function testSchemas() {
  var htmlout = HtmlService.createTemplateFromFile('data').evaluate().getContent();
 var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('All Exams Tracker');
var range = sheet.getDataRange();
  var values = range.getValues();
  var last_row = sheet.getLastRow();
  var today = new Date()
  for (var i =3 ;i < last_row;i++) {
   var temp = values[i][4];
    var e_date = new Date(temp);
    if ((( e_date - today)/(1000*60*60*24)) < 10 && e_date > today){
      var cond = "done" }
    break; }
Logger.log(cond);  
  if (cond == "done"){
 MailAppv.sendEmail({
    to: '*************************************************************',
     subject: 'Exam Coming Next Week',
    htmlBody: htmlout,
  });
  }}
这将在触发时生成 html 文件数据(如下所示)。
<html>
<head>
<style>
table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
}
th, td {
    padding: 5px;
}
</style>
</head>
<table style = "border: 1px solid black; border-style: collapse;">
<?   var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName('All Exams Tracker');
var range = sheet.getDataRange();
  var values = range.getValues();
  var last_row = sheet.getLastRow();
  var today = new Date();?>
  <tr style="border: 1px solid black; padding: 10px;">
    <th style="border: 1px solid black; padding: 10px;">Exam Name</th>
    <th style="border: 1px solid black; padding: 10px;">Exam Date</th>
    <th style="border: 1px solid black; padding: 10px;">Priority</th>
    <th style="border: 1px solid black; padding: 10px;">College Predictor Status</th>
     <th style="border: 1px solid black; padding: 10px;">Rank Predictor Status</th>
</tr>
  <? for (var i =3 ;i < last_row;i++) {
   var temp = values[i][4];
    var e_date = new Date(temp);
    if ((( e_date - today)/(1000*60*60*24)) < 10 && e_date > today) {
   if (values[i][12] != ""){
  var col_status = "Live"}
  else
  if (values[i][11] != ""){
  col_status = "Uploaded and Tested"}
  else
  if (values[i][10] != ""){
  col_status = "Data Processed"}
  else
  if (values[i][9] != ""){
  col_status = "Template Ready"}
  else
  col_status = "Not initiated yet"
   if (values[i][19] != ""){
   var rank_status = "Live"}
  else
  if (values[i][18] != ""){
  rank_status = "Uploaded and Tested"}
  else
  if (values[i][17] != ""){
  rank_status = "Data Processed"}
  else
  rank_status = "Not Initiated yet"   
  ?>
<tr>
    <td style="border: 1px solid black; padding: 10px;"><?= values[i][2]?></td>
    <td style="border: 1px solid black; padding: 10px;"><?= values[i][4]?></td>
    <td style="border: 1px solid black; padding: 10px;"><?= values[i][8]?></td>
    <td style="border: 1px solid black; padding: 10px;"><?= col_status?></td>
    <td style="border: 1px solid black; padding: 10px;"><?= rank_status?></td>
</tr>
<? } }?>
</table>
<br><br>
<p><a href="https://docs.google.com/spreadsheets/d/1fzbRCvnNfuVTCEuRnncJxb1VW7f-tkSEywntzaTugZQ/edit#gid=0">Click Here For More Details</a></p>
</html>