IDBCursor object
A cursor lets you iterate (walk through) a set of records from either an object store or an index.
DOM Information
Inheritance Hierarchy
The IDBCursor does not inherit from any class or interface.Members
The IDBCursor object has these types of members:
Methods
The IDBCursor object has these methods.
| Method | Description |
|---|---|
| advance |
Advances the position of a cursor forward by a specified number of records. |
| continue |
Advances the position of cursor object to the next object. |
| openCursor |
Returns a cursor object positioned at the first record object in a data source, optionally filtered by a key range and ordered by a direction. |
| update |
Updates a value in the current record of the cursor. |
Properties
The IDBCursor object has these properties.
| Property | Description |
|---|---|
|
Indicates the direction of traversal within a cursor. | |
|
The key value for the record currently displayed by the cursor. | |
|
Returns the value of the primary key associated with a record. | |
|
Returns a reference to the source of a request, such as an object store or a cursor. |
Standards information
Build date: 11/22/2012
