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
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
requestPersistentQuota | Chrome Full support 14 | Edge Full support ≤79 | Firefox ? | IE ? | Opera ? | Safari ? | WebView Android Full support 37 | Chrome Android Full support 18 | Firefox Android ? | Opera Android ? | Safari iOS ? | Samsung Internet Android Full support 1.0 |
Legend
- Full support
- Full support
- Compatibility unknown
- Compatibility unknown
- Deprecated. Not for use in new websites.
- Deprecated. Not for use in new websites.