78 lines
2.0 KiB
JavaScript
78 lines
2.0 KiB
JavaScript
function tableToCSV(tbl_id, csv_name) {
|
|
|
|
// Variable to store the final csv data
|
|
var csv_data = [];
|
|
|
|
//gets table
|
|
var tbl = document.getElementById(tbl_id);
|
|
|
|
//gets rows of table
|
|
const rows_len = tbl.rows.length;
|
|
|
|
// Get each row data
|
|
for (var i = 0; i < rows_len; i++) {
|
|
|
|
//gets cells of current row
|
|
var cols = tbl.rows.item(i).cells;
|
|
|
|
//gets amount of cells of current row
|
|
var cols_len = cols.length;
|
|
|
|
//loops through each cell in current row
|
|
var csvrow = [];
|
|
for(var j = 0; j < cols_len; j++){
|
|
// Get the text data of each cell
|
|
// of a row and push it to csvrow
|
|
csvrow.push(cols[j].innerHTML);
|
|
}
|
|
|
|
// Combine each column value with comma
|
|
csv_data.push(csvrow.join(","));
|
|
}
|
|
|
|
// Combine each row data with new line character
|
|
csv_data = csv_data.join('\n');
|
|
|
|
// Call this function to download csv file
|
|
downloadCSVFile(csv_name, csv_data);
|
|
|
|
}
|
|
|
|
function dataToCSV(csv_name, project_data){
|
|
var csv_hdr = JSON.stringify(Object.keys(project_data.features[0].properties)).replace(/(^\[)|(\]$)/mg, '');
|
|
var csv_data = project_data.features.map(function (feat){
|
|
return JSON.stringify(Object.values(feat.properties));
|
|
}).join('\n')
|
|
.replace(/(^\[)|(\]$)/mg, '');
|
|
|
|
// Call this function to download csv file
|
|
downloadCSVFile(csv_name, csv_hdr + '\n' + csv_data);
|
|
}
|
|
|
|
function downloadCSVFile(csv_name, csv_data) {
|
|
|
|
// Create CSV file object and feed
|
|
// our csv_data into it
|
|
CSVFile = new Blob([csv_data], {
|
|
type: "text/csv"
|
|
});
|
|
|
|
// Create to temporary link to initiate
|
|
// download process
|
|
var temp_link = document.createElement('a');
|
|
|
|
// Download csv file
|
|
|
|
temp_link.download = csv_name + '.csv';
|
|
var url = window.URL.createObjectURL(CSVFile);
|
|
temp_link.href = url;
|
|
|
|
// This link should not be displayed
|
|
temp_link.style.display = "none";
|
|
document.body.appendChild(temp_link);
|
|
|
|
// Automatically click the link to
|
|
// trigger download
|
|
temp_link.click();
|
|
document.body.removeChild(temp_link);
|
|
} |