On Fri, Jan 9, 2015 at 10:11 PM, Tab Atkins Jr. <jackalm...@gmail.com> wrote: > tl;dr: Cramming a subtree into a TreeScope container and then hanging > that off the DOM would do the job "for free" (because it bakes all > that functionality in).
Sure, or we could expose a property that when set isolates a tree. Both a lot simpler than requiring ShadowRoot. However, it seems to me that ideally you can control all of this through CSS. The ability to isolate parts of a tree and have them managed by some other stylesheet or selector mechanism. -- https://annevankesteren.nl/