storage.StorageArea
StorageArea is an object representing a storage area.
Type
Values of this type are objects.
Methods
storage.StorageArea.get()
-
Retrieves one or more items from the storage area.
storage.StorageArea.getBytesInUse()
-
Gets the amount of storage space (in bytes) used one or more items being stored in the storage area.
storage.StorageArea.set()
-
Stores one or more items in the storage area. If an item already exists, its value will be updated.
storage.StorageArea.setAccessLevel()
-
Sets the access level for the storage area.
storage.StorageArea.remove()
-
Removes one or more items from the storage area.
storage.StorageArea.clear()
-
Removes all items from the storage area.
Events
storage.StorageArea.onChanged
-
Fires when one or more items in the storage area change.
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | ||||||
---|---|---|---|---|---|---|---|
StorageArea | |||||||
clear | |||||||
get | |||||||
Supports empty key | |||||||
getBytesInUse | |||||||
onChanged | |||||||
remove | |||||||
Supports empty key | |||||||
set | |||||||
setAccessLevel |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- See implementation notes.
Note:
This API is based on Chromium's chrome.storage
API. This documentation is derived from storage.json
in the Chromium code.