JavaScript is a high-level, dynamic, untyped, and interpreted programming language that is widely used in web development to create interactive and dynamic content on websites. It was initially developed by Brendan Eich at Netscape and has since become one of the core technologies of the World Wide Web, alongside HTML (Hypertext Markup Language) and CSS (Cascading Style Sheets).
### Key Features of JavaScript
1. **Client-Side Scripting**: