Export structured data from graph via js as CSV file

[e22c]

Is there an easy way to export structured graph data as CSV file from within graph via java script - eg. right click on graph and select export data or clicking on particular part of graph.

bellow and js example:

let csv = arrayToCsv([
[1, '2', '"3"'],
[true, null, undefined],
]);
downloadBlob(csv, 'export.csv', 'text/csv;charset=utf-8;')

/** Convert a 2D array into a CSV string
*/
function arrayToCsv(data){
return data.map(row =>
row
.map(String) // convert every value to String
.map(v => v.replaceAll('"', '""')) // escape double colons
.map(v => "${v}") // quote it
.join(';') // semi-comma-separated
).join('\r\n'); // rows starting on new lines
}

/** Download contents as a file

• Source: https://stackoverflow.com/questions/14964035/how-to-export-javascript-array-info-to-csv-on-client-side
  */
  function downloadBlob(content, filename, contentType) {
  // Create a blob
  var blob = new Blob([content], { type: contentType });
  var url = URL.createObjectURL(blob);

// Create a link to download it
var pom = document.createElement('a');
pom.href = url;
pom.setAttribute('download', filename);
pom.click();
}

[goat1000]

No, there is not a simple way to do this. The easiest way is to add a link to a separate PHP script that would generate the CSV from the same data you pass into SVGGraph. You can probably find a decent CSV output library on Packagist to help with that.