Baseline Widely available
keys()
㯠TypedArray
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åã¤ãã¬ã¼ã¿ã¼ãªãã¸ã§ã¯ããè¿ãã¾ãããã®ã¡ã½ããã®ã¢ã«ã´ãªãºã 㯠Array.prototype.keys()
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const uint8 = new Uint8Array([10, 20, 30, 40, 50]);
const keys = uint8.keys();
keys.next();
keys.next();
console.log(keys.next().value);
// Expected output: 2
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解説詳細ã«ã¤ãã¦ã¯ã Array.prototype.keys()
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const arr = new Uint8Array([10, 20, 30, 40, 50]);
const arrKeys = arr.keys();
for (const n of arrKeys) {
console.log(n);
}
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const arr = new Uint8Array([10, 20, 30, 40, 50]);
const arrKeys = arr.keys();
console.log(arrKeys.next().value); // 0
console.log(arrKeys.next().value); // 1
console.log(arrKeys.next().value); // 2
console.log(arrKeys.next().value); // 3
console.log(arrKeys.next().value); // 4
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