William Shelton

William Shelton

Member Since July 16, 2020

12,633

Total Points

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

149 Achievements

  • Achievement

    Bar Charts, Histograms, and Pie Charts

    Data Visualization Foundations

    Achieved

    Jul 17, 2022

    Bar Charts, Histograms, and Pie Charts
  • Achievement

    Data Visualization Fundamentals

    Data Visualization Foundations

    Achieved

    Jul 17, 2022

    Data Visualization Fundamentals
  • Achievement

    The Data Analysis Process

    Data Analysis Basics

    Achieved

    Jul 16, 2022

    The Data Analysis Process
  • Achievement

    Getting to Know Your Data

    Data Analysis Basics

    Achieved

    Jul 16, 2022

    Getting to Know Your Data
  • Achievement

    Introducing Data Analysis

    Data Analysis Basics

    Achieved

    Jul 16, 2022

    Introducing Data Analysis
  • Achievement

    Introducing Spreadsheets

    Spreadsheet Basics

    Achieved

    Jul 15, 2022

    Introducing Spreadsheets
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM

    Achieved

    Mar 18, 2022

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM

    Achieved

    Mar 17, 2022

    The Browser Environment
  • Achievement

    JavaScript Tools and Workflows

    The Landscape of JavaScript

    Achieved

    Mar 17, 2022

    JavaScript Tools and Workflows
  • Achievement

    JavaScript is Everywhere

    The Landscape of JavaScript

    Achieved

    Mar 13, 2022

    JavaScript is Everywhere
  • Achievement

    Application Navigation (Routing)

    Laravel Basics

    Achieved

    Mar 9, 2022

    Application Navigation (Routing)
  • Achievement

    Getting Started With Laravel

    Laravel Basics

    Achieved

    Mar 9, 2022

    Getting Started With Laravel
  • Achievement

    Parsing Specific Formats

    File Handling with PHP

    Achieved

    Mar 5, 2022

    Parsing Specific Formats
  • Achievement

    Basic File Handling

    File Handling with PHP

    Achieved

    Feb 27, 2022

    Basic File Handling
  • Achievement

    Updating and Deleting Records

    CRUD Operations with PHP

    Achieved

    Feb 24, 2022

    Updating and Deleting Records
  • Achievement

    Reading and Writing Reports

    CRUD Operations with PHP

    Achieved

    Feb 14, 2022

    Reading and Writing Reports
  • Achievement

    Creating Records

    CRUD Operations with PHP

    Achieved

    Jan 22, 2022

    Creating Records
  • Achievement

    Project Setup

    CRUD Operations with PHP

    Achieved

    Jan 21, 2022

    Project Setup
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Jan 20, 2022

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Jan 20, 2022

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Jan 20, 2022

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Jan 20, 2022

    Adding Data to a Database
  • Achievement

    Browser Persistent Data with PHP

    Browser Persistent Data with PHP

    Achieved

    Jan 13, 2022

    Browser Persistent Data with PHP
  • Achievement

    PHPDB Stage 5: Search

    Integrating PHP with Databases

    Achieved

    Jan 10, 2022

    PHPDB Stage 5: Search
  • Achievement

    PHPDB Stage 4: Pagination with LIMITs

    Integrating PHP with Databases

    Achieved

    Oct 6, 2021

    PHPDB Stage 4: Pagination with LIMITs
  • Achievement

    PHPDB Stage 3: Using Relational Data

    Integrating PHP with Databases

    Achieved

    Jul 20, 2021

    PHPDB Stage 3: Using Relational Data
  • Achievement

    PHPDB Stage 2: Querying the Database with PHP

    Integrating PHP with Databases

    Achieved

    Mar 24, 2021

    PHPDB Stage 2: Querying the Database with PHP
  • Achievement

    PHPDB Stage 1: Databases and PHP

    Integrating PHP with Databases

    Achieved

    Mar 23, 2021

    PHPDB Stage 1: Databases and PHP
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    Mar 21, 2021

    Date and Time Functions
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Mar 20, 2021

    Aggregate and Numeric Functions
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Mar 20, 2021

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Mar 18, 2021

    Ordering, Limiting and Paging Results
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Mar 17, 2021

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Mar 16, 2021

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Mar 16, 2021

    Data, Databases and SQL
  • Achievement

    Inheritance

    Extending Object-Oriented PHP

    Achieved

    Mar 15, 2021

    Inheritance
  • Achievement

    Building a Collection

    Object-Oriented PHP Basics

    Achieved

    Mar 8, 2021

    Building a Collection
  • Achievement

    Building the Recipe

    Object-Oriented PHP Basics

    Achieved

    Mar 2, 2021

    Building the Recipe
  • Achievement

    Understanding Classes

    Object-Oriented PHP Basics

    Achieved

    Feb 22, 2021

    Understanding Classes
  • Achievement

    Why Object-Oriented Programming?

