> - Cancelling the event can result in one of two things: > - If event.clipboardData is empty, nothing happens. The system > clipboard does not change. Here, the spec differs from how browsers > behave so I've chosen to document how browsers behave. Neither Firefox > nor Chrome let you clear the contents of the clipboard by calling > event.clipboardData.clearData(). IMO, we should update the spec to > reflect this.
I've reported https://www.w3.org/Bugs/Public/show_bug.cgi?id=23232 to make sure I don't forget this issue even though I'll mark your mail as read now ;-) -Hallvord