Hi, I don't know how to link a drop down list from another drop down list

Question

I mean, from the first drop-down list, we choose what will appear in the second

Answer 1

maybe with js?

https://code.sololearn.com/WjdLrItWH6Hv/?ref=app

Answer 2

Can you please describe your question a little more?

It reads to me like you want to nest a selection menu inside of a selection menu.

Answer 3

You can check this old question too:
https://www.sololearn.com/Discuss/2863532/?ref=app