What names and id should be given to form elements for autocomplete to work correctly?

Question

Automation

For example, as in the Safari browser.
You press autocomplete and the form is filled.
But usually only the first and last name are substituted, and the rest of the fields.
For example, phone or mail is left empty because the names of these elements are not named correctly.
So, how to name these elements so that the magic works?

Answer 1

here habrahabr.ru/post/31279 they write that: "The NAME attribute is deprecated, use ID instead".

Brad is writing there. Read more:
If you process the form with JavaScript, then name may not be required, but for the server part, without it, your form simply will not work.

Answer 2

It's not about the id, it's about the name.
firstname - oddly enough, the name
surname - according to the same logic, the surname,
etc.