IDBObjectStore: getAllRecords() method

Syntax

getAllRecords()
getAllRecords(options)

Parameters

An options object whose properties can include:

query Optional

A key or an IDBKeyRange identifying the records to retrieve. If this value is null or not specified, the browser will use an unbound key range.

count Optional

The number of records to return. If this value exceeds the number of records in the query, the browser will retrieve only the queried records. If the value is less than 0 or greater than 2^32 - 1, a TypeError exception will be thrown.

direction Optional

An enumerated value specifying the direction in which the records are traversed, which in turn defines the order in which they are returned. Possible values are:

next

The records are traversed from the beginning, in increasing key order. This is the default value.

nextunique

The records are traversed from the beginning, in increasing key order. This will yield the same records as next, because duplicate keys are not allowed in IDBObjectStores.

prev

The records are traversed from the end, in decreasing key order.

prevunique

The records are traversed from the end, in decreasing key order. This will yield the same records as prev, because duplicate keys are not allowed in IDBObjectStores.

Return value

An IDBRequest object on which subsequent events related to this operation are fired.

If the operation is successful, the value of the request's result property is an array of IDBRecord instances representing all records that match the given query, up to the number specified by count (if provided).

Each IDBRecord instance contains the following properties:

key

A value representing the record's key. This is identical to the primaryKey property.

primaryKey

The record's primary key.

value

A value representing the record's value.

Exceptions

This method may raise a DOMException of the following types:

InvalidStateError DOMException

Thrown if the IDBObjectStore has been deleted or removed.

TransactionInactiveError DOMException

Thrown if this IDBObjectStore's transaction is inactive.

TypeError DOMException

Thrown if the count parameter is not between 0 and 2^32 - 1, inclusive.

Examples

Basic usage

This example queries an IDBObjectStore for up to 100 records whose keys come after "myKey", with results sorted in reverse order.

The code first creates a transaction on an IDBDatabase named db (omitting the code to open the database), and then uses it to get an IDBObjectStore containing a contacts list. It then calls getAllRecords() on the object store, returning a IDBRequest instance. Event listeners are added to this request for the success and error events. On success, the result event.target.result is logged (this also available as request.result). This result contains an array of IDBRecord instances. Note that because this is a query on an IDBObjectStore, the key and primaryKey in each record have the same value.

// Create a transaction on the database and use it to get the contained store
const transaction = db.transaction(["contactsList"], "readonly");
const objectStore = transaction.objectStore("contactsList");

const query = IDBKeyRange.lowerBound("myKey", true);

const request = objectStore.getAllRecords({
  query,
  count: 100,
  direction: "prev",
});

request.addEventListener("success", (event) => {
  const myRecords = event.target.result; // Array of IDBRecord instances
  console.log(myRecords);
});

request.addEventListener("error", (event) => {
  console.error("Error retrieving records:", event.target.error);
});

Specifications

Browser compatibility

See also

• IDBObjectStore.getAll(), IDBObjectStore.getAllKeys()
• Using IndexedDB
• Starting transactions: IDBDatabase
• Using transactions: IDBTransaction
• Setting a range of keys: IDBKeyRange
• Retrieving and making changes to your data: IDBObjectStore
• Using cursors: IDBCursor
• Faster IndexedDB reads with getAllRecords() example from Microsoft, 2025