Скачать или смотреть 🔴 LIVE: JavaScript Arrays & Methods Masterclass | MERN Stack Bootcamp for Beginners (React POV)

Welcome to today’s MERN Stack Bootcamp LIVE Session!
In this class, we’ll deeply understand JavaScript Arrays, Most Important Array Methods, Mutating vs Non-Mutating functions, Objects, Real-World MERN tasks, and more — all in a super practical way.

This session is perfect for:

MERN stack beginners

React learners

JavaScript students

Anyone preparing for internships & interviews

🚀 Today's Session Flow
1️⃣ Arrays Basics (Zero to Hero)

What exactly is an array?

Indexing (0-based)

length property

for loop / for…of

Common mistakes beginners make

2️⃣ Most Important Array Methods (Used Daily in MERN)
⭐ Non-Mutating Methods (React Friendly)

map()

filter()

reduce()

find()

some() / every()

includes()

slice()

⚡ Mutating Methods (Important to Know)

push(), pop(), shift(), unshift()

splice(), sort()

Why mutating functions create bugs in React state

3️⃣ Real MERN Use Cases

Rendering dynamic lists in React

Filtering and transforming data

Updating array of objects

Working with API JSON data

4️⃣ Object Basics + Real Project Scenarios

Object keys/values

Nested objects

CRUD operations on objects

📚 What You’ll Learn

✔ Real MERN data handling
✔ Clean & bug-free React code
✔ Everyday array techniques used by professionals
✔ Interview-friendly explanations
✔ Practical examples + coding exercises

🧠 About This Bootcamp

The 45 Days MERN Job-Ready Bootcamp is designed to take you from zero to job-ready with daily live sessions, hands-on projects, assignments, and certificates.
By the end, you’ll have built real-world projects and become confident in the MERN stack.

📅 Bootcamp Details:

📆 Live Daily — 10:30 PM (IST)
📍 Duration — 45 Days
🎓 Certificate on Completion
💬 Join Our Communities for Notes, Tasks & Certificates:
👉 WhatsApp Channel
https://whatsapp.com/channel/0029Vb6I...
👉 Discord Server
  / discord  

If you are new then register here for certifications and notes -
https://forms.gle/cQuReSLiuikwU98e6

💡 Don’t forget to Subscribe and turn on the 🔔 notifications so you don’t miss any live session!

📚 #MERNStack #FullStackDeveloper #WebDevelopment #CodeKiPathshala