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.
The USBConfiguration interface of the WebUSB API provides information about a particular configuration of a USB device and the interfaces that it supports.
USBConfiguration() Experimental
Creates a new USBConfiguration object which contains information about the configuration on the provided USBDevice with the given configuration value.
USBConfiguration.configurationValue Read only Experimental
Returns the configuration value of this configuration. This is equal to the bConfigurationValue field of the configuration descriptor provided by the device defining this configuration.
USBConfiguration.configurationName Read only Experimental
Returns the name provided by the device to describe this configuration. This is equal to the value of the string descriptor with the index provided in the iConfiguration field of the configuration descriptor defining this configuration.
USBConfiguration.interfaces Read only Experimental
Returns an array containing instances of the USBInterface describing each interface supported by this configuration.
| Specification |
|---|
| WebUSB API # usbconfiguration-interface |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
USBConfiguration |
61 | 79 | No | No | 48 | No | No | 61 | No | 45 | No | 8.0 |
USBConfiguration |
61 | 79 | No | No | 48 | No |
NoWebView exposes this interface, but does not support WebUSB. See Chromium bug 933055. |
61 | No | 45 | No | 8.0 |
configurationName |
61 | 79 | No | No | 48 | No | No | 61 | No | 45 | No | 8.0 |
configurationValue |
61 | 79 | No | No | 48 | No | No | 61 | No | 45 | No | 8.0 |
interfaces |
61 | 79 | No | No | 48 | No | No | 61 | No | 45 | No | 8.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/USBConfiguration