Difference between 3 types of variables in JavaScript

November 17, 2023
dev_naymul247

There are 3 types of variables in javascript such as:

var
let
const

in “var” you can declare var and assign its value more than one. But in “Let” you just declare the same variable more than one but not assign. Lastly, in ” const” not possible either declare nor assign same variable or it’s value more than one. If you do that you will see an error on browser console.