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exceljs add column

YOU.com answered on September 12, 2023 Popularity 3/10 Helpfulness 1/10

answer exceljs add column

exceljs add column

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const ExcelJS = require('exceljs');

// Load existing workbook
const workbook = new ExcelJS.Workbook();
workbook.xlsx.readFile('path/to/existing/file.xlsx')
  .then(() => {
    // Access the worksheet
    const worksheet = workbook.getWorksheet('Sheet1');

    // Add column header
    worksheet.getColumn('E').header = 'Column E';

    // Add data to the column
    worksheet.getColumn('E').eachCell((cell, rowNumber) => {
      cell.value = `Value ${rowNumber}`;
    });

    // Save the workbook
    return workbook.xlsx.writeFile('path/to/modified/file.xlsx');
  })
  .then(() => {
    console.log('Column added successfully!');
  })
  .catch(err => {
    console.error('Error: ', err);
  });

Popularity 3/10 Helpfulness 1/10 Language javascript

Source: Grepper

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Contributed on Sep 12 2023

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