[1] [cssom] Remove API for alternative stylesheets · w3c/csswg-drafts@e5353d0 (2/17/2016, 5:44:32 AM 版) <https://github.com/w3c/csswg-drafts/commit/e5353d078e686136fdb28c7de37ffd375cd6d79f>
Google search: enableStyleSheetsForSet