length
read-only property of the CSSValueList
interface represents the number of CSSValue
s in the list. The range of valid values of the indices is 0
to length-1
inclusive.DataTransferItemList.length
property returns the number of items in the list. If the list has no items, or is disabled (because it has no data store at all), this property returns zero.length
read-only property of the SourceBufferList
interface returns the number of SourceBuffer
objects in the list.length
read-only property of the TrackDefaultList
interface returns the number of TrackDefault
objects in the list.