# Methods

# getSize(key)

Get the size of the current item by unique key value

# getOffset()

Get the current scroll height

# getClientSize()

Get wrapper element client viewport size (width or height)

# getScrollSize()

Get all scroll size (scrollHeight or scrollWidth)

# scrollToTop()

Scroll to top of list

# scrollToBottom()

Scroll to bottom of list

# scrollToKey(key)

Scroll to the specified data-key position

# scrollToIndex(index)

Scroll to the specified index position

# scrollToOffset(offset)

Scroll to the specified offset