I18next-Browser-LanguageDetector

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i18next-browser-languageDetector is an open-source language detection plugin for i18next, designed for browser environments. It automatically detects user language from various sources like cookies, local storage, and browser settings, facilitating multilingual website development.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is i18next-browser-languageDetector?

i18next-browser-languageDetector is an essential open-source plugin for developers working with i18next in browser environments. It provides robust language detection capabilities, allowing applications to automatically identify a user's preferred language from multiple sources. These sources include browser settings (navigator), URL parameters (querystring, hash, path, subdomain), and client-side storage mechanisms like cookies, sessionStorage, and localStorage. The plugin is highly configurable, enabling developers to define the order of detection methods and customize lookup keys. It also supports caching detected languages and offers options for converting language codes. This flexibility makes it a powerful tool for creating truly internationalized web applications that adapt seamlessly to user preferences.

Best used for

Ideal for developers who need to implement robust and flexible language detection in i18next-powered web applications. It's especially valuable for automatically adapting the user interface language based on browser settings, stored preferences, or URL parameters, ensuring a localized experience for global audiences.

Common actions

detect user language

internationalize web applications

manage language preferences

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Capabilities

Key features

Detect language from cookie
Detect language from localStorage
Detect language from sessionStorage
Detect language from navigator
Detect language from querystring
Detect language from htmlTag
Configurable detection order

Target Audience

developer

Integrations

i18next

Pricing & Plans

Open Source

Free

FAQs

What methods does i18next-browser-languageDetector use to detect language?

The detector can identify user language from various sources including cookies, sessionStorage, localStorage, the browser's navigator settings, querystring parameters, URL hash, path segments, subdomains, and the HTML tag's lang attribute. Developers can configure the priority of these detection methods.

Can I customize the order in which language detection methods are applied?

Yes, the plugin allows you to define a custom 'order' array in its options. This array specifies the sequence in which the detector attempts to find a language, giving you full control over the detection hierarchy for your application.

How can I add my own custom language detection logic?

You can extend the functionality by creating a custom detector object with 'name', 'lookup', and 'cacheUserLanguage' methods. This custom detector can then be added to the languageDetector instance and included in the 'order' array of your detection options.

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