BluetoothRemoteGATTCharacteristic.readValue()
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
A Promise
that resolves to an DataView
.
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 |
56 |
79 |
No |
No |
43 |
No |
No |
56 |
No |
43 |
No |
6.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/BluetoothRemoteGATTCharacteristic/readValue