1. DomName('HTMLTextAreaElement.setCustomValidity')
  2. DocsEditable()
void setCustomValidity(String error)

Source

@DomName('HTMLTextAreaElement.setCustomValidity')
@DocsEditable()
void setCustomValidity(String error) => _blink.BlinkHTMLTextAreaElement.instance.setCustomValidity_Callback_1_(this, error);