Updated on May 12, 2026 in Learn
Dynamically Change Values in JavaScript
Things on the internet are always changing. Sometimes websites themselves change. Sometimes things on a website dynamically change while you’re interacting with it. This is where my interest peaks. That’s why I want to discuss how to dynamically change values…
Updated on May 12, 2026 in Treehouse News
Exciting Updates to Our “Learn React” Track!
Are you ready to step into the world of React development? Our updated “Learn React” track is here to equip you with the latest tools and techniques to build impressive, functional applications. Whether you’re a beginner looking to dive into…
Updated on April 5, 2023 in Career Advice
Three Tips for Effectively Budgeting Learning Time at Work
Making time to learn at work can be daunting. Hundreds of emails, tasks piling up, follow-up reminders, and slack messages all at your door don’t really leave time for your brain to think about learning. The brain is a muscle…
Updated on May 12, 2026 in Learn
Manipulating Classes Using the JavaScript classList API
The classList property gives you a clean, purpose-built API for adding, removing, toggling, and inspecting CSS classes on any HTML element. It’s available on every element in the DOM and works in all modern browsers with no dependencies required. Getting…
Updated on May 11, 2026 in Learn
What is JavaScript?
This blog post was written by chatGPT. The Treehouse team is experimenting with this exciting new service and so thought we would ask it a few questions and see how it compares to similar content! If you’re wondering what is…
Updated on May 11, 2026 in Learn
Creating Autocomplete Dropdowns with the datalist Element Element
The <datalist> element lets you add native autocomplete suggestions to any text input without JavaScript or a third-party library. The browser handles the filtering and display automatically. This guide covers how to use it, how to populate it dynamically from…
Updated on November 1, 2022 in Career Advice
Coding Bootcamp vs. Degree: Which Is Right For You?
Becoming proficient in your dream tech job requires the right skill development. One practical step towards achieving this goal is to take part in a coding bootcamp program or graduate with a college degree in computer science. But when it…
Updated on September 11, 2023 in Learn
JavaScript Basic Array Methods
Arrays are used to store a collection of multiple items under a single variable name. This collection could be things like strings, numbers, or even a mix of different data types. Sometimes we need to update or manipulate our arrays…
Updated on May 11, 2026 in Learn
JavaScript Emoji Selector
I’d like to show you how we can create an easy-to-use emoji selector for any website or application. We’ll use the browser’s built-in fetch API to connect to the open-emoji API to display a list of all emojis. If you’d…
Updated on March 19, 2026 in Learn
Getting Started with TypeScript
TypeScript is JavaScript with a type system. It catches errors at compile time, powers better editor autocompletion, and makes large codebases easier to navigate and maintain. When TypeScript compiles, it produces standard JavaScript — meaning it runs anywhere JavaScript runs,…
Updated on May 9, 2026 in Learn
Free Course: Introduction to Computer Science (CS 101)
Today, we’re releasing a full-length Introduction to Computer Science for Beginners course on our YouTube channel. The course, taught by Treehouse’s Richard Tillies, is a 21 minute workshop that unpacks the history of computer science, defines key terms, and identifies…
Updated on September 11, 2023 in Learn
Beginning JavaScript
JavaScript Basics is the best beginner course for JavaScript at Treehouse. JavaScript is the world’s most popular programming language. What is JavaScript? JavaScript is a programming language that drives the web: from front-end user interface design to server-side backend programming,…