#13 How To Create Native String Method In Javascript | THIS Function in JS | Scope In Javascript |

🧵 Ready to Unlock the Magic of Custom String Methods in Javascript? This Video Is Your Guide to Creating Native String Methods, Empowering You to Expand Javascript's Functionality.

🛠️ Learn Step-By-Step How to Craft Your Own String Method, Making It a Part of Javascript's Built-In Functions. We'll Delve into the 'This' Function, Understanding Its Role in Methods and How It Relates to the Current Object.

🧩 Dive into the World of Extending Javascript's Capabilities! You'll Gain Insights into Custom Methods, Enhancing Your Coding Skills and Understanding of Javascript's Core Principles.

👉👉👉 Topics Covered In This Video:
0:18 Scope In Javascript
2:52 Create Native String Method In Javascript
8:12 " this" In Javascript

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[pratibhasharma]

quality content and most useful one..thanks

[pratibhasharma]

Please keep on posting such questions and topic wise explaination for js and react

[softwareengineering]

var a = b = 5;
Js engine parse this as
b = 5;
var a = 5;

since no var keyword near b it is assigned to global scope. Thats the reason b prints 5. For a sincs var is function scope it available only inside the function not outside.