Свойство placeholder

String placeholder

переопределение

Реализация

String get placeholder native;

void placeholder=(String value)

переопределение

set placeholder(String value) native;

© 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/InputElement/placeholder.html