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Nested Pop-Up Lists

I need to create two fields, both set as pop-up lists, where the options in the second field are determined
by the selection made in the first field.

For example, the first field would contain "Colors, Foods, Animals" as choices.  If "Colors" is chosen,
then the second field would contain "Red, Blue, Orange" as choices, but if "Animals" was chosen in the
first field then the second field choices would automatically set to "Dog, Cat, Elephant."

Is this possible?  I heard that it could be done by a nested "IF" calculation, but I'm sort of at a
loss as to how to get started............
0
KentFerrell
Asked:
KentFerrell
1 Solution
 
asburgoyneCommented:
1) Create a file with one field called "Topic".
2) Create a file with two fields: one called "Topic" and another called "Option".
3) Set a relationship from file 1 to file 2.
4) Create a screen with a portal so that you can create / amend / delete records in file 1 and file 2.

As per your example, you would create a record in file 1 with a value of "Colors".  You could then add the "Red", "Blue" and "Orange" entries via the portal which would create them as related records in file 2.  Now repeat the entry process with each of your topic and option combinations until you have whatever you need.

In your main database entry screen you would have two drop-down list fields.  The first would allow selection from records in file 1 and store the value in a field opic (lets call it "FieldX") in your main database.  The second drop-down list would allow selection from records in file 2 filtered on "FieldX".

This might sound a little complex but once you have done this once you will see how simple it actually is.  If you want to simplify things a little then you can replace file 1 with a fixed value list but I would only suggest that approach if you will not need to modify your topic list very often.

Adam
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