如何使用来自不同一维数组的数据过滤二维数组 - Javascript/Google Apps 脚本？

Question

我在应用脚本和 javascript 方面还是个新手，但我学得越多，我的工作就越容易。

我有一个一维数组（var shippingID）和一个二维数组（var shipDetailsArr）。 ShippingID 充当shipDetailsArr 第一列的过滤器。 我想返回所有列 shipDetailsArr，其中第一列仅等于 ShippingID 中的任何单元格。 如何在应用脚本中的脚本编辑器上执行此操作？

这是两个 arrays 的示例。 第一个数组是一个带有几个货件的货件 ID。 第二个是更大的数据集，第一列是 Shipment ID。 我想创建一个新数组，该数组返回第二组数据，其中仅包含第一组中的运输 ID。 希望这是有道理的，感谢您的帮助

感谢您的任何建议！

埃里克

Answer 1

Ciao，假设您将shippingID作为一个字符串数组，而shipDetailsArr是一个二维数组，对于 javascript，您可以通过这种方式使用filter function：

 let shippingID = ["20-05-01-SHEN-EU", "20-05-01-SHEN-CAN"]; let shipDetailsArr = [["20-05-01-SHEN-EU", "PJ0201", "CE-12-SLOT-WOOD-WATCH-DARK"], ["20-05-01-SHEN-CAN", "PJ0201", "CE-12-SLOT-WOOD-WATCH-DARK"], ["20-05-01-SHEN-US", "PJ0201", "CE-12-SLOT-WOOD-WATCH-DARK"]]; let result = shipDetailsArr.filter(det => shippingID.includes(det[0])); console.log(result);

从结果中可以看出，我使用shippingID.includes(det[0])过滤shipDetailsArr 。 这仅返回shipDetailsArr ，其中shipmentID数组中存在shippingID 。

Answer 2

解决方案：

使用以下代码：

function filter2D() {
  
  const ss = SpreadsheetApp.getActive();
  
  const dsh = ss.getSheetByName('All Data');
  const data = dsh.getRange('A1:G20').getValues();
  const fsh = ss.getSheetByName('Filter Data');
  const filterList = fsh.getRange('A2:A13').getValues().flat([1]);
  const osh = ss.getSheetByName('Output Data');
  
  const f_data = data.filter(function (row) {
    return filterList.includes(row[0]);
  }); 
  osh.getRange(1,1,f_data.length,f_data[0].length).setValues(f_data);
}

请注意，您可以根据需要修改Filter Data和All Data的范围。 我还使用名为Output Data的第三张表来存储过滤后的数据。

---

其他示例：

下面是一个关于如何根据一维数组的值过滤二维数组的示例：

function filter2D() {
  
  const ss = SpreadsheetApp.getActive();
  const sh = ss.getSheetByName('Sheet1');
  const data = sh.getRange('A1:D18').getValues();
  const filterList = sh.getRange('F1:F2').getValues().flat([1]);
  
  const f_data = data.filter(function (row) {
    return filterList.includes(row[0]);
  }); 
  sh.getRange(24,1,f_data.length,f_data[0].length).setValues(f_data);
}

解释：

您将使用filter() function 来查找二维数组data中满足特定条件的行。 也就是说，第一列（ row[0] ）应该包含来自filterList的值。 为了检查是否发生这种情况，您可以使用includes() 。 然后，我将过滤后的数据f_data存储回工作表。 当然，这只是为了说明。 随意调整此代码以满足您的需要。

