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2 comments

  • Avatar
    juanjo

    It is not possible to bind to that event. Could you provide us with some more information about what you are trying to accomplish?

  • Avatar
    juanjo

    It is not possible to implement that dynamic behaviour but to prevent the user from continuing you could add the below to the validationActionList:

    <validationActionList>
       <setInstallerVariable name="none_selected" value="1"/>
       <foreach variables="checkbox" values="checkbox1 checkbox2 checkbox3 checkbo4 checkbox5 checkbox6">
           <actionList>
                 <setInstallerVariable name="none_selected" value="0">
                       <ruleList>
                             <isTrue value="${${checkbox}}"/>
                       </ruleList>
                 </setInstallerVariable>
           </actionList>
       </foreach>
       <throwError text="Please select at least one checkbox">
           <ruleList>
               <isTrue value="${none_selected}"/>
           </ruleList>
        </throwError>
    </validationActionList>
    

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