HTMLSelectElement: setCustomValidity() method

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 HTMLSelectElement.setCustomValidity() method sets the custom validity message for the selection element to the specified message. Use the empty string to indicate that the element does not have a custom validity error.

Syntax

js

setCustomValidity(string)

Parameters

  • string is the string containing the error message.

Return value

None (undefined).

Specifications

Specification
HTML Standard
# dom-cva-setcustomvalidity-dev

Browser compatibility

BCD tables only load in the browser

See also