Thank you!
In the meanwhile I found out that the input fields caused the trouble. Firing the touch event over those input fields made the content area behind the overlay scrolling.
The second answer from here is the solution: http://stackoverflow.com/questions/25596960/issues-with-touch-scroll-on-ios-when-focusing-inputs
Hello,
it’s the same here.
=> http://www.martinahaas.com/beispiel-seite/
The scrolling behaviour on desktop is quite ok, but on ipad it’s really strange. When I swipe up and down sometimes the background is scrolling and sometimes the popup…
Thanks!