I have a web page that displays a drop-down menu, a textarea, and a submit button.
The drop-down menu is for users to select "one" from a list of pages. Once the page is selected, the content of that page is supposed to show up in the textarea right below the drop-down menu and the user can start editing that page. Upon finishing editing, the user clicks on the Submit button.
To the best of my knowledge, it involves an action to search in the database tables to search for the page selected, and then, the content of the page can be displayed in the next step.