CSS 动态水平导航菜单填充特定宽度(表格行为) [英] CSS dynamic horizontal navigation menu to fill up specific width (table behavior)

问题描述

我需要创建一个水平导航菜单，其中的项目数量不断变化(这很重要 - 我无法将宽度硬编码到 CSS 中，我不想用 JS 计算它们)，填充到一定的宽度，比如说 800px.

I need to create a horizontal navigation menu with a changing number of items (this is important - I can't hard-code widths into the CSS and I don't want to calculate them with JS) that fill up to a certain width, let's say 800px.

对于表格，

<table width="800" cellspacing="0" cellpadding="0">
  <tr>
    <td>One</td>
    <td>Two</td>
    <td>Three</td>
    <td>Four</td>
    <td>Five Seven</td>
  </tr>
</table>

<style>
table td {
      padding: 5px 0;
      margin: 0;
      background: #fdd;
      border: 1px solid #f00;
      text-align: center;
    }
</style>

请注意，较长的项目会占用更多空间，我可以在不更改 CSS 中的任何内容的情况下将项目添加到 HTML 中，并且菜单项会缩小以容纳其他项目 - 整个菜单永远不会短于或长于 800 像素.

Note that longer items take up more space and I can add items into the HTML without changing anything in CSS and the menu items shrink to accommodate additional items - the whole menu never being shorter or longer than 800px.

因为菜单在语义上不是表格的正确使用，所以可以用列表和纯 CSS 来实现吗?

As a menu isn't a semantically correct use of a table, can this be done with say a list and pure CSS?

推荐答案

在支持表格的浏览器中显示 CSS 规则，是的:

In browsers that support the table display CSS rules, yes:

<style>
  nav {display:table; width:800px; background:yellow}
  ul {display:table-row; }
  li {display:table-cell; border:1px solid red}
</style>

<nav>
 <ul>
  <li>One</li>
  <li>Two</li>
  <li>Three</li>
  <li>Four</li>
  <li>Five Seven</li>
 </ul>
</nav>

基本上，您必须构建一个令牌表.实际操作:http://jsbin.com/urisa4

Basically, you'd have to build a token table. In action: http://jsbin.com/urisa4

否则:不，如果你不能妥协你的要求.

Otherwise: no, not if you can't compromise your requirements.

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