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Javascript 如何存储多个文本框?_Javascript_Google Apps Script_Google Calendar Api_Google Apps - Fatal编程技术网

Javascript 如何存储多个文本框?

Javascript 如何存储多个文本框?,javascript,google-apps-script,google-calendar-api,google-apps,Javascript,Google Apps Script,Google Calendar Api,Google Apps,我正在谷歌应用程序脚本中创建一个表单,一次创建多个事件,我有方法创建另一个事件文本框,然后将其添加到面板中,但我不知道如何创建多个事件。我应该如何存储多个文本框,以便对每个文本框调用createEvent() function doGet(){ var app = UiApp.createApplication().setTitle('QuickAdd Events'); //Create a penel which holds all the form elelemnts var p

我正在谷歌应用程序脚本中创建一个表单,一次创建多个事件,我有方法创建另一个事件文本框,然后将其添加到面板中,但我不知道如何创建多个事件。我应该如何存储多个文本框,以便对每个文本框调用createEvent()

function doGet(){

 var app = UiApp.createApplication().setTitle('QuickAdd Events');

 //Create a penel which holds all the form elelemnts
 var parent = app.createHorizontalPanel().setId('parent');
 var left = app.createVerticalPanel().setId('left').setWidth(200);
 var right = app.createVerticalPanel().setId('right');

 var eventTitleLabel = app.createLabel('Event Title:');
 var eventTitle = app.createTextBox().setName('eventTitle').setWidth(200);
 var eventButton = app.createButton('Create Events');
 var childButton = app.createButton('+ Event');

 left.add(eventTitleLabel)
     .add(eventTitle);  

 right.add(eventButton)
      .add(childButton);

 var eventHandler = app.createServerClickHandler('createEvents');
 eventHandler.addCallbackElement(left);
 eventButton.addClickHandler(eventHandler);

 var panelHandler = app.createServerClickHandler('createAnotherEvent');
 panelHandler.addCallbackElement(left);
 childButton.addClickHandler(panelHandler);

 parent.add(left)
       .add(right);

 app.add(parent);
 app.close();
 return app;
}

function createAnotherEvent(e){
 var app = UiApp.getActiveApplication();

 var eventTitleLabel = app.createLabel('Event Title:');
 var eventTitle = app.createTextBox().setName('eventTitle').setWidth(200);

 app.getElementById('left').add(eventTitleLabel)
                           .add(eventTitle);
 return app;
}

function createEvents(e){

 var app = UiApp.getActiveApplication();
try{
 //get the entries;
 var event = e.parameter.eventTitle;

 var cal = CalendarApp.getDefaultCalendar();
 cal.createEventFromDescription(event);

 app.add(app.createLabel('Event created Successfully'));

 //make the form panel invisible
 app.getElementById('parent').setVisible(false);
 return app;
 }

//If an error occurs, show it on the panel
catch(e){
  app.add(app.createLabel('Error occured: '+e));
  return app;
 }
}

我玩了一点你的代码,但因为我不知道你到底想做什么,我不确定它是否会有帮助

至少它展示了如何知道按下了哪个按钮,如何在循环中创建小部件并为它们分配名称和ID。。。但我承认整个事情有点混乱;-)

随意破坏你不需要的东西

function doGet(){

  var app = UiApp.createApplication().setTitle('QuickAdd Events');
  var label = ['label title1','label title2','label title3','label title4']
  var title = ['title1','title2','title3','title4']
  //Create a penel which holds all the form elelemnts
  var parent = app.createHorizontalPanel().setId('parent');
  var left = app.createVerticalPanel().setId('left').setWidth(200);
  var right = app.createVerticalPanel().setId('right');
  var eventHandler = app.createServerClickHandler('createEvents');
  eventHandler.addCallbackElement(left);
  var panelHandler = app.createServerClickHandler('createAnotherEvent');
  panelHandler.addCallbackElement(left);

  for(var n in label){
  var eventTitleLabel = app.createLabel(label[n]);
  var eventTitle = app.createTextBox().setName(title[n]).setWidth(200);
  var eventButton = app.createButton('Create Events').setId('event'+n);
  var childButton = app.createButton('+ Event').setId('ch'+n);

  left.add(eventTitleLabel)
  .add(eventTitle);  

  right.add(eventButton)
  .add(childButton);

  eventButton.addClickHandler(eventHandler);

  childButton.addClickHandler(panelHandler);
  }  
  parent.add(left)
  .add(right);
  var hidden = app.createHidden('numberOfTitles').setId('numberOfTitles').setValue(n);// the number of events
  left.add(hidden);
  app.add(parent);
  app.close();
  return app;
}


function createAnotherEvent(e){
  var app = UiApp.getActiveApplication();
  var source = Number(e.parameter.source.replace(/\D/g,''));// the event number from the button pressed
  var numberOfTitles = Number(e.parameter.numberOfTitles);
  numberOfTitles++
    app.getElementById('numberOfTitles').setValue(numberOfTitles);
  var eventTitleLabel = app.createLabel('Event Title:');
  var eventTitle = app.createTextBox().setName('eventTitle'+numberOfTitles).setWidth(200);// this way the new textBow has a new predictable name and you can easily get it in the handler

  app.getElementById('left').add(eventTitleLabel)
  .add(eventTitle);
  return app;
}

function createEvents(e){
  Logger.log(JSON.stringify(e));
  var source = Number(e.parameter.source.replace(/\D/g,''));
  var numberOfTitles = Number(e.parameter.numberOfTitles);
  var app = UiApp.getActiveApplication();

  try{
    //get the entries;
    var event = e.parameter.eventTitle;

    var cal = CalendarApp.getDefaultCalendar();
    cal.createEventFromDescription(event);

    app.add(app.createLabel('Event created Successfully'));

    //make the form panel invisible
    app.getElementById('parent').setVisible(false);
    return app;
  }

  //If an error occurs, show it on the panel
  catch(e){
    app.add(app.createLabel('Error occured: '+e));
    return app;
  }
}

编辑:您的脚本让我想起我刚才回答的一篇旧帖子,它可能会询问您是否需要在此处查看它:

事件的数量是可变的还是固定的?你知道会有多少活动/文本框/按钮吗?谢谢,我会看一下。此脚本的主要目的是将标签和文本框配对以捕获事件。只有两个按钮,“创建事件”按钮用于创建文本框上的所有事件,“+事件”用于添加另一个保存事件信息的文本框。我将浏览一下您的代码版本,看看是否可以根据我的需要进行修改。再次感谢:)我已经编辑了上面的代码,以便在打开时只创建一个标签和文本框。当我尝试为create Event方法使用递增的名称时,它不会识别名称,这在create Event方法中:
for(var I=0;I
var Event=e.parameter.eventTitle+I;
var cal=calendapp.getDefaultCalendar();
cal.createeventfromsdescription(Event)
app.add(app.createLabel('Event created Successfully'));
返回应用程序
}
您必须使用稍微不同的语法:e.parameter[eventTitle+i];很抱歉打扰您,但是在create event方法中,无法读取包含隐藏值的参数。隐藏值声明如下:
var hidden=
app.createHidden('noOfEvents').setId('noOfEvents').setValue(1)在创建事件方法中,此行导致错误:
var numberOfEvents=Number(e.parameter.noOfEvents)