The type for events which can pose as values of type 'a. See the predefined event types.

Event types.

The type for events that do not expose further data.

The type for EventTarget abiding objects.

The type for event initialisation objects.

init is an event initialisation object with given parameters.

The type for Event objects which can pose as events of type 'a.

See t.

create ?init t is an event of type t initialised with init.

as_type e specialises the event to its type.

type' e is the type of e.

target e is the target on which e was originally dispatched.

current_target e is the target currently handling e. See also target.

composed_path e are the targets on which listeners will be invoked.

event_phase e is e's event phase, see here for details. This picture may help.

bubbles e is true whether the event can bubble up through the DOM.

stop_propagation e prevents the propagation of e in the DOM, remaining handlers of e on the current_target are still invoked use stop_immediate_propagation to stop these. The user agent's default action for e still occurs, use prevent_default to prevent that.

stop_immediate_propagation e is like stop_propagation but it also prevents the invocation of other handlers for e that may be listening on the current_target.

cancelable e indicates whether e can be cancelled, that is whether prevent_default will succeed.

prevent_default e prevents the user agent's default action for e to happen. This may have no effect if cancelable is false, see default_prevented.

default_prevented e is true indicates whether a call to prevent_default succeded.

composed e is the composed property of e.

is_trusted e is true if e was dispatched by the user agent and false otherwise.

timestamp_ms e is the time in milleseconds since the POSIX epoch when the event was created.

dispatch e t dispatches event e on target t.

The type for listening options.

listen_opts () are options for listen.

• capture indicates if events are listened before being dispatched to descendents of the target in the DOM tree. Defaults to false.
• once indicates at most a single event will be listened. If true the listener is automatically removed when invoked. Defaults to false.
• passive indicates the listener never calls prevent_default on the event. If it does nothing will happen (except maybe a console warning). Defaults to false.

The type for event listeners. See listen.

listen ~opts type' f t is a listener listening for events of type type' on target t with function f and options opts (see listen_opts for defaults). The listener can be used to unlisten, if you don't need to, you can just `ignore` the result.

unlisten l stops the listening done by l.

next type' t is a future that determines the next event of type type' on target t. For capture see listen_opts.

DataTransfer objects.

Clipboard events.

Composition events.

Error events.

Extendable events.

Focus events.

Hash change events

Input events.

Keyboard events.

Mouse events.

Drag events.

Pointer events

Wheel events.

abort is the type for abort events.

activate is the activate event.

The type for auxclick events.

beforeinput is the beforeinput event.

beforeunload is the beforeunload event.

blur is the blur event.

canplay is the type for canplay events

canplaythrough is the type for canplaythrough events

change is the change event.

The type for click events.

change is the clipboardchange event.

close is the type for close events.

compositionstend is the compositionend event.

compositionstart is the compositionstart event.

compositionstupdate is the compositionupdate event.

controllerchange is the controllerchange event.

copy is the copy event.

cut is the cut event.

The type for dblclick events.

dom_content_loaded is the type for DOMContentLoaded_event events.

drag is the drag event.

dragend is the dragend event.

dragenter is the dragenter event.

dragexit is the dragexit event.

dragleave is the dragleave event.

dragover is the dragover event.

dragstart is the dragstart event.

drop is the drop event.

durationchange is the type for durationchange events

emptied is the type for emptied events

ended is the type for ended events

error is the type for error events.

focus is the focus event.

focusin is the focusin event.

focusout is the focusout event.

fullscreenchange is the fullscreenchange event.

fullscreenerror is the fullscreenerror event.

gotpointercaputer is the gotpointercapture event.

hashchange is the type for hashchange events

input is the input event.

install is the install event.

keydown is the keydown event

keyup is the keyup event

languagechange is the type type for languagechange events.

load is the type for load events.

loadeddata is the type for loadeddata events

loadedmetadata is the type for loadedmetadata events

loadstart is the type for loadstart events

lostpointercapture is the lostpointercaptpure event.

mousedown is the type for mousedown events.

mouseenter is the type for mouseenter events.

mouseleave is the type for mouseleave events.

mousemove is the type for mousemove events.

mouseout is the type for mouseout events.

mouseover is the type for mouseover events.

mouseup is the type for mouseup events.

open' is the type for open events.

paste is the paste event.

pause is the type for pause events

play is the type for play events

playing is the type for playing events

pointercancel is the pointercancel event.

pointerdown is the pointerdown event.

pointerneter is the pointerenter event.

pointerleave is the pointerleave event.

pointerlockchange is the pointerlockchange event.

pointerlockerror is the pointerlockerror event.

pointemove is the pointermove event.

pointerout is the pointerout event.

pointerover is the pointerover event.

pointerrawupdate is the pointerrawupdate event.

pointerup is the pointerup event.

progress is the type for progress events

ratechange is the type for ratechange events

The type for reset events.

resize is the resize event.

scroll is the scroll event.

seeked is the type for seeked events

seeking is the type for seeking events

select is the type for select events.

statechange is the type for statechange events.

stalled is the type for stalled events

suspend is the type for suspend events

timeupdate is the type for timeupdate events

unload is the type for unload events.

updatefound is the type for updatefound events.

visibilitychange is the type for visibilitychange events.

volumechange is the type for volumechange events

waiting is the type for waiting events

The type for wheel events.