    Object-Oriented PHP Basics

    Achieved

    Feb 21, 2021

    Why Object-Oriented Programming?
  • Achievement

    Filtering Inputs and Escaping Outputs in PHP

    Working with $_GET and $_POST in PHP

    Achieved

    Feb 20, 2021

    Filtering Inputs and Escaping Outputs in PHP
  • Achievement

    $_GET and $_POST

    Working with $_GET and $_POST in PHP

    Achieved

    Feb 19, 2021

    $_GET and $_POST
  • Achievement

    PHP Inventory

    Build a Basic PHP Website

    Achieved

    Feb 17, 2021

    PHP Inventory
  • Achievement

    PHP Includes

    Build a Basic PHP Website

    Achieved

    Feb 13, 2021

    PHP Includes
  • Achievement

    CSS Media Queries

    CSS Layout

    Achieved

    Feb 10, 2021

    CSS Media Queries
  • Achievement

    CSS Layout Techniques

    CSS Layout

    Achieved

    Feb 10, 2021

    CSS Layout Techniques
  • Achievement

    Box Model Concepts

    CSS Layout

    Achieved

    Feb 10, 2021

    Box Model Concepts
  • Achievement

    The CSS Box Model

    CSS Layout

    Achieved

    Feb 10, 2021

    The CSS Box Model
  • Achievement

    Fundamental Concepts

    CSS Basics

    Achieved

    Feb 9, 2021

    Fundamental Concepts
  • Achievement

    Understanding Values and Units

    CSS Basics

    Achieved

    Feb 9, 2021

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics

    Achieved

    Feb 8, 2021

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics

    Achieved

    Feb 3, 2021

    Getting Started with CSS
  • Achievement

    PHP Internal Functions

    PHP Functions

    Achieved

    Feb 2, 2021

    PHP Internal Functions
  • Achievement

    PHP Returns & Closures

    PHP Functions

    Achieved

    Feb 1, 2021

    PHP Returns & Closures
  • Achievement

    PHP Functions Basics

    PHP Functions

    Achieved

    Jan 31, 2021

    PHP Functions Basics
  • Achievement

    PHP Loops

    PHP Arrays and Control Structures

    Achieved

    Jan 30, 2021

    PHP Loops
  • Achievement

    PHP Arrays

    PHP Arrays and Control Structures

    Achieved

    Jan 27, 2021

    PHP Arrays
  • Achievement

    PHP Conditionals

    PHP Arrays and Control Structures

    Achieved

    Jan 24, 2021

    PHP Conditionals
  • Achievement

    PHP on the Web

    PHP Basics

    Achieved

    Jan 20, 2021

    PHP on the Web
  • Achievement

    Daily Exercise Program

    PHP Basics

    Achieved

    Jan 17, 2021

    Daily Exercise Program
  • Achievement

    Unit Converter

    PHP Basics

    Achieved

    Dec 15, 2020

    Unit Converter
  • Achievement

    Getting to Know PHP

    PHP Basics

    Achieved

    Nov 13, 2020

    Getting to Know PHP
  • Achievement

    Chrome DevTools Basics

    Website Optimization

    Achieved

    Oct 17, 2020

    Chrome DevTools Basics
  • Achievement

    Checking Out and Returning a Book

    Practice Object Interaction

    Achieved

    Oct 15, 2020

    Checking Out and Returning a Book
  • Achievement

    Starting with Some Methods

    Practice Object Interaction

    Achieved

    Oct 15, 2020

    Starting with Some Methods
  • Achievement

    The Rough Plan

    Practice Object Interaction

    Achieved

    Oct 15, 2020

    The Rough Plan
  • Achievement

    Getters and Setters

    Object-Oriented JavaScript

    Achieved

    Oct 14, 2020

    Getters and Setters
  • Achievement

    Working with Classes in JavaScript

    Object-Oriented JavaScript

    Achieved

    Oct 14, 2020

    Working with Classes in JavaScript
  • Achievement

    Practicing Classes

    Practice Classes in JavaScript

    Achieved

    Oct 14, 2020

    Practicing Classes
  • Achievement

    Practicing Object Basics

    Practice Object Basics in JavaScript

    Achieved

    Oct 10, 2020

