Selecting the last value of a column

Question

I have a spreadsheet with some values in column G. Some cells are empty in between, and I need to get the last value from that column into another cell.

Something li

Answer 1

function getDashboardSheet(spreadsheet) {
  var sheetName = 'Name';
  return spreadsheet.getSheetByName(sheetName);
}
      var spreadsheet = SpreadsheetApp.openByUrl(SPREADSHEET_URL);  
      var dashboardSheet = getDashboardSheet(spreadsheet);
      Logger.log('see:'+dashboardSheet.getLastRow());