如何将动态Javascript数组放入Google电子表格？

我从以下脚本中合成了一个Javascript代码：

当我使用JSON.Stringify来验证我的结果时，我得到以下结果：

{"poNumber":"5555","vendor":"Walmart","reference":"1131","paidBy":"BofA Card","total":"15","poLines":[{"Qty":"2","Desc":"Streamers","uPrice":"6","xPrice":"10"}]}

我可以这样做，但是当我尝试将数据集添加到appendRow函数时，我会在电子表格的底行中获得以下输出：

{total=15, poLines=[Ljava.lang.Object;@7e3b6f9b, vendor=Walmart, poNumber=23454531, paidBy=Capital One Card, reference=1131}

如何让电子表格读取Ljava.lang.Object的内容

下面是当前代码，下面是有问题的代码：

    function doGet(e) {
  var app = UiApp.createApplication().setTitle('PO Processing');
  var panel = app.createFormPanel();
  var grid = app.createGrid(8,2).setId('poData');
  var poNumberLB = app.createLabel('PO Number');
  var poNumberTB = app.createTextBox().setId('poNumber').setWidth('150px').setName('poNumber');
  var vendorLB = app.createLabel('Vendor');
  var vendorTB = app.createTextBox().setId('vendor').setWidth('150px').setName('vendor'); 
  var referenceLB = app.createLabel('Reference/Invoice Number');
  var referenceTB = app.createTextBox().setId('reference').setWidth('150px').setName('reference'); 
  var paidByLB = app.createLabel('Paid By');
  var paidByTB = app.createListBox().setName('paidBy').setWidth('120px').setName('paidBy');
      paidByTB.addItem('On Acount');    
      paidByTB.addItem('Cash');
      paidByTB.addItem('Amex Card');  
      paidByTB.addItem('BofA Card');
      paidByTB.addItem('Capital One Card');
      paidByTB.addItem('Chase Card'); 
  var totalLB = app.createLabel('Total Invoice');
  var totalTB = app.createTextBox().setId('total').setWidth('150px').setName('total');   
  var PODetailsLabel = app.createLabel('PO Details'); var grid = app.createGrid(8,2).setId('poData');
  var poNumberLB = app.createLabel('PO Number');
  var poNumberTB = app.createTextBox().setId('poNumber').setWidth('150px').setName('poNumber');
  var vendorLB = app.createLabel('Vendor');
  var vendorTB = app.createTextBox().setId('vendor').setWidth('150px').setName('vendor'); 
  var referenceLB = app.createLabel('Reference/Invoice Number');
  var referenceTB = app.createTextBox().setId('reference').setWidth('150px').setName('reference'); 
  var paidByLB = app.createLabel('Paid By');
  var paidByTB = app.createListBox().setName('paidBy').setWidth('120px').setName('paidBy');
      paidByTB.addItem('On Acount');    
      paidByTB.addItem('Cash');
      paidByTB.addItem('Amex Card');  
      paidByTB.addItem('BofA Card');
      paidByTB.addItem('Capital One Card');
      paidByTB.addItem('Chase Card'); 
  var totalLB = app.createLabel('Total Invoice');
  var totalTB = app.createTextBox().setId('total').setWidth('150px').setName('total');   
  var PODetailsLabel = app.createLabel('PO Details');
  var table = app.createFlexTable().setId('table').setTag('0'); //Here tag will count the number of PO Lines
 //  Write the header for the table
  var headerArray = ['Quantity', 'Description', 'Unit Price', 'Extended Price'];
  for(var i=0; i<headerArray.length; i++){
    table.setWidget(0, i, app.createLabel(headerArray[i]));
  }

  //Add the first row of form elelments to input PO information
  addPORow(app);
  var submitButton = app.createButton('<B>Submit</B>'); 
  var warning = app.createHTML('<B>PLEASE WAIT WHILE DATA IS UPLOADING<B>').setStyleAttribute('background','yellow').setVisible(false)
  //file upload
  var upLoadLabel = app.createLabel('Receipt Upload');
  var upLoad = (app.createFileUpload().setName('thefile'));

