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Limiting selections in a dropdown

By: Liam Caulfield | Asked: 04/01/2024
Forums › Category: How-to › Limiting selections in a dropdown
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Liam Caulfield asked 4 months ago
Hi, I have a dropdown menu that is populated from Lookup data. I want to restrict the number of selections a user can make, for example selecting only 5 countries from a list. I can't see how to do this anywhere, is it possible?
3 Answers
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Rob LeVineRob LeVine answered 4 months ago
I imagine you could do it with the frm_validate_field_entry hook, using this example.
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Liam Caulfield answered 4 months ago
Hi, thanks but that looks like it's for checkboxes and was designed for a minimum number not a maximum.
Rob LeVineRob LeVine replied 4 months ago

That's why I said "example". Tailor it to your field and requirements.

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Liam Caulfield answered 4 months ago
Nice.

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