Is it possible to impose a mask on uploading files with a specific name?

Question

JavaScript

Guys, hello everyone.
Tell me if it is possible to make such a mask, for example, we can natively limit the type of uploaded files, but can we still limit both the names and the number of uploaded files, for example, to 4?

Answer 1

If we are talking about HTML - look towards the accept attribute https://developer.mozilla.org/en-US/docs/Web/HTML/...