The USB interface of the WebUSB API provides attributes and methods finding and connecting USB devices from a web page.
The USB interface of the WebUSB API provides attributes and methods finding and connecting USB devices from a web page.
(get-devices this)
Method.
[Experimental]
The getDevices method of the web.usb.USB
interface returns
js.Promise
that resolves with an array of web.usb.USBDevice
for paired attached devices. For information on pairing devices,
USB.requestDevice()
.
var promise[] = USB.getDevices();
See also: https://developer.mozilla.org/en-US/docs/Web/API/USB/getDevices
Method. [Experimental] The getDevices method of the `web.usb.USB` interface returns `js.Promise` that resolves with an array of `web.usb.USBDevice` for paired attached devices. For information on pairing devices, `USB.requestDevice()`. `var promise[] = USB.getDevices();` See also: `https://developer.mozilla.org/en-US/docs/Web/API/USB/getDevices`
(onconnect this)
Method.
[Experimental]
The onconnect property of the web.usb.USB
interface is an event
called whenever a paired device is connected.
USB.onconnect = connectFunction
See also: https://developer.mozilla.org/en-US/docs/Web/API/USB/onconnect
Method. [Experimental] The onconnect property of the `web.usb.USB` interface is an event called whenever a paired device is connected. `USB.onconnect = connectFunction` See also: `https://developer.mozilla.org/en-US/docs/Web/API/USB/onconnect`
(ondisconnect this)
Method.
[Experimental]
The ondisconnect property of the web.usb.USB
is an event handler
whenever a paired device is disconnected.
USB.ondisconnect = disconnectFunction
See also: https://developer.mozilla.org/en-US/docs/Web/API/USB/ondisconnect
Method. [Experimental] The ondisconnect property of the `web.usb.USB` is an event handler whenever a paired device is disconnected. `USB.ondisconnect = disconnectFunction` See also: `https://developer.mozilla.org/en-US/docs/Web/API/USB/ondisconnect`
(request-device this & args)
Method.
[Experimental]
The requestDevice() method of the web.usb.USB
interface returns
js.Promise
that resolves with an instance of web.usb.USBDevice
the specified device is found. Calling this function triggers
user agent's pairing flow.
var promise = USB.requestDevice([filters])
See also: https://developer.mozilla.org/en-US/docs/Web/API/USB/requestDevice
Method. [Experimental] The requestDevice() method of the `web.usb.USB` interface returns `js.Promise` that resolves with an instance of `web.usb.USBDevice` the specified device is found. Calling this function triggers user agent's pairing flow. `var promise = USB.requestDevice([filters])` See also: `https://developer.mozilla.org/en-US/docs/Web/API/USB/requestDevice`
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