摘要

Returns the Y coordinate of the touch point relative to the screen, not including any scroll offset.

句法

var y = touchItem.screenY;
					

返回值

y

The Y coordinate of the touch point relative to the screen, not including any scroll offset.

范例

Touch.screenX example includes an example of this property's usage.

规范

规范 状态 注释
Touch Events – Level 2 草案 非稳定版本。
触摸事件 推荐 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
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Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
screenY Chrome 22 Edge ≤18 Firefox 52
52
Touch events support has been fixed and reenabled in Windows desktop platforms.
不支持 18 — 24
Web compatibility issues seen in bug 888304 .
IE No Opera Yes Safari No WebView Android Yes Chrome Android Yes Firefox Android 6 Opera Android Yes Safari iOS Yes Samsung Internet Android Yes

图例

完整支持

完整支持

不支持

不支持

见实现注意事项。

元数据

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