Let's go through some basic JavaScript syntax. 

JavaScript Guide: Introduction to JavaScript

Why is JavaScript so popular? What can you do with it?

JavaScript: All the Cool Kids Are Doing It

What is JavaScript, and how does it work?

What is JavaScript?

Learn more about why you should build a strong foundation in JavaScript when you first learn the language.

Why learn JavaScript foundations?

Ever heard of the term "ES6" and wondered what it's about? Click on this article to read and find out! 

JavaScript Versions: ES6 and Before

Use this guide to brush up on interacting with JavaScript arrays. 

Javascript Guide: Arrays

An introduction to the Node runtime environment and a browser's runtime environment. 

Introduction to JavaScript Runtime Environments

Let's review the syntax used in JavaScript's conditional statements. 

Javascript Guide: Conditional Statements

JavaScript Glossary

Let's explore how asynchronous JavaScript helps us create more efficient apps.

Why Learn Asynchronous JavaScript?

A brief guide to understanding JSON and its use cases.

What Is JSON?

Two ways to generate QR codes in JavaScript: using a library called QRCode.js and a third-party library called QRious.

How to Generate QR Code using JavaScript 

Learn how to run JavaScript code in your browser.

Running JavaScript in the Browser Console

Use this article as a reference sheet for JavaScript comparison and logical operators.

Comparison and Logical Operators

Use this article as a reference sheet for JavaScript methods and functions.

Methods and Functions

Use this article as a reference sheet for JavaScript arrays.

Arrays

Use this article as a reference sheet for JavaScript conditional statements.

Conditional Statements

Use this article as a reference sheet for JavaScript loops.

Loops

Use this article as a reference sheet for JavaScript objects.

Objects

Learn how to handle user input synchronously in Node.js.

Getting User Input in Node.js

Use this article as a reference sheet for JavaScript variables, data types, and mathematical operators.

Variables, Data Types, and Mathematical Operators

Let's explore what the tsconfig.json file is for. 


The tsconfig.json File

Learn about the popular web framework Express.js.

What is Express.js?

A brief overview of APIs as they relate to JavaScript data structures.

Data Structure APIs

Learn what a Single-Page Application (SPA) is and why you would use it.

What is a SPA?

Use create-react-app to bootstrap a React application on your own computer

Creating a React App

Learn about HTML5 game development with one of the most popular frameworks, Phaser!

HTML5 Game Development with Phaser

Learn about Node.js, a JavaScript runtime for building server-side or desktop applications.

What is Node?

The backend is an important part of any website. It's where long-term data is stored, and where code is executed to handle interactions between your website and it's visitors. Wix has conveniently added the ability to control certain aspects of the backend with web modules.

Setting Up a Backend

Here's another way of handling asynchronous actions in JavaScript. 

What is Async and Await?

You've come a long way from creating a Wix account to building complex websites in Velo, but your journey isn't over.

Up Next on Velo

Learn how to download Node on your local machine, so you can use the powerful Node.js runtime from your own computer. 

Setting Up Node Locally

Install Node on your computer to utilize Node packages

Setting Up Node

Use Wix's built-in methods and functions to add interactive functionality to your website

Wix Built-in Methods and Functions

An article on how to implement the Redux store object using vanilla JavaScript.

Implementing the Redux Store from Scratch

React: The Virtual DOM

Learn how to develop Phaser 3 games locally on your own computer. 

Developing Phaser 3 Games Locally

Utilize "wix-fetch" to make a GET request and take your website to the next level.

Wix .fetch

Learn how to deploy a back-end app using Heroku and GitHub.

Deploying a Back-End with Heroku

Use arrays to keep track of your data in an orderly fashion.

Using Arrays to Group Data

This article explains how to read tests that are written with the Mocha and Chai JavaScript frameworks.

Reading Tests with Mocha and Chai

Build the connections between the Model, View, and Controller of an expense tracker application.

MVC Architecture for Full-Stack App

Use React Developer Tools to debug your React applications.

