16130 2012-02-27 05:59:09 +0000 [Shadow]: Define what happens if a ShadowRoot is appended into an element as a child. 2012-03-06 04:13:32 +0000 1 1 1 Unclassified WebAppsWG HISTORICAL - Component Model unspecified PC All RESOLVED WORKSFORME P2 normal --- 14978 1 shinyak dglazkov public-webapps-bugzilla oldest_to_newest 64638 0 shinyak 2012-02-27 05:59:09 +0000 It seems the spec does say anything. I think HIERARCHY_REQUEST_ERR should be raised. 64653 1 dglazkov 2012-02-27 18:16:13 +0000 Are you sure we need to do anything here? ShadowRoot is a DocumentFragment (since it inherits from a DocumentFragment), and there's a pretty clear algorithm of what should be done in DOM4 spec: http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#concept-node-append 64671 2 shinyak 2012-02-28 02:43:59 +0000 (In reply to comment #1) > Are you sure we need to do anything here? ShadowRoot is a DocumentFragment > (since it inherits from a DocumentFragment), and there's a pretty clear > algorithm of what should be done in DOM4 spec: > http://dvcs.w3.org/hg/domcore/raw-file/tip/Overview.html#concept-node-append I just thought appending a shadow root into an element seems something weird. I understand the fact that ShadowRoot extends DocumentFragment, but I was thinking ShdaowRoot was a something special. It is not intuitive for me that we can do appending a shadow root. But this is intentional, I try to understand why ShdowRoot is extended from DocumentFragment.