The best way to learn JavaScript is by practicing examples. The page contains examples on basic concepts of JavaScript. You are advised to take the references from these examples and try …

In this example, you will learn to print 'Hello World' in JavaScript in three different ways.

Your First JavaScript Program In the previous tutorial, you learned how to install JavaScript on your computer. Now, let's write a simple JavaScript program. The following program displays …

In this example, you will learn to write a JavaScript program to check if a number is a prime number or not.

In this example, you will learn how to add two numbers and display their sum using various methods in JavaScript.

In this example, you will learn to write a program to make a simple calculator in JavaScript.

In JavaScript, the for loop is used for iterating over a block of code a certain number of times or over the elements of an array. In this tutorial, you will learn about the JavaScript for loop with …

If you want to learn JavaScript for free with a well-organized, step-by-step tutorial, you can use our free JavaScript tutorials. Our tutorials will guide you through JavaScript one step at a time, …

Here, we've used code.js file from the scripts folder in our HTML file. It is helpful when the JavaScript code is larger as it helps us to keep our HTML file small by preventing cluttering.

The JavaScript if…else statement is used to execute/skip a block of code based on a condition. In this tutorial, we will learn about the JavaScript if…else statement with examples.