Google Apps腳本-制作電子表格的單個副本

Question

以下代碼可讓我每天晚上7點制作電子表格的副本（備份）。 但是，當我早上檢查我的文件夾時，我有大約20個副本。 我只想復印一本。

我該如何改變？

請參閱下面的代碼。

在此先感謝您的幫助。

// 18 April 2018
// Google Apps Script to make copies of Google Sheet in specified destination folder

var RUNLOOP = true;

function createTriggers() {
    var days = [ScriptApp.WeekDay.MONDAY, ScriptApp.WeekDay.TUESDAY,
               ScriptApp.WeekDay.WEDNESDAY, ScriptApp.WeekDay.THURSDAY,                                            
               ScriptApp.WeekDay.FRIDAY];
    for (var i=0; i<days.length; i++) {
      ScriptApp.newTrigger("makeCopy")
               .timeBased().onWeekDay(days[i])
               .atHour(19).create();
      killTrigger();// delete the trigger
   }
}


function makeCopy() {
  for (i=0; i<1; i++){ //to make only one copy

// generates the timestamp and stores in variable formattedDate as year-month-date 
var formattedDate = Utilities.formatDate(new Date(), SpreadsheetApp.getActive().getSpreadsheetTimeZone(), "dd-MM-yyyy' 'HH:mm:ss");

// gets the name of the original file and appends the word "copy" followed by the timestamp stored in formattedDate
var name = SpreadsheetApp.getActiveSpreadsheet().getName() + " Backup " + formattedDate;

// gets the destination folder by their ID. with your folder's ID that you can get by opening the folder in Google Drive and checking the URL in the browser's address bar
var destination = DriveApp.getFolderById("1NMA8nNIr2ZLZKm1PkKolORhyjLk3xKdx");

// gets the current Google Sheet file
var file = DriveApp.getFileById(SpreadsheetApp.getActiveSpreadsheet().getId())

// makes copy of "file" with "name" at the "destination"
file.makeCopy(name, destination);

  }
}

function killTrigger(){
  var trigger = ScriptApp.getProjectTriggers()[0];
  ScriptApp.deleteTrigger(trigger);
}

Answer 1

看起來您正在重新創建觸發器而沒有刪除它們，

這是滿足您要求的代碼，

 var RUNLOOP = true;

function createTriggers() {
    killTrigger();  // Delete any previous triggers.
    var days = [ScriptApp.WeekDay.MONDAY, ScriptApp.WeekDay.TUESDAY,
               ScriptApp.WeekDay.WEDNESDAY, ScriptApp.WeekDay.THURSDAY,                                            
               ScriptApp.WeekDay.FRIDAY];
    for (var i=0; i<days.length; i++) {
      ScriptApp.newTrigger("makeCopy")
               .timeBased().onWeekDay(days[i])
               .atHour(19).create();
   }  
}


function makeCopy() {  
// generates the timestamp and stores in variable formattedDate as year-month-date 
var formattedDate = Utilities.formatDate(new Date(), SpreadsheetApp.getActive().getSpreadsheetTimeZone(), "dd-MM-yyyy' 'HH:mm:ss");

// gets the name of the original file and appends the word "copy" followed by the timestamp stored in formattedDate
var name = SpreadsheetApp.getActiveSpreadsheet().getName() + " Backup " + formattedDate;

// gets the destination folder by their ID. with your folder's ID that you can get by opening the folder in Google Drive and checking the URL in the browser's address bar
var destination = DriveApp.getFolderById("xxxyyy-zzz");

// gets the current Google Sheet file
var file = DriveApp.getFileById(SpreadsheetApp.getActiveSpreadsheet().getId())

// makes copy of "file" with "name" at the "destination"
file.makeCopy(name, destination);  
}

function killTrigger(){
  var triggers = ScriptApp.getProjectTriggers();  
  for (var i = 0; i < triggers.length; i++) {
    ScriptApp.deleteTrigger(triggers[i]);
  } 
}

第一次運行killTrigger()函數一次，這將刪除所有以前的觸發器。 現在也運行一次createTriggers()方法。 這將為您創建5個觸發器（每個工作日1個）。 它將在19Hours上運行並調用makeCopy()方法。 就是這樣。

Answer 2

我對此進行了一些研究，我們不需要調用觸發方法google app腳本本身就可以根據需要為該函數設置觸發器，下面是一個示例：轉到“編輯”->“當前觸發器”->“設置觸發器”- >然后您將獲得以下屏幕截圖