Question

我有一个Kendo UI Scheduler，它将时间轴显示为视图。我想要做的是更改组资源顺序，但我无法做到这一点。我尝试过的是更改组配置选项中资源的顺序，但即使我更改了顺序，UI仍然是相同的。似乎分组顺序是从resources属性而不是group.resources开始计算的。

这是基本案例，取自Kendo UI演示：

<!DOCTYPE html>
<html>
<head>
    <base href="http://demos.telerik.com/kendo-ui/scheduler/timeline">
    <style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; }</style>
    <title></title>
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.common-material.min.css" />
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.material.min.css" />
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.material.mobile.min.css" />

    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/jquery.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/kendo.all.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/kendo.timezones.min.js"></script>
</head>
<body>
<div id="example" class="k-content">
    <div id="scheduler"></div>
</div>
<script>
    $(function () {
        $("#scheduler").kendoScheduler({
            date: new Date("2013/6/13"),
            startTime: new Date("2013/6/13 07:00 AM"),
            eventHeight: 50,
            majorTick: 60,
            views: [
                "timeline",
            ],
            timezone: "Etc/UTC",
            dataSource: {
                batch: true,
                transport: {
                    read: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings",
                        dataType: "jsonp"
                    },
                    update: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/update",
                        dataType: "jsonp"
                    },
                    create: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/create",
                        dataType: "jsonp"
                    },
                    destroy: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/destroy",
                        dataType: "jsonp"
                    },
                    parameterMap: function (options, operation) {
                        if (operation !== "read" && options.models) {
                            return { models: kendo.stringify(options.models) };
                        }
                    }
                },
                schema: {
                    model: {
                        id: "meetingID",
                        fields: {
                            meetingID: { from: "MeetingID", type: "number" },
                            title: { from: "Title", defaultValue: "No title", validation: { required: true } },
                            start: { type: "date", from: "Start" },
                            end: { type: "date", from: "End" },
                            startTimezone: { from: "StartTimezone" },
                            endTimezone: { from: "EndTimezone" },
                            description: { from: "Description" },
                            recurrenceId: { from: "RecurrenceID" },
                            recurrenceRule: { from: "RecurrenceRule" },
                            recurrenceException: { from: "RecurrenceException" },
                            roomId: { from: "RoomID", nullable: true },
                            attendees: { from: "Attendees", nullable: true },
                            isAllDay: { type: "boolean", from: "IsAllDay" }
                        }
                    }
                }
            },
            group: {
                resources: ["Rooms", "Attendees"],
                orientation: "vertical"
            },
            resources: [
                {
                    field: "roomId",
                    name: "Rooms",
                    dataSource: [
                        { text: "Meeting Room 101", value: 1, color: "#6eb3fa" },
                        { text: "Meeting Room 201", value: 2, color: "#f58a8a" }
                    ],
                    title: "Room"
                },
                {
                    field: "attendees",
                    name: "Attendees",
                    dataSource: [
                        { text: "Alex", value: 1, color: "#f8a398" },
                        { text: "Bob", value: 2, color: "#51a0ed" },
                        { text: "Charlie", value: 3, color: "#56ca85" }
                    ],
                    multiple: true,
                    title: "Attendees"
                }
            ]
        });
    });
</script>

</body>
</html>

在下面的示例中，我将group.resources数组属性的顺序从["Rooms", "Attendees"]更改为["Attendees", "Rooms"]，期望UI中的分组顺序发生变化，但似乎没有发生任何事情：< / p>

<!DOCTYPE html>
<html>
<head>
    <base href="http://demos.telerik.com/kendo-ui/scheduler/timeline">
    <style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; }</style>
    <title></title>
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.common-material.min.css" />
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.material.min.css" />
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.material.mobile.min.css" />

    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/jquery.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/kendo.all.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/kendo.timezones.min.js"></script>
</head>
<body>
<div id="example" class="k-content">
    <div id="scheduler"></div>
</div>
<script>
    $(function () {
        $("#scheduler").kendoScheduler({
            date: new Date("2013/6/13"),
            startTime: new Date("2013/6/13 07:00 AM"),
            eventHeight: 50,
            majorTick: 60,
            views: [
                "timeline"
            ],
            timezone: "Etc/UTC",
            dataSource: {
                batch: true,
                transport: {
                    read: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings",
                        dataType: "jsonp"
                    },
                    update: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/update",
                        dataType: "jsonp"
                    },
                    create: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/create",
                        dataType: "jsonp"
                    },
                    destroy: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/destroy",
                        dataType: "jsonp"
                    },
                    parameterMap: function (options, operation) {
                        if (operation !== "read" && options.models) {
                            return { models: kendo.stringify(options.models) };
                        }
                    }
                },
                schema: {
                    model: {
                        id: "meetingID",
                        fields: {
                            meetingID: { from: "MeetingID", type: "number" },
                            title: { from: "Title", defaultValue: "No title", validation: { required: true } },
                            start: { type: "date", from: "Start" },
                            end: { type: "date", from: "End" },
                            startTimezone: { from: "StartTimezone" },
                            endTimezone: { from: "EndTimezone" },
                            description: { from: "Description" },
                            recurrenceId: { from: "RecurrenceID" },
                            recurrenceRule: { from: "RecurrenceRule" },
                            recurrenceException: { from: "RecurrenceException" },
                            roomId: { from: "RoomID", nullable: true },
                            attendees: { from: "Attendees", nullable: true },
                            isAllDay: { type: "boolean", from: "IsAllDay" }
                        }
                    }
                }
            },
            group: {
                resources: ["Attendees", "Rooms"],
                orientation: "vertical"
            },
            resources: [
                {
                    field: "roomId",
                    name: "Rooms",
                    dataSource: [
                        { text: "Meeting Room 101", value: 1, color: "#6eb3fa" },
                        { text: "Meeting Room 201", value: 2, color: "#f58a8a" }
                    ],
                    title: "Room"
                },
                {
                    field: "attendees",
                    name: "Attendees",
                    dataSource: [
                        { text: "Alex", value: 1, color: "#f8a398" },
                        { text: "Bob", value: 2, color: "#51a0ed" },
                        { text: "Charlie", value: 3, color: "#56ca85" }
                    ],
                    multiple: true,
                    title: "Attendees"
                }
            ]
        });
    });
</script>

