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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Topics
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
Practice
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Practice Template Literals
Practice using template literals in JavaScript.
- JavaScript
- Beginner
- 5 min
-
Practice Manipulating the DOM
Practice Manipulating the DOM with JavaScript.
- JavaScript
- Intermediate
- 8 min
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Practice Traversing the DOM
Practice Traversing the DOM in JavaScript.
- JavaScript
- Beginner
- 5 min
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Practice Arrow Functions in JavaScript
Practice arrow function syntax in JavaScript.
- JavaScript
- Beginner
- 8 min
-
Practice Working with jQuery Collections
Practice working with collections in JQuery.
- JavaScript
- Beginner
- 6 min
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Practice Handling Events in jQuery
Practice responding to user actions with jQuery.
- JavaScript
- Beginner
- 8 min
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Practice Classes in JavaScript
Practice building and working with classes in JavaScript.
- JavaScript
- Intermediate
- 19 min
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Practice DOM Manipulation: Form Validation
Practice DOM Manipulation with JavaScript.
- JavaScript
- Intermediate
- 6 min
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Practice Selecting DOM Elements
In this workshop, you will practice selecting DOM elements with JavaScript.
- JavaScript
- Beginner
- 8 min
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Practice Object Literals in JavaScript
Practice creating, using and modifying simple object literals in JavaScript
- JavaScript
- Beginner
- 20 min
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Practice Let and Const in JavaScript
Practice working with `let` and `const` variables in JavaScript.
- JavaScript
- Beginner
- 8 min
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Practice If and Else If Statements in JavaScript
Practice simple conditional statements in JavaScript.
- JavaScript
- Beginner
- 7 min
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Practice Basic jQuery Methods
Practice enhancing small projects using a variety of jQuery methods.
- JavaScript
- Beginner
- 8 min
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Practice DOM Manipulation: Modal
Practice DOM Manipulation with JavaScript by creating a modal.
- JavaScript
- Intermediate
- 4 min
-
Practice Fetch API
Practice Fetch API using the REST Countries API.
- JavaScript
- Intermediate
- 5 min
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Practice JavaScript Loops
Build up your JavaScript skills by practicing the basics of loops.
- JavaScript
- Beginner
- 15 min
-
Practice Object Basics in JavaScript
Practice working with object literals in JavaScript.
- JavaScript
- Beginner
- 21 min
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Practice Basic JavaScript Functions
Practice creating basic JavaScript functions, adding parameters, calling functio...
- JavaScript
- Beginner
- 7 min
-
Practice Getters and Setters in JavaScript
Practice writing and using getters and setters in JavaScript classes.
- JavaScript
- Intermediate
- 14 min
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Practice JavaScript Math Methods
Practice using JavaScript's math methods to add, subtract, multiply, divide, as ...
- JavaScript
- Beginner
- 8 min
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Practice Importing and Exporting Modules in Node.js
Practice the basics of importing and exporting modules in Node.js.
- JavaScript
- Intermediate
- 14 min
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Practice Vue.js Templating
Practice displaying data in a Vue.js template, as well as adding functionality t...
- JavaScript
- Beginner
- 5 min
-
Practice Basic Variables, Input & Output in JavaScript
Practice creating variables, working with input and alert dialog boxes, concaten...
- JavaScript
- Beginner
- 6 min
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Practice Using Data with Pug Templates
Practice the basics of passing data to Pug views and generating HTML dynamically...
- JavaScript
- Intermediate
- 10 min
-
Practice Serving Static Files in Express
Practice the basics of serving static files in Express, a popular web applicatio...
- JavaScript
- Intermediate
- 9 min
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Practice Vue.js List Rendering
Practice list rendering, writing methods, computed properties and adding functio...
- JavaScript
- Beginner
- 9 min
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Practice DOM Manipulation: Checkboxes
Practice DOM Manipulation with JavaScript by conditionally disabling checkboxes.
- JavaScript
- Beginner
- 4 min
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Practice Hooks in React
Practice React's built-in useContext and useState Hooks to update an app with us...
- JavaScript
- Intermediate
- 11 min
-
Practice Basic Arrays in JavaScript
Practice creating array literals, accessing array items, and using array methods...
- JavaScript
- Beginner
- 26 min
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Practice State in React
Practice initializing and managing state in React by building a star rating comp...
- JavaScript
- Intermediate
- 15 min
-
Practice Web Accessibility: Checkboxes
Practice web accessibility by adding focus states to checkbox inputs with JavaSc...
- JavaScript
- Beginner
- 3 min
-
Practice forEach in JavaScript
Now that you've learned about JavaScript's forEach method, practice using it wit...
- JavaScript
- Beginner
- 30 min
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Practice React Component Rendering
Sharpen your React skills by practicing JSX, creating and rendering components, ...
- JavaScript
- Beginner
- 11 min
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Practice ExpressJS: Middleware
Practice middleware in ExpressJS by replicating user authentication and controll...
- JavaScript
- Beginner
- 7 min
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Practice Dynamic Select Menus
Practice creating intuitive and error-proof web forms using JavaScript to automa...
- JavaScript
- Beginner
- 8 min
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Practice JavaScript Basics: Conditional Strings
Practice conditional strings with JavaScript.
- JavaScript
- Beginner
- 4 min
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Practice Data Pagination
Practice data pagination with JavaScript to enhance user experience and optimize...
- JavaScript
- Beginner
- 10 min
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Practice Filtering Paginated Data
Practice implementing user-friendly data filtering and displaying the paginated ...
- JavaScript
- Beginner
- 7 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
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Practice Object Interaction
Get more familiar with building different classes, instantiating objects and hav...
- JavaScript
- Intermediate
- 35 min
-
Object-Oriented JavaScript: Challenge
Practice your object-oriented JavaScript skills by building a fun and interactiv...
- JavaScript
- Intermediate
- 132 min
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Practice Hashing Passwords in JavaScript
When storing users' passwords, the most important thing to keep in mind is that ...
- JavaScript
- Beginner
- 4 min
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