我正在编辑 fullcalendar 以使其适应我的需要。 首先这里是代码：
<!----HTML---->
<link href='assets/css/fullcalendar.css' rel='stylesheet' />
<link href='assets/css/fullcalendar.print.css' rel='stylesheet' media='print' />
<script src='assets/js/moment.min.js'></script>
<script src='assets/js/jquery-ui.min.js'></script>
<script src='assets/js/fullcalendar_not_min.js'></script>
<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
<h4 class="modal-title" id="myModalLabel">Scegli Zona di Servizio</h4>
</div>
<div class="modal-body" id="myModalBody">
<div class="form-group">
<label for="sel1">Select list (select one):</label>
<select class="form-control" id="mySelect">
<?php
foreach($zone_servizio_array as $zona){
echo '<option value="'.$zona->getId().'">'.$zona->getNome().'</option>';
}
?>
</select>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<button type="button" class="btn btn-primary" onclick="save();" data-dismiss="modal">Save changes</button>
</div>
</div>
</div>
</div>
<body>
<div id='wrap'>
<div id='external-events'>
<h4>Agenti</h4>
<?php
foreach ($agenti_array as $agente){
echo '<div class=\'fc-event\'>'.$agente->getNome().' '.$agente->getCognome().'</div>';
}
?>
<p>
<img src="assets/img/trashcan.png" id="trash" alt="">
</p>
</div>
<div id='calendar_buttons' align="left">
<div class="btn-group" role="group" aria-label="..." >
<button type="button" class="btn btn-success"><span class="glyphicon glyphicon-floppy-save" aria-hidden="true"></span> Salva</button>
<button type="button" class="btn btn-danger"><span class="glyphicon glyphicon-refresh" aria-hidden="true"></span> Ripristina</button>
</div>
</div>
<div id='calendar'></div>
<div style='clear:both'></div>
<xspan class="tt">x</xspan>
</div>
</body>
这是Javascript：
<script>
var salva = 0; //control variable
function save(){//to change the control variable value
salva = 1;
}
function saveEvent(event, title, start, zone){
$('#myModal').modal('show');
$('#myModal').on('hidden.bs.modal', function (e) {
zona_servizio = document.getElementById('mySelect').value;
if(salva == 1){
console.log('before save event', event, title, start, zone);
$.ajax({
url: 'process.php',
data: 'type=new&title='+title+'&startdate='+start+'&zone='+zone+'&zona_servizio='+zona_servizio,
type: 'POST',
dataType: 'json',
success: function(response){
event.id = response.eventid;
$('#calendar').fullCalendar('updateEvent',event);
},
error: function(e){
console.log(e.responseText);
}
});
}else{
$('#calendar').fullCalendar('removeEvents');
getFreshEvents();
}
});
//$('#calendar').fullCalendar('updateEvent',event);
salva = 0;
console.log('end save event', event);
}
$(document).ready(function() {
zone = "01:00"; //Change this to your timezone
$.ajax({
url: 'process.php',
type: 'POST', // Send post data
data: 'type=fetch',
async: false,
success: function(s){
json_events = s;
}
});
var currentMousePos = {
x: -1,
y: -1
};
jQuery(document).on("mousemove", function (event) {
currentMousePos.x = event.pageX;
currentMousePos.y = event.pageY;
});
/* initialize the external events
-----------------------------------------------------------------*/
$('#external-events .fc-event').each(function() {
// store data so the calendar knows to render an event upon drop
$(this).data('event', {
title: $.trim($(this).text()), // use the element's text as the event title
stick: true // maintain when user navigates (see docs on the renderEvent method)
});
// make the event draggable using jQuery UI
$(this).draggable({
zIndex: 999,
revert: true, // will cause the event to go back to its
revertDuration: 0 // original position after the drag
});
});
/* initialize the calendar
-----------------------------------------------------------------*/
$('#calendar').fullCalendar({
events: JSON.parse(json_events),
//events: [{"id":"14","title":"New Event","start":"2015-01-24T16:00:00+04:00","allDay":false}],
utc: true,
header: {
left: 'prev,next today',
center: 'title',
right: 'month,agendaWeek,agendaDay'
},
editable: true,
droppable: true,
slotDuration: '00:30:00',
**eventReceive**: function(event){
var title = event.title;
var start = event.start.format("YYYY-MM-DD[T]HH:mm:SS");
console.log('event Receive', event, title, start, zone);
saveEvent(event, title, start, zone);
},
eventDrop: function(event, delta, revertFunc) {
var title = event.title;
var start = event.start.format();
var end = (event.end == null) ? start : event.end.format();
$.ajax({
url: 'process.php',
data: 'type=resetdate&title='+title+'&start='+start+'&end='+end+'&eventid='+event.id,
type: 'POST',
dataType: 'json',
success: function(response){
if(response.status != 'success')
revertFunc();
},
error: function(e){
revertFunc();
alert('Error processing your request: '+e.responseText);
}
});
},
eventClick: function(event, jsEvent, view) {
console.log(event.id);
var title = prompt('Event Title:', event.title, { buttons: { Ok: true, Cancel: false} });
if (title){
event.title = title;
