Javascript Google UiApp中的Google应用程序脚本验证问题

我一直在努力找出谷歌应用程序脚本在谷歌网站的验证，但还没有使验证部分工作正常

我需要验证两件事：

“位置”文本框中至少有5个字符（最多100个）

已从下拉列表中选择日期

如果两个条件都不满足，则应显示两件事：

警告例外

警告例外

就这样

我其余的逻辑工作得很好。我才刚开始

下面列出了完整的逻辑。我已将我们的域信息替换为XXXXXXXX

到目前为止，它要么从不显示消息，什么也不做，要么只是将其中一项做对，就可以继续前进。它们都应该满足要求，或者抛出警告异常。如果用户加载了页面，但没有填充任何一个/或区域，只是按下按钮，则情况也是一样的

如何验证位置文本框和日期框

var templateIDToCopy = 'xxxxxxxxxx';
var folderIDtoCopyTo = 'xxxxxxxxxx';
var councilMembers = ['Unknown','Name 1','Name 2'];

function doGet(e) {
  var text= new Array();
  var app = UiApp.createApplication();
  var hpanel = app.createGrid(4, 6).setId('pannel');
  var hpanelException = app.createGrid(2,3).setId('hpanelException');
  var location = app.createTextBox().setName('location').setId("location").setWidth('200');
  var minuteTaker = app.createListBox().setName('minuteTaker').setId("minuteTaker").setWidth('200')
   for (var i = 0 ; i < councilMembers.length; i++) {
    minuteTaker.addItem(councilMembers.valueOf()[i]);
                    }
  
  var dateBox = app.createDateBox().setId('dateBox').setName('dateBox').setFireEventsForInvalid(false);
  var hour = app.createListBox(false).setId('hour').setName('hour')
//  var hour = app.createListBox(false).setId('hour').setName('hour')
  for(h=1;h<13;++h){hour.addItem(h)}
  var min = app.createListBox(false).setId('minute').setName('minute')
  .addItem('00').addItem('15').addItem('30').addItem('45'); 
  var amPm = app.createListBox(false).setId('am').setName('amPm')
  .addItem('AM').addItem('PM');  
  var dateTimeLabel = app.createLabel('',false).setId('dateTimeLabel');
  var submit = app.createButton('Create Minutes').setId('submit').setPixelSize(196, 25);
  var nextSteps = app.createAnchor('Please click here to see the minutes archive.', 'https://drive.google.com/xxxxxxxxxx/folderview?xxxxxxxxxx').setId('nextSteps').setVisible(false);
   
// Setup error message 
  var warnException =app.createImage('https://sites.google.com/xxxxxxxxxx/minutes/create-new-minutes/Opps.png').setId('warnException').setVisible(false);
  var warnExceptionMes = app.createLabel('The date and Location are required. Please try again.').setStyleAttribute('font-weight', 'normal').setStyleAttribute('font-size','14px').setVisible(false);

// handlers
  var handler1 = app.createClientHandler()
  .validateLength(location, 0, 50).validateMatches(dateBox, '2', 'g')
  .forTargets(warnException).setVisible(true)
  .forTargets(warnExceptionMes).setVisible(true);
 
  var handler2 = app.createServerHandler('handlerFunction')
  .validateLength(location, 1, 100).validateNotMatches(dateBox, '2', 'g')
  .addCallbackElement(location).addCallbackElement(dateBox).addCallbackElement(hpanel);
   
  submit.addClickHandler(handler1).addClickHandler(handler2);
   
  hpanel.setWidget(0,0,app.createLabel('Select Date'))
   .setWidget(0,1,app.createLabel('Hour'))
   .setWidget(0,2,app.createLabel('Minutes'))
   .setWidget(0,3,app.createLabel('AM/PM'))
   .setWidget(0,4,app.createLabel('Location'))
   .setWidget(0,5,app.createLabel('Minute Taker'))
   
  hpanel.setWidget(1,0,dateBox)
   .setWidget(1,1,hour)
   .setWidget(1,2,min)
   .setWidget(1,3,amPm)
   .setWidget(1,4,location)
   .setWidget(1,5,minuteTaker)
  
   hpanel.setWidget(2,5,submit)
   app.add(hpanel);//.add(warnException).add(warnExceptionMes);
  
  hpanelException.setWidget(1,1,warnException).setStyleAttribute("text-align", "right")
   .setWidget(1,2,warnExceptionMes)
  // .setWidget(1,2,nextSteps)
   app.add(hpanelException);
   return app;
     }


