Removes all items from the storage area.
This is an asynchronous function that returns a
Promise
.
var clearing = browser.storage.<storageType>.clear()
<storageType>
will be one of the writable storage types —
storage.sync
or
storage.local
.
None.
A
Promise
that will be fulfilled with no arguments if the operation succeeded. If the operation failed, the promise will be rejected with an error message.
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function onCleared() {
console
.
log
(
"OK"
)
;
}
function
onError
(
e
)
{
console
.
log
(
e
)
;
}
var
clearStorage
=
浏览器
.
storage
.
local
.
clear
(
)
;
clearStorage
.
then
(
onCleared
,
onError
)
;
注意：
This API is based on Chromium's
chrome.storage
API. This documentation is derived from
storage.json
in the Chromium code.
Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.
最后修改： , 由 MDN 贡献者