我的页面中有完整日历，每当我将事件从可拖动事件拖放到日历日期并刷新/重新加载页面时，拖动的事件就会消失。
每当我刷新或重新加载页面时，如何让新创建和拖动的事件保持原样？这还是我第一次使用 Full Calendar，所以我还不熟悉。
这是我的源代码:
<div class='col-md-12'>
<div class="box box-success">
<!-- Content Header (Page header) -->
<div class="box-header with-border">
<section class="content-header">
<h1>Calendar</h1>
</section>
</div>
<!-- Main content -->
<section class="content">
<div class="row">
<div class="col-md-3">
<div class="box box-solid">
<div class="box-header with-border">
<h4 class="box-title">Draggable Events</h4>
</div>
<div class="box-body">
<!-- the events -->
<div id="external-events">
<div class="external-event bg-green">Lunch</div>
<div class="external-event bg-yellow">Go home</div>
<div class="external-event bg-aqua">Do homework</div>
<div class="external-event bg-light-blue">Work on UI design</div>
<div class="external-event bg-red">Sleep tight</div>
<div class="checkbox">
<label for="drop-remove">
<input type="checkbox" id="drop-remove">
remove after drop
</label>
</div>
</div>
</div><!-- /.box-body -->
</div><!-- /. box -->
<div class="box box-solid">
<div class="box-header with-border">
<h3 class="box-title">Create Event</h3>
</div>
<div class="box-body">
<div class="btn-group" style="width: 100%; margin-bottom: 10px;">
<!--<button type="button" id="color-chooser-btn" class="btn btn-info btn-block dropdown-toggle" data-toggle="dropdown">Color <span class="caret"></span></button>-->
<ul class="fc-color-picker" id="color-chooser">
<li><a class="text-aqua" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-blue" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-light-blue" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-teal" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-yellow" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-orange" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-green" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-lime" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-red" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-purple" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-fuchsia" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-muted" href="#"><i class="fa fa-square"></i></a></li>
<li><a class="text-navy" href="#"><i class="fa fa-square"></i></a></li>
</ul>
</div><!-- /btn-group -->
<div class="input-group">
<input id="new-event" type="text" class="form-control" placeholder="Event Title">
<div class="input-group-btn">
<button id="add-new-event" type="button" class="btn btn-primary btn-flat">Add</button>
</div><!-- /btn-group -->
</div><!-- /input-group -->
</div>
</div>
</div><!-- /.col -->
<div class="col-md-9">
<div class="box box-primary">
<div class="box-body no-padding">
<!-- THE CALENDAR -->
<div id="calendar"></div>
</div><!-- /.box-body -->
</div><!-- /. box -->
</div><!-- /.col -->
</div><!-- /.row -->
</section><!-- /.content -->
</div>
</div><!-- /.content-wrapper -->
<script type="text/javascript">
/* Calendar */
$(function () {
/* initialize the external events
-----------------------------------------------------------------*/
function ini_events(ele) {
ele.each(function () {
// create an Event Object (http://arshaw.com/fullcalendar/docs/event_data/Event_Object/)
// it doesn't need to have a start or end
var eventObject = {
title: $.trim($(this).text()) // use the element's text as the event title
};
// store the Event Object in the DOM element so we can get to it later
$(this).data('eventObject', eventObject);
// make the event draggable using jQuery UI
$(this).draggable({
zIndex: 1070,
revert: true, // will cause the event to go back to its
revertDuration: 0 // original position after the drag
});
});
}
ini_events($('#external-events div.external-event'));
/* initialize the calendar
-----------------------------------------------------------------*/
//Date for the calendar events (dummy data)
var date = new Date();
var d = date.getDate(),
m = date.getMonth(),
y = date.getFullYear();
$('#calendar').fullCalendar({
header: {
left: 'prev,next today',
center: 'title',
right: 'month,agendaWeek,agendaDay'
},
buttonText: {
