AJ Zhang

AJ Zhang

Member Since December 13, 2018

8,946

Total Points

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97 Achievements

  • Achievement

    Create a Web Presence on GitHub

    GitHub Basics

    Achieved

    Apr 23, 2019

    Create a Web Presence on GitHub
  • Achievement

    Working on a Team

    GitHub Basics

    Achieved

    Apr 23, 2019

    Working on a Team
  • Achievement

    Working By Yourself

    GitHub Basics

    Achieved

    Apr 18, 2019

    Working By Yourself
  • Achievement

    Hello, GitHub!

    GitHub Basics

    Achieved

    Apr 17, 2019

    Hello, GitHub!
  • Achievement

    Chrome DevTools Basics

    Website Optimization

    Achieved

    Apr 11, 2019

    Chrome DevTools Basics
  • Achievement

    Testing for Accessibility

    Web Accessibility Compliance

    Achieved

    Apr 10, 2019

    Testing for Accessibility
  • Achievement

    Mobile Accessibility

    Web Accessibility Compliance

    Achieved

    Apr 10, 2019

    Mobile Accessibility
  • Achievement

    Accessible UI Patterns

    Web Accessibility Compliance

    Achieved

    Apr 9, 2019

    Accessible UI Patterns
  • Achievement

    Semantic HTML and WAI-ARIA

    Web Accessibility Compliance

    Achieved

    Apr 9, 2019

    Semantic HTML and WAI-ARIA
  • Achievement

    WCAG 2.0 (and Other Standards)

    Web Accessibility Compliance

    Achieved

    Apr 9, 2019

    WCAG 2.0 (and Other Standards)
  • Achievement

    Access for Everybody

    Web Accessibility Compliance

    Achieved

    Apr 8, 2019

    Access for Everybody
  • Achievement

    Checking Out and Returning a Book

    Practice Object Interaction

    Achieved

    Apr 8, 2019

    Checking Out and Returning a Book
  • Achievement

    Starting with Some Methods

    Practice Object Interaction

    Achieved

    Apr 8, 2019

    Starting with Some Methods
  • Achievement

    The Rough Plan

    Practice Object Interaction

    Achieved

    Apr 8, 2019

    The Rough Plan
  • Achievement

    Getters and Setters

    Object-Oriented JavaScript

    Achieved

    Apr 7, 2019

    Getters and Setters
  • Achievement

    Practicing Classes

    Practice Classes in JavaScript

    Achieved

    Apr 5, 2019

    Practicing Classes
  • Achievement

    Working with Classes in JavaScript

    Object-Oriented JavaScript

    Achieved

    Apr 5, 2019

    Working with Classes in JavaScript
  • Achievement

    Practicing Object Basics

    Practice Object Basics in JavaScript

    Achieved

    Apr 4, 2019

    Practicing Object Basics
  • Achievement

    Object Basics

    Object-Oriented JavaScript

    Achieved

    Apr 4, 2019

    Object Basics
  • Achievement

    Introduction to Object-Oriented JavaScript

    Object-Oriented JavaScript

    Achieved

    Apr 4, 2019

    Introduction to Object-Oriented JavaScript
  • Achievement

    Captioning Video

    HTML Video and Audio

    Achieved

    Apr 4, 2019

    Captioning Video
  • Achievement

    Media Basics

    HTML Video and Audio

    Achieved

    Apr 4, 2019

    Media Basics
  • Achievement

    Combine and Minify Assets

    Introduction to Front End Performance Optimization

    Achieved

    Apr 3, 2019

    Combine and Minify Assets
  • Achievement

    Optimize Assets

    Introduction to Front End Performance Optimization

    Achieved

    Apr 3, 2019

    Optimize Assets
  • Achievement

    Measuring Performance

    Introduction to Front End Performance Optimization

    Achieved

    Apr 3, 2019

    Measuring Performance
  • Achievement

    Planning for Performance

    Introduction to Front End Performance Optimization

    Achieved

    Apr 3, 2019

    Planning for Performance
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Apr 1, 2019

    AJAX and APIs
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Apr 1, 2019

    jQuery and AJAX
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Mar 28, 2019

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Mar 26, 2019

    AJAX Concepts
  • Achievement

    Building Forms With Bootstrap

    Bootstrap Basics

    Achieved

    Mar 21, 2019

    Building Forms With Bootstrap
  • Achievement

    Using Bootstrap Components

    Bootstrap Basics

    Achieved

    Mar 21, 2019

    Using Bootstrap Components
  • Achievement

    Responsive Layouts With the Bootstrap Grid

    Bootstrap Basics

    Achieved

    Mar 20, 2019

    Responsive Layouts With the Bootstrap Grid
  • Achievement

    Getting to Know Bootstrap 4

    Bootstrap Basics

    Achieved

    Mar 20, 2019

    Getting to Know Bootstrap 4
  • Achievement

    Working with jQuery Collections (2017)

    jQuery Basics

    Achieved

    Mar 19, 2019

    Working with jQuery Collections (2017)
  • Achievement

    Understanding jQuery Events and DOM Traversal (2017)

    jQuery Basics

    Achieved

    Mar 18, 2019

    Understanding jQuery Events and DOM Traversal (2017)
  • Achievement

    Introducing jQuery (2017)

    jQuery Basics

    Achieved

    Mar 15, 2019

    Introducing jQuery (2017)
  • Achievement

    Traversing the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 14, 2019

    Traversing the DOM
  • Achievement

    Responding to User Interaction

    Interacting with the DOM

    Achieved

    Mar 13, 2019

    Responding to User Interaction
  • Achievement

    Making Changes to the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 12, 2019

