polymer_app_layout_template
polymer_app_layout.behaviors
BeforeUnloadEvent
returnValue
returnValue
polymer_app_layout_template
polymer_app_layout.behaviors
BeforeUnloadEvent
returnValue
property
returnValue
polymer_app_layout_template
polymer_app_layout.behaviors
BeforeUnloadEvent
Properties
bubbles
cancelable
clipboardData
currentTarget
defaultPrevented
eventPhase
matchingTarget
path
returnValue
target
timeStamp
type
Methods
preventDefault
stopImmediatePropagation
stopPropagation
String
returnValue
read / write
Not documented.