Baseline Widely available
TextDecoder
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TextDecoder
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TextDecoder.prototype.encoding
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TextDecoder.prototype.fatal
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TextDecoder.prototype.ignoreBOM
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TextDecoder
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TextDecoder.prototype.decode()
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æ¬ç¤ºä¾å±ç¤ºå¦ä½è§£ç 䏿/æ¥è¯å符ï¼ç¨äºä¸ªä¸åçç±»ååæ°ç»è¡¨ç¤ºï¼Uint8Array
ãInt8Array
ãUint16Array
ãInt16Array
å Int32Array
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let utf8decoder = new TextDecoder(); // default 'utf-8' or 'utf8'
let u8arr = new Uint8Array([240, 160, 174, 183]);
let i8arr = new Int8Array([-16, -96, -82, -73]);
let u16arr = new Uint16Array([41200, 47022]);
let i16arr = new Int16Array([-24336, -18514]);
let i32arr = new Int32Array([-1213292304]);
console.log(utf8decoder.decode(u8arr));
console.log(utf8decoder.decode(i8arr));
console.log(utf8decoder.decode(u16arr));
console.log(utf8decoder.decode(i16arr));
console.log(utf8decoder.decode(i32arr));
å¤çé UTF8 ææ¬
卿¤ç¤ºä¾ä¸ï¼æä»¬å¯¹ä¿è¯ææ¬âÐÑивеÑï¼Ð¼Ð¸Ñï¼âè¿è¡ç¼ç ï¼å®çæææ¯ï¼"Hello, world."ï¼ã卿们ç TextDecoder()
æé 彿°ä¸ï¼æä»¬æå®éç¨äºè¥¿éå°åæ¯ç Windows-1251 å符ç¼ç ã
const win1251decoder = new TextDecoder("windows-1251");
const bytes = new Uint8Array([
207, 240, 232, 226, 229, 242, 44, 32, 236, 232, 240, 33,
]);
console.log(win1251decoder.decode(bytes)); // ÐÑивеÑ, миÑ!
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TextEncoder
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