package fmlib_js

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package fmlib_js
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Event_targets in the browser

type t

Type of an event target.

val add : string -> (Event.t -> unit) -> t -> unit

add type handler target

Add for the event type type the listener handler to the event target tgt (javascript method addEventListener).

val remove : string -> (Event.t -> unit) -> t -> unit

remove type handler target

Remove for the event type type the listener handler off the event target tgt (javascript method removeEventListener).

Note: The same handler might be added for several event types. The function remove only removes the handler for the specific event type.