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components/script_bindings/webidls/WheelEvent.webidl
33 строки
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Simon Wülker
script: Let `wheel`, keyboard- and pointerevents be composed when fired by the user agent (#43799)
01 апр 2026, 22:59
Не верифицирован
01 апр 2026, 22:59
8791236
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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://w3c.github.io/pointerevents/#interface-wheelevent [Exposed=Window] interface WheelEvent : MouseEvent { [Throws] constructor(DOMString typeArg, optional WheelEventInit wheelEventInitDict = {}); const unsigned long DOM_DELTA_PIXEL = 0x00; const unsigned long DOM_DELTA_LINE = 0x01; const unsigned long DOM_DELTA_PAGE = 0x02; readonly attribute double deltaX; readonly attribute double deltaY; readonly attribute double deltaZ; readonly attribute unsigned long deltaMode; }; // https://w3c.github.io/pointerevents/#dom-wheeleventinit dictionary WheelEventInit : MouseEventInit { double deltaX = 0.0; double deltaY = 0.0; double deltaZ = 0.0; unsigned long deltaMode = 0; }; // https://w3c.github.io/uievents/#idl-interface-WheelEvent-initializers partial interface WheelEvent { // Deprecated in DOM Level 3 undefined initWheelEvent (DOMString typeArg, boolean bubblesArg, boolean cancelableArg, Window? viewArg, long detailArg, double deltaX, double deltaY, double deltaZ, unsigned long deltaMode); };