I saw the other questions/answers related to this issue, but I couldn't find anything that explains it clearly.
I want to know if there is any JavaScript code that refreshes the page when user presses the back button. Like in Facebook or Gmail, when you perform a log-out then press the back button, nothing happens; the page gets refreshed.
I created a web project and when the user performed a log-out, then the session is terminated and it is redirected to the index page. But if the user wants he can go back through back button and see the information again.