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Note: This feature is available in Web Workers.

Secure context
This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

The onshow property of the Notification interface specifies an event listener to receive show events. These events occur when a Notification is displayed.

Syntax

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

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
onshowChrome Full support YesEdge Full support 14Firefox Full support YesIE No support NoOpera Full support YesSafari Full support YesWebView Android No support NoChrome Android Full support YesEdge Mobile ? Firefox Android Full support YesOpera Android Full support YesSafari iOS No support NoSamsung Internet Android Full support Yes

Legend

Full support  
Full support
No support  
No support
Compatibility unknown  
Compatibility unknown

See also

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最終更新者: chrisdavidmills,