DOMPoint.z

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

DOMPointz 属性表示该点的深度坐标。 z 值为 0 表示屏幕平面,正值表示从屏幕前面向靠近用户的方向延伸,负值表示从屏幕后面向远离用户的方向延伸,除非改变了默认的轴方向。

语法

var zPos = DOMPoint.z;

双精度浮点值,表示该点的 z 坐标值。这个值的类型并没有严格限制,意味着它可以是 NaN±Infinity

规范

Specification
Geometry Interfaces Module Level 1
# dom-dompointreadonly-z

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
z

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

参见

  • 其他坐标属性:xy,透视值 w