我正在尝试使用jquery使用一个按钮来编辑多行。由于我使用了行跨度,因此当我单击“编辑”按钮时,仅单行的值是可编辑的。这是代码段
$('.editbtn3').click(function() {
var edit = $(this).text().trim() == 'Edit';
$(this).html($(this).text().trim() == 'Edit' ? 'Save' : 'Edit');
$(this).parents('tbody').find($("tr.set"+$(this).data("set")+">td").not(":nth-child(1),:last-child")).each(function() {
if (edit) {
$(this).prop('contenteditable', true).css({
'background': '#fff',
'color': '#000'
})
} else {
$(this).prop('contenteditable', false).removeAttr("style");
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" />
<table class="table table-striped table-dark table-bordered" id="myTable">
<thead>
<tr>
<th scope="col">S.N</th>
<th scope="col">abc</th>
<th scope="col">def</th>
<th scope="col">option</th>
</tr>
</thead>
<tbody>
<tr class="set1">
<th scope="row" rowspan="2">1</th>
<td>20</td>
<td>21st August</td>
<td rowspan="2" ><button type="button" data-set="1" class="btn btn-primary editbtn3">Edit</button>
</td>
</tr>
<tr class="set1">
<td>21</td>
<td>21st August</td>
</tr>
<tr class="set2">
<th scope="row" rowspan="2">2</th>
<td>20</td>
<td>21st August</td>
<td rowspan="2"><button type="button" data-set="2" class="btn btn-primary editbtn3">Edit</button>
</td>
</tr>
<tr class="set2">
<td>21</td>
<td>21st August</td>
</tr>
</tbody>
在这里,我只能编辑单行。我必须使用循环进行多行编辑还是有其他解决方案?
答案 0 :(得分:2)
$(this).parents('tr')
将仅通过按钮在行中找到单元格。
如果有集合,我建议使用data-attr-我正在测试行跨度,以消除应该单独保留的单元格-您可以使用类或其他选择方式。由于行跨度的原因,您不能使用:first-child和:last-child选择器。
$('.editbtn3').click(function() {
var edit = $(this).text().trim() == 'Edit';
$(this).html($(this).text().trim() == 'Edit' ? 'Save' : 'Edit');
var $rows = $("tr.set" + $(this).data("set"));
$rows.each(function() {
$(this).find("td").each(function() {
if ($(this).attr("rowspan")) return false;
if (edit) {
$(this).prop('contenteditable', true).css({
'background': '#fff',
'color': '#000'
})
} else {
$(this).prop('contenteditable', false).removeAttr("style");
}
});
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js"></script>
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" rel="stylesheet" />
<table class="table table-striped table-dark table-bordered" id="myTable">
<thead>
<tr>
<th scope="col">S.N</th>
<th scope="col">abc</th>
<th scope="col">def</th>
<th scope="col">option</th>
</tr>
</thead>
<tbody>
<tr class="set1">
<th scope="row" rowspan="2">1</th>
<td>20</td>
<td>20th August</td>
<td rowspan="2"><button type="button" data-set="1" class="btn btn-primary editbtn3">Edit</button>
</td>
</tr>
<tr class="set1">
<td>21</td>
<td>21st August</td>
</tr>
<tr class="set2">
<th scope="row" rowspan="2">2</th>
<td>22</td>
<td>22nd August</td>
<td rowspan="2"><button type="button" data-set="2" class="btn btn-primary editbtn3">Edit</button>
</td>
</tr>
<tr class="set2">
<td>23</td>
<td>23rd August</td>
</tr>
</tbody>
</table>