    Making Changes to the DOM
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 8, 2019

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 8, 2019

    The Browser Environment
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Mar 7, 2019

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Mar 5, 2019

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Feb 28, 2019

    JavaScript Loops
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Feb 27, 2019

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Feb 27, 2019

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Feb 25, 2019

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Feb 25, 2019

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Feb 22, 2019

    Introducing JavaScript
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Feb 21, 2019

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Feb 21, 2019

    Table Basics
  • Achievement

    Building a Layout with Flexbox

    CSS Flexbox Layout

    Achieved

    Feb 20, 2019

    Building a Layout with Flexbox
  • Achievement

    Flexbox Properties

    CSS Flexbox Layout

    Achieved

    Feb 20, 2019

    Flexbox Properties
  • Achievement

    Understanding Flexbox

    CSS Flexbox Layout

    Achieved

    Feb 20, 2019

    Understanding Flexbox
  • Achievement

    Positioning Page Content

    CSS Layout Basics

    Achieved

    Feb 16, 2019

    Positioning Page Content
  • Achievement

    Responsive Patterns

    Responsive Layouts

    Achieved

    Feb 16, 2019

    Responsive Patterns
  • Achievement

    Media Queries

    Responsive Layouts

    Achieved

    Feb 16, 2019

    Media Queries
  • Achievement

    Responsive Theory

    Responsive Layouts

    Achieved

    Feb 16, 2019

    Responsive Theory
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Feb 15, 2019

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Feb 15, 2019

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Feb 14, 2019

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Feb 14, 2019

    Getting Started with CSS Layout
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Feb 11, 2019

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Feb 10, 2019

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Feb 10, 2019

    Form Basics
  • Achievement

    Advanced Selectors

    CSS Selectors

    Achieved

    Feb 10, 2019

    Advanced Selectors
  • Achievement

    Going Further with Attribute Selectors and Pseudo-Classes

    CSS Selectors

    Achieved

    Feb 6, 2019

    Going Further with Attribute Selectors and Pseudo-Classes
  • Achievement

    Selectors - Beyond the Basics

    CSS Selectors

    Achieved

    Feb 4, 2019

    Selectors - Beyond the Basics
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Jan 28, 2019

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Jan 27, 2019

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Jan 24, 2019

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Jan 22, 2019

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Jan 21, 2019

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Jan 20, 2019

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Jan 20, 2019

    Getting Started with CSS
  • Achievement

    Exploration

    Web Design Process

    Achieved

    Jan 19, 2019

    Exploration
  • Achievement

    Discovery

    Web Design Process

    Achieved

    Jan 19, 2019

    Discovery
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    Jan 19, 2019

    Going Further with HTML
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    Jan 18, 2019

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    Jan 18, 2019

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    Jan 17, 2019

    Getting Started With HTML
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 17, 2019

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 16, 2019

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 16, 2019

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

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 14, 2019

    Getting Familiar with HTML and CSS
  • Achievement

    MASH JavaScript

    Treehouse Club - MASH

    Achieved

    Jan 10, 2019

    MASH JavaScript
  • Achievement

    MASH CSS

    Treehouse Club - MASH

    Achieved

    Jan 5, 2019

    MASH CSS
  • Achievement

    MASH HTML

    Treehouse Club - MASH

    Achieved

    Jan 1, 2019

    MASH HTML
  • Achievement

    Treehouse Club - JavaScript

    Treehouse Club: JavaScript

    Achieved

    Dec 27, 2018

    Treehouse Club - JavaScript
  • Achievement

    Treehouse Club - CSS

    Treehouse Club: CSS

    Achieved

    Dec 20, 2018

    Treehouse Club - CSS
  • Achievement

    Welcome to the Treehouse Club

    Treehouse Club: HTML

    Achieved

    Dec 17, 2018

    Welcome to the Treehouse Club
  • Achievement

    WWW

    How the Web Works

    Achieved

    Dec 15, 2018

    WWW
  • Achievement

    The Internet

    How the Internet Works

    Achieved

    Dec 15, 2018

    The Internet
  • Achievement

    Computer Languages

    Computer Basics

    Achieved

    Dec 15, 2018

    Computer Languages
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Dec 13, 2018

    Computer Basics
  • Achievement

    Newbie

    Achieved

    Dec 13, 2018

    Newbie