  //Grid layout of items on form
  grid.setWidget(0, 0, poNumberLB)
      .setWidget(0, 1, poNumberTB)
      .setWidget(1, 0, vendorLB)
      .setWidget(1, 1, vendorTB)
      .setWidget(2, 0, referenceLB)
      .setWidget(2, 1, referenceTB)
      .setWidget(3, 0, paidByLB)
      .setWidget(3, 1, paidByTB)
      .setWidget(4, 0, totalLB)
      .setWidget(4, 1, totalTB)
      .setWidget(5, 0, PODetailsLabel)
      .setWidget(5, 1, table)
      .setWidget(6, 0, upLoadLabel)
      .setWidget(6, 1, upLoad)
      .setWidget(7, 0, submitButton)
      .setWidget(7, 1, warning)

  var cliHandler = app.createClientHandler().forTargets(warning).setVisible(true)
  submitButton.addClickHandler(cliHandler); 

  var handler = app.createServerHandler('_processSubmittedData');
  handler.addCallbackElement(panel);
  submitButton.addMouseUpHandler(handler);
  panel.add(grid)
  app.add(panel);
  return app;
}

function addPORow(app){
  var table = app.getElementById('table');
  var tag = parseInt(table.getTag());
  var numRows = tag+1;
  if(numRows >1){
    table.removeCell(numRows-1, 5);
    table.removeCell(numRows-1, 4);
  }
  table.setWidget(numRows, 0, app.createTextBox().setId('Qty'+numRows).setName('Qty'+numRows));
  table.setWidget(numRows, 1, app.createTextBox().setId('Desc'+numRows).setName('Desc'+numRows));
  table.setWidget(numRows, 2, app.createTextBox().setId('uPrice'+numRows).setName('uPrice'+numRows));
  table.setWidget(numRows, 3, app.createTextBox().setId('xPrice'+numRows).setName('xPrice'+numRows));  
  table.setTag(numRows.toString());
  addButtons(app);
}

function addButtons(app){
  var table = app.getElementById('table');
  var numRows = parseInt(table.getTag());

  //Create handler to add/remove row
  var addRemoveRowHandler = app.createServerHandler('_addRemoveRow');
  addRemoveRowHandler.addCallbackElement(table);

 //Add row button and handler
  var addRowBtn = app.createButton('+').setId('addOne').setTitle('Add row');
  table.setWidget(numRows, 4, addRowBtn);
  addRowBtn.addMouseUpHandler(addRemoveRowHandler);

  //remove row button and handler
  var removeRowBtn = app.createButton('-').setId('removeOne').setTitle('Remove row');
  table.setWidget(numRows, 5, removeRowBtn);
  removeRowBtn.addMouseUpHandler(addRemoveRowHandler);
}

function _addRemoveRow(e){
  var app = UiApp.getActiveApplication();
  var table = app.getElementById('table');
  var tag = parseInt(e.parameter.table_tag);
  var source = e.parameter.source;
  if(source == 'addOne'){
    table.setTag(tag.toString());
    addPORow(app);
  }
  else if(source == 'removeOne'){
    if(tag > 1){
      //Dcrement the tag by one
      var numRows = tag-1;
      table.removeRow(tag);
      //Set the new tag of the table
      table.setTag(numRows.toString());
      //Add buttons in previous row
      addButtons(app); 
    }
  }
  return app;
}


function _processSubmittedData(e){
  var app = UiApp.getActiveApplication();
  var result = {};
  result.poNumber = e.parameter.poNumber;
  result.vendor = e.parameter.vendor;
  result.reference = e.parameter.reference;
  result.paidBy = e.parameter.paidBy;
  result.total = e.parameter.total;
   var numPOLines = parseInt(e.parameter.table_tag);
   result.poLines = []; 
  //PO info array
  for(var i=1; i<=numPOLines; i++){
    var poLine = {};
    poLine.Qty = e.parameter['Qty'+i];
    poLine.Desc = e.parameter['Desc'+i];
    poLine.uPrice = e.parameter['uPrice'+i];
    poLine.xPrice = e.parameter['xPrice'+i];
    result.poLines.push(poLine);
  }
    // Write to spreadsheet
 var ss =  SpreadsheetApp.openById('*****samplesheet*****');
 var sheet = ss.getSheetByName('POData');
    sheet.appendRow([result]);

  // Verify String Data Set
 //var poData = JSON.stringify(result);
 //var html = app.createHTML(poData); 
 //app.add(html);

 //  File uploader to add later
 //  var fileBlob = e.parameter.thefile;
 //  var doc = DocsList.createFile(fileBlob);

    return app;

