This article needs a technical review. How you can help.
Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
The BluetoothGATTService.getCharacteristics() method returns a Promise to a list of BluetoothGATTCharacteristic instances for a given universally unique identifier (UUID).
SyntaxEdit
bluetoothGATTServiceInstance.getCharacteristics(characteristics).then(function(BluetoothGATTCharacteristic[]) { ... } )
Returns
A Promise to an Array of BluetoothGATTCharacteristic instances.
Parameters
- characteristic
- The UUID of a characteristic, for example
'00002a37-0000-1000-8000-00805f9b34fb'for the Heart Rate Measurement characteristic.
SpecificationsEdit
| Specification | Status | Comment |
|---|---|---|
| Web Bluetooth The definition of 'getCharacteristics()' in that specification. |
Draft | Initial definition. |