PHP*_*ver 2 html javascript jquery
我跟着HTML表:
<table id="blacklistgrid_1" class="table table-bordered table-hover table-striped">
<thead>
<tr id="jumbo">
<th style="vertical-align:middle">Products</th>
<th style="vertical-align:middle">Pack Of</th>
<th style="vertical-align:middle">Quantity</th>
<th style="vertical-align:middle">Volume</th>
<th style="vertical-align:middle">Unit</th>
<th style="vertical-align:middle">Rebate Amount</th>
</tr>
</thead>
<tbody class="apnd-test">
<tr id="reb1_1">
<td><input type="text" name="pack[1]" id="pack_1" value="" class="form-control" size="8"/></td>
<td><input type="text" name="quantity[1]" id="quantity_1" value="" class="form-control" size="8"/></td>
<td><input type="text" name="volume[1]" id="volume_1" value="" class="form-control" size="8"/></td>
<td><input type="text" name="amount[1]" id="amount_1" value="" class="form-control" size="9"/></td>
</tr>
</tbody>
<tfoot>
<tr id="reb1_2">
<td><button style="float:right; margin-bottom: 20px" class="products" type="button" class="btn btn-default" onclick=""> Add</button></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
</tfoot>
</table>
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现在我想得到第一行的id.在这种情况下的身份是reb1_1.为了得到它我尝试下面的代码,但它没有工作.
$(document).ready(function() {
$('.products').click(function () {
var row = $(this).closest('table tbody:tr:first').attr('id');
alert(row);
});
});
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谢谢.
首先去表tbody然后找到tr然后过滤第一行,如下所示
var row = $(this).closest('table').find(' tbody tr:first').attr('id');
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或者可以试试
var row = $(this).closest('table').find(' tbody tr:eq(0)').attr('id');
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