is it possible to read/write from/to a txt file using JavaScript?

Question

is it possible to read/write from/to a txt file using JavaScript, and this file be uploaded to the server and anyone can access it, literally saying, using this txt file as a database?

NOTE: I don't mean the browser's side, I mean to the same place the website is uploaded "the server's side"

Answer 1

you will have to use http communication with your server handling storage

heres how it can be implemented

<form enctype="multipart/form-data" action="/upload/image" method="post">
    <input id="image-file" type="file" />
</form