How to preview a page for 3 seconds and automatically go to next?

Question

In my questionnaire, I need to preview a page for 3 seconds and then proceed to the next page automatically.
I tried to use function caseTime() to measure 3 seconds on that page and goToPage to automatically switch to the next one, but it didn't work. Some suggestions?

Answer 1

Please note, that PHP functions are only run "between" the pages. This is: When the questionnaire is started or the "next" button is pressed. To respond to activity on the page, or to have a timer, you'll need a bit JavaScript.

This manual should probably answer your question:
Timer: Go Onto Next Page Automatically