Постоянная WRONG_DOCUMENT
Реализация
static const String WRONG_DOCUMENT = 'WrongDocumentError';
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-html/DomException/WRONG_DOCUMENT-constant.html
