Var vs Let JavaScript - Search Videos

let vs var - Scopes explained - JavaScript Tutorial for Beginners

let vs var - Scopes explained - JavaScript Tutorial for Beginners

Learn the difference between let and var in JavaScript. Both the let and var keywords in JavaScript can be used to declare and initialize variables. But variables declared with var have a global and function scope by default, whereas variables declared with let have a block scope. Both let and var can be used to declare global variables ...

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