> Plain fixed headers, possibly somewhat collapsing in height as you scroll, also seem better than vanishing headers from the point of control. That's doable w

> Plain fixed headers, possibly somewhat collapsing in height as you scroll, also seem better than vanishing headers from the point of control. That's doable with this library btw. What happens in response to scrolling is entirely dependent on your CSS. So when scrolling down, have it apply a class which reduces the height, and when scrolling up, restore the height. Also, it's worth noting, that whilst the obvious use-case for the lib is headers; it can be used on any element, to have it react to scroll direction and distance. For instance, I've used it to make a sidebar fixed after scrolling past a certain point on the page (classic sticky sidebar pattern). Also, I've used it to only show a "back to top" link when a user is > 50% down the page and scrolling up quickly - so unless you're deep in a page and scrolling towards the top, the link will never be visible/distracting. It works well for these scenarios too!