Referencia de Eventos

Los eventos se envían para notificar al código de cosas interesantes que han ocurrido. Cada evento está representado por un objeto que se basa en la interfaz Event, y puede tener campos y/o funciones personalizadas adicionales para obtener más información acerca de lo sucedido. Los eventos pueden representar cualquier cosa desde las interacciones básicas del usuario para notificaciones automatizadas de las cosas que suceden en el modelo de representación.

Este artículo ofrece una lista de eventos que se pueden enviar; algunos son eventos estándar definidos en las especificaciones oficiales, mientras que otros son eventos usados internamente por los navegadores específicos; por ejemplo, Eventos específicos de Mozilla se enumeran de manera que los complementos pueden usarlos para interactuar con el navegador.

Eventos Estándar

Estos eventos se definen en las especificaciones Web oficiales, y deben ser comunes en todos los navegadores. Cada evento aparece junto con la interfaz que representa el objeto enviado a los destinatarios del evento (por lo que puede encontrar información sobre los datos que se incluyen en cada caso), así como un enlace a la especificación o especificaciones que definen el evento.

Nombre del evento	Tipo de evento	Especificación	Se activa al...
`abort`	`UIEvent`	DOM L3	La carga de un recurso ha sido abortada.
`abort`	`ProgressEvent`	Progress and XMLHttpRequest	La progresión se ha terminado (no debido a un error).
`abort`	`Event`	IndexedDB	Una transacción ha sido abortada.
`afterprint`	`Event`	HTML5	El documento asociado ha iniciado la impresión o la vista previa de impresión de ha cerrado
`animationend`	`AnimationEvent`	CSS Animations	Una animation de CSS ha terminado.
`animationiteration`	`AnimationEvent`	CSS Animations	Una animation de CSS se repite.
`animationstart`	`AnimationEvent`	CSS Animations	Una animation de CSS ha iniciado.
`audioprocess`	`AudioProcessingEvent`	Web Audio API La definición de 'audioprocess' en esta especificación.	El búfer de entrada de un `ScriptProcessorNode` está listo para ser procesado.
`beforeprint`	`Event`	HTML5	El documento asociado está a punto de ser impreso o previsualizado para imprimir.
`beforeunload`	`BeforeUnloadEvent`	HTML5
`beginEvent`	`TimeEvent`	SVG	Inicia un elemento de animación SMIL.
`blocked`		IndexedDB	Una conexión abierta en la base de datos está bloqueando una transacción `versionchange` en la misma base de datos.
`blur`	`FocusEvent`	DOM L3	Un elemento ha perdido el foco (does not bubble).
`cached`	`Event`	Offline	Los recursosn que aparecen en el manifiesto se han descargado, y la aplicación está ahora almacenada en caché.
`canplay`	`Event`	HTML5 media	La aplicación del usuario puede reproducir los medios, pero se estima que no hay datos suficientes, han sido cargados para reproducir el medio hasta el final sin tener que parar para una mayor amortiguación del contenido.
`canplaythrough`	`Event`	HTML5 media	La aplicación de usuario puede reproducir los medios, y se estima que hay datos suficientes, han sido cargados para reproducir el medio hasta el final sin tener que parar para una mayor amortiguación del contenido
`change`	`Event`	DOM L2, HTML5	Un elemento perdió el foco y su valor cambio desde que obtuvo el foco.
`chargingchange`	`Event`	Battery status	La batería inició o dejo de cargar
`chargingtimechange`	`Event`	Battery status	El atributo `chargingTime` se ha actualizado.
`checking`	`Event`	Offline	La aplicación de usuario está comprobando una actualización o intenta descargar el manifiesto de caché por primera vez.
`click`	`MouseEvent`	DOM L3	Un botón en el dispositivo señalador se ha pulsado y soltado en un elemento.
`close`	`Event`	WebSocket	Una conexión WeSocket se ha cerrado.
`compassneedscalibration`	`SensorEvent`	Orientation	La brujula usada para obtener los datos de la orientación en que está necesita calibración.
`complete`		IndexedDB
`complete`	`OfflineAudioCompletionEvent`	IndexedDB	El renderizado de un `OfflineAudioContext` finaliza.
`compositionend`	`CompositionEvent`	DOM L3	La composición de un pasaje de texto se ha completado o cancelado.
`compositionstart`	`CompositionEvent`	DOM L3	La composición de un pasaje de un texto está preparado (similar a KeyDown para una entrada de teclado, sino que trabaja con otros insumos, como el reconocimiento de voz).
`compositionupdate`	`CompositionEvent`	DOM L3	Un carácter se añade a un pasaje de texto que está siendo compuesto.
`contextmenu`	`MouseEvent`	HTML5	Se hace clic en el botón derecho del ratón (antes de que aparezca el menú contextual).
`copy`	`ClipboardEvent`	Clipboard	El texto seleccionado se ha agregado al porta papeles.
`cut`	`ClipboardEvent`	Clipboard	El texto seleccionado ha sido borrado del documento y agregado al portapapeles.
`dblclick`	`MouseEvent`	DOM L3	Un botón del dispositivo señalador hace click dos veces en un elemento.
`devicelight`	`DeviceLightEvent`	Ambient Light Events	Datos nuevos están disponibles desde un sensor de luz.
`devicemotion`	`DeviceMotionEvent`	Device Orientation Events	Datos nuevos están disponibles desde un sesor de movimiento.
`deviceorientation`	`DeviceOrientationEvent`	Device Orientation Events	Datos nuevos están disponibles desde un sensor de orientación.
`deviceproximity`	`DeviceProximityEvent`	Proximity Events	Datos nuevos están disponibles desde un sensor de proximidad (indica una distancia aproximada entre el dispositivo y un objeto cercano).
`dischargingtimechange`	`Event`	Battery status	El atributo `dischargingTime` se ha actualizado.
`DOMActivate` Obsoleto	`UIEvent`	DOM L3	Un botón, enlace o elemento de estado cambiante esta activado (usa `click` en su lugar).
`DOMAttributeNameChanged` Obsoleto	`MutationNameEvent`	DOM L3 Removed	El nombre de un atributo cambiado (usa mutation observers en su lugar).
`DOMAttrModified` Obsoleto	`MutationEvent`	DOM L3	El valor de un atributo ha sido cambiado (usa mutation observers en su lugar).
`DOMCharacterDataModified` Obsoleto	`MutationEvent`	DOM L3	Un texto u otro CharacterData ha sido cambiado (usa mutation observers en su lugar).
`DOMContentLoaded`	`Event`	HTML5	El documento ha terminado de cargar (pero no sus recursos dependientes).
`DOMElementNameChanged` Obsoleto	`MutationNameEvent`	DOM L3 Removed	El nombre de un elemento dependiente (usa mutation observers en su lugar).
`DOMFocusIn` Obsoleto	`FocusEvent`	DOM L3	Un elemento ha recibido el foco (usa `focus` o `focusin` en su lugar).
`DOMFocusOut` Obsoleto	`FocusEvent`	DOM L3	Un elemento ha perdido el foco (usa `blur` o `focusout` en su lugar).
`DOMNodeInserted` Obsoleto	`MutationEvent`	DOM L3	Un nodo ha sido añadido como un hijo de otro nodo (usa mutation observers en su lugar).
`DOMNodeInsertedIntoDocument` Obsoleto	`MutationEvent`	DOM L3	Un nodo ha sido insertado en el documento (usa mutation observers en su lugar).
`DOMNodeRemoved` Obsoleto	`MutationEvent`	DOM L3	Un nodo ha sido eliminado de su nodo padre A node has been removed from its parent node (usa mutation observers en su lugar).
`DOMNodeRemovedFromDocument` Obsoleto	`MutationEvent`	DOM L3	Un nodo ha sido eliminado del documento (usa mutation observers en su lugar).
`DOMSubtreeModified` Obsoleto	`MutationEvent`	DOM L3	Ocurrio un cambio en el documento (usa mutation observers en su lugar).
`downloading`	`Event`	Offline	La aplicación de usuario ha encontrado una actualización y está buscando o descargando los recursos enumerados en el caché del manifiesto por primera vez.
`drag`	`DragEvent`	HTML5	Un elemento o texto seleccionato está siendo arrastrado (cada 35ms).
`dragend`	`DragEvent`	HTML5	Una operación de arrastre ha finalizado (al pulsar un botón del ratón o pulsando la tecla escape).
`dragenter`	`DragEvent`	HTML5	Un elemento arrastrado o un texto seleccionado entró en un destino válido.
`dragleave`	`DragEvent`	HTML5	Un elemento arrastrado o un texto seleccionado salió de un destino válido.
`dragover`	`DragEvent`	HTML5	Un elemento o texto seleccionado es arrastrado encima de un destino válido (cada 50ms).
`dragstart`	`DragEvent`	HTML5	El usuario empezó a arrastrar un elemento o un texto seleccionado.
`drop`	`DragEvent`	HTML5	Un elemento es soltado en un destino válido.
`durationchange`	`Event`	HTML5 media	El atributo `duration` se ha actualizado.
`emptied`	`Event`	HTML5 media	Los medios de comunicación se ha convertido en vacío, por ejemplo, este evento se envía si los medios de comunicación ya se ha cargado (o parcialmente cargado), y el método `load()` es llamado para volver a cargarlo.
`ended`	`Event`	HTML5 media	La reproducción se ha detenido porque se ha alcanzado el final de los medios de comunicación.