 }

函数doGet（e）{
var app=UiApp.createApplication（）.setTitle（'PO处理'）；
var panel=app.createFormPanel（）；
var grid=app.createGrid（8,2）.setId（'poData'）；
var poNumberLB=app.createLabel（'PO编号'）；
var poNumberTB=app.createTextBox（）.setId（'poNumber'）.setWidth（'150px'）.setName（'poNumber'）；
var vendorLB=app.createLabel（“供应商”）；
var vendorTB=app.createTextBox（）.setId（'vendor'）.setWidth（'150px'）.setName（'vendor'）；
var referenceLB=app.createLabel（'Reference/Invoice Number'）；
var referenceTB=app.createTextBox（）.setId（'reference'）.setWidth（'150px'）.setName（'reference'）；
var paidByLB=app.createLabel（'paydby'）；
var paidByTB=app.createListBox（）.setName（'paidBy'）.setWidth（'120px'）.setName（'paidBy'）；
paidByTB.addItem（'On Acount'）；
支付方式：附加项（“现金”）；
paidByTB.addItem（“美国运通卡”）；
paidByTB.addItem（“美国银行卡”）；
paidByTB.addItem（“大写一张卡”）；
paidByTB.addItem（“大通卡”）；
var TotalB=app.createLabel（“总发票”）；
var totalTB=app.createTextBox（）.setId（'total'）.setWidth（'150px'）.setName（'total'）；
var PODetailsLabel=app.createLabel（'PO Details'）；var grid=app.createGrid（8,2）.setId（'poData'）；
var poNumberLB=app.createLabel（'PO编号'）；
var poNumberTB=app.createTextBox（）.setId（'poNumber'）.setWidth（'150px'）.setName（'poNumber'）；
var vendorLB=app.createLabel（“供应商”）；
var vendorTB=app.createTextBox（）.setId（'vendor'）.setWidth（'150px'）.setName（'vendor'）；
var referenceLB=app.createLabel（'Reference/Invoice Number'）；
var referenceTB=app.createTextBox（）.setId（'reference'）.setWidth（'150px'）.setName（'reference'）；
var paidByLB=app.createLabel（'paydby'）；
var paidByTB=app.createListBox（）.setName（'paidBy'）.setWidth（'120px'）.setName（'paidBy'）；
paidByTB.addItem（'On Acount'）；
支付方式：附加项（“现金”）；
paidByTB.addItem（“美国运通卡”）；
paidByTB.addItem（“美国银行卡”）；
paidByTB.addItem（“大写一张卡”）；
paidByTB.addItem（“大通卡”）；
var TotalB=app.createLabel（“总发票”）；
var totalTB=app.createTextBox（）.setId（'total'）.setWidth（'150px'）.setName（'total'）；
var PODetailsLabel=app.createLabel（'PO详细信息'）；
var table=app.createFlexTable（）.setId（'table'）.setTag（'0'）；//这里tag将计算采购订单行数
//写入表的标题
var headerArray=[‘数量’、‘说明’、‘单价’、‘扩展价格’]；
对于（var i=0；i1）{
表1.removeCell（numRows-1,5）；
表1.removeCell（numRows-1,4）；
}
table.setWidget（numRows，0，app.createTextBox（）.setId（'Qty'+numRows.setName（'Qty'+numRows））；
setWidget（numRows，1，app.createTextBox（）.setId（'Desc'+numRows.setName（'Desc'+numRows））；
setWidget（numRows，2，app.createTextBox（）.setId（'uPrice'+numRows.setName（'uPrice'+numRows））；
setWidget（numRows，3，app.createTextBox（）.setId（'xPrice'+numRows.setName（'xPrice'+numRows））；
table.setTag（numRows.toString（））；
添加按钮（应用程序）；
}
功能添加按钮（应用程序）{
var table=app.getElementById（'table'）；
var numRows=parseInt（table.getTag（））；
//创建用于添加/删除行的处理程序
var addRemoveRowHandler=app.createServerHandler（“U addRemoveRow”）；
addRemoveRowHandler.addCallbackElement（表）；
//添加行按钮和处理程序
var addRowBtn=app.createButton（'+'）.setId（'addOne'）.setTitle（'addrow'）；
表.setWidget（numRows，4，addRowBtn）；
addRowBtn.AddMouseHandler（AddRemousOwHandler）；
//删除行按钮和处理程序
var removowbtn=app.createButton（'-'）.setId（'removeOne'）.setTitle（'Remove行'）；
表.setWidget（numRows，5，owbtn）；
AddMouseHandler（AddRemousOwHandler）；
}
函数_addRemoveRow（e）{
var app=UiApp.getActiveApplication（）；
var table=app.getElementById（'table'）；
var tag=parseInt（e.parameter.table_tag）；
var source=e.parameter.source；
如果（源=='addOne'）{
table.setTag（tag.toString（））；
addPORow（app）；
}
else if（source==“removeOne”）{
如果（标记>1）{
//D把标签一个一个地记住
var numRows=tag-1；
表2.1（标签）；
//设置表的新标记
table.setTag（numRows.toString（））；
//在前一行中添加按钮
添加按钮（应用程序）；
}
}
返回应用程序；
}
函数_processSubmittedData（e）{
var app=UiApp.getActiveApplication（）；
var result={}；
result.poNumber=e.parameter.poNumber；
result.vendor=e.parameter.vendor；
result.reference=e.parameter.reference；
result.paidBy=e.parameter.paidBy；
result.total=e.parameter.total；
var numplines=parseInt（e.parameter.table_标记）；
result.poLines=[]；
//采购订单信息数组
对于（var i=1；i，最后我把JSON.stringify参数放错了位置。这是一个很好的脚本，因为我可以使用“购买请求”的标准表单这将发布到同一工作簿中的不同工作表。它允许我添加动态数量的PO行，使Google电子表格可以像数据库一样工作。它还将上载的文件重命名为包含poNumber和发票号，并指定发票保存在的收货文件夹中

