Window:languagechange 事件

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

languagechange 事件在用户首选语言发生变化时,在全局对象作用域上触发。

语法

在如 addEventListener() 等方法中使用事件名称,或设置事件处理器属性。

js
addEventListener("languagechange", (event) => {});
onlanguagechange = (event) => {};

事件类型

一个通用的 Event

事件处理器别名

除了 Window 接口以外,事件处理器属性 onlanguagechange 同样可以用于以下目标:

示例

你可以在 addEventListener 方法中使用 languagechange 事件:

js
window.addEventListener("languagechange", () => {
  console.log("检测到 languagechange 事件!");
});

或使用 onlanguagechange 事件处理器属性:

js
window.onlanguagechange = (event) => {
  console.log("检测到 languagechange 事件!");
};

规范

Specification
HTML
# event-languagechange
HTML
# handler-window-onlanguagechange

浏览器兼容性

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
languagechange event

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

参见