Translator: sourceLanguage property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The sourceLanguage read-only property of the Translator interface returns the expected language of the input text to be translated.

A Translator instance's sourceLanguage is set when creating it via a create() call.

Value

A string specifying the source language. This will be a valid BCP 47 language tag (as specified in RFC 5646).

Examples

js
const translator = await Translator.create({
  sourceLanguage: "en",
  targetLanguage: "ja",
});

// Logs "en"
console.log(translator.sourceLanguage);

Specifications

Specification
Translator and Language Detector APIs
# dom-translator-sourcelanguage

Browser compatibility

See also