VRDisplayEvent

这是 实验性技术
检查 浏览器兼容性表格 在生产中使用这之前。

VRDisplayEvent interface of the WebVR API represents represents the event object of WebVR-related events (see the list of WebVR window extensions ).

构造函数

VRDisplayEvent.VRDisplayEvent()
创建 VRDisplayEvent object instance.

特性

VRDisplayEvent also inherits properties from its parent object, Event .

VRDisplayEvent.display 只读
VRDisplay associated with this event.
VRDisplayEvent.reason 只读
A human-readable reason why the event was fired.

范例

window.addEventListener('vrdisplaypresentchange', function(e) {
  console.log('Display ' + e.display.displayId + ' presentation has changed. Reason given: ' + e.reason + '.');
})
					

规范

规范 状态 Comment
WebVR 1.1
The definition of 'VRDisplayEvent' in that specification.
草案 初始定义

浏览器兼容性

更新 GitHub 上的兼容性数据
Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
VRDisplayEvent
弃用
Chrome No Edge ≤18 — 79 Firefox 55
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
IE No Opera ? Safari No WebView Android No Chrome Android 56 — 80
Disabled
不支持 56 — 80
Disabled
Only works in an experimental version of Chrome . (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)
Daydream View supported in Chrome 56.
Google Cardboard supported in Chrome 57.
Disabled From version 56 until version 80 (exclusive): this feature is behind the WebVR preference. To change preferences in Chrome, visit chrome://flags.
Firefox Android 55 Opera Android ? Safari iOS ? Samsung Internet Android 6.0
6.0
Google Cardboard supported in Samsung Internet 7.0.
VRDisplayEvent() 构造函数
弃用
Chrome No Edge ≤18 — 79 Firefox 55
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
IE No Opera ? Safari No WebView Android No Chrome Android 56 — 80
Disabled
不支持 56 — 80
Disabled
Only works in an experimental version of Chrome . (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)
Daydream View supported in Chrome 56.
Google Cardboard supported in Chrome 57.
Disabled From version 56 until version 80 (exclusive): this feature is behind the WebVR preference. To change preferences in Chrome, visit chrome://flags.
Firefox Android 55 Opera Android ? Safari iOS ? Samsung Internet Android 6.0
6.0
Google Cardboard supported in Samsung Internet 7.0.
display
弃用
Chrome No Edge 15 — 79 Firefox 55
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
IE No Opera ? Safari No WebView Android No Chrome Android 56 — 80
Disabled
不支持 56 — 80
Disabled
Only works in an experimental version of Chrome . (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)
Daydream View supported in Chrome 56.
Google Cardboard supported in Chrome 57.
Disabled From version 56 until version 80 (exclusive): this feature is behind the WebVR preference. To change preferences in Chrome, visit chrome://flags.
Firefox Android 55 Opera Android ? Safari iOS ? Samsung Internet Android 6.0
6.0
Google Cardboard supported in Samsung Internet 7.0.
reason
弃用
Chrome No Edge 15 — 79 Firefox 55
55
Windows support was enabled in Firefox 55.
64
macOS support was enabled in Firefox 64.
IE No Opera ? Safari No WebView Android No Chrome Android 56 — 80
Disabled
不支持 56 — 80
Disabled
Only works in an experimental version of Chrome . (Other builds won't return any devices when Navigator.getVRDisplays() is invoked.)
Daydream View supported in Chrome 56.
Google Cardboard supported in Chrome 57.
Disabled From version 56 until version 80 (exclusive): this feature is behind the WebVR preference. To change preferences in Chrome, visit chrome://flags.
Firefox Android 55 Opera Android ? Safari iOS ? Samsung Internet Android 6.0
6.0
Google Cardboard supported in Samsung Internet 7.0.

图例

完整支持
完整支持
不支持
不支持
兼容性未知
兼容性未知
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。
弃用。不要用于新网站。
弃用。不要用于新网站。
见实现注意事项。
用户必须明确启用此特征。
用户必须明确启用此特征。

另请参阅