The removeItem() method of the SVGNumberList interface removes an existing item at the given index from the list.
removeItem(index)indexA non-negative integer that specifies the index of the item to delete.
The SVGNumber that was removed from the list.
NoModificationAllowedError DOMExceptionThrown if the SVGNumberList corresponds to a read-only attribute or when the object itself is read-only.
IndexSizeError DOMExceptionThrown when the index is out of bounds for the list.