Advances the position of a cursor forward by a specified number of records.
- count [in]
A positive, non-zero integer value indicating the number of records to advance.
This method does not return a value.
This method can throw the following DOMException exceptions:
The transaction associated with the cursor is not active.
The cursor is already advancing to a new position; that is, an advance request is already being processed.
The value of the count parameter is negative, zero ("0"), or not a number.