`ended`	`Event`	HTML5 media
`endEvent`	`TimeEvent`	SVG	Un elento de animación SMIL termina.
`error`	`UIEvent`	DOM L3	Un recurso no se pudo cargar.
`error`	`ProgressEvent`	Progress and XMLHttpRequest	La progresión a fallado.
`error`	`Event`	Offline	Se ha producido un error al descargar el manifiesto de caché o actualizar el contenido de la aplicación.
`error`	`Event`	WebSocket	A WebSocket connection has been closed with prejudice (some data couldn't be sent for example).
`error`	`Event`	Server Sent Events	An event source connection has been failed.
`error`	`Event`	IndexedDB	A request caused an error and failed.
`focus`	`FocusEvent`	DOM L3	An element has received focus (does not bubble).
`focusin`	`FocusEvent`	DOM L3	An element is about to receive focus (bubbles).
`focusout`	`FocusEvent`	DOM L3	An element is about to lose focus (bubbles).
`fullscreenchange`	`Event`	Full Screen	An element was turned to fullscreen mode or back to normal mode.
`fullscreenerror`	`Event`	Full Screen	It was impossible to switch to fullscreen mode for technical reasons or because the permission was denied.
`gamepadconnected`	`GamepadEvent`	Gamepad	A gamepad has been connected.
`gamepaddisconnected`	`GamepadEvent`	Gamepad	A gamepad has been disconnected.
`hashchange`	`HashChangeEvent`	HTML5	The fragment identifier of the URL has changed (the part of the URL after the #).
`input`	`Event`	HTML5	The value of an element changes or the content of an element with the attribute contenteditable is modified.
`invalid`	`Event`	HTML5	A submittable element has been checked and doesn't satisfy its constraints.
`keydown`	`KeyboardEvent`	DOM L3	A key is pressed down.
`keypress`	`KeyboardEvent`	DOM L3	A key is pressed down and that key normally produces a character value (use input instead).
`keyup`	`KeyboardEvent`	DOM L3	A key is released.
`levelchange`	`Event`	Battery status	The `level` attribute has been updated.
`load`	`UIEvent`	DOM L3	A resource and its dependent resources have finished loading.
`load`	`ProgressEvent`	Progress and XMLHttpRequest	Progression has been successful.
`loadeddata`	`Event`	HTML5 media	The first frame of the media has finished loading.
`loadedmetadata`	`Event`	HTML5 media	The metadata has been loaded.
`loadend`	`ProgressEvent`	Progress and XMLHttpRequest	Progress has stopped (after "error", "abort" or "load" have been dispatched).
`loadstart`	`ProgressEvent`	Progressand XMLHttpRequest	Progress has begun.
`message`	`MessageEvent`	WebSocket	A message is received through a WebSocket.
`message`	`MessageEvent`	Web Workers	A message is received from a Web Worker.
`message`	`MessageEvent`	Web Messaging	A message is received from a child (i)frame or a parent window.
`message`	`MessageEvent`	Server Sent Events	A message is received through an event source.
`mousedown`	`MouseEvent`	DOM L3	A pointing device button (usually a mouse) is pressed on an element.
`mouseenter`	`MouseEvent`	DOM L3	A pointing device is moved onto the element that has the listener attached.
`mouseleave`	`MouseEvent`	DOM L3	A pointing device is moved off the element that has the listener attached.
`mousemove`	`MouseEvent`	DOM L3	A pointing device is moved over an element.
`mouseout`	`MouseEvent`	DOM L3	A pointing device is moved off the element that has the listener attached or off one of its children.
`mouseover`	`MouseEvent`	DOM L3	A pointing device is moved onto the element that has the listener attached or onto one of its children.
`mouseup`	`MouseEvent`	DOM L3	A pointing device button is released over an element.
`noupdate`	`Event`	Offline	The manifest hadn't changed.
`obsolete`	`Event`	Offline	The manifest was found to have become a 404 or 410 page, so the application cache is being deleted.
`offline`	`Event`	HTML5 offline	The browser has lost access to the network.
`online`	`Event`	HTML5 offline	The browser has gained access to the network (but particular websites might be unreachable).
`open`	`Event`	WebSocket	A WebSocket connection has been established.
`open`	`Event`	Server Sent Events	An event source connection has been established.
`orientationchange`	`Event`	Screen Orientation	The orientation of the device (portrait/landscape) has changed
`pagehide`	`PageTransitionEvent`	HTML5	A session history entry is being traversed from.
