如何在引导数据表（具有固定列）中使用 select2？
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【中文标题】如何在引导数据表（具有固定列）中使用 select2？【英文标题】：How can I use select2 inside a bootstrap datatable (with fixed columns)? 【发布时间】：2017-12-13 21:45:36 【问题描述】：我在数据表中使用了一个选择框，当我添加固定列时，我无法点击选择框：
小提琴：http://jsfiddle.net/u91javfy/1/
var table = $('#example').DataTable(
scrollY: "300px",
scrollX: true,
scrollCollapse: true,
paging: false,
fixedColumns:
leftColumns: 1,
rightColumns: 1
,
drawCallback: function()
$('.dt-select2').select2();
);th,trbackground-color:#fff<script type="text/javascript" src="//code.jquery.com/jquery-1.9.1.js" Datatables></script>
<link rel="stylesheet" type="text/css" href="/css/normalize.css">
<script type="text/javascript" src="//code.jquery.com/ui/1.9.2/jquery-ui.js"></script>
<link rel="stylesheet" type="text/css" href="//code.jquery.com/ui/1.9.2/themes/base/jquery-ui.css">
<link rel="stylesheet" type="text/css" href="/css/result-light.css">
<link rel="stylesheet" type="text/css" href="//cdn.datatables.net/1.10.0/css/jquery.dataTables.css">
<script type="text/javascript" src="https://cdn.datatables.net/1.10.9/js/jquery.dataTables.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/js/select2.full.js"></script>
<link rel="stylesheet" type="text/css" href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.3/css/select2.css">
<script type="text/javascript" src="https://cdn.datatables.net/fixedcolumns/3.2.2/js/dataTables.fixedColumns.min.js"></script>
<table id="example" class="stripe row-border order-column" cellspacing="0">
<thead>
<tr>
<th>First name</th>
<th>Last name</th>
<th>Position</th>
<th>Office</th>
<th>Age</th>
<th>Start date</th>
<th>Salary</th>
<th>Extn.</th>
<th>E-mail</th>
</tr>
</thead>
<tbody>
<tr>
<td>Tiger</td>
<td>Nixon</td>
<td>System Architect</td>
<td>Edinburgh</td>
<td>61</td>
<td>2011/04/25</td>
<td>$320,800</td>
<td>5421</td>
<td>t.nixon@datatables.net</td>
</tr>
<tr>
<td>Garrett</td>
<td>Winters</td>
<td>Accountant</td>
<td>Tokyo</td>
<td>63</td>
<td>2011/07/25</td>
<td>$170,750</td>
<td>8422</td>
<td>g.winters@datatables.net</td>
</tr>
<tr>
<td>Ashton</td>
<td>Cox</td>
<td>Junior Technical Author</td>
<td>San Francisco</td>
<td>66</td>
<td>2009/01/12</td>
<td>$86,000</td>
<td>1562</td>
<td>a.cox@datatables.net</td>
</tr>
<tr>
<td>Cedric</td>
<td>Kelly</td>
<td>Senior Javascript Developer</td>
<td>Edinburgh</td>
<td>22</td>
<td>2012/03/29</td>
<td>$433,060</td>
<td>6224</td>
<td>c.kelly@datatables.net</td>
</tr>
<tr>
<td><select id="e1" class="dt-select2">
<option value="AL">Alabama</option>
<option value="Am">Amalapuram</option>
<option value="An">Anakapalli</option>
<option value="Ak">Akkayapalem</option>
<option value="WY">Wyoming</option>
</select></td>
<td>Satou</td>
<td>Accountant</td>
<td>Tokyo</td>
<td>33</td>
<td>2008/11/28</td>
<td>$162,700</td>
<td>5407</td>
<td>a.satou@datatables.net</td>
</tr>
<tr>
<td>Brielle</td>
<td>Williamson</td>
<td>Integration Specialist</td>
<td>New York</td>
<td>61</td>
<td>2012/12/02</td>
<td>$372,000</td>
<td>4804</td>
<td>b.williamson@datatables.net</td>
</tr>
<tr>
<td>Herrod</td>
<td>Chandler</td>
<td>Sales Assistant</td>
<td>San Francisco</td>
<td>59</td>
