There should be no reason for using javascript, as the same functionality can be modeled very easily using the Collections/Exists and Display Actions/Alert templates, as demonstrated in the attached screenshot:
If you insist on using javascript, you'll need to modify your model as follows:
As in the following screenshot:
Regards,
David
To use the full functionality of this web site, JavaScript needs to be turned on.
For best results, use the Firefox browser..
Copyright © 2003-2017 - Tersus Software Ltd., All rights reserved. Terms of Use License Graphic design by EmaraDesign