SVAR React Excel Import

SVAR React Excel Import is a customizable, high-performance React component for importing data from .xlsx, .csv, and .tsv files. It parses a file, lets users map source columns to your application fields, transforms rows into keyed objects, and returns the imported data to your app.

The component helps you quickly add a guided import modal to React applications with minimal setup. Includes TypeScript support and is compatible with React 18+ and Next.js.

✨ Key Features

• Modal import wizard for .xlsx, .csv, and .tsv files
• Automatic column-to-field mapping with header and keyword detection
• Multi-sheet workbook support
• Light and dark themes
• Full TypeScript support

🛠️ How to Use

Import the package, render it while the import modal should be open, and pass the target fields the source columns can map to:

import { useState } from 'react';
import { ExcelImport } from '@svar-ui/react-excel-import';
import '@svar-ui/react-excel-import/all.css';

const fields = [
  { id: 'name', label: 'Name', required: true },
  { id: 'email', label: 'Email', required: true },
  { id: 'phone', label: 'Phone' },
];

export default function App() {
  const [open, setOpen] = useState(false);

  return (
    <>
      <button onClick={() => setOpen(true)}>Import Excel</button>
      {open && (
        <ExcelImport
          fields={fields}
          onImport={(rows, result) =>
            console.log('Imported rows:', rows, result)
          }
          onClose={() => setOpen(false)}
        />
      )}
    </>
  );
}

By default, the widget accepts .xlsx, .csv, and .tsv files and renders mapping selectors in both the table headers and the right-side fields panel. Use the accept and selectors props to change this.

💬 Need Help?

Post an issue or use our community forum.

⭐ Show Your Support

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