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Warning: The latest specification does not include this interface anymore as the
The new way to do it is to use the
IDBDatabase.setVersion() method has been removed. See the compatibility table for version details.The new way to do it is to use the
IDBOpenDBRequest interface which has now the onblocked handler and the newly needed onupgradeneeded one.The IDBVersionChangeRequest interface the IndexedDB API represents a request to change the version of a database. It is used only by the setVersion() method of IDBDatabase.
Methods
Inherits from: IDBRequest
IDBVersionChangeRequest.setVersion- Updates the version of the database. Returns immediately and runs a
versionchangetransaction on the connected database in a separate thread.
Attributes
| Attribute | Type | Description |
|---|---|---|
onblocked |
Function |
The event handler for the blocked event. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
|---|---|---|---|---|---|
| Basic support | From 12 to 23 -webkit | From 4.0 (2.0) to 4.0 (2.0) | No support | No support | No support |
| Feature | Android | Firefox Mobile (Gecko) | IE Phone | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | No support | 6.0 (6.0) | ? | No support | No support |