Question

我有按脚本自动发送电子邮件的功能。但我只想在单元格C：“完成”时自动发送并且，如果单元格12中有一个[K]数字1，则在发送电子邮件时会自动写入数字1。但是自动触发总是发送电子邮件。

表的外观如下： https://docs.google.com/spreadsheets/d/1jgAdvV1UcAnh9qw3QQU9q_8MVSIyZmrukhOVxz3CJUA/edit#gid=0

// This constant is written in column L for rows for which an email
// has been sent successfully.
var EMAIL_SENT = '1';

/**
 * Sends non-duplicate emails with data from the current spreadsheet.
 */
function sendEmails2() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var startRow = 2; // First row of data to process
  var numRows = 1; // Number of rows to process
  // Fetch the range of cells A2:B3
  var dataRange = sheet.getRange(startRow, 1, numRows, 3); //
  // Fetch values for each row in the Range.
  var data = dataRange.getValues();
  var text = sheet.getRange("D2").getValues();
  for (var i = 0; i < data.length; ++i) {
    var row = data[i];
    var message = row [2]; // Third column
    var emailSent = row[3]; // Fourth column
    if (emailSent != EMAIL_SENT) { // Prevents sending duplicates
      var subject = 'Text is'+ text +'';


      MailApp.sendEmail('example@gmail.com', subject, message);
      sheet.getRange(startRow + i, 12).setValue(EMAIL_SENT);//sheet.getRange(startRow + i, 12).setValue(EMAIL_SENT)
      // Make sure the cell is updated right away in case the script is interrupted
      SpreadsheetApp.flush();
    }
  }
}

要发送电子邮件，它将仅在单元格D中搜索更改为“完成”的状态

Answer 1

要检查C列中的值是否为“完成”，请在if语句中加上条件state == "done"：

    ...
    var emailSent = row[11];// twelfth column
    var state = row[3]; // Fourth column
    if (state == "done"&&emailSent!=EMAIL_SENT) { 
      var subject = 'Upozornění změna stavu na '+ text +'';
      MailApp.sendEmail('example@gmail.com', subject, message);
      sheet.getRange(startRow + i, 12).setValue(EMAIL_SENT);
      SpreadsheetApp.flush();
    }
   ...

还请在评论中加入卡斯珀提供的更正：

var EMAIL_SENT = 1;和var dataRange = sheet.getRange(startRow, 1, numRows, 12);

此外，请记住，Apps脚本可以检测到last row and column，这将使您可以更优雅地重写代码：

var numRows=sheet.getLastRow()-startRow+1;
var startColumn=1;
var numColumns=sheet.getLastColumn()-startColumn+1
var dataRange = sheet.getRange(startRow, startColumn, numRows, numColumns);

Answer 2

您似乎并没有花太多精力来准备这个问题。

var EMAIL_SENT = '1';
function sendEmails2() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var startRow = 2;
  var numRows = 1; //This should be changed...perhaps to sheet.getLastRow()-startRow+1
  var dataRange = sheet.getRange(startRow, 1, numRows, 3); //
  var data=dataRange.getValues();
  var text=sheet.getRange("D2").getValues();//This should be getValue() and column D in your sheet is State so this is probably wrong
  for (var i=0;i<data.length;++i) {
    var row = data[i];
    var message = row [2];//This is your data insert column so this is not your message
    var emailSent = row[3];//This is not column12 as it is in your spreadsheet so that's wrong 
    if (emailSent != EMAIL_SENT) { //this does not work as it stands now
      var subject = 'Text is'+ text +''; //This text is not defined on your spreadsheet
      MailApp.sendEmail('example@gmail.com', subject, message);//There is no subject nor any intelligent message
      sheet.getRange(startRow + i, 12).setValue(EMAIL_SENT);
    }
  }
}

如何确保仅使用触发器发送一次

2 个答案: