Introduction to JavaScript (JS)
JavaScript Programming for Beginners - cmpnoteblog JavaScript Programming for Beginners What is JavaScript? JavaScript (JS) is a high-level, interpreted programming language used to make web pages interactive . While HTML builds the structure and CSS adds the style, JavaScript acts as the brain of the website. JavaScript was created in just 10 days by Brendan Eich in 1995. It is now the most used language for web development! JavaScript Syntax Basics Variables (Storing Data) In modern JavaScript, we use let and const to store information: let : For values that can change (e.g., let score = 0; ) const : For values that stay the same (e.g., const birthYear = 2008; ) Case Sensitivity: JavaScript is case-sensitive. This means MyScore and myscore are two different variables. JavaScript Data Types Type Example Description String "Hel...