【问题标题】:bootstrap-table: Change default sorting first timebootstrap-table:第一次更改默认排序
【发布时间】:2017-05-01 08:44:40
【问题描述】:
我第一次单击任何可排序的列时,它按“asc”排序。如何将其更改为“desc”?
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-table/1.11.1/bootstrap-table.min.js"></script>
<link href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-table/1.11.1/bootstrap-table.min.css" rel="stylesheet"/>
<table id="table" data-toggle="table">
<thead>
<tr>
<th data-field="id" data-sortable="true">Item ID</th>
<th data-field="name" data-sortable="true">Item Name</th>
<th data-field="price" data-sortable="true">Item Price</th>
</tr>
</thead>
<tbody>
<tr><td>3</td><td>first</td> <td>5.4</td></tr>
<tr><td>1</td><td>second</td><td>7.8</td></tr>
<tr><td>2</td><td>third</td><td>2.1</td></tr>
</tbody>
</table>
【问题讨论】:
标签:
twitter-bootstrap
sorting
bootstrap-table
【解决方案1】:
只需将data-order='desc' 添加到您的<th>,就可以了:
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/bootstrap-table/1.11.1/bootstrap-table.min.js"></script>
<link href="//cdnjs.cloudflare.com/ajax/libs/bootstrap-table/1.11.1/bootstrap-table.min.css" rel="stylesheet"/>
<table id="table" data-toggle="table">
<thead>
<tr>
<th data-order='desc' data-field="id" data-sortable="true">Item ID</th>
<th data-order='desc' data-field="name" data-sortable="true">Item Name</th>
<th data-order='desc' data-field="price" data-sortable="true">Item Price</th>
</tr>
</thead>
<tbody>
<tr><td>3</td><td>first</td> <td>5.4</td></tr>
<tr><td>1</td><td>second</td><td>7.8</td></tr>
<tr><td>2</td><td>third</td><td>2.1</td></tr>
</tbody>
</table>
【解决方案2】:
您需要指定要排序的顺序。尝试添加:
data-sort-order="desc"
【解决方案3】:
在JS中初始化BT表的时候可以添加默认的排序列。它使用了列索引。这是您更改订单时的订单。如果您不需要更改顺序后更改参数“bFilter”为false。
Table = $('#survey-table').DataTable({
"order": [[3, "asc"]],
"lengthChange": false,
"info": true,
"unique": true,
"bFilter": true,
"columns": [
{ "data": "Name" },
{ "data": "Level" },
{ "data": "Start Date" },
{ "data": "End Date" },
{ "data": "Status" },
{ "data": "Action" }
],
});
或-
如果你只有 HTML,你可以像这样默认顺序。
<table
id="table"
data-toggle="table"
data-sort-name="id"
data-sort-order="desc"
data-height="460"
data-url="json/data1.json">
<thead>
<tr>
<th data-field="id" data-sortable="true">ID</th>
<th data-field="name" data-sortable="true">Item Name</th>
<th data-field="price" data-sortable="true">Item Price</th>
</tr>
</thead>
</table>