Baseline 2023
Newly available
with()
㯠TypedArray
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åã®æ·»åãè¿ãã¾ãããã®ã¡ã½ããã®ã¢ã«ã´ãªãºã 㯠Array.prototype.with()
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arrayInstance.with(index, value)
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index
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value
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index
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RangeError
index >= array.length
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const arr = new Uint8Array([1, 2, 3, 4, 5]);
console.log(arr.with(2, 6)); // Uint8Array [1, 2, 6, 4, 5]
console.log(arr); // Uint8Array [1, 2, 3, 4, 5]
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