Creating a Cursor for the Object Store
Learn to create a cursor for an object store.
We'll cover the following...
The openCursor()
method
The openCursor()
method is used to open a cursor across one of the object stores in an IndexedDB database. It allows us to iterate over the records in the store, searching for a specific key or range of keys.
Syntax
openCursor()openCursor(query)openCursor(query, direction)
Syntax of the openCursor() method
The openCursor()
method has two optional parameters that can be used to specify the cursor options:
query
: This parameter specifies the key or the ...key range