i18n.detectLanguage() 编辑

Detects the language of the provided text using the Compact Language Detector (CLD).

This is an asynchronous function that returns a Promise.

Syntax

var detectingLanguages = browser.i18n.detectLanguage(
  text                  // string
)

Parameters

text

string. User input string to be translated.

Return value

A Promise that will be fulfilled with a result object. The result object has two properties:

isReliable

boolean. Whether the language was detected reliably.

languages

array of objects, each of which has two properties:

language

i18n.LanguageCode. The detected language.

percentage

integer. The percentage of the input string that was in the detected language.

Browser compatibility

BCD tables only load in the browser

The compatibility table in 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.

Examples

function onLanguageDetected(langInfo) {
  for (lang of  langInfo.languages) {
    console.log("Language is: " + lang.language);
    console.log("Percentage is: " + lang.percentage);
  }
}

var text = "L'homme est né libre, et partout il est dans les fers."

var detecting = browser.i18n.detectLanguage(text);
detecting.then(onLanguageDetected);

This API is based on Chromium's chrome.i18n API. This documentation is derived from i18n.json in the Chromium code.

Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.

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