Google Apps脚本中的if条件从Google工作表发送电子邮件不起作用

Question

以下脚本的目的是从Google工作表发送电子邮件，但我只希望在满足条件时发送电子邮件。

在我的电子表格M列（第12行）中，值为TRUE或FALSE。单元格基于在单元内运行的AND脚本显示TRUE或FALSE。例如，TRUE的一个条件是列P是空的（而不是显示EMAIL_SENT）。 AND语句正常工作。

但是当我运行脚本时，它只是发送电子邮件而不管这种情况。所以有什么错的条件...

我基于它的教程here ...但我只是这样跑它，原来似乎并没有为我工作，这并没有帮助我猜测！

// Create a date object for the current date and time. 
var now = new Date(); 

// This constant is written in column C for rows for which an email 
// has been sent successfully. 
var EMAIL_SENT = "EMAIL_SENT"; 
var SENDYESNO = "FALSE"; 

function sendEmails2() { 
var sheet = SpreadsheetApp.getActiveSheet(); 
var startRow = 2; // First row of data to process 
var numRows = 2; // Number of rows to process 
// Fetch the range of cells A2:B3 
var dataRange = sheet.getRange(startRow, 1, numRows, 16) 
// Fetch values for each row in the Range. 
var data = dataRange.getValues(); 
for (var i = 0; i < data.length; ++i) { 
var row = data[i]; 
var title = row[0]; 
var name = row[2]; 
var link = row[9]; 
var emailAddress = row[10]; // First column 
var message = row[14];  // Second column 
var emailSent = row[16];  // Third column 
var date = row[17]; 
var yesNo = row[12]; 
if (yesNo != SENDYESNO) { // Prevents sending duplicates 
    var subject = "Sending emails from a Spreadsheet"; 
    GmailApp.sendEmail(emailAddress, subject, "Dear " + title + " " + name + ", \n\nThis is an email report of your link. \n\nYour link is " + link + " \n\nKind regards,\nName ", { 
        from: "my@email.com", 
        name: "My name"}); 
    sheet.getRange(startRow + i, 16).setValue(EMAIL_SENT); 
    sheet.getRange(startRow + i, 17).setValue(now); 
    // Make sure the cell is updated right away in case the script is interrupted 
    SpreadsheetApp.flush(); 
} 
} 
} 

Answer 1

我想你的值是列M是布尔真/假而不是文本字符串。您正在将它与文本字符串进行比较。尝试改变

var SENDYESNO = "FALSE"; 

到

var SENDYESNO = false; 

要测试的布尔。我也会改变逻辑来测试真实，然后将if测试从=改为===

var SENDYESNO = true; 
//more code... 
if (yesNo === SENDYESNO) { //continue with your code...