[1] Stop defining nodeName in terms of tagName (annevk著, 2018-03-13 17:34:59 +09:00) <https://github.com/whatwg/dom/commit/8e754b524b277b186503ed53d135b647b02d772b>
[2] Stop defining nodeName in terms of tagName · Issue #297 · whatwg/dom (2018-03-15 16:22:07 +09:00) <https://github.com/whatwg/dom/issues/297>