Day 10: MASTERING Scope & Scope Chain in JavaScript 🤩

Welcome to Day 10 of the "40 Days of JavaScript." In today's session, we will learn about Scope and Scope Chain. Both of these concepts are important for further development with JavaScript and JavaScript-based libraries/frameworks. 👉 SUBSCRIBE:    / tapasadhikary   👉 Join as a Member:    / @tapasadhikary   👉 Follow tapaScript GitHub: https://github.com/tapascript Let's GO 🚀. Do not miss it out. I have worked hard to provide you with the highest-quality content. Please SUBSCRIBE to the channel to show your support. Also, could you LIKE/COMMENT/SHARE this video so that it reaches others? Thanks! 🫶 ✅ Start 40 Days of JavaScript:    • Day 01: Introduction to JavaScript & Setti...   ✅ Join 40 Days of JavaScript Discord:   / discord   ✅ Here is another JavaScript Learning Path I recommend: https://scrimba.com/t0js?via=tapascript ✅ Download the 40 Days of JavaScript Tracker Template: Link to the template: https://topmate.io/tapasadhikary/382755 ✅ Source Code on GitHub https://github.com/tapascript/40-days... (Please give the repo a STAR). Timecodes 0:00 - Intro & Plan 02:18 - What is Scope? 03:26 - Scope Types 03:53 - The Global Scope 05:41 - The var vs let or const in Global Scope 08:01 - The Function Scope 11:59 - The Block Scope 13:41 - var, let, const, and Scope 17:08 - Scope Chain 25:00 - Test Your Knowledge 31:43 - Variable Shadowing 35:14 - Your Tasks 35:58 - Comparison Table 39:25 - Loop With var and let 41:19 - What’s Coming Next? 👋 Like my work? Thank You. You can support & sponsor me: Join as a Member:    / @tapasadhikary   Sponsor Me: https://github.com/sponsors/atapas Sponsor my Blog: https://blog.greenroots.info/sponsor 🤝 My Links: Blog: https://blog.greenroots.info/ Follow on X(Twitter):   / tapasadhikary   Connect on LinkedIn:   / tapasadhikary   Follow My Work on GitHub: https://github.com/atapas Follow on Facebook:   / tapasadhi   About Me: Tapas Adhikary is an Educator at tapaScript, a Tech enthusiast, Writer, YouTuber, and maintainer/contributor of open-source projects. He is a full-stack developer with vast experience building SaaS solutions. He is the founder of the ReactPlay platform, which is driven by open-source projects and a fast-growing community. You can find more about him at https://tapasadhikary.com. #javascript #learnjavascript #nodejs #ecmascript #javascriptmodules #40daysofjavascript