Range Sets the attributes describing the start of the Range. This parameter must be different from null . Raised if refNode or an ancestor of refNode is an Entity, Notation, or DocumentType node. Raised if offset is negative or greater than the number of child units in refNode . Child units are Nodes in all other cases.
Range Sets the attributes describing the end of a Range.
This parameter must be different from null . Raised if refNode or an ancestor of refNode is an Entity, Notation, or DocumentType node. Raised if offset is negative or greater than the number of child units in refNode . Child units are Nodes in all other cases. Raised if the root container of refNode is not an Attr, Document, or DocumentFragment node or if refNode is a Document, DocumentFragment, Attr, Entity, or Notation node.