MyExcel

npm

• Install

npm i --save myexcel

• Code

const myexcel = require('myexcel');

const testData = [
  { 'Column 1': 'Test' },
  { 'Column 1': 'Test Again' },
];

const excel = myexcel.new('Calibri light 10 #333333');

const headers = Object.keys(testData[0]);

const formatHeader = excel.addStyle({ border: 'none,none,none,thin #333333',
  font: 'Calibri 12 #0000AA B' });

for (let i = 0; i < headers.length; i++) {
  excel.set(0, i, 0, headers[i], formatHeader);
  excel.set(0, i, undefined, 'auto');
}

for (let i = 0; i < testData.length; i++) {
  const data = Object.values(testData[i]);
  for (let j = 0; j < headers.length; j++) {
    excel.set(0, j, i + 1, data[j].toString());
  }
}

excel.generate('test.xlsx', () => {
  console.log('exporting is done');
});

Browser

Simple generator of XLSX files from Javascript

To demo it try this sample. Look at its source code.

It so simple that no documentation is required. Contact me for bugs, requests, ideas,...

Licensed under MIT, but if you use it, I´d appreciate if you let me know.