HIDInputReportEvent: reportId property
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 reportId property of the HIDInputReportEvent interface returns the one-byte identification prefix for this report, or 0 if the HID interface does not use report IDs.
Value
A one-byte identification prefix.
Examples
In the following example the reportId of an incoming input report is logged to the console.
device.addEventListener("inputreport", (event) => {
const { data, device, reportId } = event;
console.log(reportId);
});
Specifications
| Specification |
|---|
| WebHID API # dom-hidinputreportevent-reportid |
Browser compatibility
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reportId
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.