TextEncoder.encode()

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

TextEncoder.encode() 方法接受一个字符串作为输入,返回一个对参数中给定的文本的编码后的 Uint8Array,编码的方法通过 TextEncoder 对象指定。

语法

js
encode(string)

参数

string

一个包含了将要编码的文本。

返回值

一个 Uint8Array 对象。

示例

html
<p class="source">This is a sample paragraph.</p>
<p class="result">Encoded result:</p>
js
const sourcePara = document.querySelector(".source");
const resultPara = document.querySelector(".result");
const string = sourcePara.textContent;

const textEncoder = new TextEncoder();

let encoded = textEncoder.encode(string);
resultPara.textContent += encoded;

规范

Specification
Encoding
# ref-for-dom-textencoder-encode①

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobileserver
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
Deno
Node.js
encode

Legend

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Full support
Full support

参见