数据表导出到 Excel <选择选项>

2024-03-27

在我的测试页中,我插入了一个选项列表,我需要仅将所选值导出到 Excel,但现在我的 Excel 结果包括“选择选项”的所有列表。

My code:

<!DOCTYPE html>
<html>
    <head>
        <title>Test Export Excel "SELECT OPTION" </title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>     
    <script src="https://code.jquery.com/jquery-1.12.3.js"></script>
    <script src="https://cdn.datatables.net/1.10.12/js/jquery.dataTables.min.js"></script>
    <script src="https://cdn.datatables.net/buttons/1.2.1/js/dataTables.buttons.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/2.5.0/jszip.min.js"></script>
    <script src="https://cdn.rawgit.com/bpampuch/pdfmake/0.1.18/build/pdfmake.min.js"></script>
    <script src="https://cdn.rawgit.com/bpampuch/pdfmake/0.1.18/build/vfs_fonts.js"></script>
    <script src="https://cdn.datatables.net/buttons/1.2.1/js/buttons.html5.min.js"></script>
    
    <link href="https://cdn.datatables.net/1.10.12/css/jquery.dataTables.min.css" rel="stylesheet" type="text/css">
    <link href="https://cdn.datatables.net/buttons/1.2.1/css/buttons.dataTables.min.css" rel="stylesheet" type="text/css">
    <script>
    
    $(document).ready(function() {
    $('#example').DataTable( {
        dom: 'Bfrtip',
        buttons: [
            'copy', 'csv', 'excel', 'pdf'
        ]
    } );
} );
    
    </script>
    
        <div>
     <table id="example" class="display" cellspacing="0" border="1" width="100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Age</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>Tiger Nixon</td>
                <td>System Architect</td>
                <td><select class="form-control">
                        <option value="Edinburgh" selected>Edinburgh</option>
                        <option value="Singapore"         >Singapore</option>
                        <option value="Tokyo"             >Tokyo    </option>
                    </select>    
                </td>
                <td>61</td>
                <td>2011/04/25</td>
                <td>$320,800</td>
            </tr>
            <tr>
                <td>Garrett Winters</td>
                <td>Accountant</td>
                <td><select class="form-control">
                        <option value="Edinburgh"     >Edinburgh</option>
                        <option value="Singapore"     >Singapore</option>
                        <option value="Tokyo" selected>Tokyo    </option>
                    </select>    
                </td>
                <td>63</td>
                <td>2011/07/25</td>
                <td>$170,750</td>
            </tr>
            <tr>
                <td>Ashton Cox</td>
                <td>Junior Technical Author</td>
                <td><select class="form-control">
                        <option value="Edinburgh"     >Edinburgh</option>
                        <option value="Singapore"     >Singapore</option>
                        <option value="Tokyo" selected>Tokyo    </option>
                    </select>    
                </td>
                <td>66</td>
                <td>2009/01/12</td>
                <td>$86,000</td>
            </tr>
                        <tr>
                <td>Shad Decker</td>
                <td>Regional Director</td>
                <td><select class="form-control">
                        <option value="Edinburgh"         >Edinburgh</option>
                        <option value="Singapore" selected>Singapore</option>
                        <option value="Tokyo"             >Tokyo    </option>
                    </select>    
                </td>
                <td>51</td>
                <td>2008/11/13</td>
                <td>$183,000</td>
            </tr>
            <tr>
                <td>Michael Bruce</td>
                <td>Javascript Developer</td>
                <td><select class="form-control">
                        <option value="Edinburgh" selected>Edinburgh</option>
                        <option value="Singapore"         >Singapore</option>
                        <option value="Tokyo"             >Tokyo    </option>
                    </select>    
                </td>
                <td>29</td>
                <td>2011/06/27</td>
                <td>$183,000</td>
            </tr>
            <tr>
                <td>Donna Snider</td>
                <td>Customer Support</td>
                <td><select class="form-control">
                        <option value="Edinburgh"         >Edinburgh</option>
                        <option value="Singapore" selected>Singapore</option>
                        <option value="Tokyo"             >Tokyo    </option>
                    </select>    
                </td>
                <td>27</td>
                <td>2011/01/25</td>
                <td>$112,000</td>
            </tr>
        </tbody>
     </table>
            
        </div>
    </body>
</html>

除了“office”列(“C”)包含选项列表中的所有值(爱丁堡、新加坡、东京)之外,Excel 中的结果导出正常。导出Excel结果 https://i.stack.imgur.com/3Yssj.jpg


你需要定义exportOptions: 这是适合您的代码

var buttonCommon = { exportOptions: { format: { body: function(data, column, row, node) {if (column == 2) { return $(data).find("option:selected").text() } else return data } } } };

