Bootstrap 3如何在桌子中间制作"aaaaa"？

Question

<table class="table table-striped table-bordered table-condensed">
        <tr>
            <th colspan="2">aaaaa</th>
        </tr>
        <tr>
            <td>cccccccccc</td>
            <td>dddddddddd</td>
        </tr>
    </table>

如何使用bootstrap在html表的头部中间制作"aaaaa"？

Answer 1

使用 .text-center

<tr>
    <th colspan="2" class="text-center">aaaaaa</th>
</tr>

http://jsfiddle.net/52VtD/2045/