`pageshow`	`PageTransitionEvent`	HTML5	A session history entry is being traversed to.
`paste`	`ClipboardEvent`	Clipboard	Data has been transfered from the system clipboard to the document.
`pause`	`Event`	HTML5 media	Playback has been paused.
`pointerlockchange`	`Event`	Pointer Lock	The pointer was locked or released.
`pointerlockerror`	`Event`	Pointer Lock	It was impossible to lock the pointer for technical reasons or because the permission was denied.
`play`	`Event`	HTML5 media	Playback has begun.
`playing`	`Event`	HTML5 media	Playback is ready to start after having been paused or delayed due to lack of data.
`popstate`	`PopStateEvent`	HTML5	A session history entry is being navigated to (in certain cases).
`progress`	`ProgressEvent`	Progress and XMLHttpRequest	In progress.
`progress`	`ProgressEvent`	Offline	The user agent is downloading resources listed by the manifest.
`ratechange`	`Event`	HTML5 media	The playback rate has changed.
`readystatechange`	`Event`	HTML5 and XMLHttpRequest	The readyState attribute of a document has changed.
`repeatEvent`	`TimeEvent`	SVG	A SMIL animation element is repeated.
`reset`	`Event`	DOM L2, HTML5	A form is reset.
`resize`	`UIEvent`	DOM L3	The document view has been resized.
`scroll`	`UIEvent`	DOM L3	The document view or an element has been scrolled.
`seeked`	`Event`	HTML5 media	A seek operation completed.
`seeking`	`Event`	HTML5 media	A seek operation began.
`select`	`UIEvent`	DOM L3	Some text is being selected.
`show`	`MouseEvent`	HTML5	A contextmenu event was fired on/bubbled to an element that has a contextmenu attribute
`stalled`	`Event`	HTML5 media	The user agent is trying to fetch media data, but data is unexpectedly not forthcoming.
`storage`	`StorageEvent`	Web Storage	A storage area (localStorage or sessionStorage) has changed.
`submit`	`Event`	DOM L2, HTML5	A form is submitted.
`success`	`Event`	IndexedDB	A request successfully completed.
`suspend`	`Event`	HTML5 media	Media data loading has been suspended.
`SVGAbort`	`SVGEvent`	SVG	Page loading has been stopped before the SVG was loaded.
`SVGError`	`SVGEvent`	SVG	An error has occurred before the SVG was loaded.
`SVGLoad`	`SVGEvent`	SVG	An SVG document has been loaded and parsed.
`SVGResize`	`SVGEvent`	SVG	An SVG document is being resized.
`SVGScroll`	`SVGEvent`	SVG	An SVG document is being scrolled.
`SVGUnload`	`SVGEvent`	SVG	An SVG document has been removed from a window or frame.
`SVGZoom`	`SVGZoomEvent`	SVG	An SVG document is being zoomed.
`timeout`	`ProgressEvent`	XMLHttpRequest
`timeupdate`	`Event`	HTML5 media	The time indicated by the `currentTime` attribute has been updated.
`touchcancel`	`TouchEvent`	Touch Events	A touch point has been disrupted in an implementation-specific manners (too many touch points for example).
`touchend`	`TouchEvent`	Touch Events	A touch point is removed from the touch surface.
`touchenter`	`TouchEvent`	Touch Events Removed	A touch point is moved onto the interactive area of an element.
`touchleave`	`TouchEvent`	Touch Events Removed	A touch point is moved off the interactive area of an element.
`touchmove`	`TouchEvent`	Touch Events	A touch point is moved along the touch surface.
`touchstart`	`TouchEvent`	Touch Events	A touch point is placed on the touch surface.
`transitionend`	`TransitionEvent`	CSS Transitions	A CSS transition has completed.
`unload`	`UIEvent`	DOM L3	The document or a dependent resource is being unloaded.
`updateready`	`Event`	Offline	The resources listed in the manifest have been newly redownloaded, and the script can use `swapCache()` to switch to the new cache.
`upgradeneeded`		IndexedDB	An attempt was made to open a database with a version number higher than its current version. A `versionchange` transaction has been created.
`userproximity`	`SensorEvent`	Sensor	Fresh data is available from a proximity sensor (indicates whether the nearby object is `near` the device or not).
`versionchange`		IndexedDB	A `versionchange` transaction completed.
`visibilitychange`	`Event`	Page visibility	The content of a tab has become visible or has been hidden.
`volumechange`	`Event`	HTML5 media	The volume has changed.
`waiting`	`Event`	HTML5 media	Playback has stopped because of a temporary lack of data.
`wheel`	`WheelEvent`	DOM L3	A wheel button of a pointing device is rotated in any direction.

