banboshi_V2/HalftoneWeb/node_modules/happy-dom/lib/event/IEventTarget.d.ts

import IEventListener from './IEventListener';
import Event from './Event';
/**
 * Handles events.
 */
export default interface IEventTarget {
    /**
     * Adds an event listener.
     *
     * @param type Event type.
     * @param listener Listener.
     */
    addEventListener(type: string, listener: ((event: Event) => void) | IEventListener): void;
    /**
     * Adds an event listener.
     *
     * @param type Event type.
     * @param listener Listener.
     */
    removeEventListener(type: string, listener: ((event: Event) => void) | IEventListener): void;
    /**
     * Dispatches an event.
     *
     * @param event Event.
     * @returns The return value is false if event is cancelable and at least one of the event handlers which handled this event called Event.preventDefault().
     */
    dispatchEvent(event: Event): boolean;
    /**
     * Adds an event listener.
     *
     * This is only supported by IE8- and Opera, but for some reason React uses it and calls it, so therefore we will keep support for it until they stop using it.
     *
     * @deprecated
     * @param type Event type.
     * @param listener Listener.
     */
    attachEvent(type: string, listener: ((event: Event) => void) | IEventListener): void;
    /**
     * Removes an event listener.
     *
     * This is only supported by IE8- and Opera, but for some reason React uses it and calls it, so therefore we will keep support for it until they stop using it.
     *
     * @deprecated
     * @param type Event type.
     * @param listener Listener.
     */
    detachEvent(type: string, listener: ((event: Event) => void) | IEventListener): void;
}