HTMLObjectElement: checkValidity() メソッド
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since December 2018.
checkValidity()
は HTMLObjectElement
インターフェイスのメソッドで、常に真である論理値を返します。なぜなら、object のオブジェクトは制約検証の候補になることがないからです。
構文
js
checkValidity()
引数
なし。
返値
true
例外
なし。
仕様書
Specification |
---|
HTML # dom-cva-checkvalidity-dev |
ブラウザーの互換性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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checkValidity |
Legend
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- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.