I see some web editors like wordpress use one page to change the code of another… if i’m not mistaken. What I want to do is have a webpage that is seperate from another and in a form I can type something (html) and it will change the source code on the other page, when I hit submit, as well as show what the original html was (when I reload the page).
I know this is possible but I have no clue how that would work.
Thanks.