How to work with input[type="file"]?

Question

I want give in the audio link from input[file]. How it make? Можете на русском объяснить)

Answer 1

You want to make a file selector for uploading audio files like mp3, right?

Here is how you could write the tag:
<input type="file" name="audiofile" accept="audio/*">

When you click choose file, only audio files should appear.

It is described in detail at: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/file

If you haven't made a file upload form before, make sure your form element has method="post" and enctype="multipart/form-data". Files can't be encoded like a typical form parameter.