JavaScript Courses
JavaScript is a programming language that allows you to add interactivity to websites. It can be used to create interactive effects on web pages.
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Browse content by the topics that interest you most.
- AI
- Vibe Coding
- JavaScript
- Python
- No-Code
- React
- Coding for Kids
- Design
- HTML
- CSS
- Game Development
- Data Analysis
- Development Tools
- Databases
- Security
- Digital Literacy
- Swift
- Java
- Machine Learning
- APIs
- Professional Growth
- Computer Science
- Ruby
- Quality Assurance
- PHP
- Go Language
- Learning Resources
- College Credit
Workshop
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Animated Hamburger Menu
Want to set up a hamburger menu for your mobile navigation with a slick animatio...
- CSS
- Beginner
- 10 min
-
Using SQL and Node.js with Sequelize
In this workshop we'll use SQL and Node.js together with the popular ORM Sequeli...
- JavaScript
- Intermediate
- 44 min
-
Build a Cross-Platform Desktop Application with Electron
Learn how to use Electron to create a desktop application that will run on Windo...
- JavaScript
- Beginner
- 13 min
-
Setting Up Travis CI with Node.js
In this workshop we'll show you how to use the Continuous Integration service, T...
- JavaScript
- Advanced
- 13 min
-
Deploy a Node Application to Heroku
Heroku is a git-based, simple to use, hosting platform. You can deploy Ruby, ...
- JavaScript
- Intermediate
- 12 min
-
JavaScript and the Internet of Things
JavaScript is everywhere. From it's humble beginnings in the browser, to it's re...
- JavaScript
- Intermediate
- 13 min
-
Dark Mode in CSS
How often do you find yourself on a website or app looking for a toggle for dark...
- CSS
- Beginner
- 4 min
-
Code Coverage with Istanbul
Code coverage is the development practice in seeing how much of your code is cov...
- JavaScript
- Intermediate
- 10 min
-
Copy to Clipboard
Ever wondered how a *copy to clipboard* button works? They’re all over the web. ...
- JavaScript
- Beginner
- 1 min
-
Build a ChatGPT Discord Bot
In this tutorial video, Dustin will guide you through the process of building a ...
- AI
- Beginner
- 22 min
-
JavaScript Array Methods: includes()
Have you ever wondered if an array includes a specific value? There is an easy w...
- JavaScript
- Beginner
- 2 min
-
Getting Started with TypeScript
Andrew Chalkley shows you how to get up and running with TypeScript, an enhanced...
- JavaScript
- Advanced
- 43 min
-
Hello Full Stack JavaScript
This workshop provides an introduction to Full Stack JavaScript. Learn about th...
- JavaScript
- Beginner
- 18 min
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JavaScript Accordion
Accordions are everywhere on the web and even in mobile apps. They’re an effecti...
- JavaScript
- Beginner
- 8 min
-
JavaScript Array Methods: map()
Still using a for loop to iterate over a collection of array elements? In this q...
- JavaScript
- Beginner
- 6 min
-
JavaScript Array Methods: find()
Have you ever needed to find or locate a specific array item? Luckily for us, we...
- JavaScript
- Beginner
- 4 min
-
JavaScript Emoji Selector Using Fetch
There are APIs for just about everything. In this workshop, I'll take you throug...
- JavaScript
- Beginner
- 10 min
-
JavaScript Array Methods: sort()
Have you ever needed to sort an array in alphabetical order? Or what about sorti...
- JavaScript
- Beginner
- 7 min
-
Auto User Search with JavaScript - Treehouse Live
Need practice working with the Document Object Model (DOM)? This project showcas...
- JavaScript
- Beginner
- 35 min
-
JavaScript Array Methods: filter()
Have you ever needed to filter array elements by certain criteria? For example, ...
- JavaScript
- Beginner
- 5 min
-
Create a Chat App UI - Treehouse Live
In this live demonstration, Dustin builds a chat app UI (user interface) using H...
- JavaScript
- Beginner
- 38 min
-
JavaScript Search
Letting users search through data in your application or website is a great UX f...
- JavaScript
- Beginner
- 9 min
-
Basic JavaScript Array Methods
Arrays are used to store a collection of multiple items under a single variable ...
- JavaScript
- Beginner
- 8 min
-
forEach() vs. map() - What’s the Difference?
Have you ever needed to loop over an array and weren't sure which method to use?...
