Intl.getCanonicalLocales() - JavaScript 编辑

Intl.getCanonicalLocales() 方法返回一个数组，数组包含规范的区域语言代码，重复的元素将会被去除，每一个元素都会被验证为格式有效的区域语言代码。

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Syntax

Intl.getCanonicalLocales(locales)

参数

locales

想要规范化的字符串数组。

Return value

一个包含规范区域语言代码的数组。

例子

Intl.getCanonicalLocales('EN-US'); // ["en-US"]
Intl.getCanonicalLocales(['EN-US', 'Fr']); // ["en-US", "fr"]

Intl.getCanonicalLocales('EN_US');
// RangeError:'EN_US' is not a structurally valid language tag

规范

Specification	Status	Comment
ECMAScript Internationalization API (ECMA-402) Intl.getCanonicalLocales	Living Standard	Initial definition

浏览器兼容

BCD tables only load in the browser

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.

参见

• Intl.NumberFormat.supportedLocalesOf()
• Intl.DateTimeFormat.supportedLocalesOf()
• Intl.Collator.supportedLocalesOf()