👨💼 Congratulations! You've completed all the JavaScript fundamentals!
You've learned:
- 🏗️ Creating objects - Using
{}syntax with key-value pairs - 🔍 Accessing properties - Dot notation and bracket notation
- ⚙️ Object methods - Functions as object properties
- 📦 Destructuring - Clean extraction of values
Key takeaways:
- Objects group related data with meaningful property names
- Use dot notation for known property names:
user.name - Use bracket notation for dynamic property names:
user[key] - Destructuring makes working with objects much cleaner
📝 Objects and arrays are the two fundamental data structures in JavaScript.
Combined with functions, you now have all the building blocks to write real
programs!