Closed
Bug 1358699
Opened 8 years ago
Closed 6 years ago
IDBVersionChangeEvent.oldVersion doesn't mention what oldVersion is on first setup
Categories
(Developer Documentation Graveyard :: API: IndexedDB, enhancement, P5)
Tracking
(Not tracked)
RESOLVED
FIXED
People
(Reporter: mstange, Assigned: cmills)
References
()
Details
:: Developer Documentation Request
Request Type: Correction
Gecko Version: unspecified
Technical Contact:
:: Details
The onupgradeneeded handler is also called when the database doesn't exist yet. What's the value of versionChangeEvent.oldVersion in that case? Probably zero, but it needs to be mentioned somewhere.
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Reporter | |
Comment 1•8 years ago
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That does seem to be the case: https://www.w3.org/TR/IndexedDB/#dfn-version
> Each database also has a current version. When a database is first created, its version is 0.
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Reporter | |
Updated•8 years ago
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Component: General → API: IndexedDB
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Assignee | |
Comment 2•8 years ago
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I've added a note to cover this just below the summary paragraph (I ran an example to check that it is 0).
I also added a better example, one that actually uses oldVersion ;-)
Assignee: nobody → cmills
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Assignee | |
Updated•6 years ago
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Status: NEW → RESOLVED
Closed: 6 years ago
Resolution: --- → FIXED
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Description
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