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WICG / document-picture-in-picture

https://wicg.github.io/document-picture-in-picture/
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[Spec] Clarification on "top-level traversable" #108

Closed GoodluckH closed 8 months ago

GoodluckH commented 8 months ago

I was making a change MDN's documentation (See https://github.com/mdn/content/pull/31016) on the Document PiP API by adding this:

The Picture-in-Picture window is limited to one per website at a time, with the user agent potentially further restricting the global number of Picture-in-Picture windows open.

Since the PR was opened, there had been a few conversations on whether "website" is the correct language to mirror what the spec says: "However, whether only one window is allowed in Picture-in-Picture mode across all top-level traversables"

Would be helpful if anyone who authored the spec to clarify what "top-level traversables" mean. Are they browser tabs, origins, etc.?

steimelchrome commented 8 months ago

A top-level traversable is a browser tab