Excel-like Custom Formulas

IMPORTANT : All methods names should be created using capital letters.
<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>
let COLORIZE = function(v) {
    let d = document.createElement('div');
    d.style.color = v;
    d.innerText = v.toUpperCase();
    return d;
}

formula.setFormula({ COLORIZE })

jspreadsheet.setExtensions({ formulas: formula })

let 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>
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