垂直表滚动

Question

如果表格如下所示，任何人都知道如何进行垂直正文滚动：

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.scroll {
    overflow-y: scroll;
    height:200px;
}

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<div  class="scroll">
<table>
    <thead>
        <tr>
            <th rowspan="2">Head 1</th>
            <th colspan="2">Head 2</th>
            <th colspan="3">Head 3</th>
        </tr>
        <tr>
            <th>Head 4</th>
            <th>Head 5</th>
            <th>Head 6</th>
            <th>Head 7</th>
            <th>Head 8</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
        <tr>
            <td>Content 1</td>
            <td>Content 2</td>
            <td>Content 3</td>
            <td>Content 4</td>
            <td>Content 5</td>
            <td>Content 6</td>
        </tr>
    </tbody>
</table>
</div>

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我发现了许多解决方案和jQuery插件，但所有这些都是针对线性表头或者不使用其中一个浏览器（Firefox，Chrome，IE）。

Answer 1

使用此插件：jQuery Plugin for Fixed Header Tables：

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$(function () {
  $("table").fixedHeaderTable({
    footer: true,
    cloneHeadToFoot: true,
    fixedColumn: false,
    height: 100
  });
})

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<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="http://www.fixedheadertable.com/js/jquery.fixedheadertable.js"></script>

<table>
  <thead>
    <tr>
      <th rowspan="2">Head 1</th>
      <th colspan="2">Head 2</th>
      <th colspan="3">Head 3</th>
    </tr>
    <tr>
      <th>Head 4</th>
      <th>Head 5</th>
      <th>Head 6</th>
      <th>Head 7</th>
      <th>Head 8</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
    <tr>
      <td>Content 1</td>
      <td>Content 2</td>
      <td>Content 3</td>
      <td>Content 4</td>
      <td>Content 5</td>
      <td>Content 6</td>
    </tr>
  </tbody>
</table>

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