jQWidgets jqxTreeGrid goToNextPage()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。 jqxTreeGrid 用于表示 tree-like 结构中的数据。该小部件对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、聚合和行选择非常有用。这些小部件还可以读取和显示来自任何类型数据源(例如 XML、JSON、Array、CSV 或 TSV)的数据。

goToNextPage()方法用于导航到指定jqxTreeGrid的下一页。当 pageable 属性设置为 true 时，此方法有效。

用法:

$("#treeGrid").jqxTreeGrid('goToNextPage');

参数：该方法不接受任何参数。

返回值：该方法不返回任何值。

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.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdata.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxscrollbar.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxlistbox.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdropdownlist.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdatatable.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxtreegrid.js”></script>

例子：下面的例子说明了jQWidgets jqxTreeGridgoToNextPage()方法。

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.js"></script> 
      <script type="text/javascript" 
         src="jqwidgets/jqxcore.js"></script> 
      <script type="text/javascript" 
         src="jqwidgets/jqxdata.js"></script> 
      <script type="text/javascript" 
         src="jqwidgets/jqxbuttons.js"></script> 
      <script type="text/javascript" 
         src="jqwidgets/jqxscrollbar.js"></script> 
      <script type="text/javascript" 
         src="jqwidgets/jqxlistbox.js"></script> 
      <script type="text/javascript" 
         src="jqwidgets/jqxdropdownlist.js"></script> 
      <script type="text/javascript" 
         src="jqwidgets/jqxdatatable.js"></script> 
      <script type="text/javascript" 
         src="jqwidgets/jqxtreegrid.js"></script> 
   </head> 
   <body> 
      <center> 
         <h1 style="color: green;"> 
            GeeksforGeeks 
         </h1> 
         <h3> 
            jQWidgets jqxTreeGrid goToNextPage() Method 
         </h3> 
         <div id="jqxTreeGrid" style="margin: 25px;"> 
         </div> 
         <input type="button" style="margin: 20px;" 
            id="button_for_goToNextPage" 
            value="Go to the next page"/> 
         <div id="log"></div> 
         <script type="text/javascript"> 
            $(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, 
                    pageable: true, 
                    pageSize: 1, 
                    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 
                    }] 
              
                }); 
                $("#button_for_goToNextPage").jqxButton({ 
                    width: 400, 
                    height: 35 
                }); 
                $("#jqxTreeGrid").jqxTreeGrid( 
                        'goToPage', 0); 
                $('#button_for_goToNextPage').click( 
                    function () { 
                        $("#jqxTreeGrid"). 
                            jqxTreeGrid('goToNextPage'); 
                    }); 
            }); 
         </script> 
      </center> 
   </body> 
</html>

输出：

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

相关用法

注：本文由纯净天空筛选整理自Kanchan_Ray大神的英文原创作品 jQWidgets jqxTreeGrid goToNextPage() Method。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。