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HTML <th> scope 属性

❮ HTML <th> 标签

示例

指定两个表头单元格是列的表头

<table>
  <tr>
    <th></th>
    <th scope="col">月份</th>
    <th scope="col">储蓄</th>
  </tr>
  <tr>
    <td>1</td>
    <td>一月</td>
    <td>$100</td>
  </tr>
  <tr>
    <td>2</td>
    <td>二月</td>
    <td>$80</td>
  </tr>
</table>
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定义和用法

The scope 属性指定表头单元格是列、行或列或行组的表头。

注意:scope 属性在普通网页浏览器中没有视觉效果,但可供屏幕阅读器使用。


浏览器支持

属性
scope

语法

<th scope="col|row|colgroup|rowgroup">

属性值

描述
col 指定单元格是列的表头
row 指定单元格是行的表头
colgroup 指定单元格是列组的表头
rowgroup 指定单元格是行组的表头

❮ HTML <th> 标签
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