Author : Nishant Harshwardhan
Last Updated : 10 Jul 2025

Advanced JavaScript With TypeScript Course Overview

The Advanced JavaScript With TypeScript course is designed to provide a comprehensive understanding of sophisticated JavaScript concepts, going beyond the basics to explore objects, functions, Asynchronous patterns, ES6 features, and the powerful typing system of TypeScript. In Module 1: Advanced JavaScript: Objects and Functions, learners delve into Object-oriented programming in JavaScript, examining Inheritance, the Prototype chain, and the distinctions between primitives and objects. They also learn about first-class functions, including how to pass functions as arguments and use them as return values, as well as the utility of Immediately Invoked Function Expressions (IIFEs).

As the course progresses through modules on Asynchronous JavaScript and ES6, participants are equipped to write more maintainable and efficient code. Module 4: TypeScript introduces TypeScript advanced concepts, enhancing JavaScript with Static typing, and covering object-oriented principles in TypeScript, including Classes, Interfaces, and Access modifiers. This course is ideal for those aiming to master modern JavaScript development, ensuring they are well-versed in TypeScript advanced features to improve code quality and collaboration in complex projects.

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Course Fee	1,650
Exam Fee	80
Total Fees (without exam)	1,650 (USD)

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1,150^♱

View Fees Breakdown

Course Fee	1,150
Exam Fee	80
Total Fees (without exam)	1,150 (USD)

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^♱

View Fees Breakdown

Flexi Video	16,449
Official E-coursebook
Exam Voucher (optional)
Hands-On-Labs²	4,159
+ GST 18%	4,259
Total Fees (without exam & Labs)	22,359 (INR)
Total Fees (with Labs)	28,359 (INR)

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1-on-1 Training

Schedule personalized sessions based upon your availability.

Learn More

Customized Training

Learning without limits. Create custom courses that fit your exact needs, from blended topics to brand-new content.

Learn More

Happiness Guaranteed

Experience exceptional training with the confidence of our Happiness Guarantee, ensuring your satisfaction or a full refund.

Learn More

Destination Training

Immerse yourself in a focused learning environment, free from distractions, where you can sharpen your skills in popular global destinations.

Learn More

Fly-Me-A-Trainer (FMAT)

Flexible on-site learning for larger groups. Fly an expert to your location anywhere in the world.

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Course Advisor

Nishant Harshwardhan

9+ Years Experience

Total Experience: 5+ years

Associated with Koenig since JAN 2016

Domain: Web & Mobile Technology | Security

Key Competencies: Front-end and Back-end Web Development

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Target Audience for Advanced JavaScript With TypeScript

The Advanced JavaScript with TypeScript course equips developers with cutting-edge web programming skills and modern best practices.
Target Audience for the Advanced JavaScript with TypeScript Course:

Front-end Developers
Full-stack Developers
Web Developers
Software Engineers
JavaScript Developers
UI/UX Developers
Technical Lead Managers
Application Developers
System Architects
DevOps Engineers (who want to understand front-end development)
Computer Science Students
IT Professionals looking to upskill in advanced web technologies
Freelancers seeking to expand their JavaScript and TypeScript proficiency

Learning Objectives - What you will Learn in this Advanced JavaScript With TypeScript?

Introduction to Learning Outcomes

Gain mastery in advanced JavaScript features and TypeScript, enhancing your web development skills with object-oriented principles, asynchronous programming, ES6 enhancements, and strong typing for robust applications.

Learning Objectives and Outcomes

Understand the concept of inheritance and the prototype chain in JavaScript for creating complex object hierarchies.
Utilize JavaScript's first-class functions to pass functions as arguments and return functions from other functions for high-order operations.
Implement Immediately Invoked Function Expressions (IIFE) to maintain code modularity and privacy.
Master asynchronous JavaScript patterns including Promises, Async/Await, and AJAX calls to build non-blocking web applications.
Explore the new syntax and features of JavaScript ES6, including let/const, arrow functions, destructuring, and the spread operator for cleaner and more efficient code.
Create and manage classes, constructors, getters/setters, and static methods in ES6 for a more structured approach to JavaScript.
Learn TypeScript basics, its advantages over JavaScript, and set up the TypeScript development environment.
Apply object-oriented programming principles in TypeScript for better code organization and maintenance.
Define and utilize interfaces, classes, and inheritance in TypeScript to enforce structure and design patterns.
Leverage TypeScript's static typing and access modifiers to write more predictable and error-resistant code.