servo/components/script/dom/webidls/EventTarget.webidl
2018-11-19 14:46:57 +01:00

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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/. */
/*
* https://dom.spec.whatwg.org/#interface-eventtarget
*/
[Constructor, Exposed=(Window,Worker,Worklet)]
interface EventTarget {
void addEventListener(
DOMString type,
EventListener? callback,
optional (AddEventListenerOptions or boolean) options
);
void removeEventListener(
DOMString type,
EventListener? callback,
optional (EventListenerOptions or boolean) options
);
[Throws]
boolean dispatchEvent(Event event);
};
dictionary EventListenerOptions {
boolean capture = false;
};
dictionary AddEventListenerOptions : EventListenerOptions {
// boolean passive = false;
// boolean once = false;
};