电子表格输入和 Output：

Answer 3

function getDetailsForAnId(id='1') {//default used for testing
  const ss=SpreadsheetApp.getActive();
  const sh=ss.getSheetByName('All Data');
  const vs=sh.getRange(2,1,sh.getLastRow()-1,sh.getLastColumn()).getValues();
  var oA=[];
  oA.push([id].concat(new Array(sh.getLastColumn()-1)));//display id only on first line of each section
  vs.forEach(function(r){
    if(r[0]==id) {
      let t=r.slice();
      t[0]='';//remove unnecessary id in output only for clarity
      oA.push(t);
    }
  });
  if(oA) {
    //console.log(oA);
    return oA;
  };
}

function loopThruIdsAndDisplayOnOutputSheet() {
  const ss=SpreadsheetApp.getActive();
  const osh=ss.getSheetByName('OutputSheet');
  osh.clearContents();//clear output sheet when starting
  const sh=ss.getSheetByName('Filter Data');
  const ids=sh.getRange(2,1,sh.getLastRow()-1,1).getValues();
  ids.forEach(function(id){
    let rows=getDetailsForAnId(id);
    if(rows) {
      osh.getRange(osh.getLastRow()+1,1,rows.length,rows[0].length).setValues(rows);
    }
  });
}

所有数据（csv）：

COL1,COL2,COL3,COL4,COL5,COL6,COL7,COL8,COL9,COL10,COL11,COL12,COL13,COL14,COL15,COL16,COL17,COL18,COL19,COL20,COL21,COL22,COL23,COL24,COL25,COL26
1,0,14,6,0,19,6,24,22,6,4,17,7,15,4,3,16,5,9,8,20,2,9,15,24,12
2,22,15,3,19,22,23,12,9,14,15,7,0,13,8,20,12,20,4,19,18,9,3,3,2,13
3,23,8,20,9,13,19,10,18,24,23,0,17,16,9,9,12,1,24,1,23,6,11,13,3,10
1,11,6,17,0,17,12,12,4,5,6,10,24,22,21,17,11,17,20,18,1,20,7,18,21,9
2,17,12,5,8,24,10,14,13,15,23,21,20,17,9,20,3,16,11,21,23,1,6,23,18,24
3,22,8,24,2,12,22,6,1,5,1,6,2,20,22,1,7,24,23,6,15,19,15,16,19,21
1,3,21,18,24,9,19,3,23,3,10,23,7,14,16,10,7,0,9,14,20,20,15,16,11,11
2,15,13,23,2,11,14,2,6,24,3,16,18,10,10,8,4,1,4,11,7,10,18,17,7,11
3,22,17,19,8,2,13,3,3,21,19,19,3,14,2,11,5,8,22,6,5,1,13,3,4,18
1,13,13,8,22,6,18,14,8,10,1,24,23,12,21,8,19,11,0,4,23,3,22,20,5,5
2,16,16,18,13,9,15,18,12,23,20,17,13,17,8,1,5,5,11,23,12,12,11,21,21,17
3,2,4,17,10,5,18,4,11,7,4,15,1,0,2,11,15,13,20,10,14,22,12,16,12,9
1,12,0,21,2,17,5,1,17,1,12,9,5,9,8,5,18,20,19,14,22,23,11,6,23,7
2,16,2,16,1,9,15,4,20,22,2,19,9,14,10,2,8,6,12,6,15,7,17,21,20,20
3,22,9,16,9,22,10,1,18,16,19,21,13,16,16,18,20,15,5,2,9,16,21,14,7,6
1,20,19,23,18,13,10,13,16,9,23,11,15,20,0,8,18,1,19,2,1,7,7,16,16,11
2,3,12,7,5,6,5,24,19,12,5,20,5,11,10,13,8,1,22,12,16,16,10,8,1,6
3,6,18,18,23,13,22,8,22,4,8,24,2,2,20,13,12,21,12,19,0,1,21,0,24,11
1,15,23,9,1,15,14,5,2,7,0,8,5,6,15,15,10,20,17,9,17,23,17,10,10,11
2,18,22,17,8,9,23,24,0,23,10,10,9,18,10,10,24,16,22,11,11,3,14,9,3,9
3,15,15,17,20,13,12,5,4,21,2,10,10,16,13,19,12,7,2,6,14,13,8,10,16,19
1,12,2,8,11,1,8,24,4,11,19,4,20,20,1,10,22,17,15,7,15,18,24,14,1,21
2,9,9,23,9,11,9,12,15,13,17,14,15,16,13,3,3,15,15,6,2,2,1,18,13,24
3,24,4,23,8,15,1,10,8,7,13,4,19,15,13,23,23,4,20,3,5,11,5,10,7,8
1,3,20,12,4,19,0,20,12,18,1,1,1,10,8,21,18,6,20,15,0,2,4,23,5,22

