How to create search fields chained a sharepoint list

[arciniegas2355]

Good morning, Community

 

I need your help, how should I make a cascading column is to say that I select an item and display the information I need, I have searched the Internet and found that 2 lists are made and the search column is selected but I do not understand how and where should I put the scripts to make the queries.

 

Thanking you for your help, I remain attentive to your observation

[#2]

@arciniegas2355 

Are you trying to do this in the SharePoint Online modern experience?

If that's the case, take a look at PowerApps forms for SharePoint. You can very easily set up cascading dropdowns based on values in another list.

Check out this blog post by @Mikael Svenson 

https://www.techmikael.com/2019/01/a-no-nonsense-solution-to-implement.html