编码 API

这是 实验性技术
检查 浏览器兼容性表格 在生产中使用这之前。

编码 API provides a mechanism for handling text in various character encodings , including legacy non- UTF-8 encodings.

The API provides four interfaces: TextDecoder , TextEncoder , TextDecoderStream and TextEncoderStream .

接口

Tutorials & tools

  • A shim allowing to use this interface in browsers that don't support it.
  • StringView – a C-like representation of strings based on typed arrays.

规范

规范 状态 Comment
编码 实时标准 初始定义。

浏览器兼容性

TextDecoder

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
TextDecoder 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
TextDecoder() 构造函数 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 ? Safari iOS 10.3 Samsung Internet Android 3.0
decode 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
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
fatal Chrome Yes Edge ≤79 Firefox Yes IE 不支持 No Opera Yes Safari 10.1 WebView Android Yes Chrome Android Yes Firefox Android Yes Opera Android Yes Safari iOS 10.3 Samsung Internet Android Yes
ignoreBOM Chrome Yes Edge ≤79 Firefox Yes IE 不支持 No Opera Yes Safari 10.1 WebView Android Yes Chrome Android Yes Firefox Android Yes Opera Android Yes Safari iOS 10.3 Samsung Internet Android Yes
Available in workers Chrome 38 Edge ≤79 Firefox 20 IE 不支持 No Opera 25 Safari 10.1 WebView Android 38 Chrome Android 38 Firefox Android 20 Opera Android ? Safari iOS 10.3 Samsung Internet Android 3.0

图例

完整支持
完整支持
不支持
不支持
兼容性未知
兼容性未知
见实现注意事项。

TextEncoder

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
TextEncoder
Chrome 38 Edge 79 Firefox 19
19
18
注意事项
Firefox 18 implemented an earlier and slightly different version of the specification.
IE 不支持 No Opera 25 Safari 10.1 WebView Android 38 Chrome Android 38 Firefox Android 19
19
18
注意事项
Firefox 18 implemented an earlier and slightly different version of the specification.
Opera Android Yes Safari iOS 10.3 Samsung Internet Android 3.0
TextEncoder() 构造函数
Chrome 53
注意事项
53
注意事项
Does not accept parameters. Supports only utf-8 encoding.
38 — 53
注意事项
Throws RangeError exception for unknown encoding types.
Edge 79
注意事项
79
注意事项
Does not accept parameters. Supports only utf-8 encoding.
Firefox 48
注意事项
48
注意事项
The constructor accepts an encoding type label argument, but the value is ignored. Only utf-8 encoding is supported.
38 — 48
注意事项
If the encoding type label argument is invalid, then a RangeError exception is thrown.
19 — 38
注意事项
If the encoding type label argument is invalid, then a TypeError exception is thrown.
18
注意事项
Firefox 18 implemented an earlier and slightly different version of the specification.
IE 不支持 No Opera 25 Safari 10.1 WebView Android 38 Chrome Android 38 Firefox Android 48
注意事项
48
注意事项
The constructor accepts an encoding type label argument, but the value is ignored. Only utf-8 encoding is supported.
38 — 48
注意事项
If the encoding type label argument is invalid, then a RangeError exception is thrown.
19 — 38
注意事项
If the encoding type label argument is invalid, then a TypeError exception is thrown.
18
注意事项
Firefox 18 implemented an earlier and slightly different version of the specification.
Opera Android ? Safari iOS 10.3 Samsung Internet Android 3.0
encode
Chrome 38 Edge 79 Firefox 19
19
18
注意事项
Firefox 18 implemented an earlier and slightly different version of the specification.
IE 不支持 No Opera 25 Safari 10.1 WebView Android 38 Chrome Android 38 Firefox Android 19
19
18
注意事项
Firefox 18 implemented an earlier and slightly different version of the specification.
Opera Android Yes Safari iOS 10.3 Samsung Internet Android 3.0
encodeInto
Chrome 74 Edge 79 Firefox 66 IE 不支持 No Opera 不支持 No Safari 不支持 No WebView Android 74 Chrome Android 74 Firefox Android 66 Opera Android 不支持 No Safari iOS 不支持 No Samsung Internet Android 11.0
encoding
Chrome 38 Edge 79 Firefox 19
19
18
注意事项
Firefox 18 implemented an earlier and slightly different version of the specification.
IE 不支持 No Opera 25 Safari 10.1 WebView Android 38 Chrome Android 38 Firefox Android 19
19
18
注意事项
Firefox 18 implemented an earlier and slightly different version of the specification.
Opera Android Yes Safari iOS 10.3 Samsung Internet Android 3.0
Available in workers
Chrome 38 Edge 79 Firefox 20 IE 不支持 No Opera 25 Safari 10.1 WebView Android 38 Chrome Android 38 Firefox Android 20 Opera Android ? Safari iOS 10.3 Samsung Internet Android 3.0

图例

完整支持
完整支持
不支持
不支持
兼容性未知
兼容性未知
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。
见实现注意事项。