Introduction to JavaScript

JavaScript (JS) is a simple and flexible programming language. It's often used for making websites interactive, but it's also used in other places like Node.js, Adobe Acrobat, and more. JS is like a versatile tool that can be used in different ways.

JS has special features, like the ability to create new things while the program is running, the ability to change how functions work, and even creating functions on the fly. It's like a language that can adapt and do different things based on what's happening.

In JS, you can do things like creating objects as you go, having functions that can take different numbers of inputs, using functions as variables, and even making new code while the program is running. You can also peek inside objects to see what's inside and even get back the original code of a function.

Overall, JavaScript is a powerful language that can do a lot of different tasks and adapt to different situations.