JavaScript variables hold a wide variety of information and can be used with virtually any data type. Here's how to use variables to store numbers, text strings, objects, and more.

[In case you don't know, in ECMAScript/JavaScript, variables declared with var have global or function-level scope, and variables declared with let have block-level scope.] Lately all the code ...

Cheatsheet for the JavaScript knowledge you will frequently encounter in modern projects. - mbeaudru/modern-js-cheatsheet. ... Variables declared with const keyword can't be reassigned, while let and ...