通过仍然使用表格布局，我们错过了在div方面的创新。

许多人提出了解决方案，使创建布局的divs更容易。最流行的是网格架构。有基于此体系结构的动态布局生成器。查看: 1) 960。Gs和(http://grids.heroku.com/) 2)蓝图 最近也是如此。

在架构和表格布局工具方面，我还没有看到太多创新。

我想说，撇开所有的理论，实际上布局与CSS和div更快。相反，在这个方向上的创新使它变得更容易。

WYSIWYG!!! I can't for the life of me get our designers to stop using nested DIVS and styled by elementID css in templates that are supposed to be used by clients in CMS projects. That's the whole point of a WYSIWYG online editor. You are controlling both the content and the layout at the same time! There is no separation at all in the first place in this scenario. Positioned and styled Divs in some external stylesheet are anathema to the whole idea of WYSIWYG editing. Tables can be seen, rows inserted, cells combined and so on. Good luck trying this with divs in a way that doesn't frustrate users.

在维护内容的同时进行网站维护和设计检修(这一直都在发生，尤其是在电子商务中):

内容和设计通过表格混合在一起=更新内容和设计。

内容与设计分离=更新设计和少量内容。

如果我有自己的方式，我会将内容保存在PHP中，生成XML，转换为XSLT中的标记，并使用CSS和Javascript进行交互设计。对于Java方面的东西，JSP到JSTL来生成标记。

内容和布局之间的分离也使它更容易为您的网站生成打印机友好的布局或不同的皮肤(样式)，而不必创建不同的html文件。有些浏览器(如Firefox)甚至支持从视图菜单中选择样式表。

而且我确实认为保持无表格布局更容易。你不需要担心行span, colspan等等。您只需创建一些容器div并将内容放置在需要的位置。也就是说，我认为它也更有可读性(<div id="sidebar"> vs <tr><td>…</td><td>…<td>sidebar</td></tr>)。

这只是一个你必须学会的小“技巧”(一旦你掌握了这个技巧，我认为它会更容易，更有意义)。

为了回应“表格更慢”的论点——你考虑的是渲染时间，这是一个错误的度量。通常情况下，开发人员会编写一个巨大的表格来完成页面的整个布局——这大大增加了要下载的页面的大小。不管你喜不喜欢，仍然有大量的拨号用户。

参见:过度使用ViewState

Google gives very low priority to text content contained inside a table. I was giving some SEO advice to a local