我有一个表格,其中包含选择下拉列表和剩余位置的值,如 html 所示:
<table class="day-choices">
<thead>
<tr>
<th>Time</th>
<th class="day-choices-pleft">Places Left</th>
<th class="day-choices-preq">Places Req.</th>
</tr>
</thead>
<tbody>
<tr>
<td>10.30</td>
<td class="day-choices-pleft">6</td>
<td class="day-choices-preq">
<select name="places-req[]" class="places-req">
</select>
</td>
</tr>
<tr>
<td>11.30</td>
<td class="day-choices-pleft">8</td>
<td class="day-choices-preq">
<select name="places-req[]" class="places-req">
<option value="">0</option>
</select>
</td>
</tr>
<tr>
<td>12.30</td>
<td class="day-choices-pleft">10</td>
<td class="day-choices-preq">
<select name="places-req[]" class="places-req">
<option value="">0</option>
</select>
</td>
</tr>
<tr>
<td>13.30</td>
<td class="day-choices-pleft">5</td>
<td class="day-choices-preq">
<select name="places-req[]" class="places-req">
<option value="">0</option>
</select>
</td>
</tr>
<tr>
<td>14.30</td>
<td class="day-choices-pleft">6</td>
<td class="day-choices-preq">
<select name="places-req[]" class="places-req">
<option value="">0</option>
</select>
</td>
</tr>
</tbody>
</table>
我想做的是根据td.day-choices-pleft
使用 jquery 的值填充选择选项。
例如,如果在一个表格行中,我有 6 个位置 id 像一个 select 一样有 6 个选项(包括 0 选项):
<select name="places-req[]" class="places-req">
<option value="">0</option>
<option value="">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select>