While working on client site, I encountered the requirement, which seemed easy and intuitive to do, but I cannot seem to do it. Can someone please help me?
I have created a sample form to demonstrate.
Now the problem part
Is there some way to get it working?
You can use:
data.dropdown !== undefined && data.dropdown !== ''
The initial value is different from what gets set when picking the empty item.
Your visibility rule is as follows:
When the dropdown value cleared the data.dropdown evaluates to undefined, not empty string.
Just change your visibility rule to the following and this should resolve your issue:
See also Advanced Debugging of Maestro Forms for handy techniques for debugging Maestro rules.