Localization in EJ2 TypeScript Uploader control

15 May 20238 minutes to read

The Localization library allows you to localize static text content of the uploader. The static text contains default text content of action buttons, file status, clear icon title, tooltips, and text content of drag area. Define the locale object for a culture and assign it to L10n load method.

The following are the list of keys and its values used in the uploader component:

Key Description
Browse To customize the browse button text.
Clear To customize the clear button text.
Upload To customize the upload button text.
dropFilesHint To customize the drop area text.
uploadFailedMessage To customize the status text when the file is failed to upload.
uploadSuccessMessage To customize the status text when the file is uploaded successfully.
removedSuccessMessage To customize the status text when the file is removed the successfully from the serve.
removedFailedMessage To customize the status text while the file is failed to remove.
inProgress To customize the status text while the upload is in progress.
pauseUpload To customize the status text while the uploading is paused.
fileUploadCancel To customize the status text when uploading is canceled.
readyToUploadMessage To customize the status text when the file is selected and ready to upload.
invalidMaxFileSize To customize the status text when the file size is greater than the maximum file size.
invalidFileType To customize the status text when the file type is invalid.
invalidMinFileSize To customize the status text when the file size is less than the minimum file size.
remove To customize tooltip text for remove icon.
cancel To customize tooltip text for cancel icon.
delete To customize tooltip text for delete icon.
import { enableRipple } from '@syncfusion/ej2-base';

import { Uploader } from '@syncfusion/ej2-inputs';
import { detach, L10n } from '@syncfusion/ej2-base';

    "fr-CH": {
        "uploader": {
            "invalidMinFileSize" : "La taille du fichier est trop petite! S'il vous plaît télécharger des fichiers avec une taille minimale de 10 Ko",
            "invalidMaxFileSize" : "La taille du fichier dépasse 28 Mo",
            "invalidFileType" : "Le type de fichier n'est pas autorisé",
            "Browse"  : "Feuilleter",
            "Clear" : "Clair",
            "Upload" : "Télécharger",
            "dropFilesHint" : "ou Déposer des fichiers ici",
            "uploadFailedMessage" : "Impossible d'importer le fichier",
            "uploadSuccessMessage" : "Fichier téléchargé avec succès",
            "removedSuccessMessage": "Fichier supprimé avec succès",
            "removedFailedMessage": "Le fichier n'a pas pu être supprimé",
            "inProgress": "Téléchargement",
            "readyToUploadMessage": "Prêt à télécharger",
            "remove": "Retirer",
            "cancel": "Annuler",
            "delete": "Supprimer le fichier"

    let dropElement: HTMLElement = document.getElementsByClassName('control-fluid')[0] as HTMLElement;
    let uploadObj: Uploader = new Uploader({
        autoUpload: false,
        asyncSettings: {
            saveUrl: 'https://ej2.syncfusion.com/services/api/uploadbox/Save',
            removeUrl: 'https://ej2.syncfusion.com/services/api/uploadbox/Remove'
        dropArea: dropElement,
        locale: 'fr-CH'
<!DOCTYPE html>
<html lang="en">

    <title>Essential JS 2 Uploader</title>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <meta name="description" content="Essential JS 2 Uploader Component" />
    <meta name="author" content="Syncfusion" />
    <link href="index.css" rel="stylesheet" />
    <link href="https://cdn.syncfusion.com/ej2/23.2.4/ej2-base/styles/material.css" rel="stylesheet" />
    <link href="https://cdn.syncfusion.com/ej2/23.2.4/ej2-inputs/styles/material.css" rel="stylesheet" />
    <link href="https://cdn.syncfusion.com/ej2/23.2.4/ej2-popups/styles/material.css" rel="stylesheet" />
    <link href="https://cdn.syncfusion.com/ej2/23.2.4/ej2-buttons/styles/material.css" rel="stylesheet" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.19.38/system.js"></script>
    <script src="systemjs.config.js"></script>
<script src="https://cdn.syncfusion.com/ej2/syncfusion-helper.js" type ="text/javascript"></script>
    <div id='loader'>Loading....</div>
        <div id='container' class="fileupload">
            <input type="file" id="fileupload" name="UploadFiles"/>
#container {
  visibility: hidden;  
  margin: 0 auto;
  width: 400px;

#loader {
  color: #008cff;
  font-family: 'Helvetica Neue','calibiri';
  font-size: 14px;
  height: 40px;
  left: 45%;
  position: absolute;
  top: 45%;
  width: 30%;

You can also explore JavaScript File Upload feature tour page for its groundbreaking features. You can also explore our JavaScript File Upload example to understand how to browse the files which you want to upload to the server.