Howto Autocomplete a Form

Howto Autocomplete a Form

Hi, i have a Question, is it possible to make a aotucomplete like this:

i have a form that looks like:
  • name (dropdown)
  • adress
  • email
when i select the name, i want to autocomplete the adress and email field with the data of the person which name i select.

hat functions i need to do this?