google-apps-script - 如何使用谷歌应用脚​​本从另一张表中选择数值？

Question

我有 2 个谷歌工作表标签，第一个工作表有 col A - 电子邮件地址， Col B - 消息， Col C - 状态。第二张sheet2只有一列Col A - 凭证代码，我已经在sheet2 Col A中插入了所有必要的数字。所以每次我运行我的脚本都会发送电子邮件并根据sheet1的最后一行自动从sheet2中选择数字数据。电子邮件发送没有问题，但我无法从我的电子邮件中的 sheet2 Col A 获取优惠券代码数据。

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();
}
}
}

标签： google-apps-scriptgoogle-sheets

Answer 1

为了找到包含内容的最后一行，您应该使用：getLastRow()。

这是解决方案：

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")}     
}