What is the Use Strict Mode in Advanced JavaScript - "Use Strict" Explained

What is the Use Strict Mode in Advanced JavaScript - "Use Strict" Explained : My second Channel: WrestleTalkByAzhar - https://www.youtube.com/c/wrestleTalkByAzhar Now you can Donate us via Paypal or Google Pay Paypal link : https://www.paypal.me/Azhar67 GooglePay/PhonePe/BHIM App UPI ID : shaikazharjamal@okhdfcbank The strict mode is declared by adding "use strict"; to the beginning of a script or a function. If declared at the beginning of a script, it has global scope. The main advantage of "use strict" is it would make sure that every variable is declared Code : "use strict" let x =10 console.log(x) m = 2 myAddFunction() function myAddFunction() { u = 3; console.log(u+m) } Description Tags: JavaScript is Weird 😱 What is Use Strict Mode in Advanced JavaScript Strict Mode — "use strict" - Beau teaches JavaScript JavaScript - "use strict" (what is Strict Mode ?) Strict Mode in JavaScript Advance JavaScript - Strict Mode Tutorial Using JavaScript Strict Mode Strict Mode in JavaScript Javascript "use strict" mode. Advantage of using use strict option in the javascript file Advanced JavaScript In A Nutshell - "use strict" "use strict" in JavaScript - Intermediate JavaScript #4 Chapters: 0:00 - Introduction of Strict Mode in Javascript 0:33 - Code for Strict Mode in Javascript & Execution 2:51 - End Tags and subscription to the channel Next Steps : --------------------------------------------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------------------------------------------- Must Watch Playlists ► 1. Javascript - https://youtube.com/playlist?list=PLO2l2fYgN805CokP5kaOWOhqP3-2vyXdS ► 2. Puppetter - https://youtube.com/playlist?list=PLO2l2fYgN805E5fbSnvtFM3K9c92ePS8e ► 3. Cypress - https://youtube.com/playlist?list=PLO2l2fYgN807KRpLfvvrqa1MSX8XdYxkV ► 4. Tech works - https://www.youtube.com/watch?v=ZNAdt4Oe5Sw&list=PLO2l2fYgN807CQ5H3ER__7x7LeEA10T2Z ► 5. Vbscript Basics To Advanced - https://www.youtube.com/watch?v=z_ctZDolyG0&list=PLO2l2fYgN805CuD-90ESrxRqX__-YJMym ► 6. Jmeter - https://youtube.com/playlist?list=PLO2l2fYgN806eNr5cr-TMTX8xGTW7Mtcn ► 7. Excel - https://youtube.com/playlist?list=PLO2l2fYgN806piZ2fD0bYNi3ExoPJlcqj ► 8. Appium - https://www.youtube.com/playlist?list=PLO2l2fYgN806V_9-wL-dpmrGg8dhPPONK ► 9. Shares - https://youtube.com/playlist?list=PLO2l2fYgN806ySmKp3sskJW0ByJalmPE2 ► 10. Javascript Interview Questions -https://youtube.com/playlist?list=PLO2l2fYgN807uZl7Mp7ESavluzVU25ux9 ► 11. C# Tutorials - https://www.youtube.com/playlist?list=PLO2l2fYgN805Dct9KbYNYC8nGOzwKjklt --------------------------------------------------------------------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------------------------------------------------------------------- #javascript #usestrict #strictmode