The Web Bluetooth
API lets websites discover and communicate with devices over the
Bluetooth 4 wireless standard using the Generic Attribute Profile (GATT). It is
currently partially implemented in Android M, Chrome OS, Mac, and Windows 10.
This sample illustrates the use of the Web Bluetooth API to get a list of
Bluetooth devices that the website has been granted permission to use by the
user. You may want to check out the Get Devices