ValidityState: tooLong property

Baseline 2023

Newly available

Since March 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.

The read-only tooLong property of a ValidityState object indicates if the value of an <input> or <textarea>, after having been edited by the user, exceeds the maximum code-unit length established by the element's maxlength attribute.


HTML Standard
# dom-validitystate-toolong-dev

Browser compatibility

BCD tables only load in the browser

See also