JavaScript is the programming language of the Web. JavaScript is easy to learn. This tutorial will teach you JavaScript from basic to advanced. With our "Try it Yourself" editor, you can edit the source code and view the result. We recommend reading …

JavaScript is a huge topic, with so many different features, styles, and techniques to learn, and so many APIs and tools built on top of it. This module focuses mostly on the essentials of the core language, plus some key surrounding topics — learning these …

Jun 9, 2024 · With JavaScript, you can create dynamic, interactive, and engaging websites. These are the basics that you need to learn before deep dive into JavaScript: 1. Variables in JavaScript. JavaScript Variables are the building blocks of any programming language. In JavaScript, variables can be used to store reusable values.

Jul 6, 2023 · The goal of this handbook is to quickly introduce you to the basics of JavaScript so you can start programming applications. Instead of covering all the theories and concepts of JavaScript, I'll be teaching you only the most important building blocks of the language.

Mar 20, 2025 · Let's Explore JavaScript's fundamentals which will help build you a understanding to start with JavaScript. Functions in JavaScript are reusable blocks of code that perform a specific task. Events are actions that happen in the browser, such as mouse clicks, keyboard input, or page loading. Now you have a basic understanding of JavaScript.

Learn JavaScript Tutorial Reference Learn React ... Many of the ideas in computer programming are common to most programming languages. These ideas, or concepts, are explained one concept at a time, in a way that is easy to understand. ... these pages will help you understand how code works at a fundamental level.

Learn how to use if, else if, else, switch, and ternary syntax to control the flow of a program in JavaScript. Learn about JavaScript function syntax, passing data to functions, the return keyword, ES6 arrow functions, and concise body syntax. Learn about global and block level scope in …

Take Learn JavaScript: Fundamentals — JavaScript powers dynamic behaviors on websites and plays an important role in front- and back-end engineering, game and mobile development, virtual reality, and more. In this course, you will learn about JavaScript data types, built-in …

Mar 1, 2023 · In this course, JavaScript Fundamentals, you'll learn to write your own software with JavaScript. First, you'll explore JavaScript syntax and its native data types. Next, you'll discover how to leverage collections and loops within the language.

Section 2. Fundamentals. Syntax – explain the JavaScript syntax, including whitespace, statements, identifiers, keywords, expressions, and comments. Variables – show you how to declare variables. Data types – introduce to you the JavaScript data types, including primitive and reference types.