Note: 这个属性并没有完全被一些浏览器支持.

 soundNotification的只读属性,interface specifies the URL of an audio file to be played when the notification fires. This is specified in the sound option of the Notification() constructor.


var sound = Notification.sound;


A USVString.


The following snippet is intended to fire a sound along with the notification; a simple options object is created, then the notification is fired using the Notification() constructor.

var options = {
  body: 'Do you like my body?',
  sound: 'audio/alert.mp3'

var n = new Notification('Test notification',options);

n.sound // should return 'audio/alert.mp3'


Specification Status Comment
Notifications API
Living Standard Living standard

Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help! (en-US)

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support 未实现 未实现 未实现 未实现 未实现
Feature Android Android Webview Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support 未实现


未实现 未实现 未实现 未实现 未实现


Firefox OS notes

{{Page("/en-US/docs/Web/API/Notifications_API", "Firefox OS notes")}}

Chrome notes

{{Page("/en-US/docs/Web/API/Notifications_API", "Chrome notes")}}

Safari notes

{{Page("/en-US/docs/Web/API/Notifications_API", "Safari notes")}}

See also