Experimental
This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The BluetoothRemoteGATTCharacteristic.readValue() method
returns a Promise that resolves to a DataView holding a
duplicate of the value property if it is available and supported. Otherwise
it throws an error.
Syntax
BluetoothRemoteGATTCharacteristic.readValue().then(function(dataView) { ... })Returns
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Bluetooth The definition of 'readValue()' in that specification. |
Draft | Initial definition. |
Browser compatibility
BCD tables only load in the browser