Introduction to JavaScript

JavaScript is a high-level programming language that is often used for front-end web development. It provides the interactivity and dynamics required to create dynamic web pages.

JavaScript plays a crucial role in front-end development as it allows us to add functionality, manipulate HTML elements, and interact with users on web pages.

1// JavaScript code to display a message
2console.log('Hello, world!');

xxxxxxxxxx

// JavaScript code to display a message

console.log('Hello, world!');