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 .

XRInputSourcesChangeEvent() constructor creates and returns a new XRInputSourcesChangeEvent object, representing an update to the list of available WebXR input devices. You won't typically call this constructor yourself, as these events are created and sent to you by the WebXR system.

句法

newInputSourcesChangeEvent = new XRInputSourcesChangeEvent(type, eventInitDict);
					

参数

type
DOMString indicating the type of event which has occurred. This string must always be inputsourceschange .
eventInitDict
An object conforming to the XRInputSourcesChangeEventInit dictionary, prodividing the initial values for the event.

返回值

A newly-created XRInputSourcesChangeEvent object configured based upon the input parameters provided.

事件类型

inputsourceschange
Delivered to the XRSession when the set of input devices available to it changes.

范例

The following snippet of code creates a new XRInputSourcesChangeEvent object indicating that a single new input source, described by an XRInputSource object named newInputSource , has been added to the system.

let iscEvent = new XRInputSourcesChangeEvent("inputsourceschange", { session: xrSession,
                           added: [newInputSource], removed: [] });
					

规范

规范 状态 注释
WebXR 设备 API
The definition of 'XRInputSourcesChangeEvent()' 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
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Chrome Edge Firefox Internet Explorer Opera Safari Android webview Chrome for Android Firefox for Android Opera for Android Safari on iOS Samsung Internet
XRInputSourcesChangeEvent() 构造函数 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

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元数据

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