内容表

• Type
• 浏览器兼容性

alarms.Alarm

Information about a single alarm. This object is returned from alarms.get() and alarms.getAll() , and is passed into the alarms.onAlarm listener.

类型

Values of this type are objects. They contain the following properties:

名称

string . Name of this alarm. This is the name that was passed into the alarms.create() call that created this alarm.

scheduledTime

double . Time at which the alarm is scheduled to fire next, in milliseconds since the epoch .

periodInMinutes 可选

double . If this is not null , then the alarm is periodic, and this represents its period in minutes.

浏览器兼容性

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.

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最后修改： Oct 26, 2021 , 由 MDN 贡献者

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