    Practicing Object Basics
  • Achievement

    Object Basics

    Object-Oriented JavaScript

    Achieved

    Oct 10, 2020

    Object Basics
  • Achievement

    Introduction to Object-Oriented JavaScript

    Object-Oriented JavaScript

    Achieved

    Oct 4, 2020

    Introduction to Object-Oriented JavaScript
  • Achievement

    Exploring Async/Await

    Asynchronous Programming with JavaScript

    Achieved

    Sep 28, 2020

    Exploring Async/Await
  • Achievement

    Understanding Promises

    Asynchronous Programming with JavaScript

    Achieved

    Sep 27, 2020

    Understanding Promises
  • Achievement

    Asynchronous JavaScript with Callbacks

    Asynchronous Programming with JavaScript

    Achieved

    Sep 27, 2020

    Asynchronous JavaScript with Callbacks
  • Achievement

    What is Asynchronous Programming?

    Asynchronous Programming with JavaScript

    Achieved

    Sep 27, 2020

    What is Asynchronous Programming?
  • Achievement

    Programming AJAX

    AJAX Basics

    Achieved

    Sep 26, 2020

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics

    Achieved

    Sep 24, 2020

    AJAX Concepts
  • Achievement

    Build an Accessible Form

    Accessibility For Web Developers

    Achieved

    Sep 20, 2020

    Build an Accessible Form
  • Achievement

    Introduction To Accessibility

    Accessibility For Web Developers

    Achieved

    Sep 20, 2020

    Introduction To Accessibility
  • Achievement

    Captioning Video

    HTML Video and Audio

    Achieved

    Sep 19, 2020

    Captioning Video
  • Achievement

    Media Basics

    HTML Video and Audio

    Achieved

    Sep 19, 2020

    Media Basics
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Sep 17, 2020

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Sep 17, 2020

    Table Basics
  • Achievement

    Combine and Minify Assets

    Introduction to Front End Performance Optimization

    Achieved

    Sep 13, 2020

    Combine and Minify Assets
  • Achievement

    Optimize Assets

    Introduction to Front End Performance Optimization

    Achieved

    Sep 13, 2020

    Optimize Assets
  • Achievement

    Measuring Performance

    Introduction to Front End Performance Optimization

    Achieved

    Sep 12, 2020

    Measuring Performance
  • Achievement

    Planning for Performance

    Introduction to Front End Performance Optimization

    Achieved

    Sep 12, 2020

    Planning for Performance
  • Achievement

    Building Forms With Bootstrap

    Bootstrap Basics

    Achieved

    Sep 12, 2020

    Building Forms With Bootstrap
  • Achievement

    Using Bootstrap Components

    Bootstrap Basics

    Achieved

    Sep 11, 2020

    Using Bootstrap Components
  • Achievement

    Responsive Layouts With the Bootstrap Grid

    Bootstrap Basics

    Achieved

    Sep 8, 2020

    Responsive Layouts With the Bootstrap Grid
  • Achievement

    Getting to Know Bootstrap 4

    Bootstrap Basics

    Achieved

    Sep 8, 2020

    Getting to Know Bootstrap 4
  • Achievement

    Traversing the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Sep 7, 2020

    Traversing the DOM
  • Achievement

    Responding to User Interaction

    Interacting with the DOM

    Achieved

    Sep 3, 2020

    Responding to User Interaction
  • Achievement

    Making Changes to the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Aug 30, 2020

    Making Changes to the DOM
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Aug 25, 2020

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Aug 24, 2020

    The Browser Environment
  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Aug 22, 2020

    Advanced Selectors
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Aug 19, 2020