</body>
</html>

如果我还更改resources属性顺序，则更改按预期发生：

<!DOCTYPE html>
<html>
<head>
    <base href="http://demos.telerik.com/kendo-ui/scheduler/timeline">
    <style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; }</style>
    <title></title>
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.common-material.min.css" />
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.material.min.css" />
    <link rel="stylesheet" href="https://kendo.cdn.telerik.com/2017.2.504/styles/kendo.material.mobile.min.css" />

    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/jquery.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/kendo.all.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2017.2.504/js/kendo.timezones.min.js"></script>
</head>
<body>
<div id="example" class="k-content">
    <div id="scheduler"></div>
</div>
<script>
    $(function () {
        $("#scheduler").kendoScheduler({
            date: new Date("2013/6/13"),
            startTime: new Date("2013/6/13 07:00 AM"),
            eventHeight: 50,
            majorTick: 60,
            views: [
                "timeline"
            ],
            timezone: "Etc/UTC",
            dataSource: {
                batch: true,
                transport: {
                    read: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings",
                        dataType: "jsonp"
                    },
                    update: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/update",
                        dataType: "jsonp"
                    },
                    create: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/create",
                        dataType: "jsonp"
                    },
                    destroy: {
                        url: "https://demos.telerik.com/kendo-ui/service/meetings/destroy",
                        dataType: "jsonp"
                    },
                    parameterMap: function (options, operation) {
                        if (operation !== "read" && options.models) {
                            return { models: kendo.stringify(options.models) };
                        }
                    }
                },
                schema: {
                    model: {
                        id: "meetingID",
                        fields: {
                            meetingID: { from: "MeetingID", type: "number" },
                            title: { from: "Title", defaultValue: "No title", validation: { required: true } },
                            start: { type: "date", from: "Start" },
                            end: { type: "date", from: "End" },
                            startTimezone: { from: "StartTimezone" },
                            endTimezone: { from: "EndTimezone" },
                            description: { from: "Description" },
                            recurrenceId: { from: "RecurrenceID" },
                            recurrenceRule: { from: "RecurrenceRule" },
                            recurrenceException: { from: "RecurrenceException" },
                            roomId: { from: "RoomID", nullable: true },
                            attendees: { from: "Attendees", nullable: true },
                            isAllDay: { type: "boolean", from: "IsAllDay" }
                        }
                    }
                }
            },
            group: {
                resources: ["Attendees", "Rooms"],
                orientation: "vertical"
            },
            resources: [
                {
                    field: "attendees",
                    name: "Attendees",
                    dataSource: [
                        { text: "Alex", value: 1, color: "#f8a398" },
                        { text: "Bob", value: 2, color: "#51a0ed" },
                        { text: "Charlie", value: 3, color: "#56ca85" }
                    ],
                    multiple: true,
                    title: "Attendees"
                },
                {
                    field: "roomId",
                    name: "Rooms",
                    dataSource: [
                        { text: "Meeting Room 101", value: 1, color: "#6eb3fa" },
                        { text: "Meeting Room 201", value: 2, color: "#f58a8a" }
                    ],
                    title: "Room"
                }
            ]
        });
    });
</script>

</body>
</html>

如何动态实现相同的结果？我已经尝试过的是更改resources和group.resources的顺序，并通过执行以下操作再次将它们分配给调度程序：

 var scheduler = $('#scheduler').data('kendoScheduler');
 // Omitted resources and groupingResources computation
 scheduler.setOptions({resources: resources});
 scheduler.setOptions({
    group: {
      orientation: 'vertical',
      resources: groupingResources
    }
  });
  scheduler.view(scheduler.view().name);

但我收到了错误

TypeError: d.dataSource.view is not a function

来自kendo.all.js文件的

。我做错了什么？

Answer 1

在这种情况下，我们可以更新资源集合，重置资源集并重新加载视图，例如在dojo page中完成。以下代码是我的核心代码：

{{1}}

在Kendo UI Scheduler

1 个答案: