Bluetooth
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Experimental: This is an experimental technology
Check 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.
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 ofBluetoothDevice
s which the origin already obtained permission for via a call toBluetooth.requestDevice()
. Bluetooth.requestDevice()
-
Returns a
Promise
to aBluetoothDevice
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
BCD tables only load in the browser