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我已經做了Javascript代碼從下面的腳本混搭：如何將動態JavaScript數組轉換爲Google Spreadsheets？
Google Apps Script Create form with file upload
當我使用JSON.Stringify來驗證我的結果我得到這個：
{"poNumber":"5555","vendor":"Walmart","reference":"1131","paidBy":"BofA Card","total":"15","poLines":[{"Qty":"2","Desc":"Streamers","uPrice":"6","xPrice":"10"}]}
我可以使用它，但是當我嘗試將數據集添加到appendRow函數時，我將以下輸出放到電子表格的底部行中：
{total=15, poLines=[Ljava.lang.Object;@7e3b6f9b, vendor=Walmart, poNumber=23454531, paidBy=Capital One Card, reference=1131}
如何讓電子表格讀取Ljava.lang.Object的內容？
這裏是當前的代碼，在底部有問題的代碼：
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;
}