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.
Provides access to the device's settings.
- References a Handler to manage change states of settings.
- Returns a
SettingsLockobject to safely access settings asynchronously.
- Allows to bind a function to any change on a given settings
- Allows to unbind a function previously set with
Not part of any specification yet; however, this API will be discuss at W3C as part of the System Applications Working Group.