JS Tutorial

Introduction to JavaScript

JavaScript is a versatile, high-level programming language primarily used for web development to create interactive effects within web browsers. It is an essential part of web development alongside HTML and CSS.

📐 Syntax:

// JavaScript Syntax Example
let message = "Hello, World!";
console.log(message);  // Outputs: Hello, World!
  

🧪 Live Example:

Click the button to see a JavaScript example in action:

🔧 Common JavaScript Concepts:

• var, let, const: Declares variables
• functions: Reusable blocks of code that perform specific tasks
• events: Actions triggered by users, such as clicks or keypresses
• loops: Repeat code multiple times
• conditionals: Make decisions based on conditions (e.g., if statements)

📱 Responsive Layout Tip:

JavaScript helps you create dynamic and responsive web pages by manipulating HTML and CSS based on user interaction or other triggers.