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The getInfo() method of the SerialPort interface returns an object whose properties are the vendor ID and product ID of the device.
SerialPort.getInfo()
Syntax
getInfo()
Parameters
None.
Return value
An object containing the following values.
-
usbVendorId -
If the port is part of a USB device, an unsigned short integer that identifies a USB device vendor, otherwise
undefined. -
usbProductId -
If the port is part of a USB device, an unsigned short integer that identifies a USB device, otherwise
undefined.
Specifications
| Specification |
|---|
| Web Serial API # dom-serialport-getinfo |
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
getInfo |
89
|
89
|
No
|
No
|
75
|
No
|
No
|
No
|
No
|
No
|
No
|
No
|
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https://developer.mozilla.org/en-US/docs/Web/API/SerialPort/getInfo
