m4e_sdk
dart:html
BeforeUnloadEvent
returnValue property
returnValue
m4e_sdk
dart:html
BeforeUnloadEvent
returnValue property
BeforeUnloadEvent class
Properties
returnValue
bubbles
cancelable
composed
currentTarget
defaultPrevented
eventPhase
hashCode
isTrusted
matchingTarget
path
runtimeType
target
timeStamp
type
Methods
composedPath
noSuchMethod
preventDefault
stopImmediatePropagation
stopPropagation
toString
Operators
operator ==
returnValue
property
String
returnValue
Implementation
String get returnValue native;
void
returnValue=
(
String
value
)
Implementation
set returnValue(String value) native;