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@dhwang
Last active April 17, 2018 23:09
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// http://buildwebthings.com/create-csv-export-client-side-javascript/
function exportToCsv(filename, rows) {
var processRow = function (row) {
var finalVal = '';
for (var j = 0; j < row.length; j++) {
var innerValue = row[j] === null ? '' : row[j].toString();
if (row[j] instanceof Date) {
innerValue = row[j].toLocaleString();
};
var result = innerValue.replace(/"/g, '""');
if (result.search(/("|,|\n)/g) >= 0)
result = '"' + result + '"';
if (j > 0)
finalVal += ',';
finalVal += result;
}
return finalVal + '\n';
};
var csvFile = '';
for (var i = 0; i < rows.length; i++) {
csvFile += processRow(rows[i]);
}
var blob = new Blob([csvFile], { type: 'text/csv;charset=utf-8;' });
if (navigator.msSaveBlob) { // IE 10+
navigator.msSaveBlob(blob, filename);
} else {
var link = document.createElement("a");
if (link.download !== undefined) { // feature detection
// Browsers that support HTML5 download attribute
var url = URL.createObjectURL(blob);
link.setAttribute("href", url);
link.setAttribute("download", filename);
link.style = "visibility:hidden";
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
}
}
}
/*** alternate code ObjectURL ***/
var csvData = new Blob([str], {type: 'text/csv;charset=utf-8;'});
var csvURL = null;
if (navigator.msSaveBlob) {
csvURL = navigator.msSaveBlob(csvData, 'download.cv');
} else {
csvURL = window.URL.createObjectURL(csvData);
}
var tempLink = document.createElement('a');
tempLink.href = csvURL;
tempLink.setAttribute('download', 'download.cv');
tempLink.click();
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