Welcome to the JavaScript Essentials learning path! This guide covers the foundational concepts every developer should master. Let's dive in!

📚 Core Concepts

  • Variables
    Use let, const, or var to store data.
    📌 Example: 

    let message = "Hello, world!";
const PI = 3.14;
    variable

  • Data Types
    JavaScript supports primitive types like strings, numbers, booleans, and objects.
    🧾 Tip: Always check type with typeof().

  • Functions
    Reusable blocks of code.
    🧩 Syntax: 

    function greet(name) {
  return "Welcome, " + name;
}
    function

  • Arrays & Objects
    Arrays store lists, while objects hold key-value pairs.
    🧱 Example: 

    const fruits = ["apple", "banana"];
const person = { name: "Alice", age: 25 };

🛠️ Practice & Resources

Need more hands-on practice? Check out our JavaScript Challenges to test your skills!
💡 Also explore Basics of Web Development for a broader understanding.

🌐 Next Steps

  • Learn DOM manipulation
  • Explore ES6+ features
  • Build your first project!

Stay curious, and happy coding! 🌟