USBIsochronousInTransferResult

草案
此页面不完整。

Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers .

USBIsochronousInTransferResult interface of the WebUSB API provides the result from a call to the isochronousTransferIn() 方法源于 USBDevice interface. It represents the result from requesting a transfer of data from the USB device to the USB host.

构造函数

USBIsochronousInTransferResult.USBIsochronousInTransferResult()
创建新的 USBIsochronousInTransferResult object with the provided packets and data fields.

特性

USBIsochronousInTransferResult.data 只读
返回 DataView object containing the data received from the device. This is the combined data from all packets. See the individual DataView objects in the packets array for the portion of this buffer containing data from each packet.
USBIsochronousInTransferResult.packets 只读
Returns an array of USBIsochronousInTransferPacket objects containing the result of each request to receive a packet from the device.

规范

规范 状态 Comment
WebUSB
The definition of 'USBIsochronousInTransferResult' 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
USBIsochronousInTransferResult
Chrome 61 Edge 79 Firefox No IE No Opera 48 Safari No WebView Android No Chrome Android 61 Firefox Android No Opera Android 45 Safari iOS No Samsung Internet Android 8.0
USBIsochronousInTransferResult() 构造函数
Chrome 61 Edge 79 Firefox No IE No Opera 48 Safari No WebView Android No Chrome Android 61 Firefox Android No Opera Android 45 Safari iOS No Samsung Internet Android 8.0
data
Chrome 61 Edge 79 Firefox No IE No Opera 48 Safari No WebView Android No Chrome Android 61 Firefox Android No Opera Android 45 Safari iOS No Samsung Internet Android 8.0
packets
Chrome 61 Edge 79 Firefox No IE No Opera 48 Safari No WebView Android No Chrome Android 61 Firefox Android No Opera Android 45 Safari iOS No Samsung Internet Android 8.0

图例

完整支持
完整支持
不支持
不支持
实验。期望将来行为有所改变。
实验。期望将来行为有所改变。