JavaScript is a programming language that is essential for web development. It enables interactive elements on websites and is widely used in front-end and back-end development. Here's a quick guide to get you started:
🧩 Basic Syntax
- Variables: Use
let
orconst
to declare variableslet message = "Hello, World!"; const PI = 3.14159;
- Functions: Define reusable blocks of code
function greet(name) { return "Welcome, " + name + "!"; }
- Comments: Add notes using
//
or/* */
📚 Resources
- JavaScript Fundamentals - Dive deeper into core concepts
- ES6+ Features - Explore modern JavaScript syntax