Pass variable from one page to another via form submission

Design help General
1

I’m trying to pass a variable to another page upon form submission. Is there a way to do that?

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

2

Only with custom code. You could get the value a form input field on click and then store it in the browser via the Web Storage API. Then on another page retrieve the value and display it for example.