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• 句法
• 范例
• 规范
• 浏览器兼容性
• 相关话题

tiltY 只读特性在 PointerEvent interface is the angle (in degrees) between the X-Z plane of the pointer and the screen. This property is typically only useful for a pen/stylus pointer type.

For an illustration of this property, see Figure 3 in the specification .

句法

var tiltY = pointerEvent.tiltY;
					

返回值

tiltY

The angle in degrees between the X-Z plane of the pointer (stylus) and the screen. The range of values is -90 to 90 , inclusive, where a positive value is a tilt towards the user. For devices that do not support this property, the value is 0 .

范例

This example illustrates simple accessing of the tiltX and tiltY 特性。

someElement.addEventListener("pointerdown", function(event) {
  process_tilt(event.tiltX, event.tiltY);
}, false);
					

规范

规范	状态	注释
指针事件 – 2 级 The definition of 'tiltY' in that specification.	推荐	非稳定版本。
指针事件 The definition of 'tiltY' in that specification.	过时	初始定义。

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
tiltY	Chrome 55	Edge 12	Firefox 59 59 Disabled ). To change preferences in Firefox, visit	IE 10	Opera 42	Safari 13	WebView Android 55	Chrome Android 55	Firefox Android 41	Opera Android 42	Safari iOS 13	Samsung Internet Android 6.0

图例

完整支持

完整支持

用户必须明确启用此特征。

用户必须明确启用此特征。

元数据

• 最后修改： Jan 29, 2020

相关话题

1. 指针事件
2. PointerEvent
3. 构造函数

   1. PointerEvent()
4. 特性

   1. height
   2. isPrimary
   3. pointerId
   4. pointerType
   5. pressure
   6. tangentialPressure
   7. tiltX
   8. tiltY
   9. twist
   10. width
5. 方法

   1. getCoalescedEvents()
6. 继承：

   1. MouseEvent
   2. UIEvent
   3. 事件
7. Related pages for Pointer Events

   1. Element.ongotpointercapture
   2. Element.onlostpointercapture
   3. Element.releasePointerCapture()
   4. Element.setPointerCapture()
   5. GlobalEventHandlers.onpointercancel
   6. GlobalEventHandlers.onpointerdown
   7. GlobalEventHandlers.onpointerenter
   8. GlobalEventHandlers.onpointerleave
   9. GlobalEventHandlers.onpointermove
   10. GlobalEventHandlers.onpointerout
   11. GlobalEventHandlers.onpointerover
   12. GlobalEventHandlers.onpointerup
   13. Navigator.maxTouchPoints