jQWidgets jqxTreeGrid columnsReorder 属性

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、经过优化、独立于平台且得到广泛支持的框架。 jqxTreeGrid用于以树状结构表示数据。此小部件可用于显示多列分层数据、数据分页、排序和过滤、数据编辑、列大小调整、固定列、条件格式、聚合和行选择。这些小部件还从任何类型的数据源（例如 XML、JSON、Array、CSV 或 TSV）读取和显示数据。

columnsReorder属性用于设置或获取指定 jqxTreeGrid 的列的重新排序。此属性接受布尔值。

句法：

• 用于设置columnsReorder属性。

  $('#treeGrid').jqxTreeGrid({columnsReorder: true});

• 用于获取columnsReorder属性。

  var columnsReorder = $('#treeGrid').jqxTreeGrid('columnsReorder');

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

示例：下面的示例说明了 jQWidgets jqxTreeGrid columnsReorder属性。在下面的示例中， columnsReorder属性的值已设置为 true。

HTML

  

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    

  

    
        
        GeeksforGeeks
      
        
        jQWidgets jqxTreeGrid columnsReorder Property
      
        
        
        
        
        
        $(document).ready(function() {
            var A = [{
                ID: 1,
                Employee_Name: "Amit",
                Company: "GeeksforGeeks",
                Designation: "Content Writer",
                expanded: true,
                A1: [{
                    ID: 2,
                    Employee_Name: "Sumit",
                    Company: "Amazon",
                    Designation: "Software Engineer",
                }, {
                    ID: 3,
                    Employee_Name: "Vivek",
                    Company: "Apple",
                    Designation: "Product Manager",
                    expanded: true,
                    A1: [{
                        ID: 4,
                        Employee_Name: "Soni",
                        Company: "Flipkart",
                        Designation: "HR",
                    }, ],
                }, ],
            }, ];
            var Data_Source = {
                dataFields: [{
                    name: "ID",
                }, {
                    name: "Employee_Name",
                }, {
                    name: "Company",
                }, {
                    name: "Designation",
                }, {
                    name: "A1",
                    type: "array",
                }, {
                    name: "expanded",
                }, ],
                hierarchy: {
                    root: "A1",
                },
                id: "ID",
                localData: A,
            };
            var Data = new $.jqx.dataAdapter(Data_Source);
            $("#jqxTreeGrid").jqxTreeGrid({
                source: Data,
                columnsReorder: true,
                ready: function() {
                    $("#jqxTreeGrid").jqxTreeGrid("expandRow", "1");
                    $("#jqxTreeGrid").jqxTreeGrid("expandRow", "3");
                },
                columns: [{
                    text: "Employee_Name",
                    align: "center",
                    dataField: "Employee_Name",
                    width: 140,
                }, {
                    text: "Company",
                    align: "center",
                    dataField: "Company",
                    width: 150,
                }, {
                    text: "Designation",
                    align: "center",
                    dataField: "Designation",
                    width: 150,
                }, ],
            });
            $("#jqxbutton_for_columnsReorder").jqxButton({
                width: 320,
            });
            $("#jqxbutton_for_columnsReorder").click(function() {
                var value_of_columnsReorder = $("#jqxTreeGrid").
                jqxTreeGrid("columnsReorder");
                $("#log").html(JSON.stringify(value_of_columnsReorder));
            });
        });
        
    

  

输出：

参考： https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxtreegrid/jquery-treegrid-api.htm?search=