我有一个包含10列的表，每列都有一个不同的类，例如最后一个具有：data-tot
如何按此类并以降序对表格进行排序？
完整的jsFiddle is available here，但是一小段HTML示例如下所示（odd和even行继续显示完整数据）。
<table class="sp-league-table sp-data-table sp-sortable-table sp-scrollable-table sp-paginated-table dataTable no-footer" data-sp-rows="30" id="DataTables_Table_9" role="grid">
<thead>
<tr role="row">
<th class="data-rank sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="Pos">Pos</th>
<th class="data-name sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="Squadra">Squadra</th>
<th class="data-gia sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="GIA">GIA</th>
<th class="data-ros sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="ROS">ROS</th>
<th class="data-gio sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="6GIO">6GIO</th>
<th class="data-giotwo sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="5GIO">5GIO</th>
<th class="data-giothree sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="4GIO">4GIO</th>
<th class="data-giofour sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="3GIO">3GIO</th>
<th class="data-tav sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="TAV">TAV</th>
<th class="data-tot sorting" tabindex="0" aria-controls="DataTables_Table_9" rowspan="1" colspan="1" aria-label="TOT">TOT</th>
</tr>
</thead>
<tbody>
<tr class="odd" role="row">
<td class="data-rank">1</td>
<td class="data-name"><a href="http://www.quartuleague.com/squadra/consulenza-impresa/">CONSULENZA IMPRESA</a></td>
<td class="data-gia">0.5</td>
<td class="data-ros">0</td>
<td class="data-gio">0.5</td>
<td class="data-giotwo">1</td>
<td class="data-giothree">0</td>
<td class="data-giofour">0</td>
<td class="data-tav">0</td>
<td class="data-tot">2.0</td>
</tr>
<tr class="even" role="row">
<td class="data-rank">2</td>
<td class="data-name"><a href="http://www.quartuleague.com/squadra/new-team/">NEW TEAM</a></td>
<td class="data-gia">0.5</td>
<td class="data-ros">2</td>
<td class="data-gio">1.0</td>
<td class="data-giotwo">1</td>
<td class="data-giothree">0</td>
<td class="data-giofour">0</td>
<td class="data-tav">0</td>
<td class="data-tot">4.5</td>
</tr>
</tbody>
</table>
最佳答案
解
使用下面的代码按jQuery选择器.data-tot指定的列以降序对表格进行排序。
$('#myTable').DataTable().column('.data-tot').order('desc').draw();
有关更多详细信息，请参见
columns().order()。演示
有关代码和演示，请参见updated jsFiddle。