AsyncFunction.prototype
AsyncFunction.prototype属性表示AsyncFunction的原型对象.
描述
AsyncFunction对象继承自?AsyncFunction.prototype.AsyncFunction.prototype不能被修改.
属性
AsyncFunction.constructor默认值为AsyncFunction.AsyncFunction.prototype[@@toStringTag]Returns "AsyncFunction".
规范
Specification | Status | Comment |
|---|---|---|
ECMAScript 2017 Draft (ECMA-262)The definition of 'AsyncFunction.prototype' in that specification. | Draft | Initial definition in ES2017. |
浏览器兼容性
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Edge | Opera | Safari (WebKit) |
|---|---|---|---|---|---|---|
Basic support | ? | 52.0 (52.0) | ? | ? | ? | ? |
Feature | Android | Android Webview | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
|---|---|---|---|---|---|---|---|
Basic support | ? | ? | 52.0 (52.0) | ? | ? | ? | ? |
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