Understanding Promises

Asynchronous Programming with JavaScript

Improving the Application Code

DOM Scripting By Example

Editing and Filtering Names

DOM Scripting By Example

Adding and Removing Names

DOM Scripting By Example

Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Traversing the DOM

Interacting with the DOM

Responding to User Interaction

Interacting with the DOM

Programming AJAX

AJAX Basics

AJAX Concepts

AJAX Basics

Making Changes to the DOM

JavaScript and the DOM

Getting a Handle on the DOM

JavaScript and the DOM

The Browser Environment

JavaScript and the DOM

Mobile-First CSS Layout

Mobile-First CSS Layout

Treehouse Club - CSS

Treehouse Club: CSS

Advanced Selectors

CSS Selectors

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Selectors - Beyond the Basics

CSS Selectors

Fundamental Concepts

CSS Basics

Understanding Values and Units

CSS Basics

Basic Selectors

CSS Basics

Getting Started with CSS

CSS Basics

Going Further with HTML

HTML Basics

Images, Text and Links

HTML Basics

Structuring Your Content

HTML Basics

Getting Started With HTML

HTML Basics

Combining Array Methods

JavaScript Array Iteration Methods

Array Manipulation

JavaScript Array Iteration Methods

Array Iteration

JavaScript Array Iteration Methods

Callbacks and the DOM

Callback Functions in JavaScript

Callbacks with Timers

Callback Functions in JavaScript

Introduction to Callback Functions

Callback Functions in JavaScript

Traversing the DOM

JavaScript and the DOM (Retiring)

Backgrounds - UNUSED

JavaScript and the DOM (Retiring)

Finishing the Game

Introducing JavaScript

Introducing JavaScript

Introducing JavaScript

JavaScript Objects and Conditionals

JavaScript Quickstart

Practice forEach

Practice forEach in JavaScript

JavaScript Arrays and Loops

JavaScript Quickstart

JavaScript Functions

JavaScript Quickstart

Making Changes to the DOM

JavaScript and the DOM (Retiring)

Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

The Browser Environment

JavaScript and the DOM (Retiring)

Loop Through Objects

JavaScript Objects

Object Basics

JavaScript Objects

Multidimensional Arrays

JavaScript Arrays

Loop Through Arrays

JavaScript Arrays

Store Multiple Values in an Array

JavaScript Arrays

Working with 'for' Loops

JavaScript Loops

Simplify Repetitive Tasks with Loops

JavaScript Loops

Arrow Functions

JavaScript Functions

Pass Information Into Functions

JavaScript Functions

Create Reusable Code with Functions

JavaScript Functions

The Math Object

JavaScript Numbers

Working with Numbers

JavaScript Numbers

Making Decisions in Your Code with Conditional Statements

JavaScript Basics

Working With Strings

JavaScript Basics

Treehouse Festival

Storing and Tracking Information with Variables

JavaScript Basics

Hello, JavaScript!

JavaScript Basics

Data Types and Variables

JavaScript Quickstart

JavaScript Tools and Workflows

The Landscape of JavaScript

JavaScript is Everywhere

The Landscape of JavaScript

Iterating and Packing with Dictionaries

Introducing Dictionaries

Introducing Dictionaries

Introducing Dictionaries

Sequence Operations

Python Sequences

Sequence Iterations

Python Sequences

Packing and Unpacking

Functions, Packing, and Unpacking

Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Introduction to Functions

Functions, Packing, and Unpacking

Getting to Know Tuples

Introducing Tuples

Adding a New Web Page

Introduction to HTML and CSS (2016)

Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Dockerize a Web App

Introduction to Docker

Managing Images and Containers

Introduction to Docker

Building Images Using Dockerfiles

Introduction to Docker

Fundamentals of Docker

Introduction to Docker

Docker Use Cases

Introduction to Docker

Build an Application

Introducing Lists

Using Lists

Introducing Lists

Meet Lists

Introducing Lists

All Together Now

Python Basics

Functions and Looping

Python Basics

Types and Branching

Python Basics

Meet Python

Python Basics

Python: Advanced Objects

Object-Oriented Python

Python: Inheritance

Object-Oriented Python

Python: Instant Objects

Object-Oriented Python

Dungeon Game 2

Python Collections (2016, retired 2019)

Python Sets

Python Collections (2016, retired 2019)

Python Tuples

Python Collections (2016, retired 2019)

Python Dictionaries

Python Collections (2016, retired 2019)

Python Slices

Python Collections (2016, retired 2019)

Python Lists

Python Collections (2016, retired 2019)

Letter Game App

Python Basics (2015)

Number Game App

Python Basics (2015)

Shopping List App

Python Basics (2015)

Logic in Python

Python Basics (2015)

Python Data Types

Python Basics (2015)

What Is WordPress?

What Is WordPress?

Get Involved in Open Source

GitHub Basics

Create a Web Presence on GitHub

GitHub Basics

Working on a Team

GitHub Basics

Working By Yourself

GitHub Basics

Hello, GitHub!

