RE: How to validate a checkboxlist?

If you want client-side anything, wouldn't you want to use JavaScript?
As far as I know, everything XWork validation does is on the server.

(I would say have a validator in the action bean too, though, in case
the use has JS disabled and manages to submit without passing that
check.)

-----Original Message-----
From: mojoRising [mailto:jpiser@...]
Sent: Thursday, May 08, 2008 5:21 PM
To: user@...
Subject: How to validate a checkboxlist?


I am trying to perform client side validation on a struts checkboxlist
tag
but nothing I try seems to work.  ANy ideas? I do not want to submit the
form and do a validation method in the action bean because obviously it
would be ridiculous to post back to the server just to check that there
is
at least one checkbox selected....

This is what I have:  


<s:checkboxlist  label="Assigned Roles"  title="Assigned Roles"
                         name="selectedRoles"
                         value="selectedRoles"
                         listValue="value"
                         listKey="id"
                         list="roleList"
                         required="true"/>


<!DOCTYPE validators PUBLIC
        "-//OpenSymphony Group//XWork Validator 1.0.2//EN"
        "http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd">

<validators>
        <field name="selectedRoles">
        <field-validator type="required">
              <message>You must select at least one role for this
user</message>
        </field-validator>
    </field>
</validators>
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