function handlerFunction(e) {
 var app = UiApp.getActiveApplication();
 app.getElementById('submit').setText('Building, please wait...').setEnabled(false);
   
  var location = e.parameter.location; 
  var determineName = e.parameter.minuteTaker;  
  var date = e.parameter.dateBox;
  var timeZone = date.toString().substr(25,6)+":00";  
  var dateMilli = date.getTime();  
  var hour = parseInt(e.parameter.hour);  
  var amPm = e.parameter.amPm;
  if (amPm == 'PM' && hour != 12) hour = hour + 12;  
  if (hour == 12 && amPm == 'AM') hour = 0;  
  var hourMilli = hour * 3600000;  
  var minMilli = parseInt(e.parameter.minute) * 60000;  
  var milliTotal = dateMilli + hourMilli + minMilli; 

  // create custom format
  var newDate = Utilities.formatDate(new Date(milliTotal), timeZone, 'MM/dd/yy hh:mm aaa');
  app.getElementById('dateTimeLabel').setText(newDate);

  // make a copy of the minutes template to use
  var duplicateID = DriveApp.getFileById(templateIDToCopy)
  .makeCopy('Simply Minutes v1.0 - Stage 1: Building new minutes...')
 .getId();

// get the id of the annual folder where minutes will be stored
  var getFolderID = DriveApp.getFolderById(folderIDtoCopyTo);

// copy new minutes sheet to the annual folder where minutes are stored
  var moveIT = DriveApp.getFileById(duplicateID).makeCopy('Simply Minutes v1.0 - Stage 2: Building new minutes...', getFolderID).getId();

// get the new minutes doc that was created
  var template = DocumentApp.openById(moveIT);
  var templateHeader = template.getHeader();
  var templateBody = template.getActiveSection();

// fill in the values
  templateHeader.replaceText("<date>", newDate);
  templateBody.replaceText("<date>", newDate);
  templateHeader.replaceText("<location>", location);
  templateBody.replaceText("<location>", 'N/A');
  var email = Session.getEffectiveUser().getEmail();
  var eUser = Session.getEffectiveUser().getUsername();
  var createdBy = '';
  
  if(ContactsApp.getContact(email)){     
     var fullName = ContactsApp.getContact(email).getFullName();
     createdBy = fullName;
  }
  else {
     createdBy = 'N/A';
  };
  
  var determineName = e.parameter.minuteTaker;
  templateHeader.replaceText("<minutetaker>", determineName);
  templateHeader.replaceText("<createdby>", createdBy)
  templateBody.replaceText("<minutetaker>", determineName);
  templateBody.replaceText("<createdby>", createdBy); 
  template.setName(newDate + ' TAC Minutes Recorded By ' + determineName);
  
// close out the doc
  template.saveAndClose();
  
  
  // remove the copy that was left in the root directory
 
 //  DriveApp.getFileById(duplicateID).isTrashed();
   DriveApp.getFileById(duplicateID).setTrashed(true);
  
  app = UiApp.getActiveApplication();
  app.getElementById('submit').setText('Completed!').setEnabled(false);
  app.getElementById('nextSteps').setVisible(true);
  return app;
    }
 

var templateIDToCopy='xxxxxxxxx'；
var folderIDtoCopyTo='xxxxxxxxx'；
var councilemembers=['Unknown'、'Name 1'、'Name 2']；
函数doGet（e）{
var text=新数组（）；
var app=UiApp.createApplication（）；
var hpanel=app.createGrid（4,6）.setId（'pannel'）；
var hpanelException=app.createGrid（2,3）.setId（'hpanelException'）；
var location=app.createTextBox（）.setName（'location'）.setId（'location'）.setWidth（'200'）；
var minuteTaker=app.createListBox（）.setName（'minuteTaker'）.setId（'minuteTaker'）.setWidth（'200'））
for（var i=0；i
您还必须添加一些内容来清除服务器处理程序中的警告，为什么不将图像和文本警告合并到一个小部件中？（更容易清理）

