NodeJS uses the xlsx export plug-in to export the excel file (you can set the excel cell color/width), nodejsxlsx

NodeJS uses the xlsx export plug-in to export the excel file (you can set the excel cell color/width), nodejsxlsx

var XLSX = require('xlsx');var _exports = {};module.exports = _exports;_exports.exportXls = function(data) {    var ws = {    s:{    "!row" : [{wpx: 67}]    }    };    ws['!cols']= [];    for(var n = 0; n != data[0].length; ++n){    ws['!cols'].push({         wpx: 170      });    }    var range = {        s : {            c : 10000000,            r : 10000000,        },        e : {            c : 0,            r : 0        }    };    for (var R = 0; R != data.length; ++R) {        for (var C = 0; C != data[R].length; ++C) {            if (range.s.r > R)                range.s.r = R;            if (range.s.c > C)                range.s.c = C;            if (range.e.r < R)                range.e.r = R;            if (range.e.c < C)                range.e.c = C;            var cell = {                v : data[R][C],    s:{    fill: { fgColor: { rgb: "33000000"}},    alignment: {horizontal: "center" ,vertical: "center"}, }            };            if (cell.v == null)                continue;            var cell_ref = XLSX.utils.encode_cell({                c : C,                r : R            });            if ( typeof cell.v === 'number')                cell.t = 'n';            else if ( typeof cell.v === 'boolean')                cell.t = 'b';            else if (cell.v instanceof Date) {                cell.t = 'n';                cell.z = XLSX.SSF._table[14];                cell.v = datenum(cell.v);            } else                cell.t = 's';            if(R){            delete cell.s.fill;            }            ws[cell_ref] = cell;        }    }    data.fileName = "sample.xlsx";    var workbook = new Workbook();    var wsName = data.fileName.split(".xlsx")[0];    workbook.SheetNames.push(wsName);    workbook.Sheets[wsName] = ws;    if (range.s.c < 10000000)        ws['!ref'] = XLSX.utils.encode_range(range);    var wopts = {        bookType : 'xlsx',        bookSST : false,        type : 'binary'    };    var wbout = XLSX.write(workbook, wopts);    XLSX.writeFile(workbook, data.fileName);    return wbout;};function Workbook() {    if (!(this instanceof Workbook))        return new Workbook();    this.SheetNames = [];    this.Sheets = {};}