25 lines
995 B
JavaScript
Executable File
25 lines
995 B
JavaScript
Executable File
/*---------------------------------------------------------------------------------------------
|
|
* Copyright (c) Microsoft Corporation. All rights reserved.
|
|
* Licensed under the MIT License. See License.txt in the project root for license information.
|
|
*--------------------------------------------------------------------------------------------*/
|
|
import { Event as BaseEvent, Emitter } from '../common/event.js';
|
|
export var domEvent = function (element, type, useCapture) {
|
|
var fn = function (e) { return emitter.fire(e); };
|
|
var emitter = new Emitter({
|
|
onFirstListenerAdd: function () {
|
|
element.addEventListener(type, fn, useCapture);
|
|
},
|
|
onLastListenerRemove: function () {
|
|
element.removeEventListener(type, fn, useCapture);
|
|
}
|
|
});
|
|
return emitter.event;
|
|
};
|
|
export function stop(event) {
|
|
return BaseEvent.map(event, function (e) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
return e;
|
|
});
|
|
}
|