This content originally appeared on DEV Community and was authored by DPC
Daily JavaScript Challenge: Validate Parentheses
Hey fellow developers! đź‘‹ Welcome to today's JavaScript coding challenge. Let's keep those programming skills sharp!
The Challenge
Difficulty: Easy
Topic: String Manipulation
Description
Given a string containing only the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. An input string is valid if: 1) Open brackets must be closed by the same type of brackets, 2) Open brackets must be closed in the correct order.
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/Guide/Indexed_collections
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 (2025-03-04T00:00:44+00:00) Daily JavaScript Challenge #JS-117: Validate Parentheses. Retrieved from https://www.scien.cx/2025/03/04/daily-javascript-challenge-js-117-validate-parentheses/
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