Cancels an alarm, given its name.
This is an asynchronous function that returns a
Promise
.
var clearAlarm = browser.alarms.clear(
名称
// string
)
名称
可选
string
. The name of the alarm to clear. If you don't supply this, the empty string "" will be used.
A
Promise
that will be fulfilled with a boolean. This will be
true
if the alarm was cleared,
false
否则。
function onCleared(wasCleared) {
console
.
log
(
wasCleared
)
;
// true/false
}
var
clearAlarm
=
浏览器
.
alarms
.
clear
(
"my-periodic-alarm"
)
;
clearAlarm
.
then
(
onCleared
)
;
BCD tables only load in the browser
注意:
This API is based on Chromium's
chrome.alarms
API。
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