connectGATT()

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.

Obsolete
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

The BluetoothDevice.connectGATT() method returns a Promise that resolves to an instance of BluetoothGATTRemoteServer.

Syntax

instanceOfBluetoothDevice.connectGATT().then(function(BluetoothGATTRemoteServer) { ... })

Returns

Promise that resolves to an instance of BluetoothGATTRemoteServer.

Parameters

None.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
connectGATT
DeprecatedNon-standard
Chrome No support NoEdge No support NoFirefox No support NoIE No support NoOpera ? Safari No support NoWebView Android No support NoChrome Android No support NoFirefox Android No support NoOpera Android ? Safari iOS No support NoSamsung Internet Android No support No

Legend

No support  
No support
Compatibility unknown  
Compatibility unknown
Non-standard. Expect poor cross-browser support.
Non-standard. Expect poor cross-browser support.
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.