Eventos no estándar

Nombre del evento	Tipo de evento	Especificación	Se activa al...
`afterscriptexecute`	`Event`	Mozilla Specific	A script has been executed.
`beforescriptexecute`	`Event`	Mozilla Specific	A script is about to be executed.
`cardstatechange`		Firefox OS specific	The `MozMobileConnection.cardState` property changes value.
`change`	`DeviceStorageChangeEvent`	Firefox OS specific	This event is triggered each time a file is created, modified or deleted on a given storage area.
`connectionInfoUpdate`		Firefox OS specific	The informations about the signal strength and the link speed have been updated.
`cfstatechange`		Firefox OS specific	The call forwarding state changes.
`datachange`		Firefox OS specific	The `MozMobileConnection.data` object changes values.
`dataerror`		Firefox OS specific	The `MozMobileConnection.data` object receive an error from the RIL.
`DOMMouseScroll` Obsoleto		Mozilla specific	The wheel button of a pointing device is rotated (detail attribute is a number of lines). (use `wheel` instead)
`dragdrop` Obsoleto	`DragEvent`	Mozilla specific	An element is dropped (use `drop` instead).
`dragexit` Obsoleto	`DragEvent`	Mozilla specific	A drag operation is being ended(use `dragend` instead).
`draggesture` Obsoleto	`DragEvent`	Mozilla specific	The user starts dragging an element or text selection (use `dragstart` instead).
`icccardlockerror`		Firefox OS specific	the `MozMobileConnection.unlockCardLock()` or `MozMobileConnection.setCardLock()` methods fails.
`iccinfochange`		Firefox OS specific	The `MozMobileConnection.iccInfo` object changes.
`localized`		Mozilla Specific	The page has been localized using data-l10n-* attributes.
`mousewheel` Obsoleto		IE invented	The wheel button of a pointing device is rotated.
`MozAudioAvailable`	`Event`	Mozilla specific	The audio buffer is full and the corresponding raw samples are available.
`mozbrowserclose`		Firefox OS specific	Sent when window.close() is called within a browser iframe.
`mozbrowsercontextmenu`		Firefox OS specific	Sent when a browser `<iframe>` try to open a context menu.
`mozbrowsererror`		Firefox OS specific	Sent when an error occured while trying to load a content within a browser iframe
`mozbrowsericonchange`		Firefox OS specific	Sent when the favicon of a browser iframe changes.
`mozbrowserlocationchange`		Firefox OS specific	Sent when an browser iframe's location changes.
`mozbrowserloadend`		Firefox OS specific	Sent when the browser iframe has finished loading all its assets.
`mozbrowserloadstart`		Firefox OS specific	Sent when the browser iframe starts to load a new page.
`mozbrowseropenwindow`		Firefox OS specific	Sent when `window.open()` is called within a browser iframe.
`mozbrowsersecuritychange`		Firefox OS specific	Sent when the SSL state changes within a browser iframe.
`mozbrowsershowmodalprompt`		Firefox OS specific	Sent when `alert()`, `confirm()` or `prompt()` are called within a browser iframe
`mozbrowsertitlechange`		Firefox OS specific	Sent when the document.title changes within a browser iframe.
`MozGamepadButtonDown`		To be specified	A gamepad button is pressed down.
`MozGamepadButtonUp`		To be specified	A gamepad button is released.
