Reading excel file in Reactjs

Question

I am trying and banging my head already while trying to read excel file in Reactjs.

I have tried multiple libraries out there like, Sheetjs , excel-parser, exceljs

Answer 1

Noman Ali! Thank you.
I used, this code

const handleUpload = (e) => {
    e.preventDefault();

    var files = e.target.files, f = files[0];
    var reader = new FileReader();
    reader.onload = function (e) {
        var data = e.target.result;
        let readedData = XLSX.read(data, {type: 'binary'});
        const wsname = readedData.SheetNames[0];
        const ws = readedData.Sheets[wsname];

        /* Convert array to json*/
        const dataParse = XLSX.utils.sheet_to_json(ws, {header:1});
        setFileUploaded(dataParse);
    };
    reader.readAsBinaryString(f)
}