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    BluetoothRemoteGATTCharacteristic.writeValue()

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    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 BluetoothRemoteGATTCharacteristic.writeValue() method sets the value property to the bytes contained in an ArrayBuffer and returns a Promise.

    SyntaxEdit

    BluetoothRemoteGATTCharacteristic.writeValue(value).then(function() { ... })

    Returns

    A Promise.

    Parameters

    value
    An ArrayBuffer. 

    SpecificationsEdit

    Specification Status Comment
    Web Bluetooth
    The definition of 'writeValue()' in that specification.    		 Draft Initial definition.

    Browser CompatibilityEdit

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
    Basic support 45.0 [1] ? ? ? ?

    [1] Behind a flag.  Chrome OS only.

    [2] Behind a flag. Requires Android 6 (Marshmallow).

    Document Tags and Contributors

    Tags: 
     Contributors to this page: rolfedh, jpmedley
     Last updated by: rolfedh,