request parameters *at all*, meaning that your
server-side state is unchanged. Solution: Implement the ActionForm.reset()
method to deal with this properly, i.e. reset your form values to null (or
whatever) when the request parameters are missing.
Robert
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