然后在定义按钮时,使用这个:buttons: [ 'copy', $.extend(true, {}, buttonCommon, { extend: "csv" }),$.extend(true, {}, buttonCommon, { extend: "excel" }), $.extend(true, {}, buttonCommon, { extend: "pdf" })]

<!DOCTYPE html>
<html>
    <head>
        <title>Test Export Excel "SELECT OPTION" </title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>     
    <script src="https://code.jquery.com/jquery-1.12.3.js"></script>
    <script src="https://cdn.datatables.net/1.10.12/js/jquery.dataTables.min.js"></script>
    <script src="https://cdn.datatables.net/buttons/1.2.1/js/dataTables.buttons.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jszip/2.5.0/jszip.min.js"></script>
    <script src="https://cdn.rawgit.com/bpampuch/pdfmake/0.1.18/build/pdfmake.min.js"></script>
    <script src="https://cdn.rawgit.com/bpampuch/pdfmake/0.1.18/build/vfs_fonts.js"></script>
    <script src="https://cdn.datatables.net/buttons/1.2.1/js/buttons.html5.min.js"></script>
    
    <link href="https://cdn.datatables.net/1.10.12/css/jquery.dataTables.min.css" rel="stylesheet" type="text/css">
    <link href="https://cdn.datatables.net/buttons/1.2.1/css/buttons.dataTables.min.css" rel="stylesheet" type="text/css">
    <script>
    var buttonCommon = {
            exportOptions: {
                format: {
                    body: function (data, row, column, node) {
                        // if it is select
                        if (column == 2) {
                            return $(data).find("option:selected").text()
                        } else return data
                    }
                }
            }
        };
    $(document).ready(function() {
    $('#example').DataTable( {
        dom: 'Bfrtip',
        buttons: [
                'copy', $.extend(true, {}, buttonCommon, {
                    extend: "csv"
                }), $.extend(true, {}, buttonCommon, {
                    extend: "excel"
                }), $.extend(true, {}, buttonCommon, {
                    extend: "pdf"
                })
            ]
    } );
} );
    
    </script>
    
        <div>
     <table id="example" class="display" cellspacing="0" border="1" width="100%">
        <thead>
            <tr>
                <th>Name</th>
                <th>Position</th>
                <th>Office</th>
                <th>Age</th>
                <th>Start date</th>
                <th>Salary</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <td>Tiger Nixon</td>
                <td>System Architect</td>
                <td><select class="form-control">
                        <option value="Edinburgh" selected>Edinburgh</option>
                        <option value="Singapore"         >Singapore</option>
                        <option value="Tokyo"             >Tokyo    </option>
                    </select>    
                </td>
                <td>61</td>
                <td>2011/04/25</td>
                <td>$320,800</td>
            </tr>
            <tr>
                <td>Garrett Winters</td>
                <td>Accountant</td>
                <td><select class="form-control">
                        <option value="Edinburgh"     >Edinburgh</option>
                        <option value="Singapore"     >Singapore</option>
                        <option value="Tokyo" selected>Tokyo    </option>
                    </select>    
                </td>
                <td>63</td>
                <td>2011/07/25</td>
                <td>$170,750</td>
            </tr>
            <tr>
                <td>Ashton Cox</td>
                <td>Junior Technical Author</td>
                <td><select class="form-control">
                        <option value="Edinburgh"     >Edinburgh</option>
                        <option value="Singapore"     >Singapore</option>
                        <option value="Tokyo" selected>Tokyo    </option>
                    </select>    
                </td>
                <td>66</td>
                <td>2009/01/12</td>
                <td>$86,000</td>
            </tr>
                        <tr>
                <td>Shad Decker</td>
                <td>Regional Director</td>
                <td><select class="form-control">
                        <option value="Edinburgh"         >Edinburgh</option>
                        <option value="Singapore" selected>Singapore</option>
                        <option value="Tokyo"             >Tokyo    </option>
                    </select>    
                </td>
                <td>51</td>
                <td>2008/11/13</td>
                <td>$183,000</td>
            </tr>
            <tr>
                <td>Michael Bruce</td>
                <td>Javascript Developer</td>
                <td><select class="form-control">
                        <option value="Edinburgh" selected>Edinburgh</option>
                        <option value="Singapore"         >Singapore</option>
                        <option value="Tokyo"             >Tokyo    </option>
                    </select>    
                </td>
                <td>29</td>
                <td>2011/06/27</td>
                <td>$183,000</td>
            </tr>
            <tr>
                <td>Donna Snider</td>
                <td>Customer Support</td>
                <td><select class="form-control">
                        <option value="Edinburgh"         >Edinburgh</option>
                        <option value="Singapore" selected>Singapore</option>
                        <option value="Tokyo"             >Tokyo    </option>
                    </select>    
                </td>
                <td>27</td>
                <td>2011/01/25</td>
                <td>$112,000</td>
            </tr>
        </tbody>
     </table>
            
        </div>
    </body>
</html>
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