https://www.w3.org/Bugs/Public/show_bug.cgi?id=27844
Bug ID: 27844 Summary: [Shadow]: Element.createShadowRoot() throws an exception for some elements Product: WebAppsWG Version: unspecified Hardware: PC OS: Linux Status: NEW Severity: normal Priority: P2 Component: Component Model Assignee: dglaz...@chromium.org Reporter: phil...@opera.com QA Contact: public-webapps-bugzi...@w3.org CC: m...@w3.org, public-webapps@w3.org Blocks: 14978 Per spec createShadowRoot() is always supported, but in Blink it will throw an exception for HTMLCanvasElement, HTMLFieldSetElement, HTMLImageElement, HTMLKeygenElement, HTMLMediaElement, HTMLMeterElement, HTMLProgressElement, HTMLSelectElement, HTMLTextAreaElement, HTMLFrameElement and HTMLIFrameElement. Make this part of the spec so that the circumstances in which createShadowRoot() works is documented and consistent between implementations? -- You are receiving this mail because: You are on the CC list for the bug.