How do I get the real .height() of a overflow: hidden or overflow: scroll div?
For more information about .scrollHeight
property refer to the docs:
The Element.scrollHeight read-only attribute is a measurement of the height of an element's content, including content not visible on the screen due to overflow. The scrollHeight value is equal to the minimum clientHeight the element would require in order to fit all the content in the viewpoint without using a vertical scrollbar. It includes the element padding but not its margin.