The version
property of the IDBVersionChangeEvent
interface returns The new version of the database in a versionchange transaction.
Warning: While this property is still implemented in older browsers, the latest specification replaces it with the oldVersion
and newVersion
attributes. See the compatibility table to know what browsers support them.
Syntax
readonly attribute unsigned long long? version;
Value
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
version | Chrome Full support 12 | Edge Full support ≤18 | Firefox
Full support
16
| IE No support No | Opera No support No | Safari No support No | WebView Android Full support Yes | Chrome Android Full support 18 | Firefox Android Full support 22 | Opera Android Full support 22 | Safari iOS No support No | Samsung Internet Android Full support 1.0 |
Legend
- Full support
- Full support
- No support
- No support
- Non-standard. Expect poor cross-browser support.
- Non-standard. Expect poor cross-browser support.
- Deprecated. Not for use in new websites.
- Deprecated. Not for use in new websites.
- Requires a vendor prefix or different name for use.
- Requires a vendor prefix or different name for use.
See also
- Using IndexedDB
- Starting transactions:
IDBDatabase
- Using transactions:
IDBTransaction
- Setting a range of keys:
IDBKeyRange
- Retrieving and making changes to your data:
IDBObjectStore
- Using cursors:
IDBCursor
- Reference example: To-do Notifications (view example live.)