<td>2012/08/06</td>
<td>$137,500</td>
<td>9608</td>
<td>h.chandler@datatables.net</td>
</tr>
<tr>
<td>Rhona</td>
<td>Davidson</td>
<td>Integration Specialist</td>
<td>Tokyo</td>
<td>55</td>
<td>2010/10/14</td>
<td>$327,900</td>
<td>6200</td>
<td>r.davidson@datatables.net</td>
</tr>
<tr>
<td>Colleen</td>
<td>Hurst</td>
<td>Javascript Developer</td>
<td>San Francisco</td>
<td>39</td>
<td>2009/09/15</td>
<td>$205,500</td>
<td>2360</td>
<td>c.hurst@datatables.net</td>
</tr>
<tr>
<td>Sonya</td>
<td>Frost</td>
<td>Software Engineer</td>
<td>Edinburgh</td>
<td>23</td>
<td>2008/12/13</td>
<td>$103,600</td>
<td>1667</td>
<td>s.frost@datatables.net</td>
</tr>
<tr>
<td>Jena</td>
<td>Gaines</td>
<td>Office Manager</td>
<td>London</td>
<td>30</td>
<td>2008/12/19</td>
<td>$90,560</td>
<td>3814</td>
<td>j.gaines@datatables.net</td>
</tr>
<tr>
<td>Quinn</td>
<td>Flynn</td>
<td>Support Lead</td>
<td>Edinburgh</td>
<td>22</td>
<td>2013/03/03</td>
<td>$342,000</td>
<td>9497</td>
<td>q.flynn@datatables.net</td>
</tr>
<tr>
<td>Charde</td>
<td>Marshall</td>
<td>Regional Director</td>
<td>San Francisco</td>
<td>36</td>
<td>2008/10/16</td>
<td>$470,600</td>
<td>6741</td>
<td>c.marshall@datatables.net</td>
</tr>
<tr>
<td>Haley</td>
<td>Kennedy</td>
<td>Senior Marketing Designer</td>
<td>London</td>
<td>43</td>
<td>2012/12/18</td>
<td>$313,500</td>
<td>3597</td>
<td>h.kennedy@datatables.net</td>
</tr>
<tr>
<td>Tatyana</td>
<td>Fitzpatrick</td>
<td>Regional Director</td>
<td>London</td>
<td>19</td>
<td>2010/03/17</td>
<td>$385,750</td>
<td>1965</td>
<td>t.fitzpatrick@datatables.net</td>
</tr>
<tr>
<td>Michael</td>
<td>Silva</td>
<td>Marketing Designer</td>
<td>London</td>
<td>66</td>
<td>2012/11/27</td>
<td>$198,500</td>
<td>1581</td>
<td>m.silva@datatables.net</td>
</tr>
<tr>
<td>Paul</td>
<td>Byrd</td>
<td>Chief Financial Officer (CFO)</td>
<td>New York</td>
<td>64</td>
<td>2010/06/09</td>
<td>$725,000</td>
<td>3059</td>
<td>p.byrd@datatables.net</td>
</tr>
<tr>
<td>Gloria</td>
<td>Little</td>
<td>Systems Administrator</td>
<td>New York</td>
<td>59</td>
<td>2009/04/10</td>
<td>$237,500</td>
<td>1721</td>
<td>g.little@datatables.net</td>
</tr>
<tr>
<td>Bradley</td>
<td>Greer</td>
<td>Software Engineer</td>
<td>London</td>
<td>41</td>
<td>2012/10/13</td>
<td>$132,000</td>
<td>2558</td>
<td>b.greer@datatables.net</td>
</tr>
<tr>
<td>Dai</td>
<td>Rios</td>
<td>Personnel Lead</td>
<td>Edinburgh</td>
<td>35</td>
<td>2012/09/26</td>
<td>$217,500</td>
<td>2290</td>
<td>d.rios@datatables.net</td>
</tr>
<tr>
<td>Jenette</td>
<td>Caldwell</td>
<td>Development Lead</td>
<td>New York</td>
<td>30</td>
<td>2011/09/03</td>
<td>$345,000</td>
<td>1937</td>
<td>j.caldwell@datatables.net</td>
</tr>
<tr>
<td>Yuri</td>
<td>Berry</td>
<td>Chief Marketing Officer (CMO)</td>
<td>New York</td>
<td>40</td>
<td>2009/06/25</td>
<td>$675,000</td>
<td>6154</td>
<td>y.berry@datatables.net</td>
</tr>
<tr>
<td>Caesar</td>
<td>Vance</td>
<td>Pre-Sales Support</td>
<td>New York</td>
<td>21</td>
<td>2011/12/12</td>
<td>$106,450</td>
<td>8330</td>
<td>c.vance@datatables.net</td>
</tr>
<tr>
<td>Doris</td>
<td>Wilder</td>
<td>Sales Assistant</td>
<td>Sidney</td>
<td>23</td>
<td>2010/09/20</td>
