React Data Grid Language
Set Handsontable's UI language to one of the built-in translations, or create your own language set using our templates.
Overview
You can easily change the text of the UI for the purpose of translating it to specific languages. We provide the developer with predefined languages, which can be applied by loading the language set and changing just one setting, and an ability to use their own language sets, created using templates of existing language files.
TIP
To properly display RTL languages, configure Handsontable's layout direction.
Load the prepared language files
To properly use the internationalization feature, you need to load the language sets. It's important that they're included after the Handsontable files. You can do it by getting the necessary files created with the UMD standard:
- ES modules (ESM)
import Handsontable from 'handsontable/base';
import { HotTable } from '@handsontable/react';
import { registerLanguageDictionary, deDE } from 'handsontable/i18n';
registerLanguageDictionary(deDE);
const App = () => {
return (
<HotTable
language={deDE.languageCode}
/>
);
};
- CommonJS (CJS)
const Handsontable = require('handsontable/base').default;
const { registerLanguageDictionary, deDE } = require('handsontable/i18n');
registerLanguageDictionary(deDE);
const App = () => {
return (
<HotTable
language={deDE.languageCode}
/>
);
};
Demo
To see the translated context menu, right-click on a cell.
Language files were loaded after loading Handsontable.
TIP
Note that the language
property is bound to the component separately using language={language}
, but it could be included in the settings
property just as well.
List of translatable features
Below is a list of features which can be translated:
- Dropdown menu
- Filtering
- Hiding columns
- Hiding rows
- Nesting rows
- Comments
- Context menu
- Custom borders
- Freezing
- Merge cells
- Read-only
List of available languages
By default, Handsontable uses the English - United States language-country set (en-US
code) for creating the text of UI elements. However, it can be used like every extra, "non-standard" language file, thus the en-US.js
file can be found in /dist/languages
, /languages
and /src/languages
folders. Currently, we also distribute extra language-country files:
ar-AR.js
for Arabic - Global (ar-AR
code). To render this language as intended, set the layout direction to RTL.cs-CZ.js
for Czech - Czechia (cs-CZ
code).de-CH.js
for German - Switzerland (de-CH
code).de-DE.js
for German - Germany (de-DE
code).es-MX.js
for Spanish - Mexico (es-MX
code).fr-FR.js
for French - France (fr-FR
code).hr-HR.js
for Croatian - Croatia (hr-HR
code).it-IT.js
for Italian - Italy (it-IT
code).ja-JP.js
for Japanese - Japan (ja-JP
code).ko-KR.js
for Korean - Korea (ko-KR
code).lv-LV.js
for Latvian - Latvia (lv-LV
code).nb-NO.js
for Norwegian (Bokmål) - Norway (nb-NO
code).nl-NL.js
for Dutch - Netherlands (nl-NL
code).pl-PL.js
for Polish - Poland (pl-PL
code).pt-BR.js
for Portuguese - Brazil (pt-BR
code).ru-RU.js
for Russian - Russia (ru-RU
code).sr-SP.js
for Serbian (Latin) - Serbia (sr-SP
code).zh-CN.js
for Chinese - China (zh-CN
code).zh-TW.js
for Chinese - Taiwan (zh-TW
code).
Create custom languages
You can create custom language sets for your implementations, or share them, as they're easily applicable to any Handsontable implementation.
Language file
It's really important for us, that the community is a important part of the growth of our library. We encourage you to create and share your translations!
Additional languages files should be placed in the src/i18n/languages
folder of the Handsontable repository with name corresponding to the chosen language code (described below, for example: es-VE.js
). You can incorporate your translations to the Handsontable library by sending us a pull request. It's important, that your changes are not made to the /languages
and /dist/languages
directories! We will generate the final files to be placed there. After that, you'll be able to use the languages in Handsontable.
You can see a full template of a sample language at the bottom of this paragraph. We're basing it on our default language pack (opens new window). Parts of the file creation process are described below.
