非标
This feature is not on a current W3C standards track, but it is supported on the Firefox OS platform. Although implementations may change in the future and it is not supported widely across browsers, it is suitable for use in code dedicated to Firefox OS apps.
This API is available on Firefox OS for internal applications 仅。
enabled
property value indicates whether the Bluetooth is turned on (
true
) or off (
false
).
注意：
Enabling or disabling Bluetooth can only been done by using the
Settings API
to change the
bluetooth.enabled
setting. Each time this setting changes, the
BluetoothManager
object will send an
被启用
or
被禁用
event. Those events can be handled by using the
BluetoothManager.onenabled
and
BluetoothManager.ondisabled
event handlers.
var enabled = navigator.mozBluetooth.enabled
Return a boolean.
Not part of any specification yet. It should be discuss as part of the W3C's System Applications Working Group .
