Introduction HTML5, CSS3 and JavaScript

Launch your web development career with our expert-led course on HTML5, CSS3, and JavaScript—perfect for aspiring developers eager to create responsive, interactive web pages from the ground up.

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Essential Skills Gained

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Design well-structured, accessible web pages using HTML5.

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Implement advanced styling techniques with CSS3, including Flexbox.

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Enhance web pages with JavaScript for dynamic interaction and user engagement.

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Optimize performance and troubleshoot web pages using debugging tools.

Format

  • Instructor-led
  • 3 days with lectures and hands-on labs.

Audience

  • Aspiring web developers
  • Software engineers
  • UX/UI designers
  • IT professionals

Description

Introduction to HTML5, CSS3, and JavaScript is a hands-on, expert-led course designed for aspiring web developers, full stack developers, software engineers, and professionals who want to build modern, responsive websites with confidence. Whether you are new to front-end development or have some programming experience but need structured guidance, this course provides practical, real-world skills to create, style, and enhance web pages from the ground up. If you understand the basics of how websites work, are comfortable using a text editor, and are eager to write real code, you will gain the knowledge and experience needed to turn web concepts into polished, interactive designs. With about half the course dedicated to hands-on labs and activities, you will develop essential front-end scripting and design skills, starting with structuring content using HTML5 to ensure clarity and accessibility. You will then style and position layouts with CSS3, applying Flexbox, advanced selectors, and responsive design techniques to create visually engaging pages that adapt seamlessly to any screen. JavaScript will allow you to build interactive elements, handle user input, and dynamically update content, making your web pages more engaging and functional. Along the way, you will strengthen your problem-solving skills using debugging tools and best practices to optimize performance and troubleshoot issues efficiently. By the end of the course, you will have the ability to design, develop, and refine basic professional-quality web pages, setting the foundation for a career in web development, expanding your technical expertise, or bringing your personal projects to life. Ways to Learn: At Trivera, we believe Experience is Everything. Our customizable, hands-on courses are delivered live online, onsite, or in a blended format for maximum flexibility. We provide real-time expert-led training and coaching for all skill levels, from small groups to enterprise-wide programs, ensuring every learner gains the latest, most relevant job-ready skills they can apply with confidence. This course is also available for individuals or small groups on our extensive Public Schedule (see current dates below). We look forward to helping you take the next steps in your modern web developer learning journey.

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Upcoming Course Dates

July 23-25, 2025

10:00 AM - 6:00 PM

Virtual: Online - US/Eastern

Enroll

$1895

July 23-25, 2025

10:00 AM - 6:00 PM

Virtual: Online - US/Eastern

Enroll

$1895

September 24-26, 2025

10:00 AM - 6:00 PM

Virtual: Online - US/Eastern

Enroll

$1895

Course Outline

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Introduction to HTML Basics

  1. What is HTML?

  2. XHTML and its relationship to HTML

  3. HTML limitations and improvements

  4. Hands-On Lab

Getting Started with HTML5

  1. HTML5: Status and Support

  2. Semantic Structure and Tags

  3. Handling Complex Media Options

Creating Forms with HTML5

  1. Working with Legacy Browsers

  2. Forms, Input Types, and Data Qualification

  3. Hands-On Lab

CSS Basics

  1. Learn the basics of CSS

  2. Meaning of cascading in CSS

  3. Declaring CSS within your HTML page

  4. Creating styles in an external CSS file

  5. Control how to display and position HTML elements

  6. Overriding standard tag behavior

  7. Adding new classes

  8. Using custom classes in your page

  9. Hands-On Lab

Exploring CSS3

  1. What is new in CSS3

  2. The Advantages of CSS3

  3. Layout of elements using the display property

  4. CSS Flexbox

  5. Hands-On Lab

CSS3 Advanced Selectors

  1. Selecting Using Attributes

  2. Selecting Using DOM Structure

  3. Complex Selecting using Pseudo-Classes

  4. Selecting Using UI Components and State

  5. Hands-On Lab

CSS3 Visual Effects

  1. Font Options, Opacity, and Color

  2. Distributing Content Across Columns

  3. Working with Borders and Boxes

  4. Working with Vendor Prefixes

  5. Functional Techniques

  6. Hands-On Lab

JavaScript Basics

  1. JavaScript Defined

  2. Variables and Operators

  3. Flow Control and Conditionals

  4. Hands-On Lab

Debugging Tools

  1. Using the strict mode and setting breakpoints

  2. Browser debugging tools

  3. Monitoring resource usage and performance

  4. Emulating devices

  5. Exceptions in JavaScript

  6. Hands-On Lab

JavaScript Functions

  1. Functions in JavaScript

  2. Invoking Functions

  3. Function Constructor

  4. Function Scope and Closures

JavaScript Arrays, Math and Date

  1. JavaScript Literals

  2. JavaScript Arrays

  3. Working with Numbers and Dates

  4. Hands-On Lab

Exploring ES6 and TypeScript

  1. Introduction to ES6: Let, Const, and Arrow Functions

  2. Template Literals and Destructuring

  3. Understanding TypeScript and Why It's Useful

  4. Hands-On Lab

Diving Deeper: TypeScript

  1. TypeScript Basics: Types and Interfaces

  2. Working with TypeScript Classes and Modules

  3. Setting Up a TypeScript Project and Compiling Code

  4. Hands-On Lab

JavaScript Event Handling and the DOM

  1. Events and Event Handling

  2. HTML Document Object Model

  3. Accessing the DOM

  4. Dynamically Working with the DOM

  5. DOM Challenges

  6. Hands-On Lab

Object-Oriented JavaScript

  1. JavaScript 'Objects' and 'Classes'

  2. Constructors and Prototypes

  3. Extending Classes with Prototype

  4. Reusable, Flexible Classes

  5. Hands-On Lab

Your Team has Unique Training Needs.

Your team deserves training as unique as they are.

Let us tailor the course to your needs at no extra cost.