Allowing Only One Check Box to be Selected
From SmartWiki
SmartSimple does not have a Select One - Radio button field type but you can use a check box field to re-create this type of functionality.
To prevent a user from selecting more than one Check Box for the associated Custom Field, add this code to the HTML Tag section of the Custom Field:
onclick="onlyonechecked(this)"
This can be used for:
- and
The user will not be able to select more than a single check box with this code in place.