This chapter introduces objects, one of the most powerful features of JavaScript.
Objects allow you to store related data and functions together in a structured way. Instead of keeping separate variables for a person’s name, age, and city, you can store all of them inside one object.
In real-world applications, objects are used everywhere — from user profiles and product details to settings, configurations, and API responses.
In this chapter, students will learn how to:
- Understand what objects are and why they are used
- Create objects and access their properties
- Add, update, and delete object properties
- Use methods inside objects
- Work with objects in real-world scenarios
By the end of this chapter, students will be able to manage structured data confidently and build organized, professional JavaScript applications — a key skill for becoming a job-ready developer.