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)

The Role of Selectors in JavaScript

CSS Selectors Quickstart

Pseudo-classes and Combinators

CSS Selectors Quickstart

Selector Basics

CSS Selectors Quickstart

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

Storing and Tracking Information with Variables

JavaScript Basics

Hello, JavaScript!

JavaScript Basics

Treehouse Festival 2021

Joining Table Data with SQL

Querying Relational Databases

Table Relationships

Querying Relational Databases

Database Keys

Querying Relational Databases

Treehouse Club - CSS

Treehouse Club: CSS

JSON Web Tokens

Using Cookies and JWTs for Secure Authentication

Setting Up an Authorization System

PHP User Authentication

Adding an Authentication System

PHP User Authentication

PHP Functions Basics

PHP Functions

PHP Loops

PHP Arrays and Control Structures

PHP Arrays

PHP Arrays and Control Structures

PHP Conditionals

PHP Arrays and Control Structures

PHP on the Web

PHP Basics

Daily Exercise Program

PHP Basics

Unit Converter

PHP Basics

Build a Library

PHP User Authentication

Getting to Know PHP

PHP Basics

Database Normalization

Querying Relational Databases

Using a jQuery Carousel

Using jQuery Plugins

Add a Sticky Navigation Bar

Using jQuery Plugins

JavaScript Functions

JavaScript Basics (Retired)

JavaScript Conditional Statements

JavaScript Basics (Retired)

JavaScript Objects

JavaScript Loops, Arrays and Objects

JavaScript Arrays

JavaScript Loops, Arrays and Objects

JavaScript Loops

JavaScript Loops, Arrays and Objects

Introducing jQuery Plugins

Using jQuery Plugins

Working with jQuery Collections (2017)

jQuery Basics

Understanding jQuery Events and DOM Traversal (2017)

jQuery Basics

Introducing jQuery (2017)

jQuery Basics

Becoming a Design Thinker

Design Thinking

Introducing Grid Layout

CSS Grid Layout

What is Authentication

PHP User Authentication

Date and Time Functions

Reporting with SQL

Aggregate and Numeric Functions

Reporting with SQL

Working with Text

Reporting with SQL

Ordering, Limiting and Paging Results

Reporting with SQL

PHP Includes

Build a Basic PHP Website (2018)

Queries & Results

PHP & Databases with PDO

Getting Started with PDO

PHP & Databases with PDO

Finding the Data You Want

SQL Basics

Getting Data from a Database

SQL Basics

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

5th Techdegree Peer Review

Data, Databases and SQL

SQL Basics

JavaScript Numbers

JavaScript Basics (Retired)

JavaScript Variables

JavaScript Basics (Retired)

Introducing JavaScript

JavaScript Basics (Retired)

Finishing the Game

Introducing JavaScript

1st Techdegree Peer Review

Planning for Performance

Introduction to Front End Performance Optimization

JavaScript Tools and Workflows

The Landscape of JavaScript

JavaScript is Everywhere

The Landscape of JavaScript

Adding 3D Effects with CSS

CSS Transitions and Transforms

Add Reusable Logic to Your Sass

Sass Basics

Write Smart and Efficient CSS with Sass

Sass Basics

Building Your Resume

Building Your Techdegree Resume

Welcome to the Treehouse Club

Treehouse Club: HTML

Updating and Deleting Records

CRUD Operations with PHP

Project Setup

CRUD Operations with PHP

Improve Your Workflow with Sass

Sass Basics

Getting Started with CSS Transforms

CSS Transitions and Transforms

Transition Timing Functions and Delays

CSS Transitions and Transforms

Getting Started with Sass

Sass Basics

Getting Started with CSS Transitions

CSS Transitions and Transforms

GitHub and Other Remote Repositories

Introduction to Git

Managing Committed Files

Introduction to Git

Common Commands

Introduction to the Terminal

Directories and Files

Introduction to the Terminal

First Commits

Introduction to Git

The Command Shell

Introduction to the Terminal

Advanced Selectors

CSS Selectors

Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Building a Layout with Flexbox

CSS Flexbox Layout

Flexbox Properties

CSS Flexbox Layout

Understanding Flexbox

CSS Flexbox Layout

Selectors - Beyond the Basics

CSS Selectors

Choosing Options

HTML Forms

Organizing Forms

HTML Forms

Form Basics

HTML Forms

Structuring Tables

HTML Tables

Table Basics

HTML Tables

Art Direction with the Picture Element

Responsive Images

Image Delivery with Srcset and Sizes

Responsive Images

Positioning Page Content

CSS Layout Basics

CSS Layout Project

CSS Layout Basics

Page Layout with the Float Property

CSS Layout Basics

Controlling Layout with CSS Display Modes

CSS Layout Basics

Getting Started with CSS Layout

CSS Layout Basics

Fundamental Concepts

CSS Basics (2014)

Designing with the Latest Features

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)

Using Slack Effectively

Slack for the Techdegree

Introducing Slack for the Techdegree

Slack for the Techdegree

Introducing JavaScript

Introducing JavaScript

Responsive Layouts With the Bootstrap Grid

Bootstrap Basics

Getting to Know Bootstrap 4

Bootstrap Basics

Dependency Management

Building Websites with PHP

HTML Email Basics

HTML Email Design

Getting Started with CSS

CSS Basics (2014)

Exploration

Web Design Process

Discovery

Web Design Process

Going Further with HTML

HTML Basics

Images, Text and Links

HTML Basics

Structuring Your Content

HTML Basics

Getting Started With HTML

HTML Basics

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)

CSS: Cascading Style Sheets

How to Make a Website

Creating HTML Content

How to Make a Website

Saving a Selfie

Build a Selfie App

The WordPress Loop

WordPress Theme Development

WordPress Header and Footer Templates

WordPress Theme Development

Working with CSS and JS in WordPress Themes

WordPress Theme Development

Starting a WordPress Theme

WordPress Theme Development

More Advanced PHP for WordPress

PHP for WordPress

PHP Basics for WordPress

PHP for WordPress

Introduction to PHP for WordPress

PHP for WordPress

WordPress Plugin Best Practices

Build a Website with WordPress

WordPress Widgets

Build a Website with WordPress

Custom Post Types in WordPress

Build a Website with WordPress

Customizing WordPress Themes

Build a Website with WordPress

WordPress Themes

Build a Website with WordPress

Local WordPress Development

Local WordPress Development

WordPress User Roles

WordPress User Roles

WordPress Plugins

WordPress Basics

WordPress Themes

WordPress Basics

The WordPress Customizer

WordPress Basics

Managing Media in WordPress

WordPress Basics

Managing Content in WordPress

WordPress Basics

How to Install WordPress on Your Computer

How to Install WordPress on Your Computer

What Is WordPress?

What Is WordPress?

HTML First

How to Make a Website

Beginning HTML and CSS

How to Make a Website

Newbie