read onlylength:Int
read onlynumberOfItems:Int
appendItem (newItem:Point):Point
Throws:
null
DOMError
clear ():Void
getItem (index:Int):Point
initialize (newItem:Point):Point
insertItemBefore (newItem:Point, index:Int):Point
removeItem (index:Int):Point
replaceItem (newItem:Point, index:Int):Point