ReadonlyABORT_ERR
ABORT_ERR: 20
ReadonlyDATA_CLONE_ERR
DATA_CLONE_ERR: 25
ReadonlyDOMSTRING_SIZE_ERR
DOMSTRING_SIZE_ERR: 2
ReadonlyHIERARCHY_REQUEST_ERR
HIERARCHY_REQUEST_ERR: 3
ReadonlyINDEX_SIZE_ERR
INDEX_SIZE_ERR: 1
ReadonlyINUSE_ATTRIBUTE_ERR
INUSE_ATTRIBUTE_ERR: 10
ReadonlyINVALID_ACCESS_ERR
INVALID_ACCESS_ERR: 15
ReadonlyINVALID_CHARACTER_ERR
INVALID_CHARACTER_ERR: 5
ReadonlyINVALID_MODIFICATION_ERR
INVALID_MODIFICATION_ERR: 13
ReadonlyINVALID_NODE_TYPE_ERR
INVALID_NODE_TYPE_ERR: 24
ReadonlyINVALID_STATE_ERR
INVALID_STATE_ERR: 11
ReadonlyNAMESPACE_ERR
NAMESPACE_ERR: 14
ReadonlyNETWORK_ERR
NETWORK_ERR: 19
ReadonlyNOT_FOUND_ERR
NOT_FOUND_ERR: 8
ReadonlyNOT_SUPPORTED_ERR
NOT_SUPPORTED_ERR: 9
ReadonlyNO_DATA_ALLOWED_ERR
NO_DATA_ALLOWED_ERR: 6
ReadonlyNO_MODIFICATION_ALLOWED_ERR
NO_MODIFICATION_ALLOWED_ERR: 7
ReadonlyQUOTA_EXCEEDED_ERR
QUOTA_EXCEEDED_ERR: 22
ReadonlySECURITY_ERR
SECURITY_ERR: 18
ReadonlySYNTAX_ERR
SYNTAX_ERR: 12
ReadonlyTIMEOUT_ERR
TIMEOUT_ERR: 23
ReadonlyTYPE_MISMATCH_ERR
TYPE_MISMATCH_ERR: 17
ReadonlyURL_MISMATCH_ERR
URL_MISMATCH_ERR: 21
ReadonlyVALIDATION_ERR
VALIDATION_ERR: 16
ReadonlyWRONG_DOCUMENT_ERR
WRONG_DOCUMENT_ERR: 4
Readonlycode
code: number
Readonlymessage
message: string
Readonlyname
name: string
Optionalstack
stack?: string
An abnormal event (called an exception) which occurs as a result of calling a method or accessing a property of a web API.
MDN Reference