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Can ChatGPT write JavaScript? Yes, here’s how

Here's everything you need to know about using ChatGPT to write JavaScript code
Last Updated on July 17, 2023
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Writing JavaScript may seem challenging, but with the help of ChatGPT, you can easily dive into the world of coding. As one of the core technologies behind the World Wide Web, JavaScript is a core programming language for coders of any ability. So, can ChatGPT write JavaScript? As a language-based model, ChatGPT excels in language processing and generation. However, the powerful AIs’ knowledge does in fact extend to coding-based languages. This post will shed some light on how ChatGPT can empower you to create JavaScript programs.

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Using ChatGPT to write JavaScript – it can be done

Yes, ChatGPT can write Javascript. JavaScript is a scripting language for creating dynamic web page content on the World Wide Web. ChatGPT is a language model that can assist you in understanding and writing not just JavaScript code, but other programming languages such as Python, PHP, and Java. Using natural language requests, you can instruct ChatGPT to help you write JavaScript code while explaining what the code is doing. This can be especially useful if you’re learning the language.

Can ChatGPT write accurate JavaScript?

While ChatGPT generally gets the syntax right, it might not be 100% correct all the time. Although it can quickly and efficiently generate JavaScript code for you, what ChatGPT lacks is the ability to understand the context of what you’re building and why.

ChatGPT is good for writing code for simple applications and code snippets, but overall human developers have the critical job of putting the pieces together and applying best practices concerning coding and website security. However, this doesn’t mean you can’t create and have fun using the model to jumpstart your JavaScript coding.

Understanding JavaScript Basics

JavaScript is a popular programming language that adds interactivity and dynamic functionality to websites. With ChatGPT, you can grasp the basics of JavaScript quickly.

  • Getting Started

To begin writing JavaScript code, open a text editor or an integrated development environment (IDE). ChatGPT can guide you through setting up the necessary environment.

  • Variables & Data Types

In JavaScript, variables are used to store data. ChatGPT can teach you how to declare and assign values to variables and introduce you to different data types such as strings, numbers, and booleans.

  • Conditional Statements

With ChatGPT’s assistance, you can learn about if-else statements, which allow you to make decisions in your code based on certain conditions. You’ll be able to create logic that responds to specific situations.

  • Loops

Loops are essential in JavaScript to repeat a block of code multiple times. ChatGPT can explain how to use loops like “for loop” and “while loop” to iterate over arrays or perform repetitive tasks.

  • Functions

In JavaScript, functions are reusable blocks of code that perform specific tasks. You can learn how to define and call functions with the help of ChatGPT. It will guide you in understanding the importance of functions in organizing your code.

  • DOM Manipulation

The Document Object Model (DOM) allows you to use JavaScript to interact with HTML elements on a webpage. ChatGPT can demonstrate how to dynamically manipulate the DOM by adding, modifying, or removing elements.

  • Event Handling

JavaScript can respond to user actions like button clicks or mouse movements. ChatGPT can explain how to handle events and trigger specific actions when an event occurs.

Frequently Asked Questions

Can ChatGPT debug my JavaScript code?

While ChatGPT can help you understand and write JavaScript code, it cannot debug your programs directly. However, it can provide suggestions and guidance to help you identify and resolve common coding errors or bugs in your JavaScript code.


With the support of ChatGPT, writing JavaScript becomes accessible and enjoyable. From understanding basic syntax to mastering advanced concepts like DOM manipulation and event handling, ChatGPT can guide you through every step.

Marla writes across a wide range of topics across PC Guide, including AI, PC hardware, and news on the latest tech releases. She's a passionate writer that's interested in the future of technology.