Added isolatedElement as parameter to scroll functions / event handlers to prevent multiple scroll elements from firing

[mjheller]

With multiple scroll elements on same page, broadcasting scroll events will cause all scrolls to change

[echa]

Thanks. Can you please make a short working example so I understand the requirement better. I wonder if it's cleaner to use the already existing id feature here. At configuration time you would set the scrollable's id and you would use the same id when sending events. Each scrollable would filter events and only process those events directed to it's own id.