Note: This feature is available in Web Workers.
The TextEncoder.encode() method takes a string as input, and returns a Uint8Array containing the string encoded using UTF-8.
encode(string)stringA string containing the text to encode.
A Uint8Array object containing the UTF-8 encoding of the input string.
<p class="source">Sample paragraph.</p>
<p class="result">Encoded result:</p>const sourcePara = document.querySelector(".source");
const resultPara = document.querySelector(".result");
const string = sourcePara.textContent;
const textEncoder = new TextEncoder();
const encoded = textEncoder.encode(string);
resultPara.textContent = `${resultPara.textContent} ${encoded}`;TextEncoder interface it belongs to.