Re: [IndexedDB] Behavior of IDBObjectStore.get() and IDBObjectStore.delete() when record doesn't exist

The problem I am trying to solve is not knowing if "get(key) === undefined"
means the key does not exist or there is a key with a value of undefined.

The solution is to disallow inserting undefined. Now there is no ambiguity,
if get(key) returns undefined, it _must_ be because the key does not exist.

Does this make sense so far?


On 8 November 2010 22:08, Jonas Sicking <> wrote:

> On Mon, Nov 8, 2010 at 1:41 PM, Keean Schupke <> wrote:
> > What is the use case for storing undefined in an object-store?
> I don't know. But if that's not the problem you were trying to solve,
> then what problem were you trying to solve?
> / Jonas

Received on Monday, 8 November 2010 22:39:35 UTC