Javascript Array对象undefined

尝试访问数组对象以将数据发送到Cakephp中的视图。我在控制台中不断收到“未捕获的参考错误，对象未定义”。代码如下：Javascript Array对象undefined

 /* initialize the calendar 
    -----------------------------------------------------------------*/ 
    var arrayOfEvents = []; 
    $('#calendar').fullCalendar({ 
     header: { 
      left: 'prev,next today', 
      center: 'title', 
      right: 'agendaWeek,agendaDay' 
     }, 
     defaultView: 'agendaWeek', 
     editable: true, 
     events: [ 
      <?php foreach ($users as $user) { foreach ($user['Event'] as $event): ?> 
      { 
       start: '<?php echo $event['start_date']; ?>', 
       end: '<?php echo $event['end_date']; ?>', 
       title: '<?php echo $event['title']; ?>', 
       allDay: false, 
       color: '#077169' 
      }, 
      <?php endforeach; } ?> 
     ], 
     droppable: true, // this allows things to be dropped onto the calendar !!! 
     drop: function(date, allDay) { // this function is called when something is dropped 

      // retrieve the dropped element's stored Event Object 
      var originalEventObject = $(this).data('eventObject'); 
      // we need to copy it, so that multiple events don't have a reference to the same object 
      var copiedEventObject = $.extend({}, originalEventObject); 
      // assign it the date that was reported 
      copiedEventObject.start = date; 
      copiedEventObject.end = (date.getTime() + 3600000)/1000; // default shift length is 1 hour 
      copiedEventObject.userId = originalEventObject.userId; 
      copiedEventObject.allDay = false; 
      // render the event on the calendar 
      // the last `true` argument determines if the event "sticks" (http://arshaw.com/fullcalendar/docs/event_rendering/renderEvent/) 
      $('#calendar').fullCalendar('renderEvent', copiedEventObject, true); 
      // Push events into array 
    --->  arrayOfEvents.push(copiedEventObject); 
      //todo: the calendar needs to insert events into the event calendar. 
      console.log(arrayOfEvents); 
     } 
    }); 
}); 

function updateSchedule() 
{ 
    ---> var data = "numOfEvents=" + arrayOfEvents.length; 


    // You can get all events out of the array here 
    for (var i = 0; i < arrayOfEvents.length; i++) { 
     var event = arrayOfEvents[i]; 
     data += "&id" + i + "=" + event.id 
       + "&start" + i + "=" + event.start 
       + "&end" + i + "=" + event.end; 
    } 

    // Make your ajax post here 
    $.ajax({ 
     type: "POST", 
     url: "<?php echo $this->webroot; ?>events/add", 
     data: data, 
     success: function(response) { 
      alert('done!'); 
     }, 
     fail: function(response) { 
      alert("error"); 
     } 

    }); 
}

arrayOfEvents是在Scheduler将一个Person拖放到日历上时定义的。它将所有的信息传送到arrayOfEvents对象上。我有一个调度程序的链接，通过ajax调用将所有最近调度的人员添加到数据库。看来该函数没有收到arrayOfEvents。任何想法都欢迎。

来源

2013-04-28 Chris

你的代码是否完整？它似乎错过了第一部分。 – Uby 2013-04-28 16:30:32

第一部分只是将用户表中的数据传输到日历。我将所有需要的数据都存入arrayOfEvents。 console.log显示它。 – Chris 2013-04-28 16:35:15

它看起来像你的arrayOfEvents不在全局范围内，它是否在一些其他处理程序？你可以尝试通过采取行“var arrayOfEvents = [];”就在函数updateSchedule上方。 – 2013-04-28 16:39:49

函数updateSchedule之前的最后一个});告诉我们变量arrayOfEventsis未在相同范围内定义。在同一范围内移动updateSchedule，或者变量arrayOfEventsis超出其当前范围。

来源

2013-04-28 19:13:39 sdespont

我不得不将文档移动到文档之外，并使用它的变量声明。 – Chris 2013-04-28 21:03:16

Javascript Array对象undefined

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