JavaScript is a high-level, dynamic, untyped, and interpreted programming language that is primarily used for enhancing interactivity and functionality on web pages. It allows developers to implement complex features such as animation, form validation, interactive maps, and dynamic content updates without the need for reloading the web page. JavaScript is a core technology of the World Wide Web, alongside HTML and CSS, enabling a more interactive and engaging user experience. It is often used in conjunction with various frameworks and libraries, such as React, Angular, and Vue.js, to build modern web applications. Additionally, JavaScript can be executed on the server side via environments like Node.js, allowing developers to use a single programming language for both client-side and server-side development.
The absence of JavaScript results in a limited and disrupted browsing experience, lacking dynamic content and interactivity. JavaScript is essential for features like login systems, shopping carts, and interactive maps,…