JavaScript Answers

How to swap array elements with JavaScript?

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To swap array elements with JavaScript, we use destructuring.

For instance, we write

[arr[0], arr[1]] = [arr[1], arr[0]];

to ass arr[1] to arr[0]and assignarr[0]toarr[1]` with destructuring.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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