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This API is available on Firefox OS for internal applications only.


The closed property indicates whether or not the settings lock is closed.


var isClosed = instanceOfSettingsLock.closed;


Returns a Boolean indicating the state of the settings lock; if true, the lock is no longer active. If false, the lock is still the active lock.


Not part of any specification yet; however, this API will be discussed at W3C as part of the System Applications Working Group.

See also

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 Contributors to this page: chrisdavidmills, teoli, MHasan, kscarfone, Sheppy, Jeremie
 Last updated by: chrisdavidmills,