Build dynamic form

Need help
1

Hello,

I wanna ask if someone knew how to build a form that contains: a dropdown list to display all countries after the user choose the dropdown cities will be filled automatically by the cities of the selected country.

Thank you for helping me

Regards,

2

You can define a custom state on the group that holds all the input. Let’s say this is group A for ‘selected country’ (text). When the country drop down changes set this custom state to the name of the country.

Define a constraint on the dynamic options of the cities drop down: where country name = group A’s selected country (which is the custom state)

3

Already we can create dynamic dropdown list that you can display all countries or regions, languages, currencies…
I need to display all countries (see like I didi in the screenshot) then the dropdown for cities will be filled automatically when the country dropdown is filled.
53

4

For a much better approach to entering addresses, see:

Explanation here:

5

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