BluetoothAdvertisingData

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This feature is obsolete.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 interface of the Web Bluetooth API provides advertising data about a particular Bluetooth device.

Interface

interface BluetoothAdvertisingData {
  readonly attribute unsigned short? appearance;
  readonly attribute byte? txPower;
  readonly attribute byte? rssi;
  readonly attribute Map manufacturerData;
  readonly attribute Map serviceData;
};

Properties

BluetoothAdvertisingData.appearance Read only: Returns one of the values defined by the org.bluetooth.characteristic.gap.appearance characteristic.
BluetoothAdvertisingData.txPower Read only: Returns the transmission power at which the device is broadcasting, measured in dBm. This is used to compute the path loss as this.txPower - this.rssi.
BluetoothAdvertisingData.rssi Read only: Returns the power at which the device’s packets are being received, measured in dBm. This is used to compute the path loss as this.txPower - this.rssi.
BluetoothAdvertisingData.manufacturerData Read only: Returns a map that relates Company Identifier Codes to ArrayBuffers.
BluetoothAdvertisingData.serviceData Read only: Returns a map that relates UUIDs to ArrayBuffers.

Methods

None.

Specifications

This feature is no longer defined by any specifications.

Browser compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	iOS Safari	Samsung Internet
Basic support DeprecatedNon-standard	Chrome No support No	Edge ?	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android No support No	Chrome Android No support No	Edge Mobile ?	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android ?
`appearance` DeprecatedNon-standard	Chrome No support No	Edge ?	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android No support No	Chrome Android No support No	Edge Mobile ?	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android ?
`manufacturerData` DeprecatedNon-standard	Chrome No support No	Edge ?	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android No support No	Chrome Android No support No	Edge Mobile ?	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android ?
`rssi` DeprecatedNon-standard	Chrome No support No	Edge ?	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android No support No	Chrome Android No support No	Edge Mobile ?	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android ?
`serviceData` DeprecatedNon-standard	Chrome No support No	Edge ?	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android No support No	Chrome Android No support No	Edge Mobile ?	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android ?
`txPower` DeprecatedNon-standard	Chrome No support No	Edge ?	Firefox ?	IE ?	Opera ?	Safari ?	WebView Android No support No	Chrome Android No support No	Edge Mobile ?	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android ?

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.