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공헌자 숫자: 3명

This is an experimental technology
Because this technology's specification has not stabilized, check the compatibility table for the proper prefixes to use in various browsers. Also note that the syntax and behavior of an experimental technology is subject to change in future versions of browsers as the spec changes.


permission 속성은 웹 알림에 있어서 사용자에 의해 현재 앱에 허가된 현재 권한을 가리킵니다. 


var permission = Notification.permission;

다음은 현재 권한을 표현하는 문자열입니다.

  • granted: 사용자가 의도하여 어플리케이션이 알림을 보낼 수 있도록 허가.
  • denied: 사용자가 의도하여 어플리케이션이 알림을 보내는 것을 거부.
  • default: 사용자의 결정은 알 수 없으나, 어플리케이션 기본적으로 denied 와 같이 동작할 것 입니다.


명세 상태 비고
Web Notifications Working Draft Initial specification.

브라우저 호환

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support 5 webkit (see notes)
4.0 moz (see notes)
Not supported 25 6 (see notes)
Feature Android Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile
Basic support ? 4.0 moz (see notes)
1.0.1 moz (see notes)
Not supported ? Not supported

Gecko notes

  • 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 was supporting the click and close events only.
  • Nick Desaulniers has written 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 with the icon missing, then the icon is fetched, but it works on all versions of Firefox OS.

Chrome notes

Safari notes

  • Safari started supporting notification with Safari 6 but only on Mac OSX 10.8+ (Mountain Lion).

See also

문서 태그 및 공헌자

Contributors to this page: fscholz, AshfaqHossain, oohii
최종 변경: AshfaqHossain,