Also inherits methods from its parents
Documentation IDBOpenDBRequest by Mozilla Contributors, licensed under CC-BY-SA 2.5.
The event handler for the blocked event. This event is triggered when the
upgradeneeded event should be triggered because of a version change but the database is still in use (i.e. not closed) somewhere, even after the
versionchange event was sent.
The event handler for the
upgradeneeded event, fired when a database of a bigger version number than the existing stored database is loaded.
DOMException in the event of an unsuccessful request, indicating what went wrong.
The event handler for the error event.
The event handler for the success event.
The state of the request. Every request starts in the
pending state. The state changes to
done when the request completes successfully or when an error occurs.
Returns the result of the request. If the the request failed and the result is not available, an InvalidStateError exception is thrown.
The source of the request, such as an
IDBIndex or an
IDBObjectStore. If no source exists (such as when calling
IDBFactory.open), it returns null.
The transaction for the request. This property can be null for certain requests, for example those returned from
IDBFactory.open unless an upgrade is needed. (You're just connecting to a database, so there is no transaction to return).
Register an event handler of a specific event type on the