Is there a way to get autocomplete in a ui element in Google Apps Script?

Question

I\'d like to have a Listbox or similar, where the user could start typing, and the Listbox would narrow down the choices depending on what has already been typed, and autocomple

Answer 1

See http://googleappsdeveloper.blogspot.in/2011/05/autocomplete-email-addresses-in-apps.html for an example of autocomplete