today: 'today',
month: 'month',
week: 'week',
day: 'day'
},
//Random default events
events: [
{
title: 'New Year\'s Day',
start: '2015-01-01',
backgroundColor: "#f56954",
borderColor: "#f56954"
},
{
title: 'First Chinese New Year',
start: '2015-02-19',
backgroundColor: "#f39c12",
borderColor: "#f39c12"
},
{
title: 'Second Chinese New Year',
start: '2015-02-20',
backgroundColor: "#0073b7",
borderColor: "#0073b7"
},
{
title: 'Good Friday',
start: '2015-04-03',
backgroundColor: "#00c0ef",
borderColor: "#00c0ef"
},
{
title: 'Labor Day',
start: '2015-05-01',
backgroundColor: "#00a65a",
borderColor: "#00a65a"
},
{
title: 'Vesak Day',
start: '2015-06-01',
backgroundColor: "#3c8dbc",
borderColor: "#3c8dbc"
},
{
title: 'Hari Raya Puasa',
start: '2015-07-17',
backgroundColor: "#f39c12",
borderColor: "#f39c12"
},
{
title: 'SG 50 Public Holiday',
start: '2015-08-07',
backgroundColor: "#0073b7",
borderColor: "#0073b7"
},
{
title: 'National Day',
start: '20150-80-97',
backgroundColor: "#00c0ef",
borderColor: "#00c0ef"
},
{
title: 'Hari Raya Haji',
start: '2015-09-24',
backgroundColor: "#00c0ef",
borderColor: "#00c0ef"
},
{
title: 'Deepavali',
start: '2015-11-10',
backgroundColor: "#00a65a",
borderColor: "#00a65a"
},
{
title: 'Christmas Day',
start: '2015-12-25',
backgroundColor: "#3c8dbc",
borderColor: "#3c8dbc"
},
/*{
title: 'All Day Event',
start: new Date(y, m, 1),
backgroundColor: "#f56954", //red
borderColor: "#f56954" //red
},
{
title: 'Long Event',
start: new Date(y, m, d - 5),
end: new Date(y, m, d - 2),
backgroundColor: "#f39c12", //yellow
borderColor: "#f39c12" //yellow
},
{
title: 'Meeting',
start: new Date(y, m, d, 10, 30),
allDay: false,
backgroundColor: "#0073b7", //Blue
borderColor: "#0073b7" //Blue
},
{
title: 'Lunch',
start: new Date(y, m, d, 12, 0),
end: new Date(y, m, d, 14, 0),
allDay: false,
backgroundColor: "#00c0ef", //Info (aqua)
borderColor: "#00c0ef" //Info (aqua)
},
{
title: 'Birthday Party',
start: new Date(y, m, d + 1, 19, 0),
end: new Date(y, m, d + 1, 22, 30),
allDay: false,
backgroundColor: "#00a65a", //Success (green)
borderColor: "#00a65a" //Success (green)
},
{
title: 'Click for Google',
start: new Date(y, m, 28),
end: new Date(y, m, 29),
url: 'http://google.com/',
backgroundColor: "#3c8dbc", //Primary (light-blue)
borderColor: "#3c8dbc" //Primary (light-blue)
}*/
],
editable: true,
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.allDay = allDay;
copiedEventObject.backgroundColor = $(this).css("background-color");
copiedEventObject.borderColor = $(this).css("border-color");
// render the event on the calendar
// the last `true` argument determines if the event "sticks" (http://arshaw.com/fullcalendar/docs/event_rendering/renderEvent/)
$('#calendar').fullCalendar('renderEvent', copiedEventObject, true);
// is the "remove after drop" checkbox checked?
if ($('#drop-remove').is(':checked')) {
// if so, remove the element from the "Draggable Events" list
$(this).remove();
}
}
});
/* ADDING EVENTS */
var currColor = "#3c8dbc"; //Red by default
//Color chooser button
var colorChooser = $("#color-chooser-btn");
$("#color-chooser > li > a").click(function (e) {
e.preventDefault();
//Save color
currColor = $(this).css("color");
//Add color effect to button
$('#add-new-event').css({"background-color": currColor, "border-color": currColor});
});
$("#add-new-event").click(function (e) {
e.preventDefault();
//Get value and make sure it is not null
var val = $("#new-event").val();
if (val.length == 0) {
return;
}
//Create events
var event = $("<div />");
event.css({"background-color": currColor, "border-color": currColor, "color": "#fff"}).addClass("external-event");
event.html(val);
$('#external-events').prepend(event);
//Add draggable funtionality
ini_events(event);
//Remove event from text input
$("#new-event").val("");
});
});
</script>
希望有人能提供帮助。
最佳答案
每当发生丢弃时，您应该首先保存事件(我们在数据库上进行)。然后您可以在刷新或重新加载时检索并将它们分配给日历。
下面是一个示例，说明如何在日历启动时指定一组事件。
http://fullcalendar.io/docs/event_data/events_array/
您也可以通过 ajax 调用设置事件。这是一个例子:
关于javascript - 刷新或重新加载页面后完整日历事件消失，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/33730474/