John Lukacs

John Lukacs

St Catharines, ON

26,806

Total Points

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Skills & Experience

  • Company

    47

340 Achievements

  • Pass Information Into Functions
  • The Math Object
  • Working with Numbers
  • Create Reusable Code with Functions
  • Making Decisions in Your Code with Conditional Statements
  • Working With Strings
  • Create Function Using Arrow Syntax
  • Using Template Literals
  • JavaScript Tools and Workflows
  • JavaScript is Everywhere
  • Working with jQuery Collections (2017)
  • Understanding jQuery Events and DOM Traversal (2017)
  • Introducing jQuery (2017)
  • Storing and Tracking Information with Variables
  • Hello, JavaScript!
  • Finishing the Game
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Getting Started With HTML
  • Practice forEach
  • JavaScript Arrays and Loops
  • JavaScript Functions
  • Data Types and Variables
  • MASH JavaScript
  • MASH CSS
  • MASH HTML
  • Treehouse Club - JavaScript
  • Defining Variables With let and const
  • Introducing Data Analysis
  • Why Object-Oriented Programming?
  • Using Bootstrap Components
  • Working With Collections
  • Responsive Layouts With the Bootstrap Grid
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Getting to Know Bootstrap 4
  • Day 3: Getting Creative
  • Day 2: Advanced Selecting
  • Day 1: Joining Tables
  • Subqueries
  • Set Operations
  • Joining Table Data with SQL
  • Table Relationships
  • Database Keys
  • Database Normalization
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Introduction to Node.js
  • Orientation: Selecting Data
  • First Steps in React
  • Improving the Application Code
  • Using Templates with Express
  • Getting Started with Express
  • Introducing JavaScript
  • An Overview of Hooks in WordPress
  • Installing WordPress Locally
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Editing and Filtering Names
  • Encapsulation with Properties
  • Encapsulation and Arrays
  • Inheritance
  • Methods
  • Object-Oriented Programming
  • Perfect
  • Perform
  • Console I/O
  • Prepare and Plan
  • Adding and Removing Names
  • Page and Post Templates in WordPress
  • Homepage Templates in WordPress
  • Core WordPress Theme Files
  • How WordPress Templates Work
  • Custom Menu Fields in WordPress
  • An Overview of Menus in WordPress
  • What's New in Foundation 5
  • Finishing Your WordPress Theme
  • Custom Homepage Templates in WordPress
  • Adding a Blog to a WordPress Theme
  • Custom Post Type Templates
  • Building Out WordPress Navigation
  • Building Page Templates in WordPress
  • The WordPress Loop
  • WordPress Header and Footer Templates
  • Working with CSS and JS in WordPress Themes
  • Starting a WordPress Theme
  • More Advanced PHP for WordPress
  • PHP Basics for WordPress
  • Introduction to PHP for WordPress
  • WordPress Plugin Best Practices
  • WordPress Widgets
  • Custom Post Types in WordPress
  • Customizing WordPress Themes
  • WordPress Themes
  • Local WordPress Development
  • WordPress User Roles
  • WordPress Plugins
  • WordPress Themes
  • The WordPress Customizer
  • Managing Media in WordPress
  • What Is WordPress?
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Building a Command Line Application
  • Python For Beginners
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • DOM Traversal
  • DOM Manipulation
  • Events
  • Hello, jQuery!
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • Managing Content in WordPress
  • Installing Wordpress
  • Getting Started with WooCommerce Theme Development
  • Learn About Drupal
  • How to Install WordPress on Your Computer
  • PHPDB Stage 2: Querying the Database with PHP
  • PHPDB Stage 1: Databases and PHP
  • Finding the Data You Want
  • PHP Email Form Errors
  • PHP Email Forms
  • PHP Loops
  • PHP Arrays
  • PHP Conditionals
  • PHP on the Web
  • Daily Exercise Program
  • Unit Converter
  • Getting to Know PHP
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • Getting Started with PDO
  • Getting Data from a Database
  • Transition Timing Functions and Delays
  • Data, Databases and SQL
  • Getting Started with Java
  • Building Forms with Bootstrap
  • Getting Started with CSS Transitions
