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问题描述

我有一个进程列表,其中每一行都有一个名为“Collapse”的链接,如果单击该链接应该打开一个“容器区域”,我可以在其中放入一些其他内容。

到目前为止我所做的是:

在此处输入图像描述

但正如您所看到的,容器的大小将与第一列“#”相同。

我怎么能避免这种情况?或者有没有更好的方法使用 div 或其他方法来做到这一点?

这是代码:

<div class="container">
<table class="table table-striped">
    <tr>
        <th class="th-lg"><a>#</a></th>
        <th class="th-lg"><a>Status</a></th>
        <th class="th-lg"><a>ID</a></th>
        <th class="th-lg"><a>Process Name</a></th>
        <th class="th-lg"><a>Actions</a></th>
        <th></th>
    </tr>
    <tr>
        <td>1</td>
        <td><button type="button" class="btn btn-success">Active</button></td>
        <td>14</td>
        <td>foobarbaz</td>
        <td>
            <button type="button" class="btn btn-primary">Success</button>
            <button type="button" class="btn btn-success">Success</button>
            <button type="button" class="btn btn-danger">Success</button>
        </td>
        <td>
            <a data-toggle="collapse" href="#tr_a" role="button" aria-expanded="false" aria-controls="tr_a">
                <span>Collapse</span>
            </a>
        </td>
    </tr>
    <tr id="tr_a" class="collapse">
        <td>container</td>
    </tr>
    <tr>
        <td>2</td>
        <td><button type="button" class="btn btn-danger">Down</button></td>
        <td>15</td>
        <td>foobarbaz</td>
        <td>
            <button type="button" class="btn btn-primary">Success</button>
            <button type="button" class="btn btn-success">Success</button>
            <button type="button" class="btn btn-danger">Success</button>
        </td>
        <td>
            <a data-toggle="collapse" href="#tr_b" role="button" aria-expanded="false" aria-controls="tr_b">
                <span>Collapse</span>
            </a>
        </td>
    </tr>
    <tr id="tr_b" class="collapse">
        <td>container</td>
    </tr>
</table>

标签: htmlbootstrap-4

解决方案


您可以使用该rowspan属性使您的容器跨越多个列:

<tr id="tr_b" class="collapse">
    <td colspan="6">container</td>
</tr>

td {
  border: 1px solid red;
}
<div class="container">
  <table class="table table-striped">
    <tbody>
      <tr>
        <th class="th-lg"><a>#</a></th>
        <th class="th-lg"><a>Status</a></th>
        <th class="th-lg"><a>ID</a></th>
        <th class="th-lg"><a>Process Name</a></th>
        <th class="th-lg"><a>Actions</a></th>
        <th></th>
      </tr>
      <tr>
        <td>1</td>
        <td><button type="button" class="btn btn-success">Active</button></td>
        <td>14</td>
        <td>foobarbaz</td>
        <td><button type="button" class="btn btn-primary">Success</button> <button type="button" class="btn btn-success">Success</button> <button type="button" class="btn btn-danger">Success</button></td>
        <td>
          <a data-toggle="collapse" href="#tr_a" role="button" aria-expanded="false" aria-controls="tr_a"> <span>Collapse</span> </a>
        </td>
      </tr>
      <tr id="tr_a" class="collapse">
        <td colspan="6">container</td>
      </tr>
    </tbody>
  </table>
</div>

(红色边框仅用于可视化)


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