BluetoothUUID
The BluetoothUUID
interface of the Web Bluetooth API
provides a way to look up Universally Unique Identifier (UUID) values by name in the
registry maintained by the Bluetooth SIG.
Description
A UUID string is a 128-bit UUID, for example 00001818-0000-1000-8000-00805f9b34fb
.
The Bluetooth registry contains lists of descriptors, services, and characteristics identified by these UUIDs in addition to a 16- or 32- bit alias, and a name.
The BluetoothUUID
interface provides methods to retrieve these 128-bit UUIDs.
Properties
None.
Event handlers
None.
Methods
BluetoothUUID.canonicalUUID()
-
Returns the 128-bit UUID when passed the 16- or 32-bit UUID alias.
BluetoothUUID.getCharacteristic()
-
Returns the 128-bit UUID representing a registered characteristic when passed a name or the 16- or 32-bit UUID alias.
BluetoothUUID.getDescriptor()
-
Returns a UUID representing a registered descriptor when passed a name or the 16- or 32-bit UUID alias.
BluetoothUUID.getService()
-
Returns a UUID representing a registered service when passed a name or the 16- or 32-bit UUID alias.
Examples
In the following example the UUID representing the service named device_information
is returned and printed to the console.
let result = BluetoothUUID.getService('device_information');
console.log(result); // "0000180a-0000-1000-8000-00805f9b34fb"
Specifications
No specification found
No specification data found for api.BluetoothUUID
.
Check for problems with this page or contribute a missing spec_url
to mdn/browser-compat-data. Also make sure the specification is included in w3c/browser-specs.
Browser compatibility
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