我想比较股票价格和止损并通过电子邮件提醒我

Question

我想将我的股票价格列表与我存储的设置止损进行比较，一旦条件触发通过电子邮件发出警报。下面是我的代码

function emailAlert()
{
  var stock1nameRange = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Watchlist").getRange("A5");
  var stock1name = stock1nameRange.getValues();
  var stock1cmpRange = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Watchlist").getRange("B5");
  var stock1cmp = stock1cmpRange.getValues();
  var stock1s1Range = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Watchlist").getRange("AK5");
  var s1 = stock1s1Range.getValues();
  var stock1s2Range = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Watchlist").getRange("AL5");
  var s2 = stock1s2Range.getValues();
  var ui = SpreadsheetApp.getUi();
  if(stock1cmp<s1)
  {
    if(stock1cmp<s2)
    {
      ui.alert( stock1name + stock1cmp +  'is less than' +s2 );
      var message = stock1name + stock1cmp +  'is less than' +s2 ; 
      MailApp.sendEmail("@gmail.com", "Stock Watchlist alert", message)
      return s2
    }
    else
    {
      ui.alert( stock1name + stock1cmp +  'is less than' +s1 );
      var message = stock1name + stock1cmp +  'is less than' +s1 ;
      MailApp.sendEmail("@gmail.com", "Stock Watchlist alert", message )
      return s1
    }
  }

}

这是针对单一股票的。我怎样才能使它更通用，并将所有通过条件的股票清单编译成单个邮件。谢谢。

森

Answer 1

为了能够选择所有值，您将需要一个for 循环。

片段

function emailAlert() {

   var ui = SpreadsheetApp.getUi();
   var sheet = SpreadsheetApp.getActive().getSheetByName("Watchlist");
   var stockName = sheet.getRange("A5:FINAL_RANGE").getValues();
   var stockCmp = sheet.getRange("B5:FINAL_RANGE").getValues();
   var s1 = sheet.getRange("AK5:FINAL_RANGE").getValues();
   var s2 = sheet.getRange("AL5:FINAL_RANGE").getValues();

   for (var i = 0; i < stockName.length; i++) {

      if (stockCmp[i][0] < s1[i][0]) {
         if (stockCmp[i][0] < s2[i][0]) {
            ui.alert(stockName[i][0] + stockCmp[i][0] + ' is less than ' + s2[i][0]);
            var message = stockName[i][0] + stockCmp[i][0] + ' is less than ' + s2[i][0];
            MailApp.sendEmail("@gmail.com", "Stock Watchlist Alert", message);
            return s2[i][0];

         } else {
            ui.alert(stockName[i][0] + stockCmp[i][0] + ' is less than ' + s1[i][0]);
            var message = stockName[i][0] + stockCmp[i][0] + ' is less than ' + s1[i][0];
            MailApp.sendEmail("@gmail.com", "Stock Watchlist Alert", message);
            return s1[i][0];
         }
      }
   }

}

说明

上述代码使用for 循环遍历列中的所有值，然后根据您设置的条件发送电子邮件并提醒用户。使用带有a1Notation 参数的getRange() 方法检索范围。此处的a1Notation 参数由start 和end 表示，您可以在其中获得脚本所需的值。

注意

上面的脚本是考虑到stockName、stockCmp、s1、s2都是关联的，这意味着它们都存储了相同数量的值。

参考

• Apps Script Range Class - getValues();

• Apps Script Sheet Class - getRange(a1Notation);

• JavaScript For Loop.