[1] Web Applications 1.0 r7989 Try a different definition of 'being rendered' that goes more directly to the point. This should not make any practical difference except that it handles cases where an element is in a Document that has no browsing context. ( (2013-06-19 08:34:00 +09:00 版)) http://html5.org/tools/web-apps-tracker?from=7988&to=7989