USBConfiguration
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Web Workers.
The USBConfiguration
interface of the WebUSB API provides information about a particular configuration of a USB device and the interfaces that it supports.
Constructor
USBConfiguration()
Experimental-
Creates a new
USBConfiguration
object which contains information about the configuration on the providedUSBDevice
with the given configuration value.
Instance properties
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.
Specifications
Specification |
---|
WebUSB API # usbconfiguration-interface |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
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USBConfiguration | ||||||||||||
USBConfiguration() constructor | ||||||||||||
configurationName | ||||||||||||
configurationValue | ||||||||||||
interfaces | ||||||||||||
Available in workers |
Legend
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- Full support
- Full support
- Partial support
- Partial support
- No support
- No support
- Experimental. Expect behavior to change in the future.
- See implementation notes.
- Has more compatibility info.