Information about a single alarm. This object is returned from alarms.get() and alarms.getAll(), and is passed into the alarms.onAlarm listener.
alarms.Alarm
Type
Values of this type are objects. They contain the following properties:
-
name -
string. Name of this alarm. This is the name that was passed into thealarms.create()call that created this alarm. -
scheduledTime -
double. Time at which the alarm is scheduled to fire next, in milliseconds since the epoch. periodInMinutesOptional-
double. If this is notnull, then the alarm is periodic, and this represents its period in minutes.
Browser compatibility
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
Alarm |
Yes | 79 | 45 | ? | Yes | 14 | ? | ? | 48 | ? | 15 | ? |
Note: This API is based on Chromium's chrome.alarms API.
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https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/alarms/Alarm