解釋：
根據(jù)你的問題，我理解了以下步驟：
檢查E列中是否至少有兩個(gè)獨(dú)特的主題。一種方法是找到唯一的主題列表。如果該列表的長(zhǎng)度是或更多，則意味著您有不同的主題。在這種情況下，語(yǔ)句的第一個(gè)塊的計(jì)算結(jié)果為，并且您在更改主題之前的行中添加了一條黃線。2iftrue
如果您只有一個(gè)主題，即唯一主題列表的長(zhǎng)度，則語(yǔ)句1的第一個(gè)塊if將評(píng)估為false。在這種情況下，腳本將檢查A列是否有2一個(gè)或多個(gè)唯一日期。如果是，if將執(zhí)行語(yǔ)句的第二個(gè)塊，腳本將在日期更改前的行中添加一條黃線。否則，它不會(huì)做任何事情。
解決方案：
color()您可以作為獨(dú)立腳本執(zhí)行。我建議您將此函數(shù)保存在一個(gè)新.gs文件中，然后在您當(dāng)前的腳本中簡(jiǎn)單地調(diào)用它。即，在您提供的代碼片段中放置您想要的color() 任何位置。
function color() {
const sss = SpreadsheetApp.getActiveSpreadsheet();
const sheet = sss.getSheetByName("TempDataSet");
const subs = sheet.getRange('E2:E'+sheet.getLastRow()).getValues().flat();
const usubs = subs.filter((value, index, self)=>self.indexOf(value) === index);
const dts = sheet.getRange('A2:A'+sheet.getLastRow()).getDisplayValues().flat();
const udts = dts.filter((value, index, self)=>self.indexOf(value) === index);
if(usubs.length>1){
subs.forEach((s,i)=>{
if(i>1){
if(subs[i]!=subs[i-1]){
sheet.getRange(i+1,1,1,5).setBackground('yellow');
}}});
}
else if (udts.length>1){
dts.forEach((d,i)=>{
if(i>1){
if(dts[i]!=dts[i-1]){
sheet.getRange(i+1,1,1,5).setBackground('yellow');
}}});
}
}
完整的解決方案：
function sendEmails(){
var sss = SpreadsheetApp.getActiveSpreadsheet();
var ssID = sss.getId();
var sheetName = sss.getName();
var sheet = sss.getSheetByName("TempDataSet");
var sheet1 = sss.insertSheet('TempDataSet_temp');
sheet.getDataRange().copyTo(sheet1.getActiveRange(), SpreadsheetApp.CopyPasteType.PASTE_VALUES, false);
sheet.getDataRange().copyTo(sheet1.getActiveRange(), SpreadsheetApp.CopyPasteType.PASTE_FORMAT, false);
var shID = sheet1.getSheetId().toString();
sheet1.getRange(2, 1, sheet.getLastRow() -1, sheet.getLastColumn()).sort({column: 1, ascending: true});
var columns_delete = [7,2]; //[7,5,4,2];
columns_delete.forEach(col=>sheet1.deleteColumn(col));
SpreadsheetApp.flush();
const subs = sheet1.getRange('E2:E'+sheet1.getLastRow()).getValues().flat();
const usubs = subs.filter((value, index, self)=>self.indexOf(value) === index);
const dts = sheet1.getRange('A2:A'+sheet1.getLastRow()).getDisplayValues().flat();
const udts = dts.filter((value, index, self)=>self.indexOf(value) === index);
if(usubs.length>1){
subs.forEach((s,i)=>{
if(i>1){
if(subs[i]!=subs[i-1]){
sheet1.getRange(i+1,1,1,5).setBackground('yellow');
}}});
}
else if (udts.length>1){
dts.forEach((d,i)=>{
if(i>1){
if(dts[i]!=dts[i-1]){
sheet1.getRange(i+1,1,1,5).setBackground('yellow');
}}});
}
SpreadsheetApp.flush();
var from = Session.getActiveUser().getEmail();
var subject = 'Batch Attendance Record for Your Reference';
var body = 'Dear Student,'+ '\n\n' + 'Greetings! Please find the batch attendance record attached. Stay safe and blessed.' + '\n\n' + 'Thank you.';
var requestData = {"method": "GET", "headers":{"Authorization":"Bearer "+ScriptApp.getOAuthToken()}};
var url = "https://docs.google.com/spreadsheets/d/"+ ssID + "/export?format=xlsx&id="+ssID+"&gid="+shID;
var result = UrlFetchApp.fetch(url , requestData);
var contents = result.getContent();
sss.deleteSheet(sss.getSheetByName('TempDataSet_temp'));
var sheet2 = sss.getSheetByName('StudentList');
var data = sheet2.getLastRow();
var students = [];
var students = sheet2.getRange(2, 6, data).getValues();
//MailApp.sendEmail(students.toString(), subject ,body, {attachments:[{fileName:sheetName+".xlsx", content:contents, mimeType:"MICROSOFT_EXCEL"}]});
for (var i=0; i<students.length; i++){ // you are looping through rows and selecting the 1st and only column index
if (students[i][0] !== ''){
MailApp.sendEmail(students[i][0].toString(), subject ,body, {attachments:[{fileName:sheetName+".xlsx", content:contents, mimeType:"MICROSOFT_EXCEL"}]});
//MailApp.sendEmail(students[i][0].toString(), subject ,body, {from: from, attachments:[{fileName:"YourAttendaceRecord.xlsx", content:contents, mimeType:"MICROSOFT_EXCEL"}]});
}
}
}
