🧠 JavaScript UI Features Breakdown

|Let's break down your code step-by-step as a junior developer. We'll cover what each part does, why it's there, and how it works. If you have any questions, just ask!

🚀 Example One: Navigation and Scroll

📄 Code: Part 1 – Menu Toggle and Close

• 💡 Explanation

• What is happening?

• How does it work?

• Why use if(navToggle) and if(navClose)?

📄 Code: Part 2 – Scroll Up Button

• 💡 Explanation

✨ Example Two: ScrollReveal Animations

• 📄 Code

• 💡 Explanation

🧭 Alternative: Intersection Observer (Commented Out)

• 📄 Code

• 💡 Explanation

• 🔍 How to Practice & Learn More

📦 Product Card Example (JS Collection)

const JSCollection [{}]