JavaScript is a high-level, interpreted programming language that is used to create responsive, interactive and dynamic web pages. It is a client-side scripting language, it means that it is executed on the browser rather than on the server.
JavaScript add features in web pages like form validation, animations, and updates to content without having to reload the page.
It is also used to create web and mobile applications.
Features of JavaScript
Client-side Scripting: JavaScript is a client-side scripting language, that means it runs on the user’s computer rather than the server. This feature makes it faster and more efficient for small tasks.
Interactivity: JavaScript allows developers to create interactive elements on web pages, such as pop-ups, drop-down menus, and sliders
Platform Independent: JavaScript can run on various platforms, including Windows, Mac, Linux, and mobile devices.
Object-oriented Programming: JavaScript is an object-oriented programming language, that means it uses objects and classes to organize code.
Dynamic Content: JavaScript can be used to update content on a web page without reloading the entire page. This makes web applications more fast, responsive and user-friendly.
Allow to add Third-party libraries: JavaScript allows to use many third party libraries such as jQuery and React, which make it easier for developers to create complex web applications.
Error handlingfeature: JavaScript provide built-in error handling features that help developers identify and fix errors in the code.
Security: JavaScript provide security features to protect website and web application against cross-site scripting (XSS) attacks and other security vulnerabilities.