`MozMousePixelScroll` Obsoleto		Mozilla specific	The wheel button of a pointing device is rotated (detail attribute is a number of pixels). (use wheel instead)
`MozOrientation` Obsoleto		Mozilla specific	Fresh data is available from an orientation sensor (see deviceorientation).
`MozScrolledAreaChanged`	`UIEvent`	Mozilla specific	The document view has been scrolled or resized.
`moztimechange`		Mozilla specific	The time of the device has been changed.
MozTouchDown Obsoleto		Mozilla specific	A touch point is placed on the touch surface (use touchstart instead).
MozTouchMove Obsoleto		Mozilla specific	A touch point is moved along the touch surface (use touchmove instead).
MozTouchUp Obsoleto		Mozilla specific	A touch point is removed from the touch surface (use touchend instead).
`alerting`	`CallEvent`	To be specified	The correspondent is being alerted (his/her phone is ringing).
`busy`	`CallEvent`	To be specified	The line of the correspondent is busy.
`callschanged`	`CallEvent`	To be specified	A call has been added or removed from the list of current calls.
onconnected `connected`	`CallEvent`	To be specified	A call has been connected.
`connecting`	`CallEvent`	To be specified	A call is about to connect.
`delivered`	`SMSEvent`	To be specified	An SMS has been successfully delivered.
`dialing`	`CallEvent`	To be specified	The number of a correspondent has been dialed.
`disabled`		Firefox OS specific	Wifi has been disabled on the device.
`disconnected`	`CallEvent`	To be specified	A call has been disconnected.
`disconnecting`	`CallEvent`	To be specified	A call is about to disconnect.
`enabled`		Firefox OS specific	Wifi has been enabled on the device.
`error`	`CallEvent`	To be specified	An error occurred.
`held`	`CallEvent`	To be specified	A call has been held.
`holding`	`CallEvent`	To be specified	A call is about to be held.
`incoming`	`CallEvent`	To be specified	A call is being received.
`received`	`SMSEvent`	To be specified	An SMS has been received.
`resuming`	`CallEvent`	To be specified	A call is about to resume.
`sent`	`SMSEvent`	To be specified	An SMS has been sent.
`statechange`	`CallEvent`	To be specified	The state of a call has changed.
`statuschange`		Firefox OS specific	The status of the Wifi connection changed.
`overflow`	`UIEvent`	Mozilla specific	An element has been overflowed by its content or has been rendered for the first time in this state (only works for elements styled with `overflow` != `visible`).
`smartcard-insert`		Mozilla specific	A smartcard has been inserted.
`smartcard-remove`		Mozilla specific	A smartcard has been removed.
`stkcommand`		Firefox OS specific	The STK Proactive Command is issued from ICC.
`stksessionend`		Firefox OS specific	The STK Session is terminated by ICC.
`text`		Mozilla Specific	A generic composition event occurred.
`underflow`"	`UIEvent`	Mozilla specific	An element is no longer overflowed by its content (only works for elements styled with `overflow` != `visible`).
`uploadprogress` Obsoleto	`ProgressEvent`	Mozilla Specific	Upload is in progress (see `progress`).
`ussdreceived`		Firefox OS specific	A new USSD message is received
`voicechange`		Firefox OS specific	The `MozMobileConnection.voice` object changes values.

