A DOMError containing the relevant error. In Chrome 48 and later this property returns a DOMException because DOMError has been removed from the DOM standard. The following error codes are returned under certain conditions:
A DOMError containing the relevant error. In Chrome 48 and later this property returns a DOMException because DOMError has been removed from the DOM standard. The exact error is one of serveral possibilities. It can be a reference to the same error as the request object that raised it, or a transaction failure (for example QuotaExceededError or UnknownError).