HIDDevice: receiveFeatureReport() method
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Note: This feature is available in Web Workers, except for Shared Web Workers.
The receiveFeatureReport() method of the HIDDevice interface receives a feature report from the HID device. Feature reports are a way for HID devices and applications to exchange non-standardized HID data.
The reportId for each of the report formats that this device supports can be retrieved from HIDDevice.collections.
Syntax
receiveFeatureReport(reportId)
Parameters
reportId-
An 8-bit report ID. If the HID device does not use report IDs, send
0.
Return value
A Promise which resolves with a DataView object containing the feature report.
Exceptions
NotAllowedErrorDOMException-
Thrown if receiving the report fails for any reason.
Examples
In the following example a report is received from a device using a reportId of 1.
const dataView = await device.receiveFeatureReport(1);
Specifications
| Specification |
|---|
| WebHID API # dom-hiddevice-receivefeaturereport |
Browser compatibility
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