- JavaScript
- Beginner
- 4 min
-
How to Build a Google Chrome Extension: Strong Password Generator
Ever wanted to make your own Google Chrome Extension? Follow along as Dustin bui...
- JavaScript
- Beginner
- 35 min
-
SQL to Sequelize with ChatGPT
Learn how to leverage ChatGPT to effortlessly transform raw SQL queries into Seq...
- AI
- Beginner
- 9 min
-
JavaScript Array Methods: forEach()
Being able to loop over items in an array is a crucial skill to understand as a ...
- JavaScript
- Beginner
- 16 min
-
Build an Interactive Settings Panel - Treehouse Live
Want to code out a real-world project with Dustin? Follow along with our Treehou...
- JavaScript
- Beginner
- 33 min
-
JavaScript Array Methods: reduce()
The reduce() method in JavaScript is used to apply a function to each element in...
- JavaScript
- Beginner
- 6 min
-
Navigate Unfamiliar Code with AI
Join Dustin as he showcases the actual process of constructing a task manager ap...
- AI
- Intermediate
- 41 min
-
JavaScript Tip Calculator Overview
In this quick overview geared for advanced beginners, you’ll learn my thought pr...
- JavaScript
- Intermediate
- 10 min
-
Create a Portfolio Using React
Build an impressive portfolio with React that showcases your skills to potential...
- React
- Intermediate
- 24 min
-
Building a React App with ChatGPT
Learn how to create a React app using ChatGPT! In this video, we harness the cap...
- AI
- Beginner
- 28 min
-
Build a Basic ChatGPT Clone with Vanilla JavaScript
Learn to build a basic ChatGPT clone with vanilla JavaScript in this video. Foll...
- AI
- Beginner
- 15 min
-
Build & Launch an App in 30 Minutes with Cursor
Bring your dream project to life with Cursor, an AI-powered code editor, without...
- No-Code
- Intermediate
- 29 min
-
Debugging with ChatGPT
Join me in this exciting video as we harness the power of ChatGPT, the AI coding...
- AI
- Beginner
- 14 min
-
Pagination with GitHub Copilot
Follow along with Dustin in this fun, unscripted, live coding session where he d...
- AI
- Intermediate
- 42 min
-
Create a Portfolio Using HTML and CSS
Portfolios are a great way to show off your skills to a potential employer. In t...
- CSS
- Beginner
- 53 min
-
Monetize Your App with Stripe in 5 Minutes Using Cursor
Want to make money from your web app but not sure where to start? Neither does D...
- AI
- Intermediate
- 7 min
-
Gulpfile Setup
Ever wondered how other developers minify their code and add tons of enhancement...
- JavaScript
- Intermediate
- 15 min
-
Practice Traversing the DOM
Practice Traversing the DOM in JavaScript.
- JavaScript
- Beginner
- 5 min
-
Build Your Own AI Image Generator
Improve your JavaScript skills with a hands-on experience! Join Dustin as he gui...
- AI
- Beginner
- 18 min
-
Practice Manipulating the DOM
Practice Manipulating the DOM with JavaScript.
- JavaScript
- Intermediate
- 8 min
-
Working with the Fetch API
Learn how to use the Fetch API to fetch resources.
- JavaScript
- Intermediate
- 44 min
-
Practice Object Literals in JavaScript
Practice creating, using and modifying simple object literals in JavaScript
- JavaScript
- Beginner
- 20 min
-
Practice Arrow Functions in JavaScript
Practice arrow function syntax in JavaScript.
- JavaScript
- Beginner
- 8 min
-
Practice JavaScript Loops
Build up your JavaScript skills by practicing the basics of loops.
- JavaScript
- Beginner
- 15 min
-
Practice Template Literals
Practice using template literals in JavaScript.
- JavaScript
- Beginner
- 5 min
-
Practice Handling Events in jQuery
Practice responding to user actions with jQuery.
- JavaScript
- Beginner
- 8 min
-
Practice Working with jQuery Collections
Practice working with collections in JQuery.
- JavaScript
- Beginner
- 6 min
-
Practice If and Else If Statements in JavaScript
Practice simple conditional statements in JavaScript.
- JavaScript
- Beginner
- 7 min
-
Practice DOM Manipulation: Modal
Practice DOM Manipulation with JavaScript by creating a modal.
- JavaScript
- Intermediate
- 4 min
-
Practice Basic jQuery Methods
Practice enhancing small projects using a variety of jQuery methods.
