Google Sheet Api get function returning undefined value in nodejs

Question

function changeData(auth,sheetId) {
  var sheets = google.sheets(\'v4\');
  sheets.spreadsheets.values.update({
    auth: auth,
    spreadsheetId: sheetId,
    range         


        

Answer 1

If you are using googleapis after the version of v26.0.1 (now it's 32.0.0.), in your script, you can retrieve the data by result.data. So how about the following modification?

From :

var numRows = result.values ? result.values.length : 0;

To :

var numRows = result.data.values ? result.data.values.length : 0;