Accessing Object Values in JavaScript - Day 19

Published: 25 February 2026
on channel: PersistenceCode

In this video, we move beyond object basics and learn how to access and use object values in real-world scenarios.

You will learn:

Dot notation
Bracket notation (dynamic properties)
Accessing nested objects
Handling undefined properties
Using object values in calculations
Practical interview-style examples

Understanding how to properly access object values is extremely important because most real-world data (APIs, databases, user data) is stored in object format.

Practice the examples shown in this video to strengthen your fundamentals.

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#InterviewPreparation
#ObjectsInJavaScript

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