jQWidgets jqxDataTable addRow() 方法

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。 jqxDataTable 用于读取和显示 HTML 表中的数据。这也用于显示来自各种数据源（如 XML、JSON、Array、CSV 或 TSV）的数据。

addRow()方法用于将新行添加到现有数据表中。要与服务器同步，请参阅 jqxDataAdapter 插件的帮助文档。

句法：

$("#dataTable").jqxDataTable('addRow', 
    rowIndex, rowData, rowPosition);

参数：此函数接受三个参数，如下所示：

• rowIndex：这是行的指定索引。这是数字类型。
• rowData：这是指定的行数据。这是一个对象类型。
• rowPosition：这是给定的行位置。它是 字符串类型，其值为“last”和“first”。默认情况下使用“最后一个”。

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 addRow ()方法。

HTML

   
      
      
      
      
      
      
      
      
      
      
         $(document).ready(function () {
             var data = new Array();
             var Employee_Name = [
               "Ravi", "Sumit", "Amit"];
             var Company = [
               "GeeksforGeeks", "Amazon",
               "Google"];
             var Designation = [
               "Content Writer", 
               "Software Engineer",
               "Data Scientist"];
           
             for (var i = 0; i < 3; i++) {
                 var row = {};
                 row["Employee_Name"] = Employee_Name[i];
                 row["Company"] = Company[i];
                 row["Designation"] = Designation[i]
                 data[i] = row;
             }
           
             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',
                 pageable: true,
                 editable: 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',
                 width: 200,
                 height: 30
             });
             $('#jqxbutton').click(function () {
                 $("#table").jqxDataTable('addRow', null, {
                     Employee_Name: "Enter Employee Name",
                     Company: "Enter Company name",
                     Designation: "Enter Designation"
                 }, 'first')
             });
         });
      
   
   
      
          GeeksforGeeks 
          jQWidgets jqxDataTable addRow() Method 
         
         
      
   

输出：

参考： https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxdatatable/jquery-datatable-api.htm