[1] inputmode-action (2016-09-23 16:48:42 +09:00) https://rawgit.com/dtapuska/action-hint/master/index.html

[3] dtapuska/action-hint: A specification describing action-hint to label the action key on virtual keyboards (2016-12-18 15:48:28 +09:00) https://github.com/dtapuska/action-hint

[2] HTML: inputmodeaction attribute · Issue #68 · mozilla/standards-positions (2018-03-18 13:50:22 +09:00) https://github.com/mozilla/standards-positions/issues/68

[4] Add the enterkeyhint="" attribute (dtapuska著, 2018-09-13 05:53:59 +09:00) https://github.com/whatwg/html/commit/a5422d984d9b7b8a4e0ad7a0ad237b07f190cc93

[5] Add support for inputmodeaction. by dtapuska · Pull Request #3538 · whatwg/html (2019-01-26 11:03:58 +09:00) https://github.com/whatwg/html/pull/3538

[6] Add support for inputmodeaction. by dtapuska · Pull Request #3538 · whatwg/html (2019-01-26 11:15:25 +09:00) https://github.com/whatwg/html/pull/3538

[7] HTML: inputmodeaction attribute · Issue #68 · mozilla/standards-positions (2019-01-26 11:22:27 +09:00) https://github.com/mozilla/standards-positions/issues/68