How to work with files in javascript

Question

I have a client that want a form which after submitting input information creates that information in a txt file. How could that be done?

Answer 1

from server side, you could do (and find examples by google search) similar as what's explained for php here:

https://www.codespeedy.com/save-html-form-data-in-a-txt-text-file-in-php/

from client side solution:

https://stackoverflow.com/questions/16870876/writing-html-form-data-to-a-txt-file-without-the-use-of-a-webserver