Mastering JavaScript Methods: String & Array Methods + Callback Functions + Create Your Own Method!

🔍 Unlock the Power of JavaScript Methods – Learn & Create Your Own! 🔍

In this video, we take a deep dive into JavaScript methods, covering essential string methods and array methods like map(), filter(), and reduce(). But that's not all! You'll also learn about callback functions and, most importantly, how to build your own custom method in JavaScript to truly understand how these functions work internally.

✨ What You’ll Learn:
✅ What is a method in JavaScript?
✅ Essential string methods (toUpperCase(), trim(), slice(), etc.)
✅ Powerful array methods like map(), filter(), and reduce()
✅ Understanding callback functions and why they are important
✅ Creating a Custom Array Method – Learn how these methods work under the hood by building your own!

💡 This video is perfect for beginners and intermediate developers who want to strengthen their JavaScript fundamentals!

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