Merged cells
You can merge cells on your spreadsheet in the table initialization or programatically as follow:
The following methods are available for merge cells management: setMerge, getMerge, removeMerge, destroyMerged
Source code
<html> <script src="https://bossanova.uk/jspreadsheet/v3/jexcel.js"></script> <script src="https://jsuites.net/v3/jsuites.js"></script> <link rel="stylesheet" href="https://bossanova.uk/jspreadsheet/v3/jexcel.css" type="text/css" /> <link rel="stylesheet" href="https://jsuites.net/v3/jsuites.css" type="text/css" /> <div id="spreadsheet"></div> <script> var data = [ ['Mazda', 2001, 2000, '2006-01-01'], ['Pegeout', 2010, 5000, '2005-01-01'], ['Honda Fit', 2009, 3000, '2004-01-01'], ['Honda CRV', 2010, 6000, '2003-01-01'], ]; var table = jexcel(document.getElementById('spreadsheet'), { data:data, colHeaders: ['Model', 'Year', 'Price', 'Date'], colWidths: [ 300, 80, 100, 100 ], columns: [ { type: 'text' }, { type: 'text' }, { type: 'text' }, { type: 'calendar' }, ], mergeCells:{ A1:[2,1] }, minDimensions:[10,10] }); </script> <button type="button" onclick="table.setMerge('A3', 2, 2);">Merge cell A3 (colspan: 2, rowspan: 2)</button> <button type="button" onclick="table.removeMerge('A3');">Destroy merge from A3</button> <button type="button" onclick="document.getElementById('console').innerHTML = JSON.stringify(table.getMerge());">Get all merged cells</button> <button type="button" onclick="table.destroyMerged();">Destroy all merged</button> </html>