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Element: ariaValueText プロパティ - Web API | MDN
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このページはコミュニティーの尽力で英語から翻訳されました。MDN Web Docs コミュニティーについてもっと知り、仲間になるにはこちらから。
Element: ariaValueText プロパティ
Baseline
2023
Newly available
Since October 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
ariaValueText は Element インターフェイスのプロパティで、範囲ウィジェットの aria-valuenow の代替となる人間が読み取り可能なテキストを定義する aria-valuetext 属性の値を反映します。
値
文字列です。
例
この例では、ID が slider の要素の aria-valuetext 属性に "Sunday" を設定し、人間が読み取り可能な範囲の値を与えています。ariaValueText を使用して、値を "Monday" に更新します。
html
<div
id="slider"
role="slider"
aria-valuenow="1"
aria-valuemin="1"
aria-valuemax="7"
aria-valuetext="Sunday"></div>
js
let el = document.getElementById("slider");
console.log(el.ariaValueText); // Sunday
el.ariaValueText = "Monday";
console.log(el.ariaValueText); // Monday
仕様書
| Specification |
|---|
| Accessible Rich Internet Applications (WAI-ARIA) # dom-ariamixin-ariavaluetext |
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