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⏱ 2h 42m📚 27 lessons
Building JavaScript Class Models with Getters and Setters
Master encapsulation and data validation in modern JavaScript by writing robust, self-validating class models with implicit getters and setters.
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About this course
Writing robust applications requires a strong foundation in how data is managed, validated, and protected within your code. This text-based course guides you through building secure JavaScript class models that safeguard your application's state from invalid inputs.
You will transition from writing basic, unprotected objects to designing professional, self-validating classes that enforce strict business rules automatically.
What you'll learn:
- Understand the core principles of object-oriented encapsulation in JavaScript
- Create class models with implicit getters and setters to control property access
- Implement robust data validation and error handling directly inside your class definitions
- Apply modern JavaScript features like private class fields to prevent unauthorized external modification
- Practice structuring clean, maintainable, and self-documenting code through written exercises
The course begins with foundational concepts of object-oriented programming in JavaScript, defining key terminology and exploring why raw property access can lead to bugs. You will then progress through step-by-step written explanations and practical code scenarios that demonstrate how to intercept, validate, and transform data seamlessly.
This course is designed for beginner-to-intermediate JavaScript developers who want to write cleaner, more secure code. No prior experience with advanced class design is required, though a basic familiarity with JavaScript variables and functions is recommended.
Start reading today to elevate your JavaScript code structure and build bulletproof application models.
Course contents
What you'll get
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⚡Short & focused 2h 42m of practical content
Certificate of completion
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Building JavaScript Class Models with Getters and Setters