- JavaScript
- Beginner
- 8 min
-
Practice DOM Manipulation: Form Validation
Practice DOM Manipulation with JavaScript.
- JavaScript
- Intermediate
- 6 min
-
Practice Let and Const in JavaScript
Practice working with `let` and `const` variables in JavaScript.
- JavaScript
- Beginner
- 8 min
-
Practice Fetch API
Practice Fetch API using the REST Countries API.
- JavaScript
- Intermediate
- 5 min
-
Practice Vue.js Templating
Practice displaying data in a Vue.js template, as well as adding functionality t...
- JavaScript
- Beginner
- 5 min
-
Using Sequelize ORM With Express
In this workshop, you will use the Sequelize ORM and Express to build a simple C...
- JavaScript
- Intermediate
- 37 min
-
Practice Using Data with Pug Templates
Practice the basics of passing data to Pug views and generating HTML dynamically...
- JavaScript
- Intermediate
- 10 min
-
Translating Pseudocode to JavaScript Code
Take pseudocode describing a function to calculate a GPA, and turn it into worki...
- JavaScript
- Beginner
- 7 min
-
Debug Node Applications with Visual Studio Code
Debugging Node.js is not limited to using console.log. You can use more powerful...
- JavaScript
- Intermediate
- 18 min
-
Plan Ahead with Pseudocode
Learn how to plan your programming projects *before* you open a text editor so y...
- JavaScript
- Beginner
- 28 min
-
Practice Basic Arrays in JavaScript
Practice creating array literals, accessing array items, and using array methods...
- JavaScript
- Beginner
- 26 min
-
Structuring Your JavaScript Code
Improve the quality of your code by applying the principles of narrative flow, i...
- JavaScript
- Beginner
- 16 min
-
Practice Selecting DOM Elements
In this workshop, you will practice selecting DOM elements with JavaScript.
- JavaScript
- Beginner
- 8 min
-
Practice Importing and Exporting Modules in Node.js
Practice the basics of importing and exporting modules in Node.js.
- JavaScript
- Intermediate
- 14 min
-
Practice Hooks in React
Practice React's built-in useContext and useState Hooks to update an app with us...
- JavaScript
- Intermediate
- 11 min
-
Practice Vue.js List Rendering
Practice list rendering, writing methods, computed properties and adding functio...
- JavaScript
- Beginner
- 9 min
-
Practice Basic Variables, Input & Output in JavaScript
Practice creating variables, working with input and alert dialog boxes, concaten...
- JavaScript
- Beginner
- 6 min
-
Practice Basic JavaScript Functions
Practice creating basic JavaScript functions, adding parameters, calling functio...
- JavaScript
- Beginner
- 7 min
-
Understanding Closures in JavaScript
In this workshop learn how closures are used to preserve data between function c...
- JavaScript
- Intermediate
- 22 min
-
Practice Serving Static Files in Express
Practice the basics of serving static files in Express, a popular web applicatio...
- JavaScript
- Intermediate
- 9 min
-
What's New in React 16
Get up to speed with new features in React 16, a complete rewrite of the React l...
- JavaScript
- Intermediate
- 26 min
-
Practice State in React
Practice initializing and managing state in React by building a star rating comp...
- JavaScript
- Intermediate
- 15 min
-
Practice JavaScript Math Methods
Practice using JavaScript's math methods to add, subtract, multiply, divide, as ...
- JavaScript
- Beginner
- 8 min
-
Using Create React App
Learn to quickly set up React projects using Create React App.
- JavaScript
- Intermediate
- 22 min
-
React Hooks
Get started with React Hooks, special functions that let you use state, context,...
- JavaScript
- Intermediate
- 70 min
-
Introducing Template Literals
Template literals offer a lot of convenience when creating strings in JavaScript...
- JavaScript
- Beginner
- 9 min
-
Using the Angular CLI
In this workshop, you'll learn how to use the Angular CLI to easily create, modi...
- JavaScript
- Beginner
- 37 min
-
Debugging Node Applications with Google Chrome
Debugging Node.js is not limited to using console.log, you can use more powerful...
- JavaScript
- Intermediate
- 13 min
-
Practice JavaScript Basics: Conditional Strings
Practice conditional strings with JavaScript.
- JavaScript
- Beginner
- 4 min
-
Practice Data Pagination
Practice data pagination with JavaScript to enhance user experience and optimize...