Eventos específicos de Mozilla

Nota: Los eventos nunca están expuestos a contenidos web y sólo se pueden utilizar en el contexto de contenido de chrome.

Eventos XUL

Nombre del evento	Tipo de Evento	Especificación	Se activa al...
`broadcast`		XUL	An `observer` noticed a change to the attributes of a watched broadcaster.
`CheckboxStateChange`		XUL	The state of a `checkbox` has been changed either by a user action or by a script (useful for accessibility).
close		XUL	The close button of the window has been clicked.
`command`		XUL	An element has been activated.
`commandupdate`		XUL	A command update occurred on a `commandset` element.
`DOMMenuItemActive`		XUL	A menu or menuitem has been hovered or highlighted.
`DOMMenuItemInactive`		XUL	A menu or menuitem is no longer hovered or highlighted.
`popuphidden`	`PopupEvent`	XUL	A menupopup, panel or tooltip has been hidden.
`popuphiding`	`PopupEvent`	XUL	A menupopup, panel or tooltip is about to be hidden.
`popupshowing`	`PopupEvent`	XUL	A menupopup, panel or tooltip is about to become visible.
`popupshown`	`PopupEvent`	XUL	A menupopup, panel or tooltip has become visible.
`RadioStateChange`		XUL	The state of a `radio` has been changed either by a user action or by a script (useful for accessibility).
`ValueChange`		XUL	The value of an element has changed (a progress bar for example, useful for accessibility).

