How to getRange in all cell appear when reshape data for wide to long form by monthly columns name GooglespreadSheet

问题

In R , data.table library dcast() can transform dataset from wide to long shape ,how can i do this in googlespreadsheet?

Sheet1

Name       Type YTD JAN FEB MAR
Product 1   A   8    1  3   4
Product 2   B   519  41 23  455
Product 3   C   32   2  25  5
   NA       D   3    NA 2   1

Sheet2 A B C D E F 1 Name Type YTD JAN FEB MAR 2 =filter(Sheet1!A2:F5,not(isblank(Sheet1!A2:A5)))

Show reshaped data in Sheet3 from A1

[

** C column for YTD is not necessarily needed .

Adjusted script by me not works : from Tanaike

function myFunction() {
  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Sheet1");

  var values = sheet.getRange(1,1,sheet.getLastRow(),sheet.getLastColumn()).getValues(); // Retrieve values
  var Result_sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Sheet2");

  var result = [];
  for (var i = 1; i < values.length; i++) {
    for (var j = 1; j < values[i].length; j++) {
      result.push([values[0][i], values[j][0], values[j][i]]);
    }
  }

  Result_sheet.getRange().setValues(result); // Put result
}

I am too new to java script that cannot tell the reason.

回答1:

Ok, so from what I understand you want to take the first table, remove blank products, and decompress it.

The reason tnaike's script didn't work for you is that you have two leader columns (product and type) and not just one. This appears to adjust everything correctly.

function myFunction() {
  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Sheet1");

  var values = sheet.getDataRange().getValues(); // Retrieve values
  var Result_sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Sheet2");

  var result = [];
  result.push(["Name","Type","Month","QTY"]);
  for (var i = 1; i < values.length; i++) {

    for (var j = 1; j < values[i].length; j++) {
      if (values[j][0].length < 1) continue;
      if (values[0][i].length < 1) continue;
      result.push([ values[j][0],values[j][1], values[0][i], values[j][i]]);
    }
  }

  Result_sheet.getRange(1,1,result.length, result[0].length).setValues(result); // Put result
  Result_sheet.sort(1);
}

this results in:

Name/Type/Month/QTY
P1  A   Ja  1
P1  A   Fe  3
P1  A   Ma  4
P2  B   Ja  41
P2  B   Fe  23
P2  B   Ma  455
P3  C   Ja  2
P3  C   Fe  25
P3  C   Ma  5

来源：https://stackoverflow.com/questions/55863079/how-to-getrange-in-all-cell-appear-when-reshape-data-for-wide-to-long-form-by-mo