How can I save data taken from a user from output of the code in HTML?

Question

Like someone has opened my code's output and the code takes some value from him. After he leaves and enters again the value he entered before would be gone. How can I save that value? Thanks for answering.

Answer 1

use localStorage.

Answer 2

Can you please give more details?

Answer 3

Here are some basic examples on how to store, retrieve, and delete information using the localStorage.
https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage

The Sololearn HTML course also provides some clarifications about it.