表格如何定义列样式的文本属性
如代码所示,可以对列的背景色进行改变,但是修改文本对齐方式和文本颜色就不起作用了,能解决吗?
html
<table> <colgroup> <col /> <col /> <col class="right" /> </colgroup> <tr> <td>aaa</td> <td>bbb</td> <td>ccc</td> </tr> <tr> <td>aaa</td> <td>bbb</td> <td>ccc</td> </tr> <tr> <td>aaa</td> <td>bbb</td> <td>ccc</td> </tr> </table>
css
table { width: 100%; } td { border: 1px solid #999; } .right { background: green; color: #fff; text-align: right; }
无聊的夏天
11 years, 10 months ago
Answers
IE的IE7和Quirks模式下,文本颜色和对齐方向都可以正常设置
IE8(含)以上以及其他浏览器均不支持。
CSS具体样式对col和colgroup支持的细节,我找到如下说法:
The style attribute (or induced style from id, class, etc.) only takes into account properties that sensibly apply to the column itself. That is, while each <td /> can contain text content and thus can have attributes like text-align set, the <col /> element does not contain text and thus none of the text-level styles apply. (Block-level stuff like background-color still works.)
意思就是 col 元素不包含文本,所以被指定的有关于文本级别的样式是不会被应用的。
じ星辰Ж泪葉
answered 11 years, 10 months ago