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Aug 17, 2020

    Selectors - Beyond the Basics
  • Achievement

    Loop Through Objects

    JavaScript Objects

    Achieved

    Aug 16, 2020

    Loop Through Objects
  • Achievement

    Object Basics

    JavaScript Objects

    Achieved

    Aug 15, 2020

    Object Basics
  • Achievement

    Multidimensional Arrays

    JavaScript Arrays

    Achieved

    Aug 14, 2020

    Multidimensional Arrays
  • Achievement

    Loop Through Arrays

    JavaScript Arrays

    Achieved

    Aug 13, 2020

    Loop Through Arrays
  • Achievement

    Store Multiple Values in an Array

    JavaScript Arrays

    Achieved

    Aug 12, 2020

    Store Multiple Values in an Array
  • Achievement

    Working with 'for' Loops

    JavaScript Loops

    Achieved

    Aug 10, 2020

    Working with 'for' Loops
  • Achievement

    Simplify Repetitive Tasks with Loops

    JavaScript Loops

    Achieved

    Aug 10, 2020

    Simplify Repetitive Tasks with Loops
  • Achievement

    GitHub and Other Remote Repositories

    Introduction to Git

    Achieved

    Aug 10, 2020

    GitHub and Other Remote Repositories
  • Achievement

    Managing Committed Files

    Introduction to Git

    Achieved

    Aug 10, 2020

    Managing Committed Files
  • Achievement

    First Commits

    Introduction to Git

    Achieved

    Aug 9, 2020

    First Commits
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Aug 9, 2020

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Aug 8, 2020

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Aug 8, 2020

    Form Basics
  • Achievement

    Building a Layout with Flexbox

    CSS Flexbox Layout

    Achieved

    Aug 6, 2020

    Building a Layout with Flexbox
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Aug 6, 2020

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Aug 5, 2020

    Understanding Flexbox
  • Achievement

    Responsive Patterns

    Responsive Layouts

    Achieved

    Aug 4, 2020

    Responsive Patterns
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    Aug 4, 2020

    Media Queries
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    Aug 4, 2020

    Responsive Theory
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    Aug 1, 2020

    Positioning Page Content
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Jul 31, 2020

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Jul 30, 2020

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Jul 30, 2020

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Jul 29, 2020

    Getting Started with CSS Layout
  • Achievement

    Arrow Functions

    JavaScript Functions

    Achieved

    Jul 29, 2020

    Arrow Functions
  • Achievement

    Pass Information Into Functions

    JavaScript Functions

    Achieved

    Jul 28, 2020

    Pass Information Into Functions
  • Achievement

    Create Reusable Code with Functions

    JavaScript Functions

    Achieved

    Jul 27, 2020

    Create Reusable Code with Functions
  • Achievement

    The Math Object

    JavaScript Numbers

    Achieved

    Jul 26, 2020

    The Math Object
  • Achievement

    Working with Numbers

    JavaScript Numbers

    Achieved

    Jul 25, 2020

    Working with Numbers
  • Achievement

    Making Decisions in Your Code with Conditional Statements

    JavaScript Basics

    Achieved

    Jul 25, 2020

    Making Decisions in Your Code with Conditional Statements
  • Achievement

    Working With Strings

    JavaScript Basics

    Achieved

    Jul 23, 2020

    Working With Strings
  • Achievement

    Storing and Tracking Information with Variables

    JavaScript Basics

    Achieved

    Jul 22, 2020

    Storing and Tracking Information with Variables
  • Achievement

    Hello, JavaScript!

    JavaScript Basics

    Achieved

    Jul 22, 2020

    Hello, JavaScript!
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Jul 20, 2020

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Jul 20, 2020

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Jul 20, 2020

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Jul 19, 2020

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Jul 19, 2020

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Jul 18, 2020

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Jul 18, 2020

    Getting Started with CSS
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    Jul 18, 2020

    Going Further with HTML
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    Jul 17, 2020

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    Jul 17, 2020

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    Jul 17, 2020

    Getting Started With HTML
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS

    Achieved

    Jul 16, 2020

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS

    Achieved

    Jul 16, 2020

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS

    Achieved

    Jul 16, 2020

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS

    Achieved

    Jul 16, 2020

    Getting Familiar with HTML and CSS
  • Achievement

    Newbie

    Achieved

    Jul 16, 2020

    Newbie