happy-dom

<h1 align="center"> <img alt="Happy DOM Logo" src="https://github.com/capricorn86/happy-dom/raw/master/docs/happy-dom-logo.jpg" /> </h1> <p align="center"> A JavaScript implementation of a web browser without its graphical user interface. </p> <p align="center"> <a href="https://www.npmjs.com/package/happy-dom"> <img alt="Published on NPM" src="https://img.shields.io/npm/v/happy-dom.svg"> </a> </p> <p align="center"> <a href="https://github.com/capricorn86/happy-dom/wiki/">Documentation</a> | <a href="https://github.com/capricorn86/happy-dom/wiki/Getting-started">Getting started</a> | <a href="https://github.com/capricorn86/happy-dom/wiki/Setup-as-Test-Environment">Setup as Test Environment</a> </p>

DOM Features

• Custom Elements (Web Components)

• Declarative Shadow DOM

• Mutation Observer

• Tree Walker

• Fetch API

And much more..

Works With

• Vitest
• Bun
• Jest
• Testing Library
• Google LitElement
• Vue
• React
• Svelte
• Angular

Sponsors

<p align="center"><b>Gold Sponsors</b></p> <p align="center"><a href="https://rtvision.com"><img alt="RT Vision" width="100px" src="https://avatars.githubusercontent.com/u/8292810?s=200&v=4"></a></p> <p align="center"><b>Sponsors</b></p> <p align="center"><a href="https://sentry.io/"><img alt="Sentry" width="50px" src="https://avatars.githubusercontent.com/u/1396951?s=200&v=4"></a></p> <p align="center"><b>Backers</b></p> <p align="center"><a href="https://sourcegraph.com/"><img alt="Sourcegraph" src="https://images.weserv.nl/?url=avatars.githubusercontent.com/u/3979584?v=4&h=40&w=40&fit=cover&mask=circle&maxage=7d"></a></p>

Contributing

See Contributing Guide.

License

MIT License © 2019-Present David Ortner