The WorkerNavigator.language read-only property returns a string representing the preferred language of the user, usually the language of the browser UI.
The WorkerNavigator.language read-only property returns a string representing the preferred language of the user, usually the language of the browser UI.
A string representing the language version as defined in RFC 5646: Tags for Identifying Languages (also known as BCP 47). Examples of valid language codes include "en", "en-US", "fr", "fr-FR", "es-ES", etc.
Note that in Safari on iOS prior to 10.2, the country code returned is lowercase: "en-us", "fr-fr" etc.
You can run this insert a web worker:
js
if (/^en\b/.test(navigator.language)) { doLangSelect(window.navigator.language); }
| Specification |
|---|
| HTML Standard # dom-navigator-language-dev |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
language |
4 | 12 | 3.5Before Firefox 4, this property's value was also part of the user agent string, as reported bynavigator.userAgent. Starting in Firefox 5, this property's value is based on the value of the Accept-Language HTTP header. |
11Closest available (non-standard) properties areuserLanguage and browserLanguage. |
4 | 10 | 4.4 | 18 | 4 | 10.1 | 10 | 1.0 |
© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/WorkerNavigator/language