DOMRectReadOnly:y 属性
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2020年1月.
备注: 此特性在 Web Worker 中可用。
DOMRectReadOnly
接口的只读属性 y
表示 DOMRect
原点的 y 坐标。