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BluetoothUUID: canonicalUUID() static method

files/en-us/web/api/bluetoothuuid/canonicaluuid_static/index.md

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{{APIRef("Bluetooth API")}}{{SeeCompatTable}}

The canonicalUUID() static method of the {{domxref("BluetoothUUID")}} interface returns the 128-bit UUID when passed a 16- or 32-bit UUID alias.

Syntax

js-nolint
BluetoothUUID.canonicalUUID(alias)

Parameters

  • alias
    • : A string containing a 16-bit or 32-bit UUID alias.

Return value

A 128-bit UUID.

Examples

In the following example the UUID represented by the alias 0x110A is returned and printed to the console.

js
let result = BluetoothUUID.canonicalUUID("0x110A");
console.log(result); // "0000110a-0000-1000-8000-00805f9b34fb"

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}