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jQWidgets jqxDataTable sortBy()用法及代碼示例


jQWidgets 是一個 JavaScript 框架,用於為 PC 和移動設備製作基於 Web 的應用程序。它是一個非常強大、優化、獨立於平台且得到廣泛支持的框架。 jqxDataTable 用於讀取和顯示 HTML 表中的數據。它還用於顯示來自各種數據源(例如 XML、JSON、Array、CSV 或 TSV)的數據。

如果 sortable 設置為 true,則 sortBy() 方法用於對指定列進行排序。

用法:

$("#dataTable").jqxDataTable('sortBy', 'dataField', 'sortOrder');

Parameters: 該方法接受兩個參數,如下所示:

  • dataField: 這是指定的列名,將根據該列名執行排序。
  • sortOrder: 這是排序順序字符串。其值為‘asc’(升序)、‘desc’(降序)或 null。

鏈接文件:下載jQWidgets從給定的鏈接。在 HTML 文件中,找到下載文件夾中的腳本文件。

<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>

例子:下麵的例子說明了 jQWidgetssortBy()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> 
        $(document).ready(function () { 
            var data = new Array(); 
            var Employee_Name = ["Ravi",  
                "Sumit", "Amit", "Aakash"]; 
                  
            var Company = ["GeeksforGeeks",  
                "Amazon", "Google", "GeeksforGeeks"]; 
  
            var Designation = ["Content Writer",  
                "Software Engineer",  
                "Data Scientist", "HR"]; 
  
            a = 0; 
            while (a < 4) { 
                var row = {}; 
                row["Employee_Name"] = Employee_Name[a]; 
                row["Company"] = Company[a]; 
                row["Designation"] = Designation[a]; 
                data[a] = row; 
                a++; 
            } 
  
            var source = { 
                localData: data, 
                dataType: "array", 
                dataFields: [ 
                    { 
                        name: "Employee_Name", 
                        type: "string", 
                    }, 
                    { 
                        name: "Company", 
                        type: "string", 
                    }, 
                    { 
                        name: "Designation", 
                        type: "string", 
                    }, 
                ], 
            }; 
            var dataAdapter = new $.jqx.dataAdapter(source); 
            $("#table").jqxDataTable({ 
                width: 550, 
                theme: "energyblue", 
                editable: true, 
                sortable: true, 
                source: dataAdapter, 
                columns: [ 
                    { 
                        text: "Employee_Name", 
                        dataField: "Employee_Name", 
                        width: 200, 
                    }, 
                    { 
                        text: "Company", 
                        dataField: "Company", 
                        width: 160, 
                    }, 
                    { 
                        text: "Designation", 
                        dataField: "Designation", 
                        width: 190, 
                    }, 
                ], 
            }); 
            $("#jqxbutton").jqxButton({ 
                theme: "energyblue", 
                height: 30, 
            }); 
            $("#jqxbutton").click(function () { 
                $("#table").jqxDataTable( 
                    "sortBy", "Employee_Name", "asc"); 
            }); 
        }); 
    </script> 
</head> 
  
<body> 
    <center> 
        <h1 style="color: green;"> 
            GeeksforGeeks 
        </h1> 
        <h3> 
            jQWidgets jqxDataTable sortBy() Method 
        </h3> 
        <div id="table"></div> 
        <input type="button" style="margin: 20px;" 
            id="jqxbutton" value="Sort the first column" /> 
    </center> 
</body> 
  
</html> 

輸出:

參考: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxdatatable/jquery-datatable-api.htm?search=



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注:本文由純淨天空篩選整理自Kanchan_Ray大神的英文原創作品 jQWidgets jqxDataTable sortBy() Method。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。