Javascript Tutorial 2 Javascript Variables LzxXYtPiAU

Web Reference: Declaring JavaScript Variables Creating a variable in JavaScript is called declaring a variable. You declare a JavaScript variable with the let keyword or the const keyword. The let and const keywords were introduced to JavaScript in 2015 (ES6). Prior to ES6, only var keyword was used to declare the variable in JavaScript. In this section, we will discuss 'var' keyword. We will cover the 'let' and 'const' keywords in subsequent chapters. In this tutorial, you'll learn about JavaScript variables and how to use variables to store values in the application.

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