仕様書

[1] HTML Standard (2012-12-31 05:55:07 +09:00 版) http://www.whatwg.org/specs/web-apps/current-work/#serializing-html-fragments

定義

[2] >>1 では Document, Element, DocumentFragment の子孫の直列化が規定されています。

文脈

[6]

HTML直列化器が呼び出される場面

innerHTML
outerHTML
XMLSerializer

歴史

[3] XSLT and XQuery Serialization 3.1 (2017-03-20 12:35:18 +09:00) https://www.w3.org/TR/2017/REC-xslt-xquery-serialization-31-20170321/#html-output

[4] Update customized built-in elements is="" interaction (domenic著, 2018-02-14 11:31:01 +09:00) https://github.com/whatwg/html/commit/e5dc6bf18f356225d90decc47ac6ed3be94728a7

[5] Update customized built-in elements is="" interaction by domenic · Pull Request #3444 · whatwg/html (2018-02-17 23:06:18 +09:00) https://github.com/whatwg/html/pull/3444