Get a random sub array from an array in JavaScript

Published: 08 March 2024
on channel: A Better Way to Learn JS

Looking to extract a random sub-array from an array in JavaScript? Look no further! In this quick tutorial, I'll show you a simple method to achieve just that.

We'll walk through the process step by step, using a straightforward approach involving a for loop, Array.splice, and Array.push methods. By looping three times, we'll randomly select three members from the array and push them into a new sub-array. It's a proof of concept that gets the job done, but stay tuned till the end for potential improvements!

Whether you're a beginner looking to understand array manipulation or an experienced developer seeking a quick solution, this tutorial has you covered. Watch now and level up your JavaScript skills!

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