MouseEvent: y 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.

MouseEvent.y プロパティは、 MouseEvent.clientY プロパティの別名です。

仕様書

Specification
CSSOM View Module
# dom-mouseevent-y

ブラウザーの互換性

BCD tables only load in the browser