如何使用谷歌应用程序脚本从另一个工作表中选择数值？

Question

我有两个谷歌表单标签，第一个表单有A栏-电子邮件地址，B栏-消息，C栏-状态。第二个sheet2只有一列A列-凭证代码，我在sheet2列A中插入了所有必要的数字。因此，每次运行脚本时，我都会发送电子邮件，并根据sheet1数据的最后一行自动从sheet2中选择数字。发送的电子邮件没有问题，但我无法从电子邮件中的sheet2 Col A获取凭证代码数据。

var EMAIL_SENT = 'EMAIL_SENT';

function sendEmails2() {
var sheet = SpreadsheetApp.getActiveSheet();
  

var sheet2 = SpreadsheetApp.getActive().getSheetByName("Sheet2");
var strRow2 = 2;
var numRows2 = 2;
var dataRange2 = sheet2.getRange(strRow2, 1, numRows2, 1)
 
var data2 = dataRange2.getValue();
  
for (var j = 0; j < data2.length; ++j) {    
var row2 = data2[j];
var code = row2[0];
} 
  
var startRow = 2; 
var numRows = 2; 

var dataRange = sheet.getRange(startRow, 1, numRows, 3);

var data = dataRange.getValues();
for (var i = 0; i < data.length; ++i) {
var row = data[i];
var emailAddress = row[0]; 
var message = row[1] + "\n" + code // this code no working 
var emailSent = row[2]; 
if (emailSent !== EMAIL_SENT) 
var subject = 'Sending emails from a Spreadsheet';
MailApp.sendEmail(emailAddress, subject, message);
sheet.getRange(startRow + i, 3).setValue(EMAIL_SENT); 
SpreadsheetApp.flush();
}
}
}

Answer 1

要查找包含内容的最后一行，应使用：getLastRow（）。

以下是解决方案：

function sendEmail() {
  
  var ss = SpreadsheetApp.getActive();
  var sh1 = ss.getSheetByName("Sheet1")
  var sh2 = ss.getSheetByName("Sheet2")
  var EMAIL_SENT = 'EMAIL_SENT';
  
  var sh1_LR = sh1.getLastRow();

  var sh1_EA = sh1.getRange(sh1_LR,1).getValue();
  var sh1_M = sh1.getRange(sh1_LR,2).getValue();
  var sh2_V = sh2.getRange(sh1_LR,1).getValue();
 
  try{
  MailApp.sendEmail(sh1_EA, sh1_M, sh2_V);
  sh1.getRange(sh1_LR,3).setValue(EMAIL_SENT);
  }
  catch(e)
  {Logger.log("sendEmail failed")}     
}