Fired when an app or the device that it runs on needs to be restarted. The app should close all its windows at its earliest convenience to let the restart happen. If the app does nothing, a restart will be enforced after a 24-hour grace period has passed. Currently, this event is only fired for Chrome OS kiosk apps.
Syntax
chrome.runtime.onRestartRequired.addListener(function(
reason // OnRestartRequiredReason
) {...})
chrome.runtime.onRestartRequired.removeListener(listener)
chrome.runtime.onRestartRequired.hasListener(listener)
This API is also available as browser.runtime.onRestartRequired.*.
Events have three functions:
addListener(callback)- Adds a listener to this event.
removeListener(listener)- Stop listening to this event. The
listenerargument is the listener to remove. hasListener(listener)- Checks whether a
listeneris registered for this event. Returnstrueif it is listening,falseotherwise.
addListener syntax
Parameters
function-
A callback function that will be called when this event occurs. The function will be passed the following arguments:
reason- A
runtime.OnRestartRequiredReasonvalue — the reason that the event is being dispatched.
Browser compatibility
The compatibility table in this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Chrome | Edge | Firefox | Firefox for Android | Opera | |
|---|---|---|---|---|---|
| Basic support | Yes | No | No | No | 33 |
Examples
This API is based on Chromium's chrome.runtime API. This documentation is derived from runtime.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.
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