- JavaScript
- Beginner
- 10 min
-
Practice Dynamic Select Menus
Practice creating intuitive and error-proof web forms using JavaScript to automa...
- JavaScript
- Beginner
- 8 min
-
Using npm as a Task Runner
There are other popular JavaScript task runners out there, like Grunt and gulp b...
- JavaScript
- Intermediate
- 14 min
-
Practice React Component Rendering
Sharpen your React skills by practicing JSX, creating and rendering components, ...
- JavaScript
- Beginner
- 11 min
-
Using Create React Native App
Learn the fastest way to get up and running with React Native.
- JavaScript
- Intermediate
- 17 min
-
Practice DOM Manipulation: Checkboxes
Practice DOM Manipulation with JavaScript by conditionally disabling checkboxes.
- JavaScript
- Beginner
- 4 min
-
Practice Filtering Paginated Data
Practice implementing user-friendly data filtering and displaying the paginated ...
- JavaScript
- Beginner
- 7 min
-
Practice Web Accessibility: Checkboxes
Practice web accessibility by adding focus states to checkbox inputs with JavaSc...
- JavaScript
- Beginner
- 3 min
-
Defining Variables with let and const
For most of JavaScript's life, there's been only one way to create, or "declare"...
- JavaScript
- Beginner
- 14 min
-
Practice ExpressJS: Middleware
Practice middleware in ExpressJS by replicating user authentication and controll...
- JavaScript
- Beginner
- 7 min
-
How to Create and Distribute an npm Package
In this Workshop we'll sign up for npm, login in the command line, prepare our p...
- JavaScript
- Intermediate
- 8 min
-
REST API Authentication with Express
This workshop will explore Basic Authentication and how to use it to implement u...
- JavaScript
- Intermediate
- 30 min
-
Practice Hashing Passwords in JavaScript
When storing users' passwords, the most important thing to keep in mind is that ...
- JavaScript
- Beginner
- 4 min
-
Create a Media Player with MediaElement.js
MediaElement.js allows you to offer a consistent experience with audio and video...
- JavaScript
- Beginner
- 21 min
-
Practice Error Handling in Express
In this practice session, you'll get to sharpen your error handling skills in Ex...
- JavaScript
- Intermediate
- 9 min
-
Full Stack JavaScript Techdegree Portfolio Overview
Here at Treehouse, we have many Techdegrees to get you job ready no matter your ...
- JavaScript
- Beginner
- 8 min
-
Introducing Arrow Function Syntax
ECMAScript 2015 has been widely adopted by all modern browsers. This means we ca...
- JavaScript
- Beginner
- 8 min
-
JavaScript Booleans
Logic is an incredibly important part of programming. Typically languages will ...
- JavaScript
- Beginner
- 17 min
-
Using the Geolocation API in JavaScript
Smart devices with GPS common place in todays world. With that being true we can...
- JavaScript
- Beginner
- 20 min
-
How to Set Up a React App
React is a popular JavaScript library used for building user interfaces. In this...
- JavaScript
- Intermediate
- 21 min
-
Using Local Storage With JavaScript
Local Storage is part of the Web Storage API, and allows you, as a developer, to...
- JavaScript
- Intermediate
- 10 min
-
Sequelize Model Validation
When working with an ORM library like Sequelize, you can take advantage of its b...
- JavaScript
- Beginner
- 30 min
-
Deploying a React App
Learn how to create a production build of your React application and deploy it t...
- JavaScript
- Intermediate
- 19 min
-
Data Fetching in React
Learn different methods for fetching external data in React, and how to display ...
- JavaScript
- Intermediate
- 43 min
-
Exploring JavaScript Conditionals
In this workshop, we'll explore alternatives to `if..then` statements for contro...
- JavaScript
- Intermediate
- 25 min
-
Understanding Express Middleware
Learn how Express Middleware works. We'll walk through some simple examples to s...
- JavaScript
- Intermediate
- 23 min
-
The JavaScript 'use strict' Statement
This workshop is all about JavaScript’s “use strict” statement. Recently you ...
- JavaScript
- Beginner
- 18 min
-
React Context API
In the typical React data flow, components communicate with each other via props...
- JavaScript
- Intermediate
- 54 min
-
Debugging JavaScript in the Browser
JavaScript programs are mysterious and hidden realms where magic happens. This c...
- JavaScript
- Beginner
- 39 min
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