ING bankieren afschrift creditcard downloaden

crediCardDownload.js

// AT Ing, they say they cannot let you download an extract of your
// credit card expenses because it is impossible given how the system was built.
// But I needed to be able to do it, so I just spent an hour doing it.

function ConvertToCSV(objArray) {
    var array = typeof objArray != 'object' ? JSON.parse(objArray) : objArray;
    var str = '';

    for (var i = 0; i < array.length; i++) {
        var line = '';
        for (var index in array[i]) {
            if (line != '') line += ','

            line += array[i][index];
        }

        str += line + '\r\n';
    }

    return str;
}

function download(filename, text) {
    var element = document.createElement('a');
    element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
    element.setAttribute('download', filename);
  
    element.style.display = 'none';
    document.body.appendChild(element);
  
    element.click();
  
    document.body.removeChild(element);
}

var arr = [];
$('tr.riaf-datatable-contents').trigger('click');
$('tr.riaf-datatable-contents').each(function(index) {
    var vreemdeValuta = $(this).next().find('td.riaf-datatable-details-contents>table>tbody>tr:nth-child(3)>td:nth-child(2)').text();
    var datum = $(this).find('td.riaf-datatable-column-date').text();
    var partsOfDate = datum.split("-");
    var currentLine = {
        datum: new Date(Number(partsOfDate[2]), Number(partsOfDate[1]) - 1, Number(partsOfDate[0])),
        amount: $(this).find('td.riaf-datatable-column-amount').text().replace(',','.'),
        description: $(this).find('td.riaf-datatable-column-text').text(),
        
    };

    if (vreemdeValuta){
        originValueMatch = vreemdeValuta.match(/[0-9]+,[0-9]{2}/);
        originCurrencyMatch = vreemdeValuta.match(/^[A-Z]+/);
        if (originValueMatch && originCurrencyMatch){
            currentLine.originalValue = originValueMatch ? originValueMatch[0].replace(',','.') : '';
            currentLine.originCurrency = originCurrencyMatch[0] || '';
        } else {
            console.log({
                originValueMatch, originCurrencyMatch, vreemdeValuta
            })
        }
    }
    arr.push(currentLine);
});

console.log(arr);
download('extract.csv', ConvertToCSV(arr));

This script looks like exactly what I need. However, I got an error. May be their page changed?
Is there a newer version? thanks.

/*
Exception: TypeError: $(...) is null
@Scratchpad/4:37:1
*/

current page seems to iterating over

... ...

I have also created a Python tool IngBank2Excel, which allows to create an Excel or CSV file with all credit card transactions, available through the web interface of the ING bank