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.
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.appearanceRead only- Returns one of the values defined by the
org.bluetooth.characteristic.gap.appearancecharacteristic. BluetoothAdvertisingData.txPowerRead 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.rssiRead 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.manufacturerDataRead only- Returns a map that relates Company Identifier Codes to
ArrayBuffers. BluetoothAdvertisingData.serviceDataRead only- Returns a map that relates UUIDs to
ArrayBuffers.
Methods
None.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Web Bluetooth The definition of 'BluetoothAdvertisingData' in that specification. |
Draft | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | No | ? | ? | ? | ? | ? |
appearance | No | ? | ? | ? | ? | ? |
manufacturerData | No | ? | ? | ? | ? | ? |
rssi | No | ? | ? | ? | ? | ? |
serviceData | No | ? | ? | ? | ? | ? |
txPower | No | ? | ? | ? | ? | ? |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | No | No | ? | ? | ? | ? | ? |
appearance | No | No | ? | ? | ? | ? | ? |
manufacturerData | No | No | ? | ? | ? | ? | ? |
rssi | No | No | ? | ? | ? | ? | ? |
serviceData | No | No | ? | ? | ? | ? | ? |
txPower | No | No | ? | ? | ? | ? | ? |