#Japan #Tokyo #TypeScript #Online Seminar #C&R

Introduction to the TypeScript Online Seminar

C&R Corporation is excited to announce a free online seminar titled "Learn TypeScript in Two Sessions" designed specifically for individuals who already possess a foundational understanding of JavaScript. This seminar will take place over two sessions: the first on August 18, 2026, and the second on August 25, 2026, both from 7:00 PM to 9:00 PM.

TypeScript is a programming language that enhances JavaScript by adding a type system. This additional layer helps in identifying potential errors in code before execution, making it a popular choice in modern web development. Throughout the seminar, participants will engage in hands-on coding exercises, allowing them to learn TypeScript's core concepts and its practical applications effectively.

Session Details

The first session will cover the following topics:

• - What is TypeScript? - An introduction to the language and its purpose.
• - Understanding the Type System - An overview of how types function within TypeScript.
• - Basic Types - Education on the fundamental data types that TypeScript supports.
• - Function Types - How to define types for functions.
• - Object Types - Guidance on defining types for objects.

In the second session, the curriculum will dive into more advanced aspects of TypeScript, including:

• - Union Types and Literal Types - Understanding these specialized types and their applications.
• - Type Guards - How to use type guards for better type management in your code.
• - Structuring API Response Types - Best practices for designing types that represent API responses.
• - Basics of tsconfig.json - Learn how to configure TypeScript project settings.
• - Updates in TypeScript 7.0 - A brief introduction to the new features that improve the development experience, including increased compiler speed.

Target Audience

This seminar particularly benefits individuals feeling uncertain about how to start learning TypeScript or those who have been using JavaScript but lack confidence in understanding type systems. The practical approach of the seminar aims to remove any confusion, making it an excellent starting point for anyone wishing to enhance their programming skills.

Additional Information

Each session will include breaks, and the course structure is subject to changes based on the pace of the learning process. Participants should ensure they meet the prerequisites, which include:

• - A basic understanding of HTML and CSS.
• - Familiarity with the basic syntax of JavaScript.

The practical workshop format requires specific software environments, including:

• - Visual Studio Code (latest version is recommended)
• - Node.js (LTS version recommended)
• - Google Chrome

To ensure optimal performance, it is also advised to use PC environments running Windows 10 or higher or macOS 11 or higher. Participants will receive a setup manual before the start date, and a stable internet connection is necessary for the best experience. Sample programs created during the course will be provided for review purposes. Please note that there will be no archive distribution of the sessions, so attendance is crucial to gain full benefit from the training.

Registration

The seminar is free of charge, with space for up to 60 attendees. Interested participants can register until August 25, 2026, at 9:00 PM. For more details and to sign-up, please visit the following link: C&R TypeScript Seminar Registration.

Instructor

The sessions will be led by Kazuma Sekiguchi, the CTO of Comsent Co., Ltd. With vast experience in web technology, he brings a wealth of knowledge in web design, coding, and programming. Kazuma is not only involved in system and program development but also educates students in web creation through university and vocational school classes, and frequently speaks at events and seminars, bolstering his recognized expertise in the field.

If you're eager to elevate your coding skills and delve into TypeScript, we encourage you to seize this opportunity and join us for a transformative learning experience.