javascript array to csv string
var colors = ["red", "blue", "green"];
var colorsString = colors.join(","); //"red,blue,green"javascript array to csv string
var colors = ["red", "blue", "green"];
var colorsString = colors.join(","); //"red,blue,green"js array to csv
const arrayToCSV = (arr, delimiter = ',') =>
arr.map(v => v.map(x => `"${x}"`).join(delimiter)).join('\n');js array to csv download
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);
}
}
}convert array to csv javascript
var objectToCSVRow = function(dataObject) {
var dataArray = new Array;
for (var o in dataObject) {
var innerValue = dataObject[o]===null?'':dataObject[o].toString();
var result = innerValue.replace(/"/g, '""');
result = '"' + result + '"';
dataArray.push(result);
}
return dataArray.join(' ') + '\r\n';
}
var exportToCSV = function(arrayOfObjects) {
if (!arrayOfObjects.length) {
return;
}
var csvContent = "data:text/csv;charset=utf-8,";
// headers
csvContent += objectToCSVRow(Object.keys(arrayOfObjects[0]));
arrayOfObjects.forEach(function(item){
csvContent += objectToCSVRow(item);
});
var encodedUri = encodeURI(csvContent);
var link = document.createElement("a");
link.setAttribute("href", encodedUri);
link.setAttribute("download", "customers.csv");
document.body.appendChild(link); // Required for FF
link.click();
document.body.removeChild(link);
}Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
