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The lang read-only property of the Notification interface indicates the text direction of the notification, as specified in the lang option of the Notification() constructor.

The language itself is specified using a DOMString representing a BCP 47 language tag. See the Sitepoint ISO 2 letter language codes page for a simple reference.

Note: This feature is available in Web Workers.

Syntax

var language = Notification.lang;

Value

A DOMString specifying the language tag.

Examples

The following snippet fires a notification; a simple options object is created, then the notification is fired using the Notification() constructor.

var options = {
  body: 'Do you like my body?',
  lang: 'en-US'
}

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

n.lang // should return 'en-US'

Specifications

Specification Status Comment
Notifications API
The definition of 'lang' in that specification.
Living Standard Living standard

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic supportChrome Full support YesEdge ? Firefox Full support YesIE No support NoOpera ? Safari ? WebView Android No support NoChrome Android Full support YesEdge Mobile ? Firefox Android Full support YesOpera Android ? Safari iOS No support NoSamsung Internet Android ?

Legend

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

See also

文档标签和贡献者

最后编辑者: fscholz,