Fetch API是ECMAscript功能吗? [英] Is the Fetch API an ECMAscript feature?

问题描述

我在此处浏览了MDN资源以及此处，以及 WhatWg获取规范，对于 Fetch API 我无法确定的所有内容是ECMAScript 5、6、7或其他版本的一部分.

I've looked through the MDN resources here as well as here, as well as the WhatWg Fetch Spec, and for all that I can't figure out if the Fetch API is part of ECMAScript 5, 6, 7 or otherwise.

我能说的是，它在各个浏览器中的实现方式不一致，并且在某些情况下在以下位置不支持全部.

All I can tell is that it isn't implemented consistently across browsers, and in some cases is not supported at all.

然而，该规范肯定将Fetch定义为Javascript:

Yet the spec definitely defines Fetch as Javascript:

提取标准还定义了fetch()JavaScript API

The Fetch Standard also defines the fetch() JavaScript API

来源:链接

Fetch API只是对ES 7/8而言尚不在书中的提案，还是实际上是ES6/7/8的一部分，并且我的Google搜索功能使我失败了?

Is the Fetch API simply a proposal that is not on the books yet for ES 7/8, or is it actually part of ES6/7/8 and my Googling skills have failed me?

推荐答案

否.它是标准组织WHATWG和W3C定义的Web平台API的一部分.

No. It's part of the Web platform API defined by the standards bodies WHATWG and W3C.

实现Fetch API的各种对象是主机对象".也就是说，由托管运行时的应用程序(通常是浏览器)提供给用户界面JavaScript的对象.

The various objects that implement the Fetch API are "host objects". i.e. objects exposed to userland JavaScript that are provided by the application hosting the runtime (usually a browser).

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