https://www.w3.org/Bugs/Public/show_bug.cgi?id=27965
Bug ID: 27965 Summary: [Shadow]: Shadow host with tabindex=-1, all descendent tree should be ignored for tab navigation Product: WebAppsWG Version: unspecified Hardware: PC OS: All Status: NEW Severity: normal Priority: P2 Component: Component Model Assignee: dglaz...@chromium.org Reporter: ko...@google.com QA Contact: public-webapps-bugzi...@w3.org CC: m...@w3.org, public-webapps@w3.org Blocks: 14978 In the current Shadow DOM spec, basically focusable nodes in a shadow tree are inserted after their shadow host in the tab navigation order. This means that when shadow host has "tabindex=-1", the host itself is skipped in the order, but right after the host the descendant nodes in its shadow tree will be visited. This is probably not the behavior that a component author or user would expect. -- You are receiving this mail because: You are on the CC list for the bug.