<td>$85,600</td>
<td>3023</td>
<td>d.wilder@datatables.net</td>
</tr>
<tr>
<td>Angelica</td>
<td>Ramos</td>
<td>Chief Executive Officer (CEO)</td>
<td>London</td>
<td>47</td>
<td>2009/10/09</td>
<td>$1,200,000</td>
<td>5797</td>
<td>a.ramos@datatables.net</td>
</tr>
<tr>
<td>Gavin</td>
<td>Joyce</td>
<td>Developer</td>
<td>Edinburgh</td>
<td>42</td>
<td>2010/12/22</td>
<td>$92,575</td>
<td>8822</td>
<td>g.joyce@datatables.net</td>
</tr>
<tr>
<td>Jennifer</td>
<td>Chang</td>
<td>Regional Director</td>
<td>Singapore</td>
<td>28</td>
<td>2010/11/14</td>
<td>$357,650</td>
<td>9239</td>
<td>j.chang@datatables.net</td>
</tr>
<tr>
<td>Brenden</td>
<td>Wagner</td>
<td>Software Engineer</td>
<td>San Francisco</td>
<td>28</td>
<td>2011/06/07</td>
<td>$206,850</td>
<td>1314</td>
<td>b.wagner@datatables.net</td>
</tr>
<tr>
<td>Fiona</td>
<td>Green</td>
<td>Chief Operating Officer (COO)</td>
<td>San Francisco</td>
<td>48</td>
<td>2010/03/11</td>
<td>$850,000</td>
<td>2947</td>
<td>f.green@datatables.net</td>
</tr>
<tr>
<td>Shou</td>
<td>Itou</td>
<td>Regional Marketing</td>
<td>Tokyo</td>
<td>20</td>
<td>2011/08/14</td>
<td>$163,000</td>
<td>8899</td>
<td>s.itou@datatables.net</td>
</tr>
<tr>
<td>Michelle</td>
<td>House</td>
<td>Integration Specialist</td>
<td>Sidney</td>
<td>37</td>
<td>2011/06/02</td>
<td>$95,400</td>
<td>2769</td>
<td>m.house@datatables.net</td>
</tr>
<tr>
<td>Suki</td>
<td>Burks</td>
<td>Developer</td>
<td>London</td>
<td>53</td>
<td>2009/10/22</td>
<td>$114,500</td>
<td>6832</td>
<td>s.burks@datatables.net</td>
</tr>
<tr>
<td>Prescott</td>
<td>Bartlett</td>
<td>Technical Author</td>
<td>London</td>
<td>27</td>
<td>2011/05/07</td>
<td>$145,000</td>
<td>3606</td>
<td>p.bartlett@datatables.net</td>
</tr>
<tr>
<td>Gavin</td>
<td>Cortez</td>
<td>Team Leader</td>
<td>San Francisco</td>
<td>22</td>
<td>2008/10/26</td>
<td>$235,500</td>
<td>2860</td>
<td>g.cortez@datatables.net</td>
</tr>
<tr>
<td>Martena</td>
<td>Mccray</td>
<td>Post-Sales support</td>
<td>Edinburgh</td>
<td>46</td>
<td>2011/03/09</td>
<td>$324,050</td>
<td>8240</td>
<td>m.mccray@datatables.net</td>
</tr>
<tr>
<td>Unity</td>
<td>Butler</td>
<td>Marketing Designer</td>
<td>San Francisco</td>
<td>47</td>
<td>2009/12/09</td>
<td>$85,675</td>
<td>5384</td>
<td>u.butler@datatables.net</td>
</tr>
<tr>
<td>Howard</td>
<td>Hatfield</td>
<td>Office Manager</td>
<td>San Francisco</td>
<td>51</td>
<td>2008/12/16</td>
<td>$164,500</td>
<td>7031</td>
<td>h.hatfield@datatables.net</td>
</tr>
<tr>
<td>Hope</td>
<td>Fuentes</td>
<td>Secretary</td>
<td>San Francisco</td>
<td>41</td>
<td>2010/02/12</td>
<td>$109,850</td>
<td>6318</td>
<td>h.fuentes@datatables.net</td>
</tr>
<tr>
<td>Vivian</td>
<td>Harrell</td>
<td>Financial Controller</td>
<td>San Francisco</td>
<td>62</td>
<td>2009/02/14</td>
<td>$452,500</td>
<td>9422</td>
<td>v.harrell@datatables.net</td>
</tr>
<tr>
<td>Timothy</td>
<td>Mooney</td>
<td>Office Manager</td>
<td>London</td>
<td>37</td>
<td>2008/12/11</td>
<td>$136,200</td>
<td>7580</td>
<td>t.mooney@datatables.net</td>
</tr>
<tr>
<td>Jackson</td>
<td>Bradshaw</td>
<td>Director</td>
<td>New York</td>
<td>65</td>
<td>2008/09/26</td>
<td>$645,750</td>
