conbo-viewnavigator
The ConboJS ViewNavigator component is a container that consists of a collection of View objects, where only the top most view is visible and active
withinviewport
Determine whether an element is completely within the browser viewport
winds
Get a list of running applications.
jquery.isinview
Detects if elements are in view - inside of the viewport, an iframe, or other containers. Extremely fast.
jquery-visible
Quickly check if an element is within the browsers visible viewport, regardless of scroll position. If a user can see this element, the function will return true.