Why You Should NEVER Use var in JavaScript | let vs const Explained in 5 Mins #shorts #spancoders
9/8/2025
JavaScript me var ab outdated ho chuka hai! š« Is video me main explain karunga ki var use karne se scope aur hoisting ke issues aate hain, aur kyu aapko hamesha let aur const use karna chahiye ā š Aap seekhoge: 1ļøā£ var ka problem (scope + redeclaration) 2ļøā£ let aur const kaise fix karte hain 3ļøā£ Real examples with code 4ļøā£ Best practices for beginners & developers javascript,var vs let,var vs const,why not use var in javascript,js let vs const,learn javascript fast,javascript tutorial for beginners,es6 javascript,var problem in javascript,modern javascript tips,spanCoders,tech tips javascript š Subscribe to SpanCoders for more tech made simple: https://youtube.com/@spancoders š Join the SpanCoders Community: Telegram: https://t.me/spancoders Facebook: https://www.facebook.com/spancoders #SpanCoders #WebDevelopment #Programming #Coding #TechTutorial #HTML #CSS #JavaScript #ReactJS #NodeJS #WordPress #JavaScript #CodingTips #SpanCoders #LearnCoding #WebDevelopment #js #tips #tipsandtricks #tip