Custom formulas
You can create custom JavaScript methods and use in your spreadsheet as the example below.
IMPORTANT: All methods names should be created using capital letters.
Source code
<html> <script src="https://jspreadsheet.com/v7/jspreadsheet.js"></script> <script src="https://jsuites.net/v5/jsuites.js"></script> <link rel="stylesheet" href="https://jspreadsheet.com/v7/jspreadsheet.css" type="text/css" /> <link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" /> <div id="spreadsheet"></div> <script> var COLORIZE = function(v) { var d = document.createElement('div'); d.style.color = v; d.innerText = v.toUpperCase(); return d; } var data = [ [ 'red', '=COLORIZE(A1)' ], [ 'green', '=COLORIZE(A2)' ], [ 'blue', '=COLORIZE(A3)' ], ]; jspreadsheet(document.getElementById('spreadsheet'), { data:data, columns: [ { type: 'text', width:'300' }, { type: 'text', width:'200' }, ], license: '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', }); </script> </html>