TextDecoder.prototype.encoding

在此页

这是实验性技术
检查浏览器兼容性表格要小心谨慎在生产中使用这之前。

TextDecoder.prototype.encoding 只读特性返回 DOMString containing the name of the decoding algorithm used by the specific decoder.

It can be one of the following values:

The recommended encoding for the Web: 'utf-8' .
The legacy single-byte encodings: 'ibm866' , 'iso-8859-2' , 'iso-8859-3' , 'iso-8859-4' , 'iso-8859-5' , 'iso-8859-6' , 'iso-8859-7' , 'iso-8859-8' ' , 'iso-8859-8i' , 'iso-8859-10' , 'iso-8859-13' , 'iso-8859-14' , 'iso-8859-15' , 'iso-8859-16' , 'koi8-r' , 'koi8-u' , 'macintosh' , 'windows-874' , 'windows-1250' , 'windows-1251' , 'windows-1252' , 'windows-1253' , 'windows-1254' , 'windows-1255' , 'windows-1256' , 'windows-1257' , 'windows-1258' ，或 'x-mac-cyrillic' .
The legacy multi-byte Chinese (simplified) encodings: 'gbk' , 'gb18030' ，和 'hz-gb-2312' .
The legacy multi-byte Chinese (traditional) encoding: 'big5' .
The legacy multi-byte Japanese encodings: 'euc-jp' , 'iso-2022-jp' ，和 'shift-jis' .
The legacy multi-byte Korean encodings: 'euc-kr' ，和 'iso-2022-kr' .
The legacy miscelleanous encodings: 'utf-16be' , 'utf-16le' ，和 'x-user-defined' .
A special encoding, 'replacement' , which only emits an error and an EOF code point. It is used to prevent attacks that mismatch encodings between the client and server. It can happen with ISO-2022-CN and ISO-2022-CN-ext .

var b = decoder.decoding;

规范	状态	注释
编码 The definition of 'TextDecoder.encoding' in that specification.	实时标准	初始定义。

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`encoding`	Chrome 38	Edge ≤79	Firefox 19 19 部分支持 18 注意事项 Implemented a slightly different version of the spec.	IE 不支持 No	Opera 25	Safari 10.1	WebView Android 38	Chrome Android 38	Firefox Android 19 19 部分支持 18 注意事项 Implemented a slightly different version of the spec.	Opera Android Yes	Safari iOS 10.3	Samsung Internet Android 3.0