Dart SDK
dart:html
CloseEvent
wasClean
property
wasClean
CloseEvent
Properties
code
reason
wasClean
matchingTarget
bubbles
cancelable
clipboardData
currentTarget
defaultPrevented
eventPhase
path
target
timeStamp
type
Methods
preventDefault
stopImmediatePropagation
stopPropagation
bool
wasClean
read-only
(Not documented.)