HTML5, JavaScript and CSS4 Training in New York

Expert Panel

Designed and delivered by the ProgNXT Programming Expert Panel — a vetted team of industry professionals with 14+ years of hands-on experience in Python, Java, C++, and full-stack application development

ProgNXT Programming Expert Panel

Course Code: OJI56
28 Hrs
Last Updated: April 2026

Course Rating5/5

This course provides a complete foundation in modern web development using HTML5 for content structure, CSS4 for styling and layout, and JavaScript for interactivity. It focuses on building responsive, accessible, and interactive websites and applications. Participants will learn through hands-on exercises and projects that simulate real-world scenarios.

Welcome to the official HTML5, JavaScript and CSS4 Training certification program in New York, USA. This comprehensive training is designed to elevate your professional skills and provide you with practical, industry-relevant knowledge locally. As a globally recognized corporate training provider operating in 55+ countries, ProgNXT ensures that our curriculum meets the highest standards of excellence.

Whether you are looking to upskill your team or advance your personal career, our expert-led sessions will guide you through the core concepts of this domain. Upon successful completion of the 28 Hrs program, participants will receive a globally accepted certification, demonstrating their proficiency and readiness to tackle complex challenges in the field.

Basic computer literacy
No prior programming experience required (ideal for beginners)
Familiarity with using a web browser and simple text editing

By the end of this course, learners will be able to:

Structure content using semantic HTML5 elements
Style web pages using advanced CSS4 techniques
Add dynamic behavior using JavaScript
Create responsive web designs that adapt to different devices
Build interactive components such as forms, sliders, and menus
Understand the fundamentals of modern front-end development

Web page structuring with HTML5
Styling with CSS4 (variables, grid, flexbox, transitions)
DOM manipulation and event handling with JavaScript
Responsive and mobile-first design principles
Debugging and browser developer tools usage
Basic knowledge of web accessibility and SEO fundamentals

HTML5 document structure and semantics
Advanced CSS selectors and layout techniques
JavaScript syntax and control structures
DOM manipulation and event handling
Responsive design using media queries
JavaScript functions and objects
CSS animations and transitions

Participants who attend all sessions and successfully complete the course assessments will receive a ProgNXT Certificate of Completion.

Course Agenda

Introduction to the Web

What is HTML, CSS, and JavaScript?
How browsers interpret code
Setting up your development environment

HTML5 Essentials

Tags, elements, and attributes
Semantic elements: <header>, <footer>, <article>, <section>, etc.
Forms and input types
Embedding images, audio, and video

CSS4 Fundamentals

Selectors, properties, and values
Colors, fonts, and spacing
Box model and positioning
Introduction to Flexbox and Grid layout

Advanced CSS4 Techniques

Responsive design with media queries
Variables and custom properties
Transitions and animations
CSS functions and calculations

JavaScript Basics

Syntax and data types
Variables, operators, and control flow
Functions, arrays, and objects
Event handling and timers

JavaScript and the DOM

DOM structure and selectors
Modifying HTML and CSS using JavaScript
Creating and removing elements
Event listeners and interactivity

Forms and Validation

Handling form submissions
Client-side validation
Feedback messages and accessibility

Practical UI Enhancements

Image sliders and tabs
Modal windows and dropdowns
Scroll-based effects

Hands-on Exercises

Instructor-led presentations and code demos
Sample code templates
HTML/CSS/JavaScript cheat sheets
Practice exercises and quizzes

Quizzes and coding exercises
Code review and feedback sessions

ProgNXT Certificate of Completion will be awarded to participants who successfully complete the course and assessments.

HTML5, JavaScript and CSS4 Training Events in new-york

Online Events

Global Region	Location	Start Date	End Date	Action
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌

More Upcoming Session Dates

October 2026

🌐 Online Instructor-Led

22nd Oct 2026→25th Oct 2026

📍 New York, USA

24th Oct 2026→27th Oct 2026

November 2026

🌐 Online Instructor-Led

6th Nov 2026→9th Nov 2026

📍 New York, USA

12th Nov 2026→15th Nov 2026

📍 New York, USA

25th Nov 2026→28th Nov 2026

🌐 Online Instructor-Led

27th Nov 2026→30th Nov 2026

December 2026

🌐 Online Instructor-Led

3rd Dec 2026→6th Dec 2026

📍 New York, USA

9th Dec 2026→12th Dec 2026

📍 New York, USA

26th Dec 2026→29th Dec 2026

🌐 Online Instructor-Led

28th Dec 2026→31st Dec 2026

Events for other courses in New York, USA

Global Region	Course Name	Start Date	End Date	Action
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌
‌	‌	‌	‌	‌

HTML5, JavaScript and CSS4 Training in New York