javascript - 如何让 CSS 控制我的 HTML 表格？

Question

我有一个类似于 This one 的表看起来像:

<table class="DynaTable">
    <tr class="DynaTableHead">
        <th class="DynaTableHeadCell-1">col 1</th>
        <th class="DynaTableHeadCell-2">col 2</th>
        <th class="DynaTableHeadCell-3">col 3</th>
        <th class="DynaTableHeadCell-4">col 4</th>
        <th class="DynaTableHeadCell-5">col 5</th>
    </tr>
    <tr class="DynaTableRow">
        <td class="DynaTableRowCell-1">cell 1-1</td>
        <td class="DynaTableRowCell-2">cell 1-2</td>
        <td class="DynaTableRowCell-3">cell 1-3</td>
        <td class="DynaTableRowCell-4">cell 1-4</td>
        <td class="DynaTableRowCell-5">cell 1-5</td>
    </tr>
    <tr class="DynaTableRow">
        <td class="DynaTableRowCell-1">cell 2-1</td>
        <td class="DynaTableRowCell-2">cell 2-2</td>
        <td class="DynaTableRowCell-3">cell 2-3</td>
        <td class="DynaTableRowCell-4">cell 2-4</td>
        <td class="DynaTableRowCell-5">cell 2-5</td>
    </tr>
    <tr class="DynaTableRow">
        <td class="DynaTableRowCell-1">cell 3-1</td>
        <td class="DynaTableRowCell-2">cell 3-2</td>
        <td class="DynaTableRowCell-3">cell 3-3</td>
        <td class="DynaTableRowCell-4">cell 3-4</td>
        <td class="DynaTableRowCell-5">cell 3-5</td>
    </tr>
    <tr class="DynaTableRow">
        <td class="DynaTableRowCell-1">cell 4-1</td>
        <td class="DynaTableRowCell-2">cell 4-2</td>
        <td class="DynaTableRowCell-3">cell 4-3</td>
        <td class="DynaTableRowCell-4">cell 4-4</td>
        <td class="DynaTableRowCell-5">cell 4-5</td>
    </tr>
</table>

当用户在移动设备上加载页面时我想做的，让它显示为 This one看起来像:

<table class="DynaTable">
    <tr class="DynaTableHead">
        <th rowspan="2" class="DynaTableHeadCell-1">col 1</th>
        <th class="DynaTableHeadCell-2">col 2</th>
        <th class="DynaTableHeadCell-3">col 3</th>
        <th class="DynaTableHeadCell-4">col 4</th>
        <th class="DynaTableHeadCell-5">col 5</th>
    </tr>
    <tr class="DynaTableHead">
        <th class="DynaTableHeadCell-X" colspan="3">col 3</th>
    </tr>
    <tr class="DynaTableRow">
        <td rowspan="2" class="DynaTableRowCell-1">cell 1-1</td>
        <td class="DynaTableRowCell-2">cell 1-2</td>
        <td class="DynaTableRowCell-3">cell 1-3</td>
        <td class="DynaTableRowCell-4">cell 1-4</td>
        <td class="DynaTableRowCell-5">cell 1-5</td>
    </tr>
    <tr>
        <td class="DynaTableRowCell-X" colspan="3">cell 1-3</th>
    </tr>
    <tr class="DynaTableRow">
        <td rowspan="2" class="DynaTableRowCell-1">cell 2-1</td>
        <td class="DynaTableRowCell-2">cell 2-2</td>
        <td class="DynaTableRowCell-3">cell 2-3</td>
        <td class="DynaTableRowCell-4">cell 2-4</td>
        <td class="DynaTableRowCell-5">cell 2-5</td>
    </tr>
    <tr>
        <td class="DynaTableRowCell-X" colspan="3">cell 2-3</th>
    </tr>
    <tr class="DynaTableRow">
        <td rowspan="2" class="DynaTableRowCell-1">cell 3-1</td>
        <td class="DynaTableRowCell-2">cell 3-2</td>
        <td class="DynaTableRowCell-3">cell 3-3</td>
        <td class="DynaTableRowCell-4">cell 3-4</td>
        <td class="DynaTableRowCell-5">cell 3-5</td>
    </tr>
    <tr>
        <td class="DynaTableRowCell-X" colspan="4">cell 3-3</th>
    </tr>
    <tr class="DynaTableRow">
        <td rowspan="2" class="DynaTableRowCell-1">cell 4-1</td>
        <td class="DynaTableRowCell-2">cell 4-2</td>
        <td class="DynaTableRowCell-3">cell 4-3</td>
        <td class="DynaTableRowCell-4">cell 4-4</td>
        <td class="DynaTableRowCell-5">cell 4-5</td>
    </tr>
    <tr>
        <td class="DynaTableRowCell-X" colspan="3">cell 4-3</th>
    </tr>
</table>

我怎样才能只使用 HTML 和 CSS 来完成这项工作？我“可以”使用 JavaScript/jquery，但我真的不愿意。输出才是最重要的。当移动设备加载它时，我可以从第一个输出转到第二个输出，或者我可以从移动版本转到桌面版本——执行后者会使避免 JavaScript 变得不那么重要。 CSS 现在是否提供 rowspan/colspan 选项(我上次尝试时还没有使用它，但那是 3-5 年前的事了)？

Answer 1

1- 您可以使用流畅的方法设计您的网站 see this

2- 您可以通过在 CSS 中使用媒体类型来实现 see this