HTMLSelectElement: setCustomValidity() method

{{ APIRef("HTML DOM") }}

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

setCustomValidity(string)

Parameters

• string
  • : The string containing the error message. The empty string removes any custom validity errors.

Return value

None ({{jsxref("undefined")}}).

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also

• Form validation.