WAI-ARIAのstate
from
WAI-ARIA
要素の状態を表す
https://developer.mozilla.org/ja/docs/Learn/Accessibility/WAI-ARIA_basics#wai-aria_の導入
https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/ARIA_Techniques#states_and_properties
e.g.
aria-disabled
雑にまとめて
aria属性
と呼ぶ