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TypedArray.prototype.slice() - JavaScript | MDN

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TypedArray.prototype.slice()

Baseline

20169

slice() TypedArray start end end Array.prototype.slice()

const bytes = new Uint8Array([10, 20, 30, 40, 50]);
const byteSlice = bytes.slice(1, 3);

console.log(byteSlice);
// : Uint8Array [20, 30]

js
slice()
slice(start)
slice(start, end)

start

end

slice() end

Array.prototype.slice()

:

js
const bytes = new Uint8Array([1, 2, 3]);
bytes.slice(1); // Uint8Array [ 2, 3 ]
bytes.slice(2); // Uint8Array [ 3 ]
bytes.slice(-2); // Uint8Array [ 2, 3 ]
bytes.slice(0, 1); // Uint8Array [ 1 ]

ECMAScript 2027 LanguageSpecification
# sec-%typedarray%.prototype.slice


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