Eventos específicos de complementos

Nombre del eveto	Especificación	Se activa al...
MozSwipeGesture	Addons specific	A touch point is swiped across the touch surface
MozMagnifyGestureStart	Addons specific	Two touch points start to move away from each other.
MozMagnifyGestureUpdate	Addons specific	Two touch points move away from each other (after a MozMagnifyGestureStart).
MozMagnifyGesture	Addons specific	Two touch points moved away from each other (after a sequence of MozMagnifyGestureUpdate).
MozRotateGestureStart	Addons specific	Two touch points start to rotate around a point.
MozRotateGestureUpdate	Addons specific	Two touch points rotate around a point (after a MozRotateGestureStart).
MozRotateGesture	Addons specific	Two touch points rotate around a point (after a sequence of MozRotateGestureUpdate).
MozTapGesture	Addons specific	Two touch points are tapped on the touch surface.
MozPressTapGesture	Addons specific	A "press-tap" gesture happened on the touch surface (first finger down, second finger down, second finger up, first finger up).
MozEdgeUIGesture	Addons specific	A touch point is swiped across the touch surface to invoke the edge UI (Win8 only).
MozAfterPaint	Addons specific	Content has been repainted.
MozBeforeResize	Addons specific	A window is about to be resized.
DOMPopupBlocked	Addons specific	A popup has been blocked
DOMWindowCreated	Addons specific	A window has been created.
DOMWindowClose	Addons specific	A window is about to be closed.
DOMTitleChanged	Addons specifc	The title of a window has changed.
DOMLinkAdded	Addons specifc	A link has been added a document.
DOMLinkRemoved	Addons specifc	A link has been removed inside from a document.
DOMMetaAdded	Addons specific	A `meta` element has been added to a document.
DOMMetaRemoved	Addons specific	A `meta` element has been removed from a document.
DOMWillOpenModalDialog	Addons specific	A modal dialog is about to open.
DOMModalDialogClosed	Addons specific	A modal dialog has been closed.
DOMAutoComplete	Addons specific	The content of an element has been auto-completed.
DOMFrameContentLoaded	Addons specific	The frame has finished loading (but not its dependent resources).
AlertActive	Addons specific	A `notification` element is shown.
AlertClose	Addons specific	A `notification` element is closed.
fullscreen	Addons specific	Browser fullscreen mode has been entered or left.
sizemodechange	Addons specific	Window has entered/left fullscreen mode, or has been minimized/unminimized.
MozEnteredDomFullscreen	Addons specific	DOM fullscreen mode has been entered.
SSWindowClosing	Addons specific	The session store will stop tracking this window.
SSTabClosing	Addons specific	The session store will stop tracking this tab.
SSTabRestoring	Addons specific	A tab is about to be restored.
SSTabRestored	Addons specific	A tab has been restored.
SSWindowStateReady	Addons specific	A window state has switched to "ready".
SSWindowStateBusy	Addons specific	A window state has switched to "busy".
tabviewsearchenabled	Addons specific	The search feature of Panorama has been activated
tabviewsearchdisabled	Addons specific	The search feature of Panorama has been deactivated
tabviewframeinitialized	Addons specific	The frame container of Panorama has been initialized
tabviewshown	Addons specific	The Panorama tab has been shown
tabviewhidden	Addons specific	The Panorama tab has been hidden
TabOpen	Addons specific	A tab has been opened.
TabClose	Addons specific	A tab has been closed.
TabSelect	Addons specific	A tab has been selected.
TabShow	Addons specific	A tab has been shown.
TabHide	Addons specific	A tab has been hidden.
TabPinned	Addons specific	A tab has been pinned.
TabUnpinned	Addons specific	A tab has been unpinned.

Eventos específicos de la herramienta para desarrolladores

Event Name	Specification	Fired when...
CssRuleViewRefreshed	devtools specific	The "Rules" view of the style inspector has been updated.
CssRuleViewChanged	devtools specific	The "Rules" view of the style inspector has been changed.
CssRuleViewCSSLinkClicked	devtools specific	A link to a CSS file has been clicked in the "Rules" view of the style inspector.

mozbrowserclose, mozbrowsercontextmenu, mozbrowsererror, mozbrowsericonchange, mozbrowserlocationchange, mozbrowserloadend, mozbrowserloadstart, mozbrowseropenwindow, mozbrowsersecuritychange, mozbrowsershowmodalprompt, mozbrowsertitlechange, DOMFrameContentLoaded

Eventos de dispositivo de entrada

click, contextmenu, DOMMouseScroll, dblclick, gamepadconnected, gamepaddisconnected, keydown, keypress, keyup, MozGamepadButtonDown, MozGamepadButtonUp, mousedown, mouseenter, mouseleave, mousemove, mouseout, mouseover, mouseup, mousewheel, MozMousePixelScroll, pointerlockchange, pointerlockerror,wheel

Eventos de Medios

audioprocess, canplay, canplaythrough, durationchange, emptied, ended, ended, loadeddata, loadedmetadata, MozAudioAvailable, pause, play, playing, ratechange, seeked, seeking, stalled, suspend, timeupdate, volumechange, waiting, complete

MozEdgeUIGesture, MozMagnifyGesture, MozMagnifyGestureStart, MozMagnifyGestureUpdate, MozPressTapGesture, MozRotateGesture, MozRotateGestureStart, MozRotateGestureUpdate, MozSwipeGesture, MozTapGesture, MozTouchDown, MozTouchMove, MozTouchUp,4 touchcancel, touchend, touchenter, touchleave, touchmove, touchstart

Event
Event developer guide