Window.screenY
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.
* Some parts of this feature may have varying levels of support.
概述
返回浏览器顶部距离系统桌面顶部的垂直距离。
语法
lLoc = window.screenY
lLoc距离屏幕顶部的像素值。
规范
| Specification |
|---|
| CSSOM View Module # dom-window-screeny |