ValidityState.tooLong
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.
tooLong
は ValidityState
オブジェクトの読み取り専用のプロパティで、 <input>
や <textarea>
の値がユーザーに変更された後、その要素の maxlength
属性で設定された最大コード単位長を超えているかどうかを示します。
仕様書
Specification |
---|
HTML # dom-validitystate-toolong-dev |
ブラウザーの互換性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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tooLong |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- See implementation notes.
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.