class js.html.idb.VersionChangeEvent extends Event
Available on js
The IDBVersionChangeEvent
interface of the IndexedDB API indicates that the version of the database has changed.
The specification has changed and some not up-to-date browsers only support the deprecated unique attribute, version
, from an early draft version.
Documentation for this class was provided by MDN.
Instance Fields
Warning: While this property is still implemented by not up-to-date browsers, the latest specification does replace it by the
The new version of the database in a VERSION_CHANGE transaction.oldVersion
and newVersion
attributes. See compatibility table to know what browsers support them.