| CARVIEW |
Select Language
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WorkerNavigator.language - 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。
WorkerNavigator.language
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2016年9月.
WorkerNavigator.language は読み取り専用のプロパティで、ユーザーの環境設定言語（通常はブラウザー UI の言語）を表す文字列を返します。
値
文字列で、 RFC 5646: Tags for Identifying Languages (also known as BCP 47) で定義された通りの言語バージョンを表します。有効な言語コードの例としては、 "en", "en-US", "fr", "fr-FR", "ja-JP" 等があります。
iOS 版の Safari の 10.2 以前では、返される国コードは小文字になることに注意してください。 "en-us", "fr-fr" など。
例
これをウェブワーカーの中に挿入して実行することができます。
js
if (/^en\b/.test(navigator.language)) {
doLangSelect(window.navigator.language);
}
仕様書
| Specification |
|---|
| HTML # dom-navigator-language-dev |
ブラウザーの互換性
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