Baseline Widely available
BigInt64Array
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åã§ããã©ãããã©ã¼ã ã®ãã¤ãé ã«ãã 64 ããã符å·ä»ãæ´æ°å¤ã®é
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BigInt64Array()
æ°ãã BigInt64Array
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BigInt64Array.BYTES_PER_ELEMENT
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BigInt64Array.name
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ã®å ´åã "BigInt64Array
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BigInt64Array.from()
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ãªãã¸ã§ã¯ããçæãã¾ãã Array.from()
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BigInt64Array.of()
å¯å¤é·å¼æ°ã§æ°ãã BigInt64Array
ãªãã¸ã§ã¯ããçæãã¾ããArray.of()
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BigInt64Array.prototype.buffer
BigInt64Array
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§ããã ArrayBuffer
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BigInt64Array.prototype.byteLength
ArrayBuffer
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BigInt64Array.prototype.byteOffset
ArrayBuffer
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é ããã® BigInt64Array
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BigInt64Array.prototype.length
BigInt64Array
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BigInt64Array.prototype.copyWithin()
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BigInt64Array.prototype.entries()
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åã¤ãã¬ã¼ã¿ã¼ãè¿ãã¾ããArray.prototype.entries()
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BigInt64Array.prototype.every()
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BigInt64Array.prototype.fill()
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BigInt64Array.prototype.filter()
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åãçæãã¾ããArray.prototype.filter()
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BigInt64Array.prototype.find()
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ãè¿ãã¾ããArray.prototype.find()
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BigInt64Array.prototype.findIndex()
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ãè¿ãã¾ããArray.prototype.findIndex()
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BigInt64Array.prototype.forEach()
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ã®ããããã®è¦ç´ ã«ã¤ãã¦é¢æ°ãå¼ã³åºãã¾ããArray.prototype.forEach()
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BigInt64Array.prototype.includes()
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ãè¿ãã¾ãã Array.prototype.includes()
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BigInt64Array.prototype.indexOf()
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ã®è¦ç´ ã®æåã® (æå°ã®) ä½ç½®ãè¿ãã¾ããè¦ã¤ãããªãã£ãå ´åã -1
ãè¿ãã¾ããArray.prototype.indexOf()
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BigInt64Array.prototype.join()
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åã®ãã¹ã¦ã®è¦ç´ ã 1 ã¤ã®æååã«çµåãã¾ããArray.prototype.join()
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BigInt64Array.prototype.keys()
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ã§ãã¹ã¦ã®ä½ç½®ã«ããããã¼ãæä¾ããæ°ããé
åã¤ãã¬ã¼ã¿ã¼ãè¿ãã¾ããArray.prototype.keys()
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BigInt64Array.prototype.lastIndexOf()
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ãè¿ãã¾ããArray.prototype.lastIndexOf()
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BigInt64Array.prototype.map()
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åãçæãã¾ããArray.prototype.map()
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BigInt64Array.prototype.reduce()
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åã®ããããã®å¤ã«å¯¾ã㦠(å·¦ããå³ã¸) 颿°ãé©ç¨ããåä¸ã®å¤ã«éå
ãã¾ããArray.prototype.reduce()
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BigInt64Array.prototype.reduceRight()
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åã®ããããã®å¤ã«å¯¾ã㦠(å³ããå·¦ã¸) 颿°ãé©ç¨ããåä¸ã®å¤ã«éå
ãã¾ããArray.prototype.reduceRight()
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BigInt64Array.prototype.reverse()
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åã®è¦ç´ ã®é çªãå転ããã¾ããæåã®è¦ç´ ã¯æå¾ã«ãªããæå¾ã®è¦ç´ ã¯æåã«ãªãã¾ããArray.prototype.reverse()
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BigInt64Array.prototype.set()
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BigInt64Array.prototype.slice()
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åãè¿ãã¾ããArray.prototype.slice()
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BigInt64Array.prototype.some()
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ãè¿ãã¾ããArray.prototype.some()
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BigInt64Array.prototype.sort()
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åãè¿ãã¾ããArray.prototype.sort()
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BigInt64Array.prototype.subarray()
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BigInt64Array.prototype.values()
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åã¤ãã¬ã¼ã¿ã¼ãè¿ãã¾ããArray.prototype.values()
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BigInt64Array.prototype.toLocaleString()
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åã¨ãã®è¦ç´ ã表ããã¼ã«ã©ã¤ãºãããæååãè¿ãã¾ããArray.prototype.toLocaleString()
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BigInt64Array.prototype.toString()
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åã¨ãã®è¦ç´ ã表ãæååãè¿ãã¾ããArray.prototype.toString()
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BigInt64Array.prototype[Symbol.iterator]()
é åå ã§ãã¹ã¦ã®ä½ç½®ã«ãããå¤ãæä¾ããæ°ããé åã¤ãã¬ã¼ã¿ã¼ãè¿ãã¾ãã
BigInt64Array
ã使
// é·ããã
var bigint64 = new BigInt64Array(2);
bigint64[0] = 42n;
console.log(bigint64[0]); // 42n
console.log(bigint64.length); // 2
console.log(bigint64.BYTES_PER_ELEMENT); // 8
// é
åãã
var arr = new BigInt64Array([21n, 31n]);
console.log(arr[1]); // 31n
// From another TypedArray
var x = new BigInt64Array([21n, 31n]);
var y = new BigInt64Array(x);
console.log(y[0]); // 21n
// ArrayBuffer ãã
var buffer = new ArrayBuffer(32);
var z = new BigInt64Array(buffer, 0, 4);
// å復å¯è½ãªãã¸ã§ã¯ããã
var iterable = (function* () {
yield* [1n, 2n, 3n];
})();
var bigint64 = new BigInt64Array(iterable);
// BigInt64Array[1n, 2n, 3n]
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