WheelEvent: deltaZ プロパティ
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
WheelEvent.deltaZ は読み取り専用のプロパティで、 WheelEvent.deltaMode 単位での Z 軸のスクロール量を表す double です。
値
数値です。
例
js
const syntheticEvent = new WheelEvent("syntheticWheel", {
deltaZ: 4,
deltaMode: 0,
});
console.log(syntheticEvent.deltaZ);
仕様書
| Specification |
|---|
| UI Events # dom-wheelevent-deltaz |