Master the fundamental building blocks of JavaScript! Learn variables, strings, numbers, booleans, and basic operations through hands-on practice. Perfect starting point for complete beginners.
Welcome to JavaScript! Let's start with the most fundamental concept - displaying output.
JavaScript can work with numbers and perform calculations.
In programming, text is called a "string". Let's learn how to combine strings.
Variables are like boxes that store values. Let's create our first variable!
Variables can store numbers too! Let's do some math with variables.
Let's work with several variables at once and see how they interact.
Variables can change! Let's see how to update them with new values.
JavaScript has different types of data. Let's see the main ones!
JavaScript can compare values and give true/false answers.
There's a modern, easier way to create strings with variables!