HTML表 - 多个rowpans

Question

我想创建一个如下所示的表：

______________________________________________________________
|              |                |      Category1             |
|              |   Platform1    |____________________________|
|              |                |      Category2             |
|              |________________|____________________________|
|   Build      |                |      Category1             |
|              |                |____________________________|
|              |                |      Category2             |
|              |   Platform2    |____________________________|
|              |                |      Category3             |
|______________|________________|____________________________|

我写了一些代码，但我认为它不正确。由于我是HTML的新手，有人可以给我一些建议：

Answer 1

类似的东西：

<table width="200" border="1">
  <tr>
    <td rowspan="5">Build</td>
    <td rowspan="2">Platform1</td>
    <td>Category1 </td>
  </tr>
  <tr>
    <td>Category2 </td>
  </tr>
  <tr>
    <td rowspan="3">Platform2</td>
    <td>Category1 </td>
  </tr>
  <tr>
    <td>Category2 </td>
  </tr>
  <tr>
    <td>Category3</td>
  </tr>
</table>

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