The replaceItem() method of the SVGLengthList interface replaces an existing item in the list with a new item. If the new item is already in a list, it is removed from its previous list before it is inserted into this list. The inserted item is the item itself and not a copy. If the item is already in this list, note that the index of the item to replace is before the removal of the item.
replaceItem(newItem, index)newItemThe SVGLength to add to the list.
indexA non-negative integer that specifies the index of the item to delete.
The SVGLength that was added the list.
NoModificationAllowedError DOMExceptionThrown when the list is read-only.
IndexSizeError DOMExceptionThrown when the index is out of bounds for the list.
See SVGLengthList for a complete example.