Re: [fullscreen] Fullscreen on non-HTML elements? (#22)

I propose this way: if the element has a parent, and the parent is not an HTML element, reject the fullscreen request.

I'm not sure whether it works for foreign object inside SVG, though.

---
Reply to this email directly or view it on GitHub:
https://github.com/whatwg/fullscreen/issues/22#issuecomment-138820028