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Javascript 将数组从文档属性与数据范围进行比较不起作用_Javascript_Arrays_Json_Google Apps Script_Google Sheets - Fatal编程技术网

Javascript 将数组从文档属性与数据范围进行比较不起作用

Javascript 将数组从文档属性与数据范围进行比较不起作用,javascript,arrays,json,google-apps-script,google-sheets,Javascript,Arrays,Json,Google Apps Script,Google Sheets,所以我有一个脚本(GoogleApps脚本),它从我的一张工作表(成对:缩写和百分比)中提取数据,这些数据的值是不断变化的(有时是每周的,有时是每天的) 它应该检查旧值和新值,并且只处理新值,但出于某种原因,它正在处理所有值 在循环过程中,它首先查找附加到该单元格的电子邮件,然后向此人发送生成的电子邮件。然后在最后,它存储在上一个数据库中找到的新值 获取新数据和变量 var data = dataRange.getValues(); // Fetch values for each row in

所以我有一个脚本(GoogleApps脚本),它从我的一张工作表(成对:缩写和百分比)中提取数据,这些数据的值是不断变化的(有时是每周的,有时是每天的)

它应该检查旧值和新值,并且只处理新值,但出于某种原因,它正在处理所有值

在循环过程中,它首先查找附加到该单元格的电子邮件,然后向此人发送生成的电子邮件。然后在最后,它存储在上一个数据库中找到的新值

获取新数据和变量

var data = dataRange.getValues(); // Fetch values for each row in the Range.
    var oldData = [{}];
    //Declare variable
从文档属性获取旧数据

var oldValues = PropertiesService.getDocumentProperties().getProperties();
//get values from document properties 
var outerArrayOldData = [];
//empty array
var arr4 = [];
//empty array
var thisLoopString,
    thisRowArray;
for (var key in oldValues) {
    //grabbing keys from document properties 'row[i]' and loop for each
    thisLoopString = oldValues[key];
    thisRowArray = []; //Reset
    array
    thisRowArray = thisLoopString.split(","); //Convert the string to partial array
    arr4.push(thisRowArray); //Push the inner array into the outer array

    outerArrayOldData = arr4.concat(outerArrayOldData); //convert outer to actual usable array
    var arr4 = []; //reset arr4 back to 0
};

//End getting old data
    var objOldData = {};
    //empty
    var keyName = "",
        //empty
        thisRowArray;
    for (i = 0; i < data.length; i++) {
        keyName = "row" + (i).toString();
        //set keys
        thisRowArray = data[i].toString();
        //convert each pair array to string
        if (thisRowArray == "") continue;
        //skip blanks

        objOldData[keyName] = thisRowArray;
        //add keys and values to properties as a string
    }
    PropertiesService.getDocumentProperties().setProperties(objOldData,
        true); //true deletes all other properties
    //Store the Updated/New Values back to Properties

}
将旧数据与新数据进行比较

    var oldData = outerArrayOldData;
    var source = oldData.map(function (row) {
            return JSON.stringify(row);
            //map array to string
        }),
        searchRow,
        dataLength = data.length;
    for (i = 0; i < dataLength; i += 1) {
        searchRow = JSON.stringify(data[i]);
        if (source.indexOf(searchRow) == -1) {
            //search old data and compare to new data using index search and if data isn't in old stack process it through functions

                //doing stuff with new pairs
            }
        }
    }
}
var oldData=outerArrayOldData;
var source=oldData.map(函数(行){
返回JSON.stringify(行);
//将数组映射到字符串
}),
searchRow,
dataLength=data.length;
对于(i=0;i
如何将旧数据存储到文档属性

var oldValues = PropertiesService.getDocumentProperties().getProperties();
//get values from document properties 
var outerArrayOldData = [];
//empty array
var arr4 = [];
//empty array
var thisLoopString,
    thisRowArray;
for (var key in oldValues) {
    //grabbing keys from document properties 'row[i]' and loop for each
    thisLoopString = oldValues[key];
    thisRowArray = []; //Reset
    array
    thisRowArray = thisLoopString.split(","); //Convert the string to partial array
    arr4.push(thisRowArray); //Push the inner array into the outer array

    outerArrayOldData = arr4.concat(outerArrayOldData); //convert outer to actual usable array
    var arr4 = []; //reset arr4 back to 0
};

//End getting old data
    var objOldData = {};
    //empty
    var keyName = "",
        //empty
        thisRowArray;
    for (i = 0; i < data.length; i++) {
        keyName = "row" + (i).toString();
        //set keys
        thisRowArray = data[i].toString();
        //convert each pair array to string
        if (thisRowArray == "") continue;
        //skip blanks

        objOldData[keyName] = thisRowArray;
        //add keys and values to properties as a string
    }
    PropertiesService.getDocumentProperties().setProperties(objOldData,
        true); //true deletes all other properties
    //Store the Updated/New Values back to Properties

