StorageQuota.requestPersistentQuota

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The requestPersistentQuota() property of the StorageQuota interface requests persistent storage for the requesting application and returns a Promise to an instance of StorageInfo. There is no guarantee that the requested space will be granted by the user agent.

Syntax

StorageQuota.requestPersistentQuota().then(function(storageInfo) { ... })

Parameters

None.

Returns

A reference to a StorageInfo object.

Specifications

Specification Status Comment
Quota Management API
The definition of 'requestPersistentQuota()' in that specification.
Obsolete Initial definition.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support14 ? ? ? ? ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support ? ? ? ? ? ? ?

Document Tags and Contributors

Contributors to this page: fscholz, david_ross, jpmedley
Last updated by: fscholz,