如何冻结girdview的标题[gridview和列宽不固定]

Question

我正在使用垂直滚动条实现Gridview冻结标题.我尝试了很多这里提出的解决方案.但问题是,

1. Gridview位于面板内,其宽度不固定.它的97%.

2.列没有固定宽度.

我尝试在GridviewScroll.js中建议的解决方案,但问题是固定宽度,并且Gridview不会根据窗口大小调整大小.

我尝试了太多的解决方案,但没有固定的宽度,没有任何工作,所以我不能在这里提出..

以下是我现有的代码

         <asp:Panel ID="panel_gridholder" runat="server"  style="position:absolute;left:10px;width:97%; min-width:1020px;margin-top:3px;margin-bottom:20px;overflow:auto;" >


            <asp:GridView ID="GridView_Vehicle" runat="server" AutoGenerateColumns="False" AllowSorting="true" PagerSettings-Position="TopAndBottom"
                OnPageIndexChanging="GridView_Vehicle_PageIndexChanging" OnSorting="GridView_Vehicle_Sorting" PageSize="100"
                GridLines="None" AllowPaging="true" CssClass="mGrid" PagerStyle-CssClass="pgr" AlternatingRowStyle-CssClass="alt">
                <Columns> </Columns>
           </asp:GridView>

            <div style="height: 400px"></div>
        </asp:Panel>

有什么建议 ？

Answer 1

我会使用DataTables。除了做你想做的事（据我了解你的要求）之外，它是成熟的、稳定的，并且能够做更多的事情。

我创建了一个 JsFiddle 来演示：https ://jsfiddle.net/objo18f9/3/

在 Fiddle 中：标题固定，内容垂直滚动；没有指定的列大小（当您向左或向右拖动（小提琴的）中间分隔线时，它们会调整大小；并且表格被设置为div页面宽度 97% 的 包围（从内存中看，这就是面板）呈现为 ASP.Net）；并且分页已打开。

这是与代码片段相同的示例：

$(document).ready(function() {
  $('#example').DataTable({
    "scrollY": "200px",
    "scrollCollapse": true,
    "paging": true
  });
});

<script type="text/javascript" src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/1.10.13/js/jquery.dataTables.min.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.10.13/css/jquery.dataTables.min.css">

<div width="97%">
  <table id="example" class="display" width="100%" cellspacing="0">
    <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>Edinburgh</td>
        <td>61</td>
        <td>2011/04/25</td>
        <td>$320,800</td>
      </tr>
      <tr>
        <td>Garrett Winters</td>
        <td>Accountant</td>
        <td>Tokyo</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>San Francisco</td>
        <td>66</td>
        <td>2009/01/12</td>
        <td>$86,000</td>
      </tr>
      <tr>
        <td>Cedric Kelly</td>
        <td>Senior Javascript Developer</td>
        <td>Edinburgh</td>
        <td>22</td>
        <td>2012/03/29</td>
        <td>$433,060</td>
      </tr>
      <tr>
        <td>Airi Satou</td>
        <td>Accountant</td>
        <td>Tokyo</td>
        <td>33</td>
        <td>2008/11/28</td>
        <td>$162,700</td>
      </tr>
      <tr>
        <td>Brielle Williamson</td>
        <td>Integration Specialist</td>
        <td>New York</td>
        <td>61</td>
        <td>2012/12/02</td>
        <td>$372,000</td>
      </tr>
      <tr>
        <td>Herrod Chandler</td>
        <td>Sales Assistant</td>
        <td>San Francisco</td>
        <td>59</td>
        <td>2012/08/06</td>
        <td>$137,500</td>
      </tr>
      <tr>
        <td>Rhona Davidson</td>
        <td>Integration Specialist</td>
        <td>Tokyo</td>
        <td>55</td>
        <td>2010/10/14</td>
        <td>$327,900</td>
      </tr>
      <tr>
        <td>Colleen Hurst</td>
        <td>Javascript Developer</td>
        <td>San Francisco</td>
        <td>39</td>
        <td>2009/09/15</td>
        <td>$205,500</td>
      </tr>
      <tr>
        <td>Sonya Frost</td>
        <td>Software Engineer</td>
        <td>Edinburgh</td>
        <td>23</td>
        <td>2008/12/13</td>
        <td>$103,600</td>
      </tr>
      <tr>
        <td>Jena Gaines</td>
        <td>Office Manager</td>
        <td>London</td>
        <td>30</td>
        <td>2008/12/19</td>
        <td>$90,560</td>
      </tr>
      <tr>
        <td>Quinn Flynn</td>
        <td>Support Lead</td>
        <td>Edinburgh</td>
        <td>22</td>
        <td>2013/03/03</td>
        <td>$342,000</td>
      </tr>
      <tr>
        <td>Charde Marshall</td>
        <td>Regional Director</td>
        <td>San Francisco</td>
        <td>36</td>
        <td>2008/10/16</td>
        <td>$470,600</td>
      </tr>
      <tr>
        <td>Haley Kennedy</td>
        <td>Senior Marketing Designer</td>
        <td>London</td>
        <td>43</td>
        <td>2012/12/18</td>
        <td>$313,500</td>
      </tr>
      <tr>
        <td>Tatyana Fitzpatrick</td>
        <td>Regional Director</td>
        <td>London</td>
        <td>19</td>
        <td>2010/03/17</td>
        <td>$385,750</td>
      </tr>
      <tr>
        <td>Michael Silva</td>
        <td>Marketing Designer</td>
        <td>London</td>
        <td>66</td>
        <td>2012/11/27</td>
        <td>$198,500</td>
      </tr>
      <tr>
        <td>Paul Byrd</td>
        <td>Chief Financial Officer (CFO)</td>
        <td>New York</td>
        <td>64</td>
        <td>2010/06/09</td>
        <td>$725,000</td>
      </tr>
      <tr>
        <td>Gloria Little</td>
        <td>Systems Administrator</td>
        <td>New York</td>
        <td>59</td>
        <td>2009/04/10</td>
        <td>$237,500</td>
      </tr>
      <tr>
        <td>Bradley Greer</td>
        <td>Software Engineer</td>
        <td>London</td>
        <td>41</td>
        <td>2012/10/13</td>
        <td>$132,000</td>
      </tr>
      <tr>
        <td>Dai Rios</td>
        <td>Personnel Lead</td>
        <td>Edinburgh</td>
        <td>35</td>
        <td>2012/09/26</td>
        <td>$217,500</td>
      </tr>
    </tbody>
  </table>
</div>

如果您告诉 ASP.Net 使用静态 Id:<asp:GridView ID="GridView_Vehicle" ClientIDMode="static" ...那么您应该能够将您的表引用为：$('#GridView_Vehicle').DataTable({ ... });