On Thu, Mar 26, 2015 at 1:38 PM, Ryosuke Niwa <rn...@apple.com> wrote:
> > On Mar 26, 2015, at 1:23 PM, Travis Leithead < > travis.leith...@microsoft.com> wrote: > > You make a series of excellent points. > > > > In the sense that you have a new set of nodes to manage holistically, then > having some sort of “document” container does makes sense for that (a > ShadowRoot) in order to place all your search/navigation APIs. > > > > You got me thinking though—getElementById is currently not available on > ShadowRoot right? Does that API in the host’s document find IDs in the > shadow? I presume not given the guidelines you mentioned. I wonder what > other APIs from Document are desired? > > > I thought getElementById existed in ShadowRoot at some point but the > latest Blink code doesn't have it. It looks like Blink has > querySelector/querySelectorAll via ParentNode: > > > https://chromium.googlesource.com/chromium/blink/+/master/Source/core/dom/shadow/ShadowRoot.idl > > https://chromium.googlesource.com/chromium/blink/+/master/Source/core/dom/ParentNode.idl > > The spec changed, https://dom.spec.whatwg.org/#interface-nonelementparentnode ShadowRoot is a DocumentFragment and DocumentFragment implements NonElementParentNode. - E
