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This feature is obsolete.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.
activeVRDisplays
只读特性在
Navigator
interface returns an array containing every
VRDisplay
object that is currently presenting (
VRDisplay.ispresenting
is
true
).
var myActiveDisplays = navigator.activeVRDisplays;
An array of
VRDisplay
对象。
function showActive() {
var displays = navigator.activeVRDisplays;
for(var i = 0; i < displays.length; i++) {
console.log('Display ' + displays[i].displayId + ' is active.');
}
}
| 规范 | 状态 | 注释 |
|---|---|---|
|
WebVR 1.1
The definition of 'activeVRDisplays' in that specification. |
草案 | 初始定义 |
| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
activeVRDisplays
弃用
|
Chrome No |
Edge
15 — 79
|
Firefox
55
|
IE No | Opera No | Safari No | WebView Android 79 — 80 |
Chrome Android
79 — 80
|
Firefox Android 55 | Opera Android No | Safari iOS No |
Samsung Internet Android
Yes
|
| Secure context required 弃用 | Chrome No | Edge No | Firefox 73 | IE No | Opera No | Safari No | WebView Android 79 — 80 | Chrome Android 79 — 80 | Firefox Android No | Opera Android No | Safari iOS No | Samsung Internet Android Yes |
完整支持
不支持
实验。期望将来行为有所改变。
弃用。不要用于新网站。
见实现注意事项。