  • Using Bootstrap Components
  • Responsive Layouts with the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • PHP Inventory
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • Getting Familiar with HTML and CSS
  • PHP Includes
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • PHP Loops
  • PHP Conditionals
  • PHP Datatypes
  • Keyframe and Line Drawing Animations
  • Transitions and Transforms
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • Mobile Usability
  • Website Usability
  • What is Usability?
  • Build a Website With Bootstrap
  • Positioning Page Content
  • CSS Layout Project
  • Page Layout with the Float Property
  • Controlling Layout with CSS Display Modes
  • Getting Started with CSS Layout
  • Prototyping With Bootstrap
  • Using a jQuery Carousel
  • Add a Sticky Navigation Bar
  • Introducing jQuery Plugins
  • Combine and Minify Assets
  • Optimize Assets
  • Measuring Performance
  • Planning for Performance
  • Creating an SVG
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Owning a WordPress Site Long Term
  • WordPress Community Management
  • Working with Media in WordPress
  • Adding and Editing Content
  • Getting a WordPress Site
  • Getting Started with WordPress
  • Why Version Control Matters
  • Introduction to Node.js
  • Installing Programs
  • Environment and Redirection
  • Getting Started with Jekyll
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Chrome DevTools Basics
  • Web Apps
  • Websites
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • Introduction
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Custom Media Players
  • Traversing and Manipulating the DOM with JavaScript
  • PHP Data & Structure
  • PHP Getting Started
  • Selecting Elements and Adding Events with JavaScript
  • Creating a Simple Drawing Application
  • JavaScript and the DOM
  • Creating a Password Confirmation Form
  • What is npm?
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Introduction to Front-End Frameworks
  • Creating a Spoiler Revealer
  • Working with Media Queries
  • Introduction to jQuery
  • JavaScript Objects
  • Treehouse Club - CSS
  • JavaScript Arrays
  • JavaScript Loops
  • JavaScript Functions
  • JavaScript Conditional Statements
  • How Ruby Works
  • CSS Animation Basics
  • JavaScript Numbers
  • Installing Sass and Setting up the Project
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • Better SEO Through Tools
  • Better SEO Through Code
  • Better SEO Through Content
  • Introduction to SEO
  • Moving Forward with UX
  • Tools UXers Use
  • How UXers Think
  • What Do User Experience Designers Do?
  • What is User Experience (UX)?
  • Finalizing the Project
  • Case Studies and Examples
  • The Brand Identity Design Process
  • Introduction to Brand Identity
  • The Logo Sprint
  • Logo Design 101
  • Creating Home Page Assets
  • Applying Effects
  • How to Draw in Illustrator
  •  Adding Color and Type
  • Workflow Basics
  • Slices & Save for Web
  • Vector Shapes
  • Type Tools
  • Layer Basics
  • Masks Basics
  • Workspace Basics
  • Design Foundations Final
  • Becoming a Problem Solver
  • Creating an Icon
  • Understanding Aesthetics
  • Understanding CSS Transitions and Transforms
  • Welcome to the Treehouse Club
  • Gradients
  • Web Typography
  • Captioning Video
  • Understanding Flexbox and Multi-Column Layout
  • Art Direction with the Picture Element
  • Image Delivery with Srcset and Sizes
  • Media Basics
  • Introduction to SVG
  • JavaScript Variables
  • Forms
  • Tables
  • Introduction to Design
  • Grid Layout
  • Objects
  • Flexbox Layout
  • Links
  • Backgrounds and Borders
  • Introduction to Illustrator
  • CSS Box Model
  • Text, Fonts, and Lists
  • Values and Units
  • Advanced Selectors
  • Positioning Schemes
  • Float Layout
  • Display Modes
  • Structuring Tables
  • Introducing JavaScript
  • Starting a Freelance Career
  • Lists
  • Selectors
  • Getting Started with CSS
  • Text
  • Table Basics
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Fundamental Concepts
  • Introduction
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Debugging HTML and CSS Problems
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Sharing a Website
  • Beginning HTML and CSS
  • Newbie