TypedArray & buffer

TypedArray & buffer

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray

// create a TypedArray with a size in bytes
const typedArray1 = new Int8Array(8);
typedArray1[0] = 32;
const typedArray2 = new Int8Array(typedArray1);
typedArray2[1] = 42;
console.log(typedArray1);
// Int8Array [32, 0, 0, 0, 0, 0, 0, 0]
console.log(typedArray2);
// Int8Array [32, 42, 0, 0, 0, 0, 0, 0]

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/buffer

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer

buffer = new ArrayBuffer(8);
// ArrayBuffer(8) {}
view = new Int32Array(buffer);
// Int32Array(2) [0, 0]

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