class method Element.positionedOffset
Element.positionedOffset(element) → Array
Returns element
's offset relative to its closest positioned ancestor
(the element that would be returned by Element.getOffsetParent
).
Returns an array in the form of [leftValue, topValue]
. Also accessible
as properties: { left: leftValue, top: topValue }
.
This method can be called either as an instance method or as a generic method. If calling as a generic, pass the instance in as the first argument.