getAll() method of the
IDBObjectStore interface returns an
containing all objects in the object store matching the specified parameter or all
objects in the store if no parameters are given.
If a value is successfully found, then a structured clone of it is created and set as the result of the request object.
This method produces the same result for:
- a record that doesn't exist in the database
- a record that has an undefined value
To tell these situations apart, you either call
var request = objectStore.getAll(); var request = objectStore.getAll(query); var request = objectStore.getAll(query, count);
- query Optional
- A key or
IDBKeyRangeto be queried. If nothing is passed, this will default to a key range that selects all the records in this object store.
- count Optional
- Specifies the number of values to return if more than one is found. If it is lower
0or greater than
TypeErrorexception will be thrown.
IDBRequest object on which subsequent events related to this
operation are fired.
This method may raise a
DOMException of one of the following types:
The key or key range provided contains an invalid key or is null.
TypeError exception is thrown if the
count parameter is
|Indexed Database API 2.0
The definition of 'getAll()' in that specification.
BCD tables only load in the browser