This API is available on Firefox OS for internal applications 仅。
This method clears the queue of
SettingsLock
对象。
As with all of the methods in the
SettingsLock
interface, this method is asynchronous and returns a
DOMRequest
object which you use to determine if the request has been completed, so that you may act accordingly.
SettingsLock.clear();
var lock = navigator.mozSettings.createLock();
var result = lock.clear();
result.onsuccess = function () {
console.log("the queue has been cleared");
}
result.onerror = function () {
console.log("An error occure, the queue remain unchanged");
}
Not part of any specification yet; however, this API will be discussed at W3C as part of the System Applications Working Group .