How to get the web page size in JavaScript

by Clue Mediator · June 29, 2021

In this article, we will show you how to get the web page size in JavaScript.

Get the web page size

To get the web page size, we need to get the scrollWidth and scrollHeight of the page content.

Use the following code to get the web page size.

const pageWidth  = document.documentElement.scrollWidth; // Output: 838
const pageHeight = document.documentElement.scrollHeight; // Output: 4110

1 2	const pageWidth = document.documentElement.scrollWidth; // Output: 838 const pageHeight = document.documentElement.scrollHeight; // Output: 4110

Check the following image for your reference.

I hope you find this article helpful.
Thank you for reading. Happy Coding..!! 🙂

If you found value in this article,
you can support us by buying me a coffee! ☕