https://github.com/webcomponents/webcomponents-platform

Very minimal platform related polyfills
https://github.com/webcomponents/webcomponents-platform

Last synced: 8 months ago
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Very minimal platform related polyfills

• Host: GitHub
• URL: https://github.com/webcomponents/webcomponents-platform
• Owner: webcomponents
• License: other
• Archived: true
• Created: 2016-12-13T20:13:50.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2019-04-09T18:53:46.000Z (about 7 years ago)
• Last Synced: 2025-08-09T00:10:45.291Z (10 months ago)
• Language: JavaScript
• Homepage:
• Size: 102 KB
• Stars: 23
• Watchers: 11
• Forks: 15
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE.md
  • Codeowners: .github/CODEOWNERS

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README

          
# webcomponents-platform

A set of basic platform polyfills needed by webcomponents.js, such as a

constructable `CustomEvent` and basic ES6 shims (`Object.assign` and `Array.from`)

## Browser Support

The polyfills are intended to work in the latest versions of evergreen browsers. See below

for our complete browser support matrix:

| Polyfill   | IE11+ | Chrome* | Firefox* | Safari 9+* | Chrome Android* | Mobile Safari* |

| ---------- |:-----:|:-------:|:--------:|:----------:|:---------------:|:--------------:|

| Custom Elements | ✓ | ✓ | ✓ | ✓ | ✓| ✓ |

| HTML Imports | ✓ | ✓ | ✓ | ✓| ✓| ✓ |

| Shadow DOM | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |

| Templates | ✓ | ✓ | ✓| ✓ | ✓ | ✓ |

## Contribute

See the [contributing guide](CONTRIBUTING.md)

## License

Everything in this repository is BSD style license unless otherwise specified.

Copyright (c) 2016 The Polymer Authors. All rights reserved.