如何在计时器上重定向或关闭网站？

Question

I have a website (built in Wordpress) that needs to close after a visitor has been there for 5 minutes. (The people visiting are taking a survey that links out to this page and I need to get them back to the survey after browsing the outside website for five minutes). Displaying a countdown timer in a top corner would be great but not necessary.

I figured out how to get Javascript to close a page on a timer BUT I want the visitors to be able to browse multiple pages without a) me having to place the timer on every page and b) the timer resetting.

This is the webpage: http://www.cancerclinicalstudyguide.com

Thanks

Answer 1

There are a few ways to solve this.

1. Use Cookies and use setInterval to update the cookie every second
2. Use AJAX to dynamically load the content (This can be a bit of a hassle)

You could also not use a timer. I don't really get why you want to restrict the time the users have.