var download_csv_using_blob = function (file_name, content) {
var csvData = new Blob([content], { type: 'text/csv' });
// for IE
if (window.navigator && window.navigator.msSaveOrOpenBlob) {
window.navigator.msSaveOrOpenBlob(csvData, file_name);
}
// for Non-IE (chrome, firefox etc.)
else {
var a = document.createElement('a');
document.body.appendChild(a);
a.style = 'display: none';
var url = window.URL.createObjectURL(csvData);
a.href = url;
a.download = file_name;
a.click();
a.remove();
window.URL.revokeObjectURL(url);
}
};