我能够让它写入电子表格，并使用具有以下公式的中间电子表格过滤掉细节

分析数据：

=split(index(POData!A:A),"[]},{")

和筛选数据：
=iferror（mid（index（'POfilter1'！A:BZ）），find（“：”，index（'POfilter1'！A:BZ））+2，len（index（'POfilter1'！A:BZ））-find
function doGet(e) {
  var app = UiApp.createApplication().setTitle('PO Processing');
  var panel = app.createFormPanel();
  var grid = app.createGrid(9,2).setId('poData');
  var poNumberLB = app.createLabel('PO Number');
  var poNumberTB = app.createTextBox().setId('poNumber').setWidth('150px').setName('poNumber');
  var vendorLB = app.createLabel('Vendor');
  var vendorTB = app.createTextBox().setId('vendor').setWidth('150px').setName('vendor'); 
  var referenceLB = app.createLabel('Reference/Invoice Number');
  var referenceTB = app.createTextBox().setId('reference').setWidth('150px').setName('reference'); 

  //Manage Payment Info Here:
  var paidByLB = app.createLabel('Paid By');
  var paidByTB = app.createListBox().setName('paidBy').setWidth('120px').setName('paidBy');
      paidByTB.addItem('On Acount');    
      paidByTB.addItem('Cash');
      paidByTB.addItem('Amex Card');  
      paidByTB.addItem('BofA Card');
      paidByTB.addItem('Captital One Card');
      paidByTB.addItem('Chase Card');  

  var totalLB = app.createLabel('Total Invoice');
  var totalTB = app.createTextBox().setId('total').setWidth('150px').setName('total');   
  var shippingLB = app.createLabel('Shipping Costs');
  var shippingTB = app.createTextBox().setId('shipping').setWidth('150px').setName('shipping');   

  var PODetailsLabel = app.createLabel('PO Details');
  var table = app.createFlexTable().setId('table').setTag('0'); //Here tag will count the number of PO Lines
 //  Write the header for the table
  var headerArray = ['Quantity', 'Description', 'Unit Price', 'Tax Exempt?'];
  for(var i=0; i<headerArray.length; i++){
    table.setWidget(0, i, app.createLabel(headerArray[i]));
  }

  //Add the first row of form elelments to input PO information
  addPORow(app);
  var submitButton = app.createSubmitButton('<B>Submit</B>'); 
  var warning = app.createHTML('<B>PLEASE WAIT WHILE DATA IS UPLOADING<B>').setStyleAttribute('background','yellow').setVisible(false)
  //file upload
  var upLoadLabel = app.createLabel('Receipt Upload');
  var upLoad = (app.createFileUpload().setName('thefile'));

  //Grid layout of items on form
  grid.setWidget(0, 0, poNumberLB)
      .setWidget(0, 1, poNumberTB)
      .setWidget(1, 0, vendorLB)
      .setWidget(1, 1, vendorTB)
      .setWidget(2, 0, referenceLB)
      .setWidget(2, 1, referenceTB)
      .setWidget(3, 0, paidByLB)
      .setWidget(3, 1, paidByTB)
      .setWidget(4, 0, shippingLB)
      .setWidget(4, 1, shippingTB)
      .setWidget(5, 0, totalLB)
      .setWidget(5, 1, totalTB)
      .setWidget(6, 0, PODetailsLabel)
      .setWidget(6, 1, table)
      .setWidget(7, 0, upLoadLabel)
      .setWidget(7, 1, upLoad)
      .setWidget(8, 0, submitButton)
      .setWidget(8, 1, warning)