The file should start with a comment containing the translation authors (separated by commas, for example: Authors: Chris Wick, John Kyle), "last updated" date (in format: mmm dd, yyyy, for example: Last updated: Jan 01, 2017) and a description.
/** * @preserve * Authors: Chris Wick, John Kyle * Last updated: Nov 15, 2017 * * Description: Definition file for Spanish - Venezuela language-country. */
Now, import the dictionary keys to be used in the translation.
import * as C from '../constants';
The language dictionary object should contain a
languageCode
key (in format: two lowercase letters, hyphen, two uppercase letters, for example: languageCode: 'es-PY') which will determine the language code to be used in the language property in theHandsontable
settings and dictionaries keys with their corresponding translations.const dictionary = { languageCode: 'es-VE', [C.CONTEXTMENU_ITEMS_ROW_ABOVE]: 'Insertar fila arriba', ... }
Lastly, place a default export of the created dictionary.
export default dictionary;
A simple, sample language dictionary can look like the snippet below. The
/languages
and/dist/languages
folders will be generated by the build process. Files from those localizations can be included as shown in this section. After loading them, you will be able to use the language. You can do it by changing the language setting ofHandsontable
toes-VE
./** * @preserve * Authors: Chris Wick, John Kyle * Last updated: Nov 15, 2017 * * Description: Definition file for Spanish - Venezuela language-country. */ import * as C from '../constants'; const dictionary = { languageCode: 'es-VE', [C.CONTEXTMENU_ITEMS_ROW_ABOVE]: 'Insertar fila arriba', }; export default dictionary;
Import already created file inside the
src/i18n/languages/index.js
file and export it like it's shown in the snippet below (keys in a alphabetical order).import deCH from './de-CH'; import deDE from './de-DE'; import enUS from './en-US'; import esVE from './es-VE'; import plPL from './pl-PL'; export { deCH, deDE, enUS, esVE, plPL };
Voilà! You've created a language which can be used just by you or shared with others. We wait for at least 5 positive feedback from users to accept a created pull request.
Local language
You can register a language dictionary which is not a part of the Handsontable
package. To do so, use the static Handsontable.languages.registerLanguageDictionary
method and the static constant Handsontable.languages.dictionaryKeys
which are described briefly in the next section.
const C = Handsontable.languages.dictionaryKeys;
Handsontable.languages.registerLanguageDictionary({
languageCode: 'morse',
// Your translation in the Morse code
[C.FILTERS_BUTTONS_OK]: '--- -•-'
});
Use custom keys in the translation
You can register a language dictionary containing custom keys. These entries can be used like any other keys, so you're not limited to using our pre-defined constants (the ones that are present within src/i18n/constants.js
file and may be accessed by Handsontable.languages.dictionaryKeys
alias).
const enUSDictionary = Handsontable.languages.getLanguageDictionary('en-US');
enUSDictionary.customKey = 'Hello world';
Handsontable.languages.registerLanguageDictionary(enUSDictionary); // re-registration
Handsontable.languages.getTranslatedPhrase('en-US', 'customKey'); // 'Hello world'
Static Handsontable methods and properties
Handsontable has a few static methods and properties connected with languages. They are stored in the languages
key of the global Handsontable
variable. All of them are described below.
Get language dictionary for specific language code
Handsontable.languages.getLanguageDictionary(languageCode: String
)
Returns: Object
Get the registered language dictionaries
Handsontable.languages.getLanguagesDictionaries()
Returns: Array
Get the phrase for specified dictionary key
Handsontable.languages.getTranslatedPhrase(languageCode: String
, dictionaryKey: String
, extraArguments: Mixed
)
Returns: Object
Register a language dictionary for a specific language code
Handsontable.languages.registerLanguageDictionary(languageCodeOrDictionary: Mixed
, dictionary: Object
)
Returns: Object
Dictionary constants
Handsontable.languages.dictionaryKeys
Contains: Object
Related articles
Related guides
Related API reference
- Configuration options:
- Core methods:
- Hooks:
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