The AsyncFunction.prototype property represents the AsyncFunction prototype object.

Description

AsyncFunction objects inherit from AsyncFunction.prototype. AsyncFunction.prototype cannot be modified.

Properties

AsyncFunction.constructor
The initial value is AsyncFunction.
AsyncFunction.prototype[@@toStringTag]
Returns "AsyncFunction".

Specifications

Specification Status Comment
ECMAScript Latest Draft (ECMA-262)
The definition of 'AsyncFunction.prototype' in that specification.
Draft Initial definition in ES2017.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support55 ?52 No42 ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support ?55 ?5242 ?6.0

See also

Document Tags and Contributors

Contributors to this page: fscholz, arai
Last updated by: fscholz,