代码如下：

function doGet(e) {
  var text= new Array();
  var app = UiApp.createApplication();
  var hpanel = app.createGrid(4, 6).setId('pannel');
  var clearHandler = app.createClientHandler().forEventSource().setVisible(false)
  var hpanelException = app.createGrid(2,3).setId('hpanelException');
  var location = app.createTextBox().setName('location').setId("location").setWidth('200');
  var minuteTaker = app.createListBox().setName('minuteTaker').setId("minuteTaker").setWidth('200')
   for (var i = 0 ; i < councilMembers.length; i++) {
    minuteTaker.addItem(councilMembers.valueOf()[i]);
                    }

  var dateBox = app.createDateBox().setId('dateBox').setName('dateBox').setFireEventsForInvalid(false);
  var hour = app.createListBox(false).setId('hour').setName('hour')
//  var hour = app.createListBox(false).setId('hour').setName('hour')
  for(h=1;h<13;++h){hour.addItem(h)}
  var min = app.createListBox(false).setId('minute').setName('minute')
  .addItem('00').addItem('15').addItem('30').addItem('45'); 
  var amPm = app.createListBox(false).setId('am').setName('amPm')
  .addItem('AM').addItem('PM');  
  var dateTimeLabel = app.createLabel('',false).setId('dateTimeLabel');
  var submit = app.createButton('Create Minutes').setId('submit').setPixelSize(196, 25);
  var nextSteps = app.createAnchor('Please click here to see the minutes archive.', 'https://drive.google.com/xxxxxxxxxx/folderview?xxxxxxxxxx').setId('nextSteps').setVisible(false);

// Setup error message 
  var warnException =app.createImage('https://sites.google.com/xxxxxxxxxx/minutes/create-new-minutes/Opps.png').setId('warnException').setVisible(false).addClickHandler(clearHandler);
  var warnExceptionMes = app.createLabel('The date and Location are required. Please try again.').setStyleAttribute('font-weight', 'normal').setStyleAttribute('font-size','14px').setVisible(false).addClickHandler(clearHandler);

// handlers
  var handler0 = app.createClientHandler()
  .validateLength(location, 0, 5)
  .forTargets(warnException).setVisible(true)
  .forTargets(warnExceptionMes).setVisible(true);
  var handler1 = app.createClientHandler()
  .validateNotMatches(dateBox, '2', 'g')
  .forTargets(warnException).setVisible(true)
  .forTargets(warnExceptionMes).setVisible(true);

  var handler2 = app.createServerHandler('handlerFunction')
  .validateLength(location, 6, 100).validateMatches(dateBox, '2', 'g')
  .addCallbackElement(location).addCallbackElement(dateBox).addCallbackElement(hpanel);

  submit.addClickHandler(handler0).addClickHandler(handler1).addClickHandler(handler2);

  hpanel.setWidget(0,0,app.createLabel('Select Date'))
   .setWidget(0,1,app.createLabel('Hour'))
   .setWidget(0,2,app.createLabel('Minutes'))
   .setWidget(0,3,app.createLabel('AM/PM'))
   .setWidget(0,4,app.createLabel('Location'))
   .setWidget(0,5,app.createLabel('Minute Taker'))

  hpanel.setWidget(1,0,dateBox)
   .setWidget(1,1,hour)
   .setWidget(1,2,min)
   .setWidget(1,3,amPm)
   .setWidget(1,4,location)
   .setWidget(1,5,minuteTaker)

   hpanel.setWidget(2,5,submit)
   app.add(hpanel);//.add(warnException).add(warnExceptionMes);

  hpanelException.setWidget(1,1,warnException).setStyleAttribute("text-align", "right")
   .setWidget(1,2,warnExceptionMes)
  // .setWidget(1,2,nextSteps)
   app.add(hpanelException);
   return app;
     }

函数doGet（e）{
var text=新数组（）；
var app=UiApp.createApplication（）；
var hpanel=app.createGrid（4,6）.setId（'pannel'）；
var clearHandler=app.createClientHandler（）.forEventSource（）.setVisible（false）
var hpanelException=app.createGrid（2,3）.setId（'hpanelException'）；
var location=app.createTextBox（）.setName（'location'）.setId（'location'）.setWidth（'200'）；
var minuteTaker=app.createListBox（）.setName（'minuteTaker'）.setId（'minuteTaker'）.setWidth（'200'））
for（var i=0；i对于（h=1；hHUGE谢谢你Serge。我真的很感谢你在这方面的帮助。这一点真的让我很困惑。因此，我仍然没有得到的一件事是如何让提交按钮在满足验证后做2件事…1-将按钮上的文本更改为“Building…”并禁用按钮。我知道我可以在我的函数handlerFunction（e）中完成它但我需要在这之前显示它，否则在所有代码完成之前它不会更新。还不确定如何将警告消息的图像和文本作为一个整体进行设置？//设置错误消息var warnException=app.createImage（'；var warnexceptions=app.createLabel（“需要日期和位置。请重试”。）.setStyleAttribute（'font-weight'，'normal'）。setStyleAttribute（'font-size'，'14px'）。setVisible（false）。addClickHandler（clearHandler）；感谢您的拒绝…非常荣幸。我回答了您的问题，并提供了一个示例+代码，如果您在这两个问题之间进行更改…我不懂。很抱歉，这是错误的。我认为我点击了向上箭头。新到该网站。我非常感谢您的帮助。
var templateIDToCopy = 'xxxxxxxxxx';
var folderIDtoCopyTo = 'xxxxxxxxxx';
var councilMembers = ['Unknown','Name 1','Name 2'];