React Developer Tools

Learn how to search and use the Mozilla Developer Network documentation

Intro to Mozilla Developer Network

This article will teach you how set up for web development on Chromebooks so you can do off-platform web development projects on your Chromebook.

Web Programming on a Chromebook

Expand your website’s capabilities by using "wix-fetch" to make various HTTP requests.

HTTP Requests in Velo

Get an overview of what tuples are in Swift and see their application in iterating through dictionaries. 

What are Tuples?

Take a look at the at the recent changes to the Web Development domain content

Web Development Change Log

Debug and experiment with code from within your browser.

Use DevTools

Learn how to use the Code Panel in Wix's Code Editor to build a website.

Working in the Code Panel

Which build tool is right for your project &mdash; Webpack, Parcel, esbuild, or Vite?


Comparison of Build Tools

Technical interviews allow you to showcase your knowledge and skills to prospective employers.

Acing the Technical Interview

Learn how to make your sites work across all browsers and browser versions

Browser Compatibility

Get a jump start in web development by learning how to use Wix and its built-in editor along with its dedicated online development platform.

Building Websites with Wix

Learn what data structures are, why they are useful, and how you can use them effectively.

Why Data Structures?

An Introduction to Test-Driven Development

Test-Driven Development

Learn how to build a wireframe for a website or app and why this is an important step in development

Wireframing

Learn how to easily deploy a static site through Netlify's GitHub integration.

Deploying a Static Site with Netlify

This article provides an overview of servers, databases, routing, and anything else that happens between when a client makes a request and receives a response.

Back-End Web Architecture

Learn how to build a wireframe for a website or app and why this is an important step in app development. 

What is Wireframing?

This article explains how errors in your code aren't a bad thing, but rather an opportunity to learn. Additionally, it provided several steps to identify and fix these errors.

Thinking About Errors in Your Code Differently

This article explains how to set up and use a screen reader in order to think critically about the accessibility of the websites that you're building.

Setting Up and Using Screen Readers

Understand the basics of how your web browser communicates with the internet.

HTTP Requests

This article is a practical guide to reading the output from tests written with the Mocha and Chai frameworks. 

Running Tests and Interpreting Output with Mocha and Chai

Text Editors: Atom and Sublime

In this article, you will learn how to generate an API key to use the Rebrandly URL Shortener API.


Rebrandly URL Shortener API

Learn about the comparison tool in code editors. 👀

What is Diff?

Understand the basics of how your web browser communicates with the internet.



Many visually-impaired users browse the Internet with the use of a screen reader. In this article, you'll learn about various ways to make your content accessible to visually-impaired or blind users.

Accessibility and HTML

This article provides a high-level overview of unit testing, why tests are important, and what the Mocha and Chai frameworks provide.

Introduction to Testing with Mocha and Chai

Ruby Glossary

If you've completed many Codecademy courses, but still find yourself asking, "Where can I write code on my own computer?", then start here!

Create and View a Web Page on Your Computer

This article explains how to interpret common analytics used to understand the users and measure the success of a website.

Interpreting Website Analytics

Where to write your code when you're not on Codecademy

Sublime Text

Create a Netlify account and learn how it can be used to easily share your websites with the world.

Getting Started with Netlify

This article guides learners through comparing their code to the solution code, and maximizing learning through this process.

Learning from Solution Code

Learn how to install IntelliJ on your machine and run your first Kotlin program in the IDE. 

Getting Started with IntelliJ

In this article, we will go over the steps necessary to download a popular text editor called Atom. By the end of the article you will be able to create a folder in Atom that contains an html document that you can open in your web browser.

Getting Started with Atom

Learn how to use the $w selector to select Wix elements


What is the $w Selector

Expand the possibilities of what your program can do with objects.

Represent Everyday Things with Objects

Check out recent updates to Codecademy's Cybersecurity content!

Cybersecurity Change Log

Learn the JavaScript fundamentals you'll need for front-end or back-end development.