}
var objoldata={};
//空的
var keyName=“”,
//空的
该行数组;
对于(i=0;i
记录器控制台:

<<<<<<<<Imported Range data>>>>>>>>
[[BBB, 0.9], [CCC, 0.76], [DDD, 0.89], [, ]]

<<<<<<<<Old data from dpcument properties>>>>>>>>
[[DDD, 0.89], [, ], [BBB, 0.9], [CCC, 0.76]]


<<<<<Processing New Values Not in Old Data>>>>>
[CCC, 0.76]
[BBB, 0.9]
[DDD, 0.89]

 <<<<<<<<Store the Updated/New Values back to Properties>>>>>>>>
 {row1=CCC,0.76, row0=BBB,0.9, row3=,, row2=DDD,0.89}

[BBB,0.9],[CCC,0.76],[DDD,0.89],]
[DDD,0.89],[BBB,0.9],[CCC,0.76]]
[CCC,0.76]
[BBB,0.9]
[DDD,0.89]
{row1=CCC,0.76,row0=BBB,0.9,row3=,row2=DDD,0.89}

正如您所看到的,它仍然在处理所有的值,即使它们不是新的并且已经存在于系统中。为什么搜索没有发现它们已经存在?我在这方面哪里出错了?

我理解您的代码有困难,所以我创建了自己的代码:

var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Sheet1");
var data = {};

function getData() {

  var range = sheet.getRange("A1:B3");
  var values = range.getValues();

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

    var key = 'row' + i;
    var currentRow = values[i];

    // for each cell value,
    //   toString : convert to string
    //   trim     : remove all whitespaces from both ends of cell values
    //   encode…  : encode the values so we don't have any ","
    var arr = currentRow.map(function(v){return encodeURIComponent(v.toString().trim())});

    // join the array with "," delimiter
    var s = arr.join();

    data[key] = s;
  }  
} // getData()

function saveData() {
  getData();
  PropertiesService.getDocumentProperties().setProperties(data);
}

function compareData() {
  getData();
  var props = PropertiesService.getDocumentProperties().getProperties();
  for (var idx in props) {
    if (idx in data) {
      if (data[idx] != props[idx]) {
        Logger.log('\n%s is different\nOld value is "%s"\nNew value is "%s"',
                   idx,
                   decodeURIComponent(props[idx]),
                   decodeURIComponent(data[idx]));
      }
    } else {
      Logger.log('missing row: ' + idx);
    }
  }  
}

// Test function. Check all document properties
function peekProperties() {
 var props = PropertiesService.getDocumentProperties().getProperties();
 for (var idx in props) {
   Logger.log('%s = %s', idx, props[idx]);
 }
}
var sheet=SpreadsheetApp.getActiveSpreadsheet().getSheetByName(“Sheet1”);
变量数据={};
函数getData(){
var范围=sheet.getRange(“A1:B3”);
var values=range.getValues();
对于(变量i=0;i
问题:如果删除了一行怎么办?
键不应该是列中的值而不是行号吗?

在循环代码的“比较旧数据和新数据”中,尝试更改:

searchRow = JSON.stringify(data[i]);
致:

这可确保第二个数组索引处的值始终转换为字符串,以便与“旧”导入值进行比较,后者似乎是从作为字符串传递的行中解析出来的

当前,它看起来像是用第二个值声明的新数据数组值(或者可能是null或空值):

“旧”行(从Google doc导入)导入并转换为数组,其中值为字符串:

 [["CCC","0.76"],["BBB","0.9"],["",""],["DDD","0.89"]]
例如,在将行与JSON.stringify进行比较时,“[“DDD”,“0.89”]”与“[“DDD”,0.89]”不匹配,因此所有行都被错误地注册为“new”


我从您的示例中进行了一些猜测,得出了这个结论,但这可能是您的bug的原因。祝你好运

如果您将问题减少到演示所需的最低限度,可能会有所帮助。发布超过100行的未注释代码会给那些可能想回答的人带来困难。@RobG我删除了我确信不会引起问题的内容,并添加了更多的评论…关于“演示它所需的最小值”,请参阅以了解更多详细信息。别忘了包括一个“旧数据”的示例。@Ruben这就是为什么我包括记录器控制台输出。记录器控制台输出在我看来太杂乱了,所以我没有注意它。对不起,砰!非常感谢。我甚至没有看到这种差异。这个小小的变化完美地修复了它。现在它100%工作,10/10运行完美。