Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML. The goal of Happy DOM is to emulate enough of a web browser to be useful for testing, scraping web sites, and server-side rendering. Happy DOM focuses heavily on performance and can be used as an alternative to JSDOM. Happy DOM now supports Declarative Shadow DOM which can be used for server-side rendering of web components. This package makes it possible to use Happy DOM with Jest.

Features

  • Custom Elements (Web Components)
  • Shadow Root (Shadow DOM)
  • Declarative Shadow DOM
  • Mutation Observer
  • Tree Walker
  • Works with Google LitHTML

Project Samples

Happy DOM Screenshot 1

Project Activity

See All Activity >

Categories

HTML/XHTML, Browsers

License

MIT License

Follow Happy DOM

Happy DOM Web Site

Other Useful Business Software
Deploy Apps in Seconds with Cloud Run Icon
Deploy Apps in Seconds with Cloud Run

Host and run your applications without the need to manage infrastructure. Scales up from and down to zero automatically.

Cloud Run is the fastest way to deploy containerized apps. Push your code in Go, Python, Node.js, Java, or any language and Cloud Run builds and deploys it automatically. Get fast autoscaling, pay only when your code runs, and skip the infrastructure headaches. Two million requests free per month. And new customers get $300 in free credit.
Try Cloud Run Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of Happy DOM!

Additional Project Details

Programming Language

TypeScript

Related Categories

TypeScript HTML XHTML, TypeScript Browsers

Registered

2023-04-21
Report inappropriate content