Daily JavaScript Challenge #JS-209: Group Elements by Frequency

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Daily JavaScript Challenge: Group Elements by Frequency

Hey fellow developers! 👋 Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp!

The Challenge

Difficulty: Medium

Topic: Array Manipulation

Description

Write a function that takes an array of numbers and returns an array of numbers, grouped by their frequency in descending order. The numbers appearing with higher frequency should be grouped and returned first. If two numbers have the same frequency, they should appear in the order they appear in the input array.

Ready to Begin?

https://www.dpcdev.com/

Fork this challenge
Write your solution
Test it against the provided test cases
Share your approach in the comments below!

Want to Learn More?

Check out the documentation about this topic here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map

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This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀

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