CryptoKey.extractable

The CryptoKey.extractable read-only property that indicates if the raw material key can be extracted, for example for archiving it.

Syntax

result = key.extractable

Return value

  • result is a Boolean indicating if the key can be extracted.

Specifications

Specification Status Comment
Web Cryptography API
The definition of 'CryptoKey.extractable' in that specification.
Recommendation Initial definition.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support371234 No ? No
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support3737 Yes34 ? No Yes

See also

Document Tags and Contributors

Contributors to this page: fscholz, erikadoyle, teoli
Last updated by: fscholz,