JavaScript Coding Day 9 | JavaScript Data Types: A Practical Guide using typeof

✅ Lesson Note : https://chirucodes.blogspot.com/2025/11/ja... ✅ Run Codes on NextLeap : https://nextleap.app/online-compiler/javas... 🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻 Struggling to understand how JavaScript handles numbers, strings, and objects? In Day 9 of our JavaScript Coding series, we dive deep into *JavaScript Data Types* and the essential `typeof` operator! 🚀 Whether you're a beginner or brushing up on your fundamentals, this video breaks down how JavaScript's dynamic typing works and how you can avoid common bugs by understanding what’s really happening under the hood. *In this video, you will learn:* ✅ *Dynamic Typing:* How JavaScript automatically figures out data types. ✅ *The `typeof` Operator:* How to use this "magnifying glass" to check your variables. ✅ *Primitive Types:* The difference between numbers, strings, and booleans (and why quotes matter!). ✅ *Objects & Complex Data:* Why Arrays, Sets, and Dates are all considered "Objects" in JavaScript. ✅ *Common Pitfalls:* How to distinguish between a boolean `false` and the string "false". *Key Moments:* [[00:00](   • JavaScript Coding Day 9 | JavaScript Data ...  )] - Introduction to JavaScript Data Types [[00:34](   • JavaScript Coding Day 9 | JavaScript Data ...  )] - What is Dynamic Typing? [[00:57](   • JavaScript Coding Day 9 | JavaScript Data ...  )] - The Magic of the `typeof` Operator [[01:30](   • JavaScript Coding Day 9 | JavaScript Data ...  )] - Primitive Types: Numbers & Strings [[02:44](   • JavaScript Coding Day 9 | JavaScript Data ...  )] - Understanding Booleans (True/False vs. Strings) [[03:37](   • JavaScript Coding Day 9 | JavaScript Data ...  )] - Complex Types: Why Sets and Dates are Objects [[04:44](   • JavaScript Coding Day 9 | JavaScript Data ...  )] - Summary Cheat Sheet 🔥 ChiruCodes Community! Tech tips | Coding tricks | Smart solutions 💻⚡ Be part of the journey — Join now! 👇😎 https://whatsapp.com/channel/0029Vb7HeWA6h... #javascript #webdevelopment #coding #programming #learntocode #js #frontend #backend #developer #webdesign #softwareengineer #html #css #reactjs #technology #computerscience #education #tutorial #beginners #codenewbie #100daysofcode #javascriptdeveloper #webdevlife #codingbootcamp #programminglife #tech #datatypes #typeof #vanillajs #es6 #codingtips #devcommunity #codingchallenge #softwaredeveloper