<td>1042</td>
<td>j.bradshaw@datatables.net</td>
</tr>
<tr>
<td>Olivia</td>
<td>Liang</td>
<td>Support Engineer</td>
<td>Singapore</td>
<td>64</td>
<td>2011/02/03</td>
<td>$234,500</td>
<td>2120</td>
<td>o.liang@datatables.net</td>
</tr>
<tr>
<td>Bruno</td>
<td>Nash</td>
<td>Software Engineer</td>
<td>London</td>
<td>38</td>
<td>2011/05/03</td>
<td>$163,500</td>
<td>6222</td>
<td>b.nash@datatables.net</td>
</tr>
<tr>
<td>Sakura</td>
<td>Yamamoto</td>
<td>Support Engineer</td>
<td>Tokyo</td>
<td>37</td>
<td>2009/08/19</td>
<td>$139,575</td>
<td>9383</td>
<td>s.yamamoto@datatables.net</td>
</tr>
<tr>
<td>Thor</td>
<td>Walton</td>
<td>Developer</td>
<td>New York</td>
<td>61</td>
<td>2013/08/11</td>
<td>$98,540</td>
<td>8327</td>
<td>t.walton@datatables.net</td>
</tr>
<tr>
<td>Finn</td>
<td>Camacho</td>
<td>Support Engineer</td>
<td>San Francisco</td>
<td>47</td>
<td>2009/07/07</td>
<td>$87,500</td>
<td>2927</td>
<td>f.camacho@datatables.net</td>
</tr>
<tr>
<td>Serge</td>
<td>Baldwin</td>
<td>Data Coordinator</td>
<td>Singapore</td>
<td>64</td>
<td>2012/04/09</td>
<td>$138,575</td>
<td>8352</td>
<td>s.baldwin@datatables.net</td>
</tr>
<tr>
<td>Zenaida</td>
<td>Frank</td>
<td>Software Engineer</td>
<td>New York</td>
<td>63</td>
<td>2010/01/04</td>
<td>$125,250</td>
<td>7439</td>
<td>z.frank@datatables.net</td>
</tr>
<tr>
<td>Zorita</td>
<td>Serrano</td>
<td>Software Engineer</td>
<td>San Francisco</td>
<td>56</td>
<td>2012/06/01</td>
<td>$115,000</td>
<td>4389</td>
<td>z.serrano@datatables.net</td>
</tr>
<tr>
<td>Jennifer</td>
<td>Acosta</td>
<td>Junior Javascript Developer</td>
<td>Edinburgh</td>
<td>43</td>
<td>2013/02/01</td>
<td>$75,650</td>
<td>3431</td>
<td>j.acosta@datatables.net</td>
</tr>
<tr>
<td>Cara</td>
<td>Stevens</td>
<td>Sales Assistant</td>
<td>New York</td>
<td>46</td>
<td>2011/12/06</td>
<td>$145,600</td>
<td>3990</td>
<td>c.stevens@datatables.net</td>
</tr>
<tr>
<td>Hermione</td>
<td>Butler</td>
<td>Regional Director</td>
<td>London</td>
<td>47</td>
<td>2011/03/21</td>
<td>$356,250</td>
<td>1016</td>
<td>h.butler@datatables.net</td>
</tr>
<tr>
<td>Lael</td>
<td>Greer</td>
<td>Systems Administrator</td>
<td>London</td>
<td>21</td>
<td>2009/02/27</td>
<td>$103,500</td>
<td>6733</td>
<td>l.greer@datatables.net</td>
</tr>
<tr>
<td>Jonas</td>
<td>Alexander</td>
<td>Developer</td>
<td>San Francisco</td>
<td>30</td>
<td>2010/07/14</td>
<td>$86,500</td>
<td>8196</td>
<td>j.alexander@datatables.net</td>
</tr>
<tr>
<td>Shad</td>
<td>Decker</td>
<td>Regional Director</td>
<td>Edinburgh</td>
<td>51</td>
<td>2008/11/13</td>
<td>$183,000</td>
<td>6373</td>
<td>s.decker@datatables.net</td>
</tr>
<tr>
<td>Michael</td>
<td>Bruce</td>
<td>Javascript Developer</td>
<td>Singapore</td>
<td>29</td>
<td>2011/06/27</td>
<td>$183,000</td>
<td>5384</td>
<td>m.bruce@datatables.net</td>
</tr>
<tr>
<td>Donna</td>
<td>Snider</td>
<td>Customer Support</td>
<td>New York</td>
<td>27</td>
<td>2011/01/25</td>
<td>$112,000</td>
<td>4226</td>
<td>d.snider@datatables.net</td>
</tr>
</tbody>
</table>【问题讨论】：
【参考方案1】：只是测试
drawCallback: function()
$('.dt-select2').select2(tags: true, width: "6em");
【讨论】：
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