Headers
Nested headers
The online spreadsheet implements nested headers natively though the directive nestedHeaders, as example below:
Source code
<html> <script src="https://bossanova.uk/jspreadsheet/v4/jexcel.js"></script> <script src="https://jsuites.net/v4/jsuites.js"></script> <link rel="stylesheet" href="https://jsuites.net/v4/jsuites.css" type="text/css" /> <link rel="stylesheet" href="https://bossanova.uk/jspreadsheet/v4/jexcel.css" type="text/css" /> <div id="spreadsheet"></div> <script> var data = [ ['BR', 'Cheese', 1], ['CA', 'Apples', 0], ['US', 'Carrots', 1], ['GB', 'Oranges', 0], ]; table = jspreadsheet(document.getElementById('spreadsheet'), { data:data, columns: [ { type: 'autocomplete', title: 'Country', width: '300', url: '/jspreadsheet/countries' }, { type: 'dropdown', title: 'Food', width: '150', source: ['Apples','Bananas','Carrots','Oranges','Cheese'] }, { type: 'checkbox', title: 'Stock', width:'100' }, ], nestedHeaders:[ [ { title: 'Supermarket information', colspan: '3', }, ], [ { title: 'Location', colspan: '1', }, { title: ' Other Information', colspan: '2' } ], ] }); </script> </html>