What are the differences between var, let and const in JavaScript?

JavaScript variables can be declared a handful of ways. However, they’re not all created equal and understanding their differences can drastically change the way you code.


This content originally appeared on 30 seconds of code and was authored by 30 seconds of code

JavaScript variables can be declared a handful of ways. However, they're not all created equal and understanding their differences can drastically change the way you code.


This content originally appeared on 30 seconds of code and was authored by 30 seconds of code


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30 seconds of code | Sciencx (2021-09-19T09:00:00+00:00) What are the differences between var, let and const in JavaScript?. Retrieved from https://www.scien.cx/2021/09/19/what-are-the-differences-between-var-let-and-const-in-javascript/

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