Question

另一位用户（ in this thread ）发布了一个应用脚本，可让您通过Google表单将文件上传到Google云端硬盘。

// Script-as-app template.
var submissionSSKey = '0AnqSFd3iikE3dFZ6M1JDekJIa1I5UEZIZURGN3hhM3c';

function doGet(e) {
  var app = UiApp.createApplication().setTitle('Loan Registration Processing');
  var panel = app.createFormPanel();
  var grid = app.createGrid(8,2).setId('loanGrid');
  var loanTypeLabel = app.createLabel('Loan Type');
  var loanList = app.createListBox().setName('Loan List').setWidth('120px').setName('LoanType');
      loanList.addItem('Select Option');    
      loanList.addItem('FHA');
      loanList.addItem('Convential');  
      loanList.addItem('VA');
      loanList.addItem('Reverse');
      loanList.addItem('HELOC');
  var borrowerNameLabel = app.createLabel("Borrower's Name");
  var borrowerTextbox = app.createTextBox().setWidth('150px').setName('borrower');
  var loanAmountLabel = app.createLabel('Loan Amount');
  var loanAmountTextbox = app.createTextBox().setWidth('150px').setName('amount');
  var appDateLabel = app.createLabel('Loan Date');
  var appDateTextbox = app.createDateBox().setWidth('150px').setName('date');
  var lienPostition = app.createLabel('Lien Position');
  var lienPos = app.createListBox().setName('Lien Position').setWidth('150px').setName('LienPosition');
      lienPos.addItem('Select Option');     
      lienPos.addItem('1st');
      lienPos.addItem('2nd');
  var propertyType = app.createLabel('Property Type');
  var propType = app.createListBox().setName('Property Type').setWidth('150px').setName('PropertyType');
      propType.addItem('Select Option');
      propType.addItem('1-4');
      propType.addItem('Manufactured');
  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 upLoadTypeLabel = app.createLabel('File Upload');
  var upLoad = (app.createFileUpload().setName('thefile'));

  //Grid layout of items on form
  grid.setWidget(0, 0, loanTypeLabel)
      .setWidget(0, 1, loanList)
      .setWidget(1, 0, borrowerNameLabel)
      .setWidget(1, 1, borrowerTextbox)
      .setWidget(2, 0, loanAmountLabel)
      .setWidget(2, 1, loanAmountTextbox)
      .setWidget(3, 0, appDateLabel)
      .setWidget(3, 1, appDateTextbox)
      .setWidget(4, 0, lienPostition)
      .setWidget(4, 1, lienPos)
      .setWidget(5, 0, propertyType)
      .setWidget(5, 1, propType)
      .setWidget(6, 0, upLoadTypeLabel)
      .setWidget(6, 1, upLoad)
      .setWidget(7, 0, submitButton)
      .setWidget(7, 1, warning)

  var cliHandler = app.createClientHandler().forTargets(warning).setVisible(true)
  submitButton.addClickHandler(cliHandler);  
  panel.add(grid);
  app.add(panel);
  return app;

}

 function doPost(e) {
  var app = UiApp.getActiveApplication();
  var LoanType = e.parameter.LoanType;
  var borrower = e.parameter.borrower;
  var amount = e.parameter.amount;
  var date = e.parameter.date;
  var LienPosition = e.parameter.LienPosition;
  var PropertyType = e.parameter.PropertyType;
  //app.getElementById('info').setVisible(true).setStyleAttribute('color','red');

  var sheet = SpreadsheetApp.openById(submissionSSKey).getActiveSheet();
  var lastRow = sheet.getLastRow();
  var targetRange = sheet.getRange(lastRow+1, 1, 1, 6).setValues([[LoanType,borrower,amount,date,LienPosition,PropertyType]]);
   // data returned is a blob for FileUpload widget
   var fileBlob = e.parameter.thefile;
   var doc = DocsList.createFile(fileBlob);
   return app
 }

然而，在调试时，我不断遇到错误“TypeError：无法读取属性”参数“来自undefined。（第66行）”。这是为什么？

应用程序脚本以表单App Script的形式启动，其功能是添加文件上传按钮和“成功上传”屏幕。

非常感谢。

Answer 1

最近在s.o上报道过。从调试器调用它时，您没有传递任何内容（未定义）作为函数参数。你需要现场测试。

在Google表单中上传文件

1 个答案: