The IDBCursor interface of the IndexedDB API represents a cursor for traversing or iterating over multiple records in a database.

API Database IDBCursor IndexedDB Interface Reference storage Storage

The advance() method of the IDBCursor interface sets the number times a cursor should move its position forward.

advance API Database IDBCursor IndexedDB Method Reference storage Storage

This method may raise a DOMException of one of the following types:

API continue Database IDBCursor IndexedDB Method Reference storage Storage

An IDBRequest object on which subsequent events related to this operation are fired. The result attribute is set to undefined.

API Database delete IDBCursor IndexedDB Method Reference storage Storage

A string (defined by the IDBCursorDirection enum) indicating the direction in which the cursor is traversing the data. Possible values are:

API Database direction IDBCursor IndexedDB Property Reference Storage storage

The value can be of any type.

API Database IDBCursor IndexedDB Key key Property Reference storage Storage

A value, of any data type.

API Database IDBCursor IndexedDB primaryKey Property Reference Storage storage

The IDBObjectStore or IDBIndex that the cursor is iterating over.

API Database IDBCursor IndexedDB Property Reference source Source storage Storage

The update() method of the IDBCursor interface returns an IDBRequest object, and, in a separate thread, updates the value at the current position of the cursor in the object store. If the cursor points to a record that has just been deleted, a new record is created.

API Database IDBCursor IndexedDB Method Reference Storage storage update Update

The IDBCursor interface of the IndexedDB API represents a cursor for traversing or iterating over multiple records in a database.

API Database IDBCursor IndexedDB Interface Reference storage Storage