WindowEventHandlers
The WindowEventHandlers
mixin describes the event handlers common to several interfaces like Window
, or HTMLBodyElement
and HTMLFrameSetElement
. Each of these interfaces can implement additional specific event handlers.
Note: WindowEventHandlers
is a mixin and not an interface; you can't actually create an object of type WindowEventHandlers
.
Properties
The events properties, of the form onXYZ
, are defined on the WindowEventHandlers
, and implemented by Window
, and WorkerGlobalScope
for Web Workers.
WindowEventHandlers.onafterprint
-
Is an event handler representing the code to be called when the
afterprint
event is raised. WindowEventHandlers.onbeforeprint
-
Is an event handler representing the code to be called when the
beforeprint
event is raised. WindowEventHandlers.onbeforeunload
-
Is an event handler representing the code to be called when the
beforeunload
event is raised. WindowEventHandlers.onhashchange
-
Is an event handler representing the code to be called when the
hashchange
event is raised. WindowEventHandlers.onlanguagechange
-
Is an event handler representing the code to be called when the
languagechange
event is raised. WindowEventHandlers.onoffline
-
Is an event handler representing the code to be called when the
offline
event is raised. WindowEventHandlers.ononline
-
Is an event handler representing the code to be called when the
online
event is raised. WindowEventHandlers.onpagehide
-
Is an event handler representing the code to be called when the
pagehide
event is raised. WindowEventHandlers.onpageshow
-
Is an event handler representing the code to be called when the
pageshow
event is raised. WindowEventHandlers.onpopstate
-
Is an event handler representing the code to be called when the
popstate
event is raised. WindowEventHandlers.onrejectionhandled
-
Is an event handler representing the code to be called when the
rejectionhandled
event is raised, indicating that aPromise
was rejected and the rejection has been handled. WindowEventHandlers.onstorage
-
Is an event handler representing the code to be called when the
storage
event is raised. WindowEventHandlers.onunhandledrejection
-
Is an event handler representing the code to be called when the
unhandledrejection
event is raised, indicating that aPromise
was rejected but the rejection was not handled. WindowEventHandlers.onunload
-
Is an event handler representing the code to be called when the
unload
event is raised.
Methods
This interface defines no method.
Specifications
Specification |
---|
HTML Standard # windoweventhandlers |
Browser compatibility
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