具有固定页眉和页脚以及没有固定宽度的可滚动正文的 HTML 表格

Question

我想创建一个带有固定thead 和tfoot 以及可滚动tbody 的表！

我尝试了几种方法，包括纯 CSS 和 CSS + Javascript，但它们都很弱且不可靠，我可以通过更改演示中的标记轻松打破它们。

我想要的是一种让表格表现得像表格的方法，这意味着浏览器将根据内容自动调整列（都在页面在窗口调整大小的情况下加载）以及在这些情况下：

1. 如果列标题 (thead > tr > th) 的内容大于列正文 (tbody > tr > td) 的内容并且大于列脚的内容 (tfoot > tr > td)，则列应调整大小基于列标题的大小

2. 如果列正文 (tbody > tr > td) 的内容大于列标题 (thead > tr > th) 的内容并且大于列脚的内容 (tfoot > tr > td)，则列应调整大小基于列体的大小

3. 如果列的页脚内容 (tfoot > tr > td) 大于列标题的内容 (thead > tr > th) 并且大于列正文的内容 (tbody > tr > td)，则列应调整大小基于列页脚的大小

下面的table 应该阐明场景：

<table>
  <thead>
    <tr>
      <th>Header one *leads the width* (case 1)</th>
      <th>Header two</th>
      <th>Header three</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Column one</td>
      <td>Column two *leads the width* (case 2)</td>
      <td>Column three</td>
    </tr>
  </tbody>
  <tfoot>
    <tr>
      <td>Footer one</td>
      <td>Footer two</td>
      <td>Footer three *leads the width* (case 3)</td>
    </tr>
  </tfoot>
</table>

我想要一个干净（尽可能）和可靠的解决方案，可以适用于不同的场景，可能只有 CSS，但 JavaScript 也可以（vanilla 和干净的 JavaScript，而不是 jQuery 插件）。 我不关心旧浏览器的支持（拥有它或者至少能找到一个可以在旧浏览器上优雅降级的解决方案，但它是可选的）......我什至可以接受使用divs 而不是如果最终解决方案按预期工作，则表节点......那么在 2016 年，使用现代浏览器和 CSS 是否可能以某种方式实现？！

编辑：

正文应该垂直滚动，表格可以有任意数量的列

更新：

我想出了这个解决方案：https://codepen.io/daveoncode/pen/LNomBE 但我仍然不是 100% 满意。主要问题是我无法为页眉和页脚单元格设置不同的背景。

更新 2：

现在可以使用了！

Answer 1

仅使用 CSS 具有固定页眉和页脚以及不固定宽度的可滚动正文的 HTML 表格。

这是一个简单的逻辑，我们可以在示例下方使用表头放置 position:sticky 方法：

table th {
position:sticky;
top: 0;
}

Answer 2

您可以通过对表使用包装器 (div) 来实现您想要的，并将 tr 从 thead 和 tfoot 变成 position:absolute

body {
  margin: 0
}

div {
  max-height: 500px;
  overflow-y: auto;
}

table {
  width: 100%
}

thead tr,
tfoot tr {
  position: absolute;
  left: 0;
  right: 15px;
  /* to not cover the scrollbar*/
  background: red
}

thead th,
tfoot td {
  display: inline-block;
}

thead tr {
  top: 0
}

tfoot tr {
  top: 500px/* same value has max-height from div */
}

th,
td {
  width: calc((100%/3) - 5px);
  font-size: 12px;
  text-align: center
}


/*give some space between thead and tfoot*/

tbody tr:first-of-type td {
  padding-top: 35px;
}

tbody tr:last-of-type td {
  padding-bottom: 35px;
}

<div>
  <table>
    <thead>
      <tr>
        <th>Header one *leads the width* (case 1)</th>
        <th>Header two</th>
        <th>Header three</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
      <tr>
        <td>Column one</td>
        <td>Column two *leads the width* (case 2)</td>
        <td>Column three</td>
      </tr>
    </tbody>
    <tfoot>
      <tr>
        <td>Footer one</td>
        <td>Footer two</td>
        <td>Footer three *leads the width* (case 3)</td>
      </tr>
    </tfoot>
  </table>
</div>

Answer 3

$.ajax({
          url: "upload.php",
          type: "POST",
          data: fd,
          processData: false,  // tell jQuery not to process the data
          contentType: false   // tell jQuery not to set contentType
        }).done(function( data ) {
            console.log("PHP Output:");
            console.log( data );
        });
        return false;
    }

Answer 4

我终于实现了一个可行的解决方案！

相关的CSS如下：

.wrapper {
  width: 90%;
  position: relative;
  border: 1px solid #000;
  background: #efefef;
  overflow: hidden;
  border-radius: 7px;
}

.container {
  overflow-y: auto;
  height: 200px;
  border-top: 41px solid transparent;
  border-bottom: 41px solid transparent;
}

table {
  border-spacing: 0;
  border-collapse: collapse;
  width: 100%;
}

td + td {
  border-left: 1px solid #fff;
}

td, th {
  border-bottom: 1px solid #fff;
  background: #efefef;
  padding: 10px;
}

thead tr th,
tfoot tr td {
  height: 0;
  line-height: 0;
  margin: 0;
  padding-top: 0;
  padding-bottom: 0;
  color: transparent;
  border: none;
  white-space: nowrap;
}

thead tr th div,
tfoot tr td div {
  position: absolute;
  color: #fff;
  height: 20px;
  padding: 10px;
  margin-left: -10px;
  line-height: normal;
  width: 100%;
  z-index: 2;
  text-align: left;
  font-weight: bold;
}

thead tr th div {
  border-left: 1px solid #000;
  border-bottom: 1px solid #000;
}

tfoot tr td div {
  border-top: 1px solid #000;
}

tfoot tr td div.c1,
thead tr th div.c1 {
  background: violet;
}

tfoot tr td div.c2,
thead tr th div.c2 {
  background: green;
}

tfoot tr td div.c3,
thead tr th div.c3 {
  background: yellow;
}

thead tr th div {
  top: 0;
}

tfoot tr td div {
  bottom: 0;
}

thead tr th:first-child div,
tfoot tr td:first-child div {
  border-left: none;
}

这是标记：

<div class="wrapper">
  <div class="container">
    <table>
      <thead>
        <tr>
          <th>
            Header one *leads the width* (case 1)
            <div class="c1">
              Header one *leads the width* (case 1)
            </div>
          </th>
          <th>
            Header two
            <div class="c2">
              Header two
            </div>
          </th>
          <th>
            Header three
            <div class="c3">
              Header three
            </div>
          </th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three [first]</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three</td>
        </tr>
        <tr>
          <td>Column one</td>
          <td>Column two *leads the width* (case 2)</td>
          <td>Column three [LATEST]</td>
        </tr>
      </tbody>
      <tfoot>
        <tr>
          <td>
            Footer one
            <div class="c1">
              Footer one
            </div>
          </td>
          <td>
            Footer two
            <div class="c2">Footer two</div>
          </td>
          <td>
            Footer three *leads the width* (case 3)
            <div class="c3">Footer three *leads the width* (case 3)</div>
          </td>
        </tr>
      </tfoot>
    </table>
  </div>
</div>

它适用于 Chrome、Firefox、Safari 和 IE11（我不知道它在旧浏览器上的表现如何）。 在 codepen 上查看：https://codepen.io/daveoncode/pen/LNomBE