📘 JS Object Properties — Contact Book aur Phone Directory 📱📇

Object Properties = Phone ki contact book ki tarah — har contact me fields hain (naam, number,…

📘 JS Object Properties — Contact Book aur Phone Directory 📱📇 — Quick Facts

🎯 Real-World Analogy: Contact Book & Phone Directory

📌 Properties Kya Hain?

📌 Properties Access — 2 Tareeqe

📌 Property Add Karna

📌 Property Change Karna

📌 Property Delete Karna

📌 Property Check — `in` Operator

📌 Optional Chaining (`?.`) — ES2020

📌 Property Shorthand (ES6)

📌 Computed Property Names (ES6)

⚠️ Common Mistakes

🎯 Practice Exercises

📝 Summary Table

Visual Flow

Visual Flow

Quiz — Question 1

📘 JS Object Properties — Contact Book aur Phone Directory 📱📇 ka sabse sahi definition kya hai?

Quiz — Question 2

📘 JS Object Properties — Contact Book aur Phone Directory 📱📇 ka '>' kya hai?

📘 JS Object Properties — Contact Book aur Phone Directory 📱📇 Complete!

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