BluetoothRemoteGATTDescriptor.readValue()
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The BluetoothRemoteGATTDescriptor.readValue() method returns a Promise that resolves to an ArrayBuffer holding a duplicate of the value property if it is available and supported. Otherwise it throws an error.
Syntax
BluetoothRemoteGATTDescriptor.readValue().then(function(value[]) { ... })
Returns
A Promise that resolves to an ArrayBuffer.
Specifications
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
readValue |
57 |
79 |
No |
No |
44 |
No |
No |
57 |
No |
44 |
No |
7.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/BluetoothRemoteGATTDescriptor/readValue