GitHub Basics

Python For Beginners

Python Basics (2015)

Websites

Accessibility

Introduction

Accessibility

Quiz Practice Project

Object-Oriented JavaScript (2015)

Prototypal Inheritance

Object-Oriented JavaScript (2015)

Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Introduction to Methods

Object-Oriented JavaScript (2015)

AJAX and APIs

AJAX Basics (retiring)

jQuery and AJAX

AJAX Basics (retiring)

Programming AJAX

AJAX Basics (retiring)

AJAX Concepts

AJAX Basics (retiring)

Responsive Patterns

Responsive Layouts

Media Queries

Responsive Layouts

Responsive Theory

Responsive Layouts

Custom Media Players

HTML Video and Audio (Retired)

Captioning Video

HTML Video and Audio (Retired)

Media Basics

HTML Video and Audio (Retired)

Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

JavaScript and the DOM

Interactive Web Pages with JavaScript

Structuring Tables

HTML Tables

Table Basics

HTML Tables

Creating a Simple Drawing Application

jQuery Basics (2014)

Creating a Password Confirmation Form

jQuery Basics (2014)

Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Creating a Simple Lightbox

jQuery Basics (2014)

Creating a Spoiler Revealer

jQuery Basics (2014)

Introduction to jQuery

jQuery Basics (2014)

JavaScript Objects

JavaScript Loops, Arrays and Objects

JavaScript Arrays

JavaScript Loops, Arrays and Objects

JavaScript Loops

JavaScript Loops, Arrays and Objects

Choosing Options

HTML Forms

Organizing Forms

HTML Forms

Form Basics

HTML Forms

JavaScript Functions

JavaScript Basics (Retired)

JavaScript Conditional Statements

JavaScript Basics (Retired)

JavaScript Numbers

JavaScript Basics (Retired)

JavaScript Variables

JavaScript Basics (Retired)

Introducing JavaScript

JavaScript Basics (Retired)

Designing with the Latest Features

CSS Basics (2014)

Fundamental Concepts

CSS Basics (2014)

Basic Layout

CSS Basics (2014)

The Box Model

CSS Basics (2014)

Understanding Values and Units

CSS Basics (2014)

Basic Selectors

CSS Basics (2014)

Getting Started with CSS

CSS Basics (2014)

Debugging HTML and CSS Problems

How to Make a Website

Sharing a Website

How to Make a Website

Responsive Web Design and Testing

How to Make a Website

Adding Pages to a Website

How to Make a Website

Styling Web Pages and Navigation

How to Make a Website

Customizing Colors and Fonts

How to Make a Website

CSS: Cascading Style Sheets

How to Make a Website

Creating HTML Content

How to Make a Website

HTML First

How to Make a Website

Beginning HTML and CSS

How to Make a Website

Integrating With Paypal

Build a Simple PHP Application

Simple PHP Application: Wrapping Up The Project

Build a Simple PHP Application

Working with PHP Functions

Build a Simple PHP Application

Listing Inventory Items

Build a Simple PHP Application

Adding a Contact Form

Build a Simple PHP Application

Creating the Menu and Footer

Build a Simple PHP Application

Querying the Database

Using PHP with MySQL

Connecting to MySQL

Using PHP with MySQL

Getting Started with PHP

Build a Simple PHP Application

The Logo Sprint

Logo Design Basics

Logo Design 101

Logo Design Basics

Workflows

Git Basics

Working With Remote Repositories

Git Basics

Merging

Git Basics

Branches

Git Basics

Getting Started With Git

Git Basics

Why Version Control Matters

Git Basics

Installing Programs

Console Foundations

Environment and Redirection

Console Foundations

Console Processes

Console Foundations

Console Users and Permission

Console Foundations

Moving Around in the Console

Console Foundations

Functions

Introduction to Programming

Objects and Arrays

Introduction to Programming

Control Structures

Introduction to Programming

Basics

Introduction to Programming

Gradients

CSS Foundations

Backgrounds and Borders

CSS Foundations

CSS Box Model

CSS Foundations

Text, Fonts, and Lists

CSS Foundations

Values and Units

CSS Foundations

Advanced Selectors

CSS Foundations

Selectors

CSS Foundations

Getting Started with CSS

CSS Foundations

Forms

HTML

Tables

HTML

Objects

HTML

Links

HTML

Lists

HTML

Text

HTML

Introduction

HTML

Launching the Website

Build a Simple Website

Styling Content

Build a Simple Website

Creating a Website Structure

Build a Simple Website

Text Editors and HTML

Build a Simple Website

Website Basics

Build a Simple Website

Ruby Strings

Ruby Foundations

Objects, Classes, and Variables

Ruby Foundations

Ruby Basics

Ruby Foundations

Layer Basics

Photoshop Foundations

Workspace Basics

Photoshop Foundations

Online Dating

Chair Yoga

Taking The Perfect Profile Picture

Newbie