IDBCursor.direction - Web APIs
syntax var direction = cursor.direction; value a string (defined by the idbcursordirection enum) indicating the direction in which the cursor is traversing the data.

IDBObjectStore.openCursor() - Web APIs
direction optional an idbcursordirection telling the cursor what direction to travel.

IDBObjectStore.openKeyCursor() - Web APIs
direction optional an idbcursordirection telling the cursor what direction to travel.

Index - Web APIs
2001 idbcursor.direction api, database, idbcursor, indexeddb, property, reference, storage, direction a string (defined by the idbcursordirection enum) indicating the direction in which the cursor is traversing the data.