IDBVersionChangeEvent object
Provides unique attributes for an upgradeneeded event, such as oldVersion and newVersion.
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DOM Information
Inheritance Hierarchy
Event
IDBVersionChangeEvent
Members
The IDBVersionChangeEvent object has these types of members:
Properties
The IDBVersionChangeEvent object has these properties.
| Property | Access type | Description |
|---|---|---|
| Read-only |
Returns the new version number associated with a database. | |
| Read-only |
Returns the old version number associated with a database. |
See also
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