这是一个实验中的功能
此功能某些浏览器尚在开发中，请参考浏览器兼容性表格以得到在不同浏览器中适合使用的前缀。由于该功能对应的标准文档可能被重新修订，所以在未来版本的浏览器中该功能的语法和行为可能随之改变。
当用户首选语言更改时，将在全局范围对象上触发languagechange事件。
General info
- Specification
- WHATWG HTML Living Standard
- Interface
Event- Bubbles
- No
- Cancelable
- No
- Target
- The default window scope, being
Windowon Web pages andWorkerGlobalScopein Web Workers. - Default Action
- None
Properties
Being of type Event, this event implements the properties of this interface.
Event.target只读- Returns an
EventTargetthat is the topmost target in the DOM tree of the event. Event.type只读- Returns a
DOMStringrepresenting the type of event, here"languagechange". Event.bubbles只读- Returns a
Booleanindicating if the event normally bubbles or not. Event.cancelable只读- Returns a
Booleanindicating if it is possible to cancel the event.
Specification
| Specification | Status | Comment |
|---|---|---|
| WHATWG HTML Living Standard languagechange |
Living Standard | Initial definition |
| HTML5.1 NavigatorLanguage.languages |
Recommendation | Initial definition. |
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|
| Basic support | 37 | 32 (32) [1] | 未实现 | 24 | 未实现 |
| Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
|---|---|---|---|---|---|
| Basic support | 未实现 | 32.0 (32)[1] | 未实现 | 未实现 | 未实现 |
[1]In Firefox, the navigator.languages property's value is taken from the intl.accept_languages preference.