file gets exported for example 3 but without any color or font

[Amitloh]

<script type="text/javascript" src="/Style Library/shim.js"></script> <script type="text/javascript" src="/Style Library/jszip.js"></script> <script type="text/javascript" src="/Style Library/xlsx.js"></script> <script type="text/javascript" src="/Style Library/date.js"></script> <script type="text/javascript" src="/Style Library/DragAndDropForm.js"></script> <script type="text/javascript" src="/Style Library/FileSaver.min.js"></script> <script type="text/javascript" src="/Style Library/workbook.js"></script> <script> console.log('hello'); if(typeof XLSX === 'undefined' && typeof require !== 'undefined') XLSX = require('xlsx'); var workbook = { SheetNames: ['Sheet 1'], Sheets: { 'Sheet 1': {'!ref': 'A1:A1'}}}; workbook.Sheets['Sheet 1']['A1'] = {"v": "Hello Red Arial 24pt", "s": {font: {name: "Arial", sz: 29, color: {rgb: "FFFF0000"}}}} // $("#out").text(JSON.stringify(wb,null,4)); var wopts = { bookType:'xlsx', bookSST:false, type:'binary' }; var wbout = XLSX.write(workbook,wopts); /* the saveAs call downloads a file on the local machine */ saveAs(new Blob([s2ab(wbout)],{type:""}), "test.xlsx") </script>