SerialPort.getInfo()
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
The SerialPort.getInfo()
method of the SerialPort
interface returns a Promise
that resolves with an object containing properties of the port.
Syntax
var promise = SerialPort.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 identiffies a USB device, otherwise
undefined
.
Specifications
Specification |
---|
Web Serial API # dom-serialport-getinfo |
Browser compatibility
Desktop | Mobile | |||||||||||
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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 |
No |
No |
No |
No |
No |
No |
No |
No |
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https://developer.mozilla.org/en-US/docs/Web/API/SerialPort/getInfo