This content originally appeared on DEV Community and was authored by DPC
Daily JavaScript Challenge: Serialize List to Comma-separated String
Hey fellow developers! đź‘‹ Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp!
The Challenge
Difficulty: Easy
Topic: Array and String Manipulation
Description
Write a function that takes an array of strings and numbers, and returns a single string where all the elements are joined by a comma. The resulting string should not have spaces between the elements and commas, and elements should be converted to strings if necessary.
Ready to Begin?
- 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/Array/join
Join the Discussion!
- How did you approach this problem?
- Did you find any interesting edge cases?
- What was your biggest learning from this challenge?
Let's learn together! Drop your thoughts and questions in the comments below. 👇
This is part of our Daily JavaScript Challenge series. Follow me for daily programming challenges and let's grow together! 🚀
javascript #programming #coding #dailycodingchallenge #webdev
This content originally appeared on DEV Community and was authored by DPC
DPC | Sciencx (2025-07-25T00:00:58+00:00) Daily JavaScript Challenge #JS-234: Serialize List to Comma-separated String. Retrieved from https://www.scien.cx/2025/07/25/daily-javascript-challenge-js-234-serialize-list-to-comma-separated-string/
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