Programmer's Guide > Interfaces > ARange interface > startOID attribute
  
startOID attribute
The start OID of the Range. Note that the OID indicated by the startOID is not necessarily the same as the starting OID for the node indicated by the startNode.
startOID
Access
read-only
Returns
String
Get throws
DOMException
INVALID_STATE_ERR: Raised if the Range has already been detached.