MDN wants to talk to developers like you: https://qsurvey.mozilla.com/s3/a3e7b5301fea

Notification.onclose

この翻訳は不完全です。英語から この記事を翻訳 してください。

概要

 Notificationインターフェイスのonclose プロパティは、closeイベントを受け取ったときのイベントリスナーを指定します。これらのイベントはNotificationが閉じられたときに発生します。

Syntax

Notification.onclose = function() { ... };

仕様

このイベントハンドラーはNotifications API仕様に記載がなくなりました。

ブラウザー互換

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support 5webkit[1]
22
4.0 moz[2]
22
No support 25 6[3]
icon 5webkit[1]
22
4.0 moz[2]
22
No support 25 No support
Available in workers (Yes) 41.0 (41.0) ? ? ?
silent 43.0 No support No support No support No support
noscreen, sticky No support No support No support No support No support
sound (Yes) No support No support No support No support
renotify 50.0 No support No support No support No support
Promise-based Notification.requestPermission() ? 47.0 (47.0) ? ? ?
Feature Android Android Webview Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support ?

(Yes)

4.0moz[2]
22
1.0.1moz[2]
1.2
No support ? No support

(Yes)

icon ? (Yes) 4.0moz[2]
22
1.0.1moz[2]
1.2
No support ? No support (Yes)
Available in workers ? (Yes) 41.0 (41.0) ? ? ? ? (Yes)
silent No support 43.0 No support No support No support No support No support 43.0
noscreen, sticky No support No support No support No support No support No support No support No support
sound No support (Yes) No support No support No support No support No support (Yes)
renotify No support 50.0 No support No support No support No support No support No support
Promise-based Notification.requestPermission() ? ? 47.0 (47.0) ? ? ? ? ?

[1] Before Chrome 22, the support for notification followed an old prefixed version of the specification and used the navigator.webkitNotifications object to instantiate a new notification.

Before Chrome 32, Notification.permission was not supported.

Before Chrome 42, service worker additions were not supported.

Starting in Chrome 49, notifications do not work in incognito mode.

[2] Prior to Firefox 22 (Firefox OS <1.2), the instantiation of a new notification must be done with the navigator.mozNotification object through its createNotification method.

Prior to Firefox 22 (Firefox OS <1.2), the Notification was displayed when calling the show method and supported only the click and close events.

Nick Desaulniers wrote a Notification shim to cover both newer and older implementations.

One particular Firefox OS issue is that you can pass a path to an icon to use in the notification, but if the app is packaged you cannot use a relative path like /my_icon.png. You also can't use window.location.origin + "/my_icon.png" because window.location.origin is null in packaged apps. The manifest origin field fixes this, but it is only available in Firefox OS 1.1+. A potential solution for supporting Firefox OS <1.1 is to pass an absolute URL to an externally hosted version of the icon. This is less than ideal as the notification is displayed immediately without the icon, then the icon is fetched, but it works on all versions of Firefox OS.

When using notifications  in a Firefox OS app, be sure to add the desktop-notification permission in your manifest file. Notifications can be used at any permission level, hosted or above: "permissions": { "desktop-notification": {} }

[3] Safari started to support notification with Safari 6, but only on Mac OSX 10.8+ (Mountain Lion).

See also

ドキュメントのタグと貢献者

 このページの貢献者: yoshioms1
 最終更新者: yoshioms1,