JavaScript Array Index & Length 🔥 - JavaScript Course 2026

Published: 26 March 2026
on channel: Code With Indra

Want to access elements and find the size of an array in JavaScript? 🤔
Understanding array indexing and the length property is the key!

In this video, you’ll learn how to work with array indexes and use the length property with simple and practical examples.

🚀 What You’ll Learn in This Video

What array indexing is
How indexing works ([0], [1], ...)
Why indexing starts from 0
What the length property is
How to find the last element in an array
Real-world examples

💡 Key Concept

Index starts from 0
array.length gives the total number of elements

🎯 Who This Video is For

Beginners learning JavaScript
Students working with arrays
Anyone who wants strong fundamentals

📌 Part of Full JavaScript Course

This video is part of a complete JavaScript course where you learn step-by-step from basics to advanced concepts.

🔔 Don’t Forget

Subscribe for more JavaScript tutorials and full course content!

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