BluetoothRemoteGATTCharacteristic: writeValueWithResponse() method

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The BluetoothRemoteGATTCharacteristic.writeValueWithResponse() method sets a BluetoothRemoteGATTCharacteristic object's value property to the bytes contained in a given ArrayBuffer, TypedArray, or DataView, writes the characteristic value with required response, and returns the resulting Promise.

Syntax

js
writeValueWithResponse(value)

Parameters

value

An ArrayBuffer, TypedArray, or DataView.

Return value

A Promise.

Specifications

Specification
Web Bluetooth
# dom-bluetoothremotegattcharacteristic-writevaluewithresponse

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
writeValueWithResponse
Experimental
Chrome – Full support
Chrome 85 (Release date: 2020-08-25)
footnote Full support
Edge – Full support
Edge 85 (Release date: 2020-08-27)
footnote Full support
Firefox – No support
Firefox
footnote
footnote See bug 674737
Opera – Full support
Opera 71 (Release date: 2020-09-15)
footnote Full support
Safari – No support
Safari
footnote
footnote See bug 101034
Chrome Android – Full support
Chrome Android 85 (Release date: 2020-08-25)
footnote Full support
Firefox for Android – No support
Firefox for Android
footnote
footnote See bug 674737
Opera Android – Full support
Opera Android 60 (Release date: 2020-09-23)
footnote Full support
Safari on iOS – No support
Safari on iOS
footnote
footnote See bug 101034
Samsung Internet – Full support
Samsung Internet 14 (Release date: 2021-04-17)
footnote Full support
WebView Android – No support
WebView Android
footnote No support
WebView on iOS – No support
WebView on iOS
footnote
footnote See bug 101034

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
Experimental. Expect behavior to change in the future.
See implementation notes.