相等大小的表格单元格填充整个宽度的持有表

问题描述：

有没有办法使用HTML / CSS（使用相对尺寸）使一行单元格遍布其中包含的表的整个宽度？

Is there a way using HTML/CSS (with relative sizing) to make a row of cells stretch the entire width of the table within which it is contained?

单元格应该具有相等的宽度，并且外部表格大小也是动态的，< table width =100％> 。

The cells should be equal widths and the outer table size is also dynamic with <table width="100%">.

目前如果我没有指定一个固定的大小;

Currently if I don't specify a fixed size; the cells just autosize to fit their contents.

答

只需使用百分比宽度和固定表格布局：

Just use percentage widths and fixed table layout:

<table>
<tr>
  <td>1</td>
  <td>2</td>
  <td>3</td>
</tr>
</table>

table { table-layout: fixed; }
td { width: 33%; }

固定表格布局很重要，否则浏览器会调整宽度，

Fixed table layout is important as otherwise the browser will adjust the widths as it sees fit if the contents don't fit ie the widths are otherwise a suggestion not a rule without fixed table layout.

显然，调整CSS以适应您的情况，这通常意味着应用样式只有具有给定类或可能具有给定ID的表。

Obviously, adjust the CSS to fit your circumstances, which usually means applying the styling only to a tables with a given class or possibly with a given ID.

相等大小的表格单元格填充整个宽度的持有表

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