[1] Meta: disambiguate focus() and blur() for Window and HTMLElement (zcorpan著, 2017-10-20 10:21:55 +09:00) <https://github.com/whatwg/html/commit/fde99312b1f788dbdd3bd7579ca8c40a067d5d50>

[2] Meta: Disambiguate focus() and blur() for Window and HTMLElement by zcorpan · Pull Request #3138 · whatwg/html (2017-10-21 16:22:49 +09:00) <https://github.com/whatwg/html/pull/3138>

[3] Add element.focus({ preventScroll: true }) (jihyerish著, 2017-10-27 01:41:09 +09:00) <https://github.com/whatwg/html/commit/7a579c1cf3fddc68a634e74c12c457af258e6a80>

[4] Disable / customize scrolling behavior of Element.focus · Issue #834 · whatwg/html (2017-10-27 22:33:01 +09:00) <https://github.com/whatwg/html/issues/834>

[5] Add scrollOptions for Element.focus() by jihyerish · Pull Request #2787 · whatwg/html (2017-10-27 22:35:21 +09:00) <https://github.com/whatwg/html/pull/2787>

[6] Add scrollOptions for Element.focus() by jihyerish · Pull Request #2787 · whatwg/html (2017-10-27 22:41:52 +09:00) <https://github.com/whatwg/html/pull/2787>