过时
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
这是
实验性技术
检查
浏览器兼容性表格
要小心谨慎在生产中使用这之前。
hasOrientation
只读特性在
VRPositionState
interface returns a boolean indicating whether the
VRPositionState.orientation
property is valid (i.e. if the hardware is currently registering a valid orientation). If it is
false
, the orientation property will return
null
.
var myHasOrientation = VRPositionState.hasOrientation;
A
布尔
.
TBD.
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
hasOrientation
弃用
非标
|
Chrome No | Edge No | Firefox No | IE No | Opera ? | Safari No | WebView Android No | Chrome Android No | Firefox Android ? | Opera Android ? | Safari iOS ? | Samsung Internet Android No |
不支持
兼容性未知
实验。期望将来行为有所改变。
非标。预期跨浏览器支持较差。
弃用。不要用于新网站。