Collection.eachKey()
Syntax
collection.eachKey(callback)
Parameters
| callback: Function | function (key, cursor) { } |
Callback Parameters
| key: Object | Found key |
| cursor: IDBCursor | The cursor of the object being iterated. |
Return Value
Remarks
When iteration finish, returned Promise will resolve with undefined, calling any Promise.then() callback.
If operation fails, returned promise will reject, calling any Promise.catch() callback.