From 310fd066e91f454b990372ffa30e803cc8120975 Mon Sep 17 00:00:00 2001 From: Florian Merz Date: Thu, 11 Feb 2021 12:56:40 +0100 Subject: unslug zh-cn: move --- .../global_objects/asynciterator/index.html | 119 --------------------- 1 file changed, 119 deletions(-) delete mode 100644 files/zh-cn/web/javascript/reference/global_objects/asynciterator/index.html (limited to 'files/zh-cn/web/javascript/reference/global_objects/asynciterator') diff --git a/files/zh-cn/web/javascript/reference/global_objects/asynciterator/index.html b/files/zh-cn/web/javascript/reference/global_objects/asynciterator/index.html deleted file mode 100644 index 9c14e462bd..0000000000 --- a/files/zh-cn/web/javascript/reference/global_objects/asynciterator/index.html +++ /dev/null @@ -1,119 +0,0 @@ ---- -title: AsyncIterator -slug: Web/JavaScript/Reference/Global_Objects/AsyncIterator -tags: - - 异步迭代器 - - 类 -translation_of: Web/JavaScript/Reference/Global_Objects/AsyncIterator ---- -

{{JSRef}}{{Draft}}

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AsyncIterator 全局对象是一个提供辅助方法的抽象类,与暴露在{{JSxRef("Array")}} 实例上的那些类似。

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构造函数

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{{JSxRef("AsyncIterator.AsyncIterator", "AsyncIterator()")}} 
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一个抽象构造函数,仅能够通过 {{JSxRef("Operators/super", "super()")}} 来调用。
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属性

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AsyncIterator.prototype
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%AsyncIteratorPrototype% 内部对象。
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方法

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{{JSxRef("AsyncIterator.from()")}} 
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等同于在传入的对象上调用 @@asyncIterator 。
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AsyncIterator 原型

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原型属性

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AsyncIterator.prototype.constructor
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指定创建对的象原型的函数.
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AsyncIterator.prototype[@@toStringTag] 
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字符串 "Iterator".
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原型方法

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{{JSxRef("AsyncIterator.prototype.map()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.filter()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.take()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.drop()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.asIndexedPairs()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.flatMap()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.reduce()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.toArray()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.forEach()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.some()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.every()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.find()")}} 
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...
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{{JSxRef("AsyncIterator.prototype.@@iterator()", "AsyncIterator.prototype[@@iterator]()")}}
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返回该 AsyncIterator 实例。
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实现方法

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{{JSxRef("AsyncIterator.prototype.next()", "<implementation>.prototype.next()")}}
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获取 AsyncIterator 中的下一项
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{{JSxRef("AsyncIterator.prototype.return()", "<implementation>.prototype.next()")}}{{Optional_Inline}}
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返回给出的值,并结束迭代。
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{{JSxRef("AsyncIterator.prototype.throw()", "<implementation>.prototype.next()")}}{{Optional_Inline}}
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抛出一个迭代器错误(同时也终止了迭代器,除非是在该迭代器内部被捕获)。
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规范

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SpecificationStatusComment
ESNext Iterator Helpers ProposalStage 2 DraftInitial definition
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浏览器兼容性

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{{Compat("javascript.builtins.AsyncIterator")}}

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另请参阅

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