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How to store a byte array in JavaScript?

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Sometimes, we want to store a byte array in JavaScript.

In this article, we’ll look at how to store a byte array in JavaScript.

How to store a byte array in JavaScript?

To store a byte array in JavaScript, we can use the Uint8Array constructor.

For instance, we write

const array = new Uint8Array(100);
array[10] = 256;

to create the array Uint8Array with length 100.

Then we set the value at index 10 to 256.

Conclusion

To store a byte array in JavaScript, we can use the Uint8Array constructor.

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