在此页

• 句法
• 用法注意事项
• 规范
• 浏览器兼容性
• 另请参阅
• 相关话题

安全上下文
此特征只可用于 安全上下文 (HTTPS)，在某些或所有 支持浏览器 .

只读 inputSources 特性为 XRSession interface returns an XRInputSourceArray object which lists all controllers and input devices which are expressly associated with the XR device and are currently available. These controllers may include handheld controllers, XR-equipped gloves, optically tracked hands, and gaze-based input methods. Keyboards, gamepads, and mice are not considered WebXR input sources.

注意： Traditional gamepad controllers are supported using the 手柄 API .

句法

inputSources = xrSession.inputSources;
					

值

XRInputSourceArray object listing all of the currently-connected input controllers which are linked specifically to the XR device currently in use. The returned object is live ; as devices are connected to and removed from the user's system, the list's contents update to reflect the changes.

用法注意事项

You can add a handler for the XRSession event inputsourceschange to be advised when the contents of the session's connected devices list changes. You can then either get the value of inputSources to examine the list, or you can refer to a reference to the list that you've previously saved.

规范

规范	状态	注释
WebXR 设备 API The definition of 'XRSession.inputSources' in that specification.	工作草案	初始定义。

浏览器兼容性

更新 GitHub 上的兼容性数据

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
inputSources	Chrome 79	Edge 79	Firefox 不支持 No	IE 不支持 No	Opera 不支持 No	Safari 不支持 No	WebView Android 不支持 No	Chrome Android 79	Firefox Android 不支持 No	Opera Android 不支持 No	Safari iOS 不支持 No	Samsung Internet Android 11.2

图例

完整支持

完整支持

不支持

不支持

另请参阅

• XRInputSource
• XRSession.oninputsourceschange
• 手柄 API

元数据

• 最后修改： Oct 14, 2019

相关话题

1. WebXR 设备 API
2. XRSession
3. 特性

   1. environmentBlendMode
   2. inputSources
   3. renderState
   4. visibilityState
4. 方法

   1. cancelAnimationFrame()
   2. end()
   3. requestAnimationFrame()
   4. requestReferenceSpace()
   5. updateRenderState()
5. 事件

   1. selectend
   2. selectstart
   3. squeeze
   4. squeezeend
   5. squeezestart
6. 继承：

   1. EventTarget
7. Related pages for WebXR Device API

   1. Navigator.xr
   2. WebGLRenderingContext.makeXRCompatible()
   3. XR
   4. XRBoundedReferenceSpace
   5. XRFrame
   6. XRInputSource
   7. XRInputSourceArray
   8. XRInputSourceEvent
   9. XRInputSourcesChangeEvent
   10. XRPose
   11. XRReferenceSpace
   12. XRReferenceSpaceEvent
   13. XRRenderState
   14. XRRigidTransform
   15. XRSessionEvent
   16. XRSpace
   17. XRView
   18. XRViewerPose
   19. XRViewport
   20. XRWebGLLayer