だから私はテーブルをセットアップしていて、整数を含む列をソートしようとしていますが、正しくソートされていません。学習グループ列の数字を変更し、ヘッダーをクリックして並べ替えます。昇順または降順で正しく並べ替えられていないことがわかります。
HTML
<table id="mytable" class="tablesorter">
<thead>
<tr>
<th>Status</th>
<th>Participant Name</th>
<th>Reminder Alerts</th>
<th>E-mail</th>
<th>Learning Group</th>
</tr>
</thead>
<tbody>
<tr>
<td class="check">i</td>
<td>Joe Smith <span>Has not started filling out his forms.</span> </td>
<td> Empty </td>
<td><button class="clean-gray logout" name="">Remind Now</button> </td>
<td>
<div class="learning_selecter">
<span>3</span>
<select class="learning_group_num">
<option value="lg_1">1</option>
<option value="lg_2">2</option>
<option value="lg_3">3</option>
<option value="lg_4">4</option>
<option value="lg_5">5</option>
</select>
</div>
</td>
</tr>
<tr>
<td class="check">i</td>
<td>Joe Smith <span>Has not started filling out his forms.</span> </td>
<td> Empty </td>
<td><button class="clean-gray logout" name="">Remind Now</button> </td>
<td>
<div class="learning_selecter">
<span>4</span>
<select class="learning_group_num">
<option value="lg_1">1</option>
<option value="lg_2">2</option>
<option value="lg_3">3</option>
<option value="lg_4">4</option>
<option value="lg_5">5</option>
</select>
</div>
</td>
</tr>
<tr>
<td class="check">i</td>
<td>Joe Smith <span>Has not started filling out his forms.</span> </td>
<td> Empty </td>
<td><button class="clean-gray logout" name="">Remind Now</button> </td>
<td>
<div class="learning_selecter">
<span>5</span>
<select class="learning_group_num">
<option value="lg_1">1</option>
<option value="lg_2">2</option>
<option value="lg_3">3</option>
<option value="lg_4">4</option>
<option value="lg_5">5</option>
</select>
</div>
</td>
</tr>
<tr>
<td class="check">i</td>
<td>Joe Smith <span>Has not started filling out his forms.</span> </td>
<td> Empty </td>
<td><button class="clean-gray logout" name="">Remind Now</button> </td>
<td>
<div class="learning_selecter">
<span>2</span>
<select class="learning_group_num">
<option value="lg_1">1</option>
<option value="lg_2">2</option>
<option value="lg_3">3</option>
<option value="lg_4">4</option>
<option value="lg_5">5</option>
</select>
</div>
</td>
</tr>
</tbody>
</table>