[1] Stop defining nodeName in terms of tagName (annevk著, 3/13/2018, 8:34:59 AM) <https://github.com/whatwg/dom/commit/8e754b524b277b186503ed53d135b647b02d772b>
[2] Stop defining nodeName in terms of tagName · Issue #297 · whatwg/dom (3/15/2018, 7:22:07 AM) <https://github.com/whatwg/dom/issues/297>
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