过滤数据（csv）：

HDR1
1
2
3

输出表（csv）：

1,,,,,,,,,,,,,,,,,,,,,,,,,
,0,14,6,0,19,6,24,22,6,4,17,7,15,4,3,16,5,9,8,20,2,9,15,24,12
,11,6,17,0,17,12,12,4,5,6,10,24,22,21,17,11,17,20,18,1,20,7,18,21,9
,3,21,18,24,9,19,3,23,3,10,23,7,14,16,10,7,0,9,14,20,20,15,16,11,11
,13,13,8,22,6,18,14,8,10,1,24,23,12,21,8,19,11,0,4,23,3,22,20,5,5
,12,0,21,2,17,5,1,17,1,12,9,5,9,8,5,18,20,19,14,22,23,11,6,23,7
,20,19,23,18,13,10,13,16,9,23,11,15,20,0,8,18,1,19,2,1,7,7,16,16,11
,15,23,9,1,15,14,5,2,7,0,8,5,6,15,15,10,20,17,9,17,23,17,10,10,11
,12,2,8,11,1,8,24,4,11,19,4,20,20,1,10,22,17,15,7,15,18,24,14,1,21
,3,20,12,4,19,0,20,12,18,1,1,1,10,8,21,18,6,20,15,0,2,4,23,5,22
2,,,,,,,,,,,,,,,,,,,,,,,,,
,22,15,3,19,22,23,12,9,14,15,7,0,13,8,20,12,20,4,19,18,9,3,3,2,13
,17,12,5,8,24,10,14,13,15,23,21,20,17,9,20,3,16,11,21,23,1,6,23,18,24
,15,13,23,2,11,14,2,6,24,3,16,18,10,10,8,4,1,4,11,7,10,18,17,7,11
,16,16,18,13,9,15,18,12,23,20,17,13,17,8,1,5,5,11,23,12,12,11,21,21,17
,16,2,16,1,9,15,4,20,22,2,19,9,14,10,2,8,6,12,6,15,7,17,21,20,20
,3,12,7,5,6,5,24,19,12,5,20,5,11,10,13,8,1,22,12,16,16,10,8,1,6
,18,22,17,8,9,23,24,0,23,10,10,9,18,10,10,24,16,22,11,11,3,14,9,3,9
,9,9,23,9,11,9,12,15,13,17,14,15,16,13,3,3,15,15,6,2,2,1,18,13,24
3,,,,,,,,,,,,,,,,,,,,,,,,,
,23,8,20,9,13,19,10,18,24,23,0,17,16,9,9,12,1,24,1,23,6,11,13,3,10
,22,8,24,2,12,22,6,1,5,1,6,2,20,22,1,7,24,23,6,15,19,15,16,19,21
,22,17,19,8,2,13,3,3,21,19,19,3,14,2,11,5,8,22,6,5,1,13,3,4,18
,2,4,17,10,5,18,4,11,7,4,15,1,0,2,11,15,13,20,10,14,22,12,16,12,9
,22,9,16,9,22,10,1,18,16,19,21,13,16,16,18,20,15,5,2,9,16,21,14,7,6
,6,18,18,23,13,22,8,22,4,8,24,2,2,20,13,12,21,12,19,0,1,21,0,24,11
,15,15,17,20,13,12,5,4,21,2,10,10,16,13,19,12,7,2,6,14,13,8,10,16,19
,24,4,23,8,15,1,10,8,7,13,4,19,15,13,23,23,4,20,3,5,11,5,10,7,8|

输出表图像：

顺便说一句，您的问题询问如何使用 1D 数组过滤 2D 数组。 您应该知道它们都是 2D Arrays。 单列仍然是二维数组。