javascript - Google Script 通过电子邮件发送表单值，错误 : cannot read property "namedValues"

Question

项目 key :MyvPlY2KvwGODjsi4szfo389owhmw9jII

我正在尝试运行一个脚本，该脚本在每次提交表单时通过电子邮件发送我的表单内容。我完全按照下面这个链接中的说明进行操作，直到开始出现错误，并且我收到了更改脚本以按 ID 打开电子表格的建议:

http://www.snipe.net/2013/04/email-contents-google-form/

当我完成表格后，它应该将内容通过电子邮件发送到我的电子邮箱。

我现在遇到的问题是，通过表单值的函数不起作用。它正在返回错误

TypeError: Cannot read property "namedValues" from undefined. (line 15, file "Code")"

关于下面的代码:

for(var i in headers) 
   message += headers[i] + ': '+ e.namedValues[headers[i]].toString() + "\n\n";

我不太熟悉 Google Apps 脚本，所以我也不确定如何解决这个问题。你有什么推荐的吗？我在下面包含了整个脚本。

function sendFormByEmail(e) 
{    
  // Remember to replace this email address with your own email address
  var email = "sample@email.com"; 
 
  var s = SpreadsheetApp.openById("1hOqnK0IVa2WT6-c-MY0jyGGSpIJIV2yzTXdQYX4UQQA").getSheets()[0];
  var headers = s.getRange(1,1,1,s.getLastColumn()).getValues()[0];    
  var message = "";
  var subject = "New User Form";
 
  // The variable e holds all the form values in an array.
  // Loop through the array and append values to the body.
 
  for(var i in headers) 
    message += headers[i] + ': '+ e.namedValues[headers[i]].toString() + "\n\n";     
 
  // Insert variables from the spreadsheet into the subject.
  // In this case, I wanted the new hire's name and start date as part of the
  // email subject. These are the 3rd and 16th columns in my form.
  // This creates an email subject like "New Hire: Jane Doe - starts 4/23/2013"
  subject += e.namedValues[headers[2]].toString() + " - starts " + e.namedValues[headers[15]].toString();
 
  // Send the email
  MailApp.sendEmail(email, subject, message); 
}

Answer 1

函数似乎未定义，因为“e”未作为函数上下文的一部分接收。您需要为提交表单设置触发器，并将信息发送到函数。您可以使用以下代码:

/* Send Confirmation Email with Google Forms */
function Initialize() {
  var triggers = ScriptApp.getProjectTriggers();
  for (var i in triggers) {
    ScriptApp.deleteTrigger(triggers[i]);
  }
  ScriptApp.newTrigger("SendConfirmationMail")
  .forSpreadsheet(SpreadsheetApp.getActiveSpreadsheet())
  .onFormSubmit()
  .create();
}


function SendConfirmationMail(e) {
  try {
    var ss, cc, sendername, subject, columns;
    var header, message, value, textbody, sender, itemID, url;

// This is your email address and you will be in the CC
cc = "name@email.com";

// This will show up as the sender's name
sendername = "name to be displayed as sender";

// Optional but change the following variable
// to have a custom subject for Google Docs emails
subject = "Choose an approppiate subject";

// This is the body of the auto-reply
message = "";

ss = SpreadsheetApp.getActiveSheet();
columns = ss.getRange(1, 1, 1, ss.getLastColumn()).getValues()[0];

// This is the submitter's email address
sender = e.namedValues["Username"].toString();

// Only include form values that are not blank
for ( var keys in columns ) {
  var key = columns[keys];
//Use this to look for a particular named key
  if ( e.namedValues[key] ) {
    if ( key == "Username" ) {
      header = "The user " + e.namedValues[key] + " has submitted the form, please review the following information.<br />";
    } else {
        message += key + ' ::<br /> '+ e.namedValues[key] + "<br />"; 
      }
    }
  }
}

textbody = header + message;
textbody = textbody.replace("<br>", "\n");

Logger.log("Sending email");
GmailApp.sendEmail(cc, subject, textbody, 
                   {cc: cc, name: sendername, htmlBody: textbody});



} catch (e) {
    Logger.log(e.toString());
  }
}