  var cliHandler = app.createClientHandler().forTargets(warning).setVisible(true)
  submitButton.addClickHandler(cliHandler); 

  var handler = app.createServerHandler('_processSubmittedData');
  handler.addCallbackElement(panel);
  submitButton.addMouseUpHandler(handler);
  panel.add(grid)
  app.add(panel);
  return app;
}

function addPORow(app){
  var table = app.getElementById('table');
  var tag = parseInt(table.getTag());
  var numRows = tag+1;
  if(numRows >1){
    table.removeCell(numRows-1, 5);
    table.removeCell(numRows-1, 4);
  }
  table.setWidget(numRows, 0, app.createTextBox().setId('Qty'+numRows).setName('Qty'+numRows));
  table.setWidget(numRows, 1, app.createTextBox().setId('Desc'+numRows).setName('Desc'+numRows));
  table.setWidget(numRows, 2, app.createTextBox().setId('uPrice'+numRows).setName('uPrice'+numRows));
  table.setWidget(numRows, 3, app.createCheckBox().setId('taxExempt'+numRows).setName('taxExempt'+numRows));  
  table.setTag(numRows.toString());
  addButtons(app);
}

function addButtons(app){
  var table = app.getElementById('table');
  var numRows = parseInt(table.getTag());

  //Create handler to add/remove row
  var addRemoveRowHandler = app.createServerHandler('_addRemoveRow');
  addRemoveRowHandler.addCallbackElement(table);

 //Add row button and handler
  var addRowBtn = app.createButton('+').setId('addOne').setTitle('Add row');
  table.setWidget(numRows, 4, addRowBtn);
  addRowBtn.addMouseUpHandler(addRemoveRowHandler);

  //remove row button and handler
  var removeRowBtn = app.createButton('-').setId('removeOne').setTitle('Remove row');
  table.setWidget(numRows, 5, removeRowBtn);
  removeRowBtn.addMouseUpHandler(addRemoveRowHandler);
}

function _addRemoveRow(e){
  var app = UiApp.getActiveApplication();
  var table = app.getElementById('table');
  var tag = parseInt(e.parameter.table_tag);
  var source = e.parameter.source;
  if(source == 'addOne'){
    table.setTag(tag.toString());
    addPORow(app);
  }
  else if(source == 'removeOne'){
    if(tag > 1){
      //Dcrement the tag by one
      var numRows = tag-1;
      table.removeRow(tag);
      //Set the new tag of the table
      table.setTag(numRows.toString());
      //Add buttons in previous row
      addButtons(app); 
    }
  }
  return app;
}


function _processSubmittedData(e){
  var app = UiApp.getActiveApplication();
  var result = {};
  result.poNumber = e.parameter.poNumber;
  result.vendor = e.parameter.vendor;
  result.reference = e.parameter.reference;
  result.paidBy = e.parameter.paidBy;
  result.total = e.parameter.total;
  result.shipping = e.parameter.shipping;
   var numPOLines = parseInt(e.parameter.table_tag);
   result.poLines = []; 
  //PO info array
  for(var i=1; i<=numPOLines; i++){
    var poLine = {};
    poLine.Qty = e.parameter['Qty'+i];
    poLine.Desc = e.parameter['Desc'+i];
    poLine.uPrice = e.parameter['uPrice'+i];
    poLine.taxExempt = e.parameter['taxExempt'+i];
    result.poLines.push(poLine);
  }

  // Write to spreadsheet
 var poData = JSON.stringify(result);
 var ss =  SpreadsheetApp.openById('***Google Spreadsheet ID***');
 var sheet = ss.getSheetByName('POData');
     sheet.appendRow([poData]);
    return app;  
}

 //  File uploader
function doPost(e) {
  poNumber = e.parameter.poNumber;
  reference = e.parameter.reference;
  name = poNumber+"-"+reference;
  nameLength = name.length;
  if(nameLength ==1) {
   }
  else {
    fileName = e.parameter.thefile.name;
    var fileBlob = e.parameter.thefile;

    fileNameLength = fileName.length;
    if(fileNameLength !=0) {
      var fileDocName = name+"-"+e.parameter.thefile.name;
      var doc = DocsList.createFile(fileBlob);
      doc.rename(fileDocName);
      var folder = DocsList.getFolderById('***GDrive Folder ID***');
      doc.addToFolder(folder);
      doc.removeFromFolder(DocsList.getRootFolder());
    }
  }
 }