[1] Recommend that user agents automatically focus the window · b47219d · whatwg/notifications ( ( 版)) https://github.com/whatwg/notifications/commit/b47219de8b9d60729e6a6f93657e9dc947974bfb
[2] Meta: disambiguate focus() and blur() for Window and HTMLElement (zcorpan著, ) https://github.com/whatwg/html/commit/fde99312b1f788dbdd3bd7579ca8c40a067d5d50
[3] Meta: Disambiguate focus() and blur() for Window and HTMLElement by zcorpan · Pull Request #3138 · whatwg/html () https://github.com/whatwg/html/pull/3138
[4] Clarify Window's focus() and blur() (annevk著, ) https://github.com/whatwg/html/commit/12969e1c0a9a95eab967fd1505eb4197ecdd5653
[5] Clarify Window's focus() and blur() by annevk · Pull Request #4377 · whatwg/html () https://github.com/whatwg/html/pull/4377