Learn JavaScript

Take your JavaScript knowledge to the next level!

Learn Intermediate JavaScript

Learn how to write asynchronous JavaScript using promises and async await syntax!

Learn Asynchronous JavaScript

Learn to write unit tests in JavaScript with Mocha.

Learn JavaScript Unit Testing

Advance your CSS styling strategies with CSS-in-JS, a popular technique that allows programmers to write CSS styling in JavaScript.

Learn CSS-in-JS

Learn how to debug and handle errors in your code!

How to Debug JavaScript Errors

Learn key interview preparation skills and practice algorithmic problem-solving in JavaScript

Technical Interview Practice with JavaScript

Learn important fundamental data structures and algorithms, and build each one in JavaScript.

Pass the Technical Interview with JavaScript

Learn how to build back-end web APIs using Express.js, Node.js, SQL, and a Node.js-SQLite database library.

Create a Back-End App with JavaScript

Learn the Document Object Model, the interface between JavaScript and HTML elements, and combine HTML, CSS, and JavaScript into exciting interactive sites!

Building Interactive JavaScript Websites

Learn about the different components of a web application's back-end and explore the Node.js JavaScript runtime environment.


Learn Node.js

Learn how to make front-end web apps with ease using Vue.js, an increasingly popular JavaScript front-end framework.

Learn Vue.js

Learn how to interact with a SQL database from within your JavaScript programs!

Learn Node-SQLite

Learn about the HTML5 game development framework that makes writing browser-based games a breeze.

Learn Game Development with Phaser.js

Create generative visualizations and interactive experiences with p5.js, a popular JavaScript library for creative coding.

Learn p5.js

Learn how to easily build single-page web applications using this popular JavaScript framework.

Learn AngularJS 1.X

Learn TypeScript, a superset of JavaScript that adds types to make the language scale!

Learn TypeScript

From beginners to experienced web developers, Wix offers a wide range of solutions to quickly create a website that you can proudly share.

Create a Professional Website with Velo by Wix

Learn the basics of jQuery, a JavaScript library that allows you to easily add dynamic behavior to static web pages.

Learn jQuery

Build mobile apps with JavaScript and React, using Expo and React Native

Learn React Native

Enhance your React applications with Redux, a popular state-management library. 

Learn Redux

Learn D3, the popular interactive data visualization library.

Search

Learn JavaScript

Learn Intermediate JavaScript

Learn Asynchronous JavaScript

Learn JavaScript Unit Testing

Learn CSS-in-JS

How to Debug JavaScript Errors

Technical Interview Practice with JavaScript

Pass the Technical Interview with JavaScript

Create a Back-End App with JavaScript

Building Interactive JavaScript Websites

JavaScript Guide: Introduction to JavaScript

JavaScript: All the Cool Kids Are Doing It

What is JavaScript?

Why learn JavaScript foundations?

JavaScript Versions: ES6 and Before

Javascript Guide: Arrays

Introduction to JavaScript Runtime Environments

Javascript Guide: Conditional Statements

JavaScript Glossary

Why Learn Asynchronous JavaScript?

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Showing 1 - 10 of 47 courses for javascript

Learn JavaScript

Learn Intermediate JavaScript

Learn Asynchronous JavaScript

Learn JavaScript Unit Testing

Learn CSS-in-JS

How to Debug JavaScript Errors

Technical Interview Practice with JavaScript

Pass the Technical Interview with JavaScript

Create a Back-End App with JavaScript

Building Interactive JavaScript Websites

JavaScript Guide: Introduction to JavaScript

JavaScript: All the Cool Kids Are Doing It

What is JavaScript?

Why learn JavaScript foundations?

JavaScript Versions: ES6 and Before

Javascript Guide: Arrays

Introduction to JavaScript Runtime Environments

Javascript Guide: Conditional Statements

JavaScript Glossary

Why Learn Asynchronous JavaScript?