TPE DOM/Shadow DOM

Introducton

"Shadow DOM provides encapsulation for DOM and CSS in a Web Component. Shadow DOM makes it so these things remain separate from the DOM of the main document. You can also use Shadow DOM by itself, outside of a web component." quotes from MDN.

Developers

• DOM part: Olli Pettay, Ben Tian, Jessica Jong
• Layout part: Emilio Cobos Alvarez

Roadmap

FF 60 might be a realistic target to ship, but there will be a intent-to-ship before that.

• Firefox dev-platform intent-to-implement
• Tracking bug
  • [meta] Implement Shadow DOM v1 - DOM part
  • [meta] Implement Shadow DOM v1 - Layout part