更清洁的方式从表格发送我的电子邮件

Question

我目前有一个可正常工作的Google脚本，可读取Google表格中仪表板上的值以进行游泳池化学监控。人们会提交表格，如果这些数字大于或小于设定的数字，它会发送一封包含特定信息的电子邮件。

这工作正常，但如果有多个数字是关闭的，我会收到多个电子邮件讨厌。

我正在寻找一个简单，干净的输出，而不是多个电子邮件。

这是我的代码的一部分（其余是相同的只是不同的池）。

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

    //----vvvvvPool 
     var IDPpHReading = sheet.getRange('A6:A7').getValue(); 
     var IDPpHTest = sheet.getRange('B6:B7').getValue(); 
     var IDPORP = sheet.getRange('A9:A10').getValue(); 
     var IDPSetPoint = sheet.getRange('B9:B10').getValue(); 

     var IDPCL = sheet.getRange('A12:A13').getValue(); 
     var IDP_Filter1_INF = sheet.getRange('A16:A17').getValue(); 
     var IDP_Filter1_EFF = sheet.getRange('B16:B17').getValue(); 
     var IDP_Filter2_INF = sheet.getRange('A20:A21').getValue(); 
     var IDP_Filter2_EFF = sheet.getRange('B20:B21').getValue(); 

// insert email here 
    var emailAddress = "pseudoMcFakeEmail@Battlecruiser.com"; 
//-------------------- IDP pH 
    if (IDPpHReading > 7.8) { 
     var subject = "High pH Reading IDP"; 
     var message = " An Aquatic Specialist recently logged a chemical reading that was too high for the Indoor Pool. Please check the situation asap."; 

     MailApp.sendEmail(emailAddress, subject, message); 
    } 
    else if (IDPpHReading < 7.2) { 
     var subject = "Low pH Reading IDP"; 
     var message = " An Aquatics Specialist recently logged a chemical reading that was too low for the Indoor Pool. Please check the situation asap."; 

     MailApp.sendEmail(emailAddress, subject, message); 
    } 
    if (IDPpHTest > 7.8) { 
     var subject = "High pH Test IDP"; 
     var message = " An Aquatics Specialist recently logged a chemical reading that was too high for the Indoor Pool. Please check the situation asap."; 

     MailApp.sendEmail(emailAddress, subject, message); 
    } 
    else if (IDPpHTest < 7.2) { 
     var subject = "Low pH Test IDP"; 
     var message = " An Aquatics Specialist recently logged a chemical reading that was too low for the Indoor Pool. Please check the situation asap."; 

     MailApp.sendEmail(emailAddress, subject, message); 
    } 

}; 

我给这家去将是使每一个独特的消息：

var message 1; 
var message 2; 
etc 

，然后让电子邮件 - MailApp.SendEmail（EMAILADDRESS，主题，MESSAGE1 +消息2 ....）;

但我觉得这是一个马虎的做法。

Answer 1

我不得不这样做了几次，我通常做的是使用字符串连接建立的消息，然后将其发送：

var subject = "Abnormal pH Reading IDP";  
    var message = 'An Aquatics Specialist recently logged a chemical reading at the indoor pool and found:\n'; 
    var needsCheck = false; 

    if (IDPpHReading > 7.8) { 

      var message = message + "\nA reading that was too high."; 
      var needsCheck = true; 

     } 
     else if (IDPpHReading < 7.2) { 
      var message = message + "\nA reading that was too low."; 
      var needsCheck = true; 

     } 
     if (IDPpHTest > 7.8) { 
      var message = message + "\nA test that was too high."; 
      var needsCheck = true; 

     } 
     else if (IDPpHTest < 7.2) { 
      var message = message + "\nA test that was too low."; 
      var needsCheck = true; 
     } 

    if (needsCheck){ 
    var message = message + "\n\nPlease check the situation asap."; 
    MailApp.sendEmail(emailAddress, subject, message); 
    }