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jQWidgets jqxTreeGrid endCellEdit()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。 jqxTreeGrid 用於表示 tree-like 結構中的數據。該小部件對於顯示多列分層數據、數據分頁、排序和過濾、數據編輯、列大小調整、固定列、條件格式、聚合和行選擇非常有用。這些小部件還可以讀取和顯示來自任何類型數據源(例如 XML、JSON、Array、CSV 或 TSV)的數據。

endCellEdit()方法用於結束指定jqxTreeGrid的單元格編輯過程。此方法有效時可編輯的屬性設置為真的.

用法:

$("#treeGrid").jqxTreeGrid('endCellEdit',
        rowKey, dataField, cacelChanges);

Parameters: 此方法接受三個參數，如下所示。

  • rowKey:這是單元格編輯將結束的指定行鍵。
  • dataField:這是單元格編輯將結束的指定數據字段或列名稱。
  • cancelChanges:這是一個可選參數，用於檢查是否取消或確認更改。它的默認值為錯誤的.

返回值：該方法不返回任何值。

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>
<script type=”text/javascript” src=”jqwidgets/jqxtreegrid.js”></script>

例子：下麵的例子說明了jQWidgets jqxTreeGridendCellEdit()方法。在下麵的示例中，第一列單元格的第二行已經處於編輯模式，稍後單擊“結束單元格編輯”按鈕後，編輯結束。

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 endCellEdit() Method 
         </h3> 
         <div id="jqxTreeGrid" style="margin: 25px;"> 
         </div> 
         <input type="button" style="margin: 20px;" 
            id="button_for_endCellEdit" 
            value="End the cell edit"/> 
         <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, 
                    editable: 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 
                    }] 
              
                }); 
                $("#button_for_endCellEdit").jqxButton({ 
                    width: 200, 
                    height: 35 
                }); 
                $("#jqxTreeGrid").jqxTreeGrid( 
                  'beginCellEdit', 2, 'Employee_Name'); 
                $('#button_for_endCellEdit').click( 
                    function () { 
                        $("#jqxTreeGrid"). 
                            jqxTreeGrid('endCellEdit', 
                                        2, 'Employee_Name'); 
                    }); 
            }); 
         </script> 
      </center> 
   </body> 
</html>

輸出：

參考：https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxtreegrid/jquery-treegrid-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 jqxTreeGrid endCellEdit() 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。