console.log('type=changetitle&title='+title+'&eventid='+event.id);
$.ajax({
url: 'process.php',
data: 'type=changetitle&title='+title+'&eventid='+event.id,
type: 'POST',
dataType: 'json',
success: function(response){
if(response.status == 'success')
$('#calendar').fullCalendar('updateEvent',event);
},
error: function(e){
alert('Error processing your request: '+e.responseText);
}
});
}
},
eventResize: function(event, delta, revertFunc) {
console.log(event);
var title = event.title;
var end = event.end.format();
var start = event.start.format();
$.ajax({
url: 'process.php',
data: 'type=resetdate&title='+title+'&start='+start+'&end='+end+'&eventid='+event.id,
type: 'POST',
dataType: 'json',
success: function(response){
if(response.status != 'success')
revertFunc();
},
error: function(e){
revertFunc();
alert('Error processing your request: '+e.responseText);
}
});
},
eventDragStop: function (event, jsEvent, ui, view) {
if (isElemOverDiv()) {
var con = confirm('Are you sure to delete this event permanently?');
if(con == true) {
$.ajax({
url: 'process.php',
data: 'type=remove&eventid='+event.id,
type: 'POST',
dataType: 'json',
success: function(response){
console.log(response);
if(response.status == 'success'){
$('#calendar').fullCalendar('removeEvents');
getFreshEvents();
}
},
error: function(e){
alert('Error processing your request: '+e.responseText);
}
});
}
}
}
});
function getFreshEvents(){
$.ajax({
url: 'process.php',
type: 'POST', // Send post data
data: 'type=fetch',
async: false,
success: function(s){
freshevents = s;
}
});
$('#calendar').fullCalendar('addEventSource', JSON.parse(freshevents));
}
function isElemOverDiv() {
var trashEl = jQuery('#trash');
var ofs = trashEl.offset();
var x1 = ofs.left;
var x2 = ofs.left + trashEl.outerWidth(true);
var y1 = ofs.top;
var y2 = ofs.top + trashEl.outerHeight(true);
if (currentMousePos.x >= x1 && currentMousePos.x <= x2 &&
currentMousePos.y >= y1 && currentMousePos.y <= y2) {
return true;
}
return false;
}
});
进程.php
<?php
define('__ROOT__', dirname(dirname(__FILE__)));
require_once __ROOT__.'/main/metodi.php';
include('config.php');
sec_session_start();
$type = $_POST['type'];
if($type == 'new')
{
$startdate = $_POST['startdate'].'+'.$_POST['zone'];
$title = $_POST['title'];
$zona_servizio = $_POST['zona_servizio'];
$insert = mysqli_query($con,"INSERT INTO calendar(`title`, `startdate`, `enddate`, `allDay`, `zona_servizio`) VALUES('$title','$startdate','$startdate','false','$zona_servizio')");
$lastid = mysqli_insert_id($con);
$_SESSION['array_last_events'][] = $lastid;
echo json_encode(array('status'=>'success','eventid'=>$lastid));
}
if($type == 'changetitle')
{
$eventid = $_POST['eventid'];
$title = $_POST['title'];
$update = mysqli_query($con,"UPDATE calendar SET title='$title' where id='$eventid'");
if($update)
echo json_encode(array('status'=>'success'));
else
echo json_encode(array('status'=>'failed'));
}
if($type == 'resetdate')
{
$title = $_POST['title'];
$startdate = $_POST['start'];
$enddate = $_POST['end'];
$eventid = $_POST['eventid'];
$update = mysqli_query($con,"UPDATE calendar SET title='$title', startdate = '$startdate', enddate = '$enddate' where id='$eventid'");
if($update)
echo json_encode(array('status'=>'success'));
else
echo json_encode(array('status'=>'failed'));
}
if($type == 'remove')
{
$eventid = $_POST['eventid'];
$delete = mysqli_query($con,"DELETE FROM calendar where id='$eventid'");
if($delete)
echo json_encode(array('status'=>'success'));
else
echo json_encode(array('status'=>'failed'));
}
if($type == 'fetch')
{
$events = array();
$query = mysqli_query($con, "SELECT calendar.id, calendar.title, calendar.startdate, calendar.enddate, zona_servizio.nome as zona_servizio, calendar.allDay FROM calendar LEFT JOIN zona_servizio on calendar.zona_servizio = zona_servizio.id");
while($fetch = mysqli_fetch_array($query,MYSQLI_ASSOC))
{
$e = array();
$e['id'] = $fetch['id'];
$e['title'] = $fetch['title'];
$e['start'] = $fetch['startdate'];
$e['end'] = $fetch['enddate'];
$e['zona_servizio'] = $fetch['zona_servizio'];
$allday = ($fetch['allDay'] == "true") ? true : false;
$e['allDay'] = $allday;
array_push($events, $e);
}
echo json_encode($events);
}
if($type == 'zone_servizio')
{
$zone = array();
$query = mysqli_query($con, "SELECT * FROM zona_servizio");
while($fetch = mysqli_fetch_array($query,MYSQLI_ASSOC))
{
$e = array();
$e['id'] = $fetch['id'];
$e['nome'] = $fetch['nome'];
$e['id_comune'] = $fetch['id_comune'];
array_push($zone, $e);
}
echo json_encode($zone);
}
?>
代码和问题说明： 我正在使用 fullcalendar 在日历上拖放一些事件。在 javascript 中，这对应于Event receive。事件删除后，调用函数saveEvent。显示了一个模式，带有一个选择表单。单击保存更改按钮，我得到选定的选项值，然后使用 Ajax 将事件信息和该值存储在数据库中。这是非常线性的。当我放弃第一个事件时，一切正常。问题是当我删除多个事件而不手动刷新页面时。这里发生了什么：我存储了第二个事件，但我也重新存储了第一个事件。如果我删除第三个事件，我会重新存储前两个事件和第三个事件。我需要帮助来了解原因。在 javascript 中，我插入了一些 console.log。 这是控制台输出： console_output
您可以在最后看到console.log“保存事件之前”重复了两次，其中包含第一个和第二个事件数据。这意味着在第二个 Event 放置时，会调用 saveEvent 函数两次。那么为什么会这样呢？
我希望我的问题很清楚。谢谢大家！