javascript - Load Events in FullCalendar using Asp.Net mvc4

Question

I'm trying to load data into an FullCalendar, using Json. But i can't load the data: The controller:

ppublic ActionResult GetEvents()
    {
        List<Models.Events> events = new List<Models.Events>()
    {     
        new Models.Events("Fremvising","2013-01-11T14:08:00Z", "2013-01-11T16:09:00Z", false),
        new Models.Events("Fremvising","2013-01-12T15:09:00Z", "2013-01-11T17:10:00Z", false),
        new Models.Events("Fremvising","2013-01-13T16:10:00Z", "2013-01-11T18:11:00Z", false),
        new Models.Events("Fremvising","2013-01-14T17:11:00Z", "2013-01-11T19:12:00Z", false),
        new Models.Events("Fremvising","2013-01-15T18:12:00Z", "2013-01-11T20:13:00Z", false),                                   
        new Models.Events("Fremvising","2013-01-16T19:13:00Z", "2013-01-11T21:14:00Z", false)

    };
        return Json(events, JsonRequestBehavior.AllowGet);
    }

And the javascript:

$(document).ready(function () {


    /* initialize the external events
    -----------------------------------------------------------------*/

    $('#external-events div.external-event').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: 999,
            revert: true,      // will cause the event to go back to its
            revertDuration: 0  //  original position after the drag
        });

    });


    /* initialize the calendar
    -----------------------------------------------------------------*/

    $('#calendar').fullCalendar({
        header: {
            left: 'prev,next today',
            center: 'title',
            right: 'agendaWeek,agendaDay',
            height: 650,
            // url:,
        }, events: [
            $.getJSON("@Url.Action("GetEvents")", function (locationsArray) {
                $.each(locationsArray, function (index, location) {

                    title  : location.title;
                    start: location.start;
                    end: location.end;
                    allDay: location.editable; // will make the time show

                });
            })
             ],

        allDaySlot: false,
        //minTime: 10,
        //maxTime: 21,
        dayNames: ['Søndag', 'Mandag', 'Tirsdag', 'Onsdag',
       'Torsdag', 'Fredag', 'Lørdag'],
        dayNamesShort: ['Søn', 'Man', 'Tirs', 'Ons', 'Tors', 'Fre', 'Lør'],
        editable: true,
        defaultView: 'agendaWeek',
        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;

            // 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();
            }

        }
    });
});
$('#tabs').tabs({
    show: function (event, ui) {
        $('#calendar').fullCalendar('render');
    }
});

For some reason it doesnt get the json result. The Json request

0: {title:Fremvising, start:2013-01-11T14:08:00Z, end:2013-01-11T16:09:00Z, editable:false}
1: {title:Fremvising, start:2013-01-12T15:09:00Z, end:2013-01-11T17:10:00Z, editable:false}
2: {title:Fremvising, start:2013-01-13T16:10:00Z, end:2013-01-11T18:11:00Z, editable:false}
3: {title:Fremvising, start:2013-01-14T17:11:00Z, end:2013-01-11T19:12:00Z, editable:false}
4: {title:Fremvising, start:2013-01-15T18:12:00Z, end:2013-01-11T20:13:00Z, editable:false}
5: {title:Fremvising, start:2013-01-16T19:13:00Z, end:2013-01-11T21:14:00Z, editable:false}

score 6 · Accepted Answer

您错误地定义了eventsFullCalendar 的属性。您已将其分配给 javascript 数组，但这是不正确的，因为您的数据来自服务器。您应该将其设置为匿名函数。此外，您似乎正在触发对服务器的 AJAX 请求，但在成功回调中，除了循环遍历它们之外，您对结果完全没有做任何事情，但您从未将它们传递给 FullCalendar。这是定义 events 属性的正确方法：

events: function (start, end, callback) {
    $.getJSON("@Url.Action("GetEvents")", function (locationsArray) {
        var result = $(locationsArray).map(function () {
            return {
                title: this.title,
                start: this.start,
                end: this.end,
                allDay: this.editable
            };
        }).toArray();
        callback(result);
    });
},

请注意我们如何对来自服务器的结果执行转换（如果您使用了视图模型，这当然不是必需的），然后我们callback使用这个转换后的结果集调用属性。

好的，这是一个分步指南：

使用 Internet 应用程序模板创建一个新的 ASP.NET MVC 4 应用程序

将 HomeController 修改为如下所示：

public class HomeController : Controller
{
    public ActionResult Index()
    {
        return View();
    }

    public ActionResult GetEvents()
    {
        var events = new[]
        {     
            new { title = "Fremvising", start = "2013-01-11T14:08:00Z", end = "2013-01-11T16:09:00Z", editable = false },
            new { title = "Fremvising", start = "2013-01-12T15:09:00Z", end = "2013-01-11T17:10:00Z", editable = false },
            new { title = "Fremvising", start = "2013-01-13T16:10:00Z", end = "2013-01-11T18:11:00Z", editable = false },
            new { title = "Fremvising", start = "2013-01-14T17:11:00Z", end = "2013-01-11T19:12:00Z", editable = false },
            new { title = "Fremvising", start = "2013-01-15T18:12:00Z", end = "2013-01-11T20:13:00Z", editable = false },                                   
            new { title = "Fremvising", start = "2013-01-16T19:13:00Z", end = "2013-01-11T21:14:00Z", editable = false }
        };
        return Json(events, JsonRequestBehavior.AllowGet);
    }
}

下载FullCalendar并将其放入Scripts文件夹

修改~/Views/Shared/_Layout.cshtml为如下所示：

<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="utf-8" />
        <title>@ViewBag.Title - My ASP.NET MVC Application</title>
        @RenderSection("styles", required: false)
    </head>
    <body>
        @RenderBody()
        @Scripts.Render("~/bundles/jquery")
        @RenderSection("scripts", required: false)
    </body>
</html>

就像这样~/Views/Home/Index.cshtml：

<div id="calendar"></div>

@section styles {
    <link href="~/scripts/fullcalendar-1.5.4/fullcalendar/fullcalendar.css" rel="stylesheet" />
}

@section scripts {
    <script type="text/javascript" src="~/scripts/fullcalendar-1.5.4/fullcalendar/fullcalendar.js"></script>
    <script type="text/javascript">
        $('#calendar').fullCalendar({
            header: {
                left: 'prev,next today',
                center: 'title',
                right: 'agendaWeek,agendaDay',
                height: 650,
            }, 
            events: function (start, end, callback) {
                $.getJSON("@Url.Action("GetEvents")", function (locationsArray) {
                    var result = $(locationsArray).map(function () {
                        return {
                            title: this.title,
                            start: this.start,
                            end: this.end,
                            allDay: this.editable
                        };
                    }).toArray();
                    callback(result);
                });
            },

            allDaySlot: false,
            dayNames: ['Søndag', 'Mandag', 'Tirsdag', 'Onsdag', 'Torsdag', 'Fredag', 'Lørdag'],
            dayNamesShort: ['Søn', 'Man', 'Tirs', 'Ons', 'Tors', 'Fre', 'Lør'],
            editable: true,
            defaultView: 'agendaWeek',
            droppable: true,
            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;

                // 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();
                }

            }
        });
    </script>
}

javascript - Load Events in FullCalendar using Asp.Net mvc4

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