function doGet(e) {
  var text= new Array();
  var app = UiApp.createApplication();
  var hpanel = app.createGrid(4, 6).setId('pannel');
  var hpanelException = app.createGrid(2,3).setId('hpanelException');
  var location = app.createTextBox().setName('location').setId("location").setWidth('200');
  var minuteTaker = app.createListBox().setName('minuteTaker').setId("minuteTaker").setWidth('200')
   for (var i = 0 ; i < councilMembers.length; i++) {
    minuteTaker.addItem(councilMembers.valueOf()[i]);
                    }

  var dateBox = app.createDateBox().setId('dateBox').setName('dateBox').setFireEventsForInvalid(false);
  var hour = app.createListBox(false).setId('hour').setName('hour')
//  var hour = app.createListBox(false).setId('hour').setName('hour')
  for(h=1;h<13;++h){hour.addItem(h)}
  var min = app.createListBox(false).setId('minute').setName('minute')
  .addItem('00').addItem('15').addItem('30').addItem('45'); 
  var amPm = app.createListBox(false).setId('am').setName('amPm')
  .addItem('AM').addItem('PM');  
  var dateTimeLabel = app.createLabel('',false).setId('dateTimeLabel');
  var submit = app.createButton('Create Minutes').setId('submit').setPixelSize(195, 65);
  var nextSteps = app.createAnchor('Please click here to see the minutes archive.', 'https://drive.google.com/xxxxxxxxxx/folderview?xxxxxxxxxx').setId('nextSteps').setVisible(false);

  var clearHandler = app.createClientHandler();

// Setup error message 
  var warnException =app.createImage('https://dl.dropboxusercontent.com/u/211279/clock_e0.gif').addClickHandler(clearHandler);
  var warnExceptionMes = app.createLabel('The date and Location are required. Please try again.').setStyleAttribute('font-weight', 'normal').setStyleAttribute('font-size','14px').addClickHandler(clearHandler);
  var warnPanel = app.createHorizontalPanel().add(warnException).add(warnExceptionMes).setId('warning').setVisible(false);

  clearHandler.forTargets(warnPanel).setVisible(false);
// handlers
  var handler0 = app.createClientHandler()
  .validateLength(location, 0, 5)
  .forTargets(warnPanel).setVisible(true)

  var handler1 = app.createClientHandler()
  .validateNotMatches(dateBox, '2', 'g')
  .forTargets(warnPanel).setVisible(true)

  var handler2 = app.createClientHandler()
  .validateLength(location, 6, 100).validateMatches(dateBox, '2', 'g')
  .forEventSource().setText('Server Handler is running...').setEnabled(false)
  .forTargets(warnPanel).setVisible(false);

  var handlerS = app.createServerHandler('handlerFunction')
  .validateLength(location, 6, 100).validateMatches(dateBox, '2', 'g')
  .addCallbackElement(location).addCallbackElement(dateBox).addCallbackElement(hpanel);

  submit.addClickHandler(handler0).addClickHandler(handler1).addClickHandler(handler2).addClickHandler(handlerS);

  hpanel.setWidget(0,0,app.createLabel('Select Date'))
   .setWidget(0,1,app.createLabel('Hour'))
   .setWidget(0,2,app.createLabel('Minutes'))
   .setWidget(0,3,app.createLabel('AM/PM'))
   .setWidget(0,4,app.createLabel('Location'))
   .setWidget(0,5,app.createLabel('Minute Taker'))

  hpanel.setWidget(1,0,dateBox)
   .setWidget(1,1,hour)
   .setWidget(1,2,min)
   .setWidget(1,3,amPm)
   .setWidget(1,4,location)
   .setWidget(1,5,minuteTaker)

  hpanel.setWidget(2,5,submit)
  app.add(hpanel);

  hpanelException.setWidget(1,1,warnPanel).setStyleAttribute("text-align", "right")
  app.add(hpanelException);
  return app;
}


function handlerFunction(e) {
  var app = UiApp.getActiveApplication();
  Utilities.sleep(1000);
  app.getElementById('submit').setText('SERVER HANDLER is DONE');
//  app.getElementById('warning').setVisible(false);// not necassary anymore, see clientHandler2
  return app;
    }