Variables are containers that store values. Javascript is dynamically typed language - run time data types i.e, a variable can be used to store any type of data - be it strings, integers, floating ...

A Basic Introduction to JavaScript, Variables, and Arrays. Variables and arrays are used to store data to use within your code. A variable can store one piece of data whle an array can store multiple ...

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.