dropdown

I have a dropdown with entries like 1,2,3,4,5.
I have several text fields in my form, say entries a,b,c,d,e
Now I want that for instance if dropdown select 1, field a and c will be displayed only and if select 2, field a and b and c are displayed on the front end. Of course if dynamically the dropdown selection changes, then also the field display shall be changed accordingly.
In the videos only a solution for radio buttons are shown.
I was not able to find a solution for that problem
Any help?

HI!,
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You have to set as hidden the text field (es: a), then go to "interface" in the text field, select "events" and put he correct events:

1. Show if dropdown equals value1
2. Hide if dropdown not equals value1

That's for every text field with the correct dropdown value.
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pigna