Handsontable example

HTML

<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/handsontable.full.min.js"></script>
<link type="text/css" rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/dist/handsontable.full.min.css" /> 

<div id="example1" class="hot "></div>

JavaScript

const container = document.querySelector('#example1');

const hot = new Handsontable(container, {
  data: Handsontable.helper.createSpreadsheetData(3, 5),
  colHeaders: true,
  rowHeaders: true,
  height: 'auto',
  nestedHeaders: [
    ['A', { label: 'B', colspan: 3 }, 'C'],
    ['N', 'O', 'P', 'Q', 'R']
  ],
  filters: true,
  dropdownMenu: true,
  licenseKey: 'non-commercial-and-evaluation'
});