jQWidgets jqxScheduler contextMenuOpen属性用法及代码示例

jQWidgets 是一个 JavaScript 框架，用于为 PC 和移动设备制作基于 Web 的应用程序。它是一个非常强大、优化、独立于平台且得到广泛支持的框架。 jqxScheduler 小部件用于在日、周、月、时间线日、时间线周以及时间线月视图中显示一组约会。

contextMenuOpen 属性用于设置或返回每当从显示的 jqxScheduler 打开上下文菜单时调用的函数。它是 Function 类型，默认值为 null。

用法:

设置 contextMenuOpen 属性。

$("#Selector").jqxScheduler({ 
    contextMenuOpen: function (list, appointment, event) {
        $('#log').text("Context menu is opened!");
    },
});

返回 contextMenuOpen 属性。

var contextMenuOpen = 
    $('#Selector').jqxScheduler('contextMenuOpen');

链接文件：下载jQWidgets从给定的链接。在 HTML 文件中，找到下载文件夹中的脚本文件。

<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery-1.11.1.min.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxscheduler.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxscheduler.api.js”></script>

例子：下面的例子说明了jqxScheduler上下文菜单打开jQWidgets 中的属性。

HTML


<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <link rel="stylesheet" 
          href="jqwidgets/styles/jqx.base.css" 
          type="text/css" /> 
    <script type="text/javascript" 
            src="scripts/jquery-1.11.1.min.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqx-all.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxscheduler.js"> 
    </script> 
    <script type="text/javascript"
            src="jqwidgets/jqxscheduler.api.js"> 
    </script> 
</head> 
  
<body> 
    <center> 
        <h1 style="color:green"> 
            GeeksforGeeks 
        </h1> 
  
        <h3>jQWidgets jqxScheduler contextMenuOpen 
            property 
        </h3> 
  
        <div id="jqxs"></div> 
        <br> 
  
        <div id="log"></div> 
    </center> 
  
    <script type="text/javascript"> 
        $(document).ready(function () { 
            var onlineClasses = new Array(); 
            var day1 = { 
                i: "1", 
                Topic: "C functions", 
                schedule: 'room_no. 1', 
                begin: new Date(2021, 09, 13, 11), 
                final: new Date(2021, 09, 13, 12) 
            } 
            var day2 = { 
                i: "2", 
                Topic: "C++", 
                schedule: 'room_no. 2', 
                begin: new Date(2021, 09, 14, 11), 
                final: new Date(2021, 09, 14, 12) 
            } 
            var day3 = { 
                i: "3", 
                Topic: "Java", 
                schedule: 'room_no. 3', 
                begin: new Date(2021, 09, 15, 10), 
                final: new Date(2021, 09, 15, 14) 
            } 
            var day4 = { 
                i: "4", 
                Topic: "Scala library functions", 
                schedule: 'room_no. 1', 
                begin: new Date(2021, 09, 16, 11), 
                final: new Date(2021, 09, 16, 13) 
            } 
            var day5 = { 
                i: "5", 
                Topic: "Test", 
                schedule: 'room_no. 3', 
                begin: new Date(2021, 09, 17, 10), 
                final: new Date(2021, 09, 17, 12) 
            } 
            onlineClasses.push(day1, day2, day3, day4, day5); 
            var src = 
            { 
                dataType: "array", 
                localData: onlineClasses, 
                id: 'i' 
            }; 
            $("#jqxs").jqxScheduler({ 
                source: new $.jqx.dataAdapter(src), 
                width: "400px", 
                height: "350px", 
                date: new $.jqx.date(2021, 10, 13), 
                views: ['weekView', 'dayView'], 
                contextMenuCreate: function (list, set) { 
                    var src = set.source; 
                    src.push({ id: "remove", label: "Remove Appointment" }); 
                    src.push({ 
                        id: "condition", label: "Set conditions", items: 
                            [ 
                                { label: "Free", id: "red" }, 
                                { label: "Tentative", id: "orange" }, 
                            ] 
                    }); 
                }, 
                contextMenuItemClick: function (list, appointment, event) { 
                    var arguments = event.args; 
                    switch (arguments.id) { 
                        case "remove": 
                            $("#jqxs").jqxScheduler( 
                                'deleteAppointment', appointment.id 
                            ); 
                            return false; 
                        case "red": 
                            $("#jqxs").jqxScheduler( 
                                'setAppointmentProperty', 
                                appointment.id, 'condition', 'red' 
                            ); 
                            return false; 
                        case "orange": 
                            $("#jqxs").jqxScheduler( 
                                'setAppointmentProperty', 
                                appointment.id, 'condition', 'orange' 
                            ); 
                            return false; 
                    } 
                }, 
                contextMenuOpen: function (list, appointment, event) { 
                    $('#log').text("Context menu is opened!"); 
                }, 
                resources: 
                { 
                    dataField: "schedule", 
                    source: new $.jqx.dataAdapter(src) 
                }, 
                appointmentDataFields: 
                { 
                    id: "i", 
                    subject: "Topic", 
                    from: "begin", 
                    to: "final", 
                    resourceId: 'schedule', 
                }, 
  
            }); 
            $('#jqxs').jqxScheduler('ensureAppointmentVisible', '1'); 
        }); 
    </script> 
</body> 
  
</html>

输出：

jQWidgets jqxScheduler contextMenuOpen Property

jQWidgets jqxScheduler contextMenuOpen 属性

参考： https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxscheduler/jquery-scheduler-api.htm

相关用法

注：本文由纯净天空筛选整理自nidhi1352singh大神的英文原创作品 jQWidgets jqxScheduler contextMenuOpen Property。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。