add method
- dynamic data_OR_file,
- [String? type]
Implementation
DataTransferItem? add(data_OR_file, [String? type]) 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/DataTransferItemList/add.html