Question

我得到以下代码正常运行，但是当日期字段为空时，我收到包含01/01/1970的相关字段的电子邮件。如何插入阻止填写这些日期字段的条件？

function sendEmailbyTransporter() {
  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Status de Embarque Integrado");

  // Get your table data
  var startRow = 27;  // First row of data to process
  var numRows = sheet.getLastRow(); // Number of rows to process
  var dataRange = sheet.getRange(startRow, 1, numRows, 12); // Fetch the range including the Minimums
  var data = dataRange.getValues(); // Fetch values for each row in the Range.

  // Loop through the data to build your table
  var message = "<html><body><table style=\"text-align:center\"><tr><th>NF</th><th>CT-E</th><th>Cliente</th><th>Cidade</th><th>UF</th><th> Previsão de Entrega</th><th>Ocorrência</th><th>Detalhe da Ocorr.</th><th>Data da Entrega</th>";
  var sendEmail = false; // If there is content to send, will be set to true
  for (var i = 0; i < data.length; ++i) {
    var rowData = data[i];
    var NF = rowData[0];
    var Email = sheet.getRange("I24:l24").getValue();
    if (NF != "") { //Checks for blank Code. If blank, then skip and don't add to the table.
      var CTE = rowData[1];
      var CTEAsDate = Utilities.formatDate(CTE, "GMT" , "dd/MM/yyyy" );
      var Cliente = rowData[4];
      var Cidade = rowData[5];
      var UF = rowData[6];
      var PrevEntrega = new Date(rowData[7]);
      var PrevEntregaAsDate = Utilities.formatDate(PrevEntrega, "GMT" , "dd/MM/yyyy" );
      var Ocorr1 = rowData[10];
      var Ocorr2 = rowData[11];
      var Entrega = new Date(rowData[12]);
      var EntregaAsDate = Utilities.formatDate(Entrega, "GMT" , "dd/MM/yyyy" );

        message += "<tr><td>"+NF+"</td><td style=\"text-align:left\">"+CTE+"</td><td>"+Cliente+"</td><td>"+Cidade+"</td><td>"+UF + "</td><td>"+PrevEntregaAsDate+"</td><td>"+Ocorr1 + "</td><td>"+Ocorr2 + "</td><td>"+EntregaAsDate + "</td></tr>";
        sendEmail = true; //There is content to send
    }
  }
  message += "</table></body></html>";
    if (sendEmail) {
      var subject = "Status de Embarque da NF " + NF + "!";
      MailApp.sendEmail({
        name: 'XXXl',
        to: Email, 
        subject: subject, 
        htmlBody: message
      });
   }
}

Answer 1

您获得的原因是rowData[7]是null，您可以在日期计算之前添加空值检查

if(rowData[7]===null){
 // do anything you want to handle this condition
}

上面的检查验证了null值，在您的情况下，您没有处理null值，因此

以下条件：

var PrevEntrega = new Date(rowData[7]);

评估到

var PrevEntrega = new Date(null);

给出结果：

Thu Jan 01 1970 05:30:00 GMT+0530 (India Standard Time)

所以这是您更新的代码：

  // Loop through the data to build your table
  var message = "<html><body><table style=\"text-align:center\"><tr><th>NF</th><th>CT-E</th><th>Cliente</th><th>Cidade</th><th>UF</th><th> Previsão de Entrega</th><th>Ocorrência</th><th>Detalhe da Ocorr.</th><th>Data da Entrega</th>";
  var sendEmail = false; // If there is content to send, will be set to true
  for (var i = 0; i < data.length; ++i) {
    var rowData = data[i];
    var NF = rowData[0];
    var Email = sheet.getRange("I24:l24").getValue();
    if (NF != "") { //Checks for blank Code. If blank, then skip and don't add to the table.
      var CTE = rowData[1];
      var CTEAsDate = Utilities.formatDate(CTE, "GMT" , "dd/MM/yyyy" );
      var Cliente = rowData[4];
      var Cidade = rowData[5];
      var UF = rowData[6];
      var PrevEntregaAsDate ="";
      if(rowData[7]){
         var PrevEntrega = new Date(rowData[7]);
         PrevEntregaAsDate = Utilities.formatDate(PrevEntrega, "GMT" , "dd/MM/yyyy" );
      }
      var Ocorr1 = rowData[10];
      var Ocorr2 = rowData[11];
      var EntregaAsDate = "";
      if(rowData[12]){
          var Entrega = new Date(rowData[12]);
          EntregaAsDate = Utilities.formatDate(Entrega, "GMT" , 
          "dd/MM/yyyy" );
      }

        message += "<tr><td>"+NF+"</td><td style=\"text-align:left\">"+CTE+"</td><td>"+Cliente+"</td><td>"+Cidade+"</td><td>"+UF + "</td><td>"+PrevEntregaAsDate+"</td><td>"+Ocorr1 + "</td><td>"+Ocorr2 + "</td><td>"+EntregaAsDate + "</td></tr>";
        sendEmail = true; //There is content to send
    }
  }
  message += "</table></body></html>";
    if (sendEmail) {
      var subject = "Status de Embarque da NF " + NF + "!";
      MailApp.sendEmail({
        name: 'XXXl',
        to: Email, 
        subject: subject, 
        htmlBody: message
      });
   }
}

Answer 2

如果日期为null，new Date(null)将返回纪元时间 - 01/01/1970（从中计算当前时间）。只需在日期存在的情况下计算日期。

var EntregaAsDate = "";
if(rowdata[12])
{
    var Entrega = new Date(rowData[12]);
    EntregaAsDate = Utilities.formatDate(Entrega, "GMT" , "dd/MM/yyyy" );
}

通过电子邮件发送时返回空白日期字段（Google电子表格）

2 个答案: