Bluetooth

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Experimental: This is an experimental technologyCheck the Browser compatibility table carefully before using this in production.  The Bluetooth interface of the Web Bluetooth API returns a Promise to a BluetoothDevice object with the specified options. 
   EventTarget     Bluetooth  

Properties

Inherits properties from its parent EventTarget.  
Bluetooth.referringDevice Read only 
   Returns a reference to the device, if any, from which the user opened the current page. For example, an Eddystone beacon might advertise a URL, which the user agent allows the user to open. A BluetoothDevice representing the beacon would be available through navigator.bluetooth.referringDevice.   

Methods
 Bluetooth.getAvailability()   Returns a Promise that resolved to a boolean value indicating whether the user-agent has the ability to support Bluetooth. Some user-agents let the user configure an option that affects what is returned by this value. If this option is set, that is the value returned by this method.   Bluetooth.getDevices()   Returns a Promise that resolved to an array of BluetoothDevices which the origin already obtained permission for via a call to Bluetooth.requestDevice().   Bluetooth.requestDevice()   Returns a Promise to a BluetoothDevice object with the specified options.   
Events
 availabilitychanged  An event that fires when Bluetooth capabilities have changed in availability.  
Specifications

Specification
Web Bluetooth # bluetooth

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




Bluetooth

56
Before Chrome 70, this feature was only supported in macOS.  In Chrome 70, support was added for Windows 10. Linux support is not enabled by default.
56
In Linux and versions of Windows earlier than 10, this flag must be enabled.


79
Supported by default only on macOS and Windows 10. Linux support is not enabled by default.
79
In Linux and versions of Windows earlier than 10, this flag must be enabled.

No
No

43
Before Opera 57, this feature was only supported in macOS.  In Opera 57, support was added for Windows 10. Linux support is not enabled by default.
43
In Linux and versions of Windows earlier than 10, this flag must be enabled.

No

No
See bug 1100993.

56
No
43
No
6.0


availabilitychanged_event
56
79
No
No
43
No
No
56
No
43
No
6.0


getAvailability
56
79
No
No
43
No
No
56
No
43
No
6.0


getDevices
85
85
No
No
71
No
No
85
No
No
No
No


referringDevice
56
79
No
No
43
No
No
56
No
43
No
6.0


requestDevice
56
79
No
No
43
No
No
56
No
43
No
6.0





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Last modified: Feb 16, 2022, by MDN contributors


    
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