Introduction to JavaScript - GeeksforGeeks
Aug 31, 2025 · JavaScript is a versatile, dynamically typed programming language that brings life to web pages by making them interactive. It is used for building interactive web applications, …
JavaScript Introduction - W3Schools
What Can JavaScript Do? JavaScript is the programming language of the web. It can calculate, manipulate and validate data. It can update and change both HTML and CSS.
Introduction - JavaScript - MDN
Jul 19, 2025 · This chapter introduces JavaScript and discusses some of its fundamental concepts.
The Modern JavaScript Tutorial
3 days ago · Here we learn JavaScript, starting from scratch and go on to advanced concepts like OOP. We concentrate on the language itself here, with the minimum of environment-specific …
Introduction to JavaScript | web.dev
Mar 31, 2024 · JavaScript is a weakly typed language, which means a data value doesn't need to be explicitly marked as a specific data type. Unlike a strongly typed language, JavaScript can …
Basic JavaScript | freeCodeCamp.org
JavaScript is a high-level programming language that all modern web browsers support. It is also one of the core technologies of the web, along with HTML and CSS that you may have learned …
JavaScript Explained: Beginner's Ultimate Guide - DEV Community
Mar 23, 2025 · In this beginner-friendly guide, we'll explore what JavaScript is, why it's important, and how to write your first JavaScript code. By the end, you'll have a solid foundation to start …
JavaScript Tutorial - W3Schools
JavaScript is easy to learn. This tutorial covers everything from basic JavaScript up to the latest 2025 version. Start learning JavaScript now » With our Try it Yourself editor, you can edit the …
JavaScript Tutorial - GeeksforGeeks
Sep 10, 2025 · JavaScript is a programming language used to create dynamic content for websites. It is a lightweight, cross-platform, and single-threaded programming language.
What is JavaScript? - Learn web development | MDN
Nov 30, 2025 · Welcome to the MDN beginner's JavaScript course! In this article we will look at JavaScript from a high level, answering questions such as "What is it?" and "What can you do …