JavaScript Getting Started Guide

As a newbie in programming, most people select JavaScript as their starting point. For a good reason, JavaScript is a widely utilized programming language with several applications. Previously, it was only used to increase the interactivity of the web pages through animation and form validation. However, JavaScript is now employed in various domains such as mobile app development, server-side development, and game development.

Some people become eager to execute their JavaScript code, and they do not know where to start. With that in mind, this write-up will provide a complete JavaScript getting started guide. Moreover, we will also discuss some best Websites, Browsers, and IDEs that you can use for running your JavaScript programs. So, let’s get started with JavaScript!

Getting started with JavaScript using Websites

An online coding sandbox is the quickest way to get started with JavaScript. The online coding sandboxes or the websites also permit you to do coding with the functionality of checking its output side by side. It offers you a controlled test environment for the fastest deployment of the software. Most JavaScript developers use the online coding sandboxes for testing purposes and easier automation.

If you want to utilize an online coding box to get started with JavaScript, here are some of the top options:

For instance, we will use the JSBin coding sandbox to execute our JavaScript code. To do so, firstly, we will navigate to its website:

To show you how JSBin operates for executing JavaScript, we will write out the below-given code in the left-side input section:

<!DOCTYPE html>





document.write("This is");




As soon as we complete our coding, its result will be shown by the JSBin in its adjacent output section:

Getting started with JavaScript using Browsers

You can use multiple browsers to execute your JavaScript code, such as Google Chrome, Mozilla Firefox, Microsoft Explorer, and Apple’s Safari. To narrow it down, most JavaScript developers utilize Mozilla Firefox with the excellent Firebug extension and Google Chrome with its developer tools for writing and testing the JavaScript code.

JavaScript engines are embedded in all of these popular web browsers. So, you can progress from online coding sandboxes to executing JavaScript straight into your Browser if you want to boost your coding game.

We are using Google Chrome to get started with JavaScript on our system. For this purpose, we will open up the “Developer tools” by selecting the “Inspect” button from the right-click menu:

Then, move to the “Console” tab in between the other options:

After doing so, type out your JavaScript code and press “Enter” to view its output:

Getting started with JavaScript using IDE

Although you can use various browsers and online coding sandboxes for running JavaScript, an Integrated Development Environment (IDE) makes it much easier to debug the code. It also offers support to the application lifecycle management system. The best IDEs which you can utilize for getting started with JavaScript are as follows:

  • Visual Studio Code: Visual Studio Code is a freely available, cross-platform IDE for the developers, which comprises features such as smart code completion, built-in Git integration, and code debugging within the editor. It offers powerful JavaScript, CSS, HTML, and JSON editors. Additionally, you can install snippets, debuggers, linters, and various other JavaScript tools using its extensions.
  • WebStorm: If you are looking for a tool you can use to handle the trickiest part of your JavaScript code, you should try WebStorm. It is considered the smartest IDE for JavaScript and its related technologies. Using WebStorm, you can enjoy a fantastic development experience by detecting potential problems in the code with the built-in debugger and refactoring the entire codebase. It is also well-integrated with JavaScript Flow type checker and linters.
  • Atom: Atom is another well-known IDE for getting started with JavaScript. It is a highly customizable and flexible source code editor built using JavaScript, HTML, CSS, and the integration of Node.js. If you are a beginner JavaScript developer, you may find ATOM easy to use and understand, and it also permits you to write your JavaScript code efficiently.

We have provided all of the essential information about getting started with JavaScript. Now, you can experiment with this language to observe its functionality. We recommend you start a small JavaScript project according to your requirements, and then seeing it through to the completion stage will give you a lot of knowledge and polish your JavaScript coding skills.


This article comprises a complete JavaScript getting started guide. The procedure of using different Websites, Browsers, and IDEs for getting started with JavaScript is also discussed in this article. Using JavaScript, you can create a website with a console-like appearance and provide the finest GUI to visitors. Based on your preferences, you can utilize the online coding sandboxes or the modern web browsers such as Google Chrome, Mozilla Firefox, and Safari and IDEs for getting started with JavaScript.

About the author

Sharqa Hameed

I am a Linux enthusiast, I love to read Every Linux blog on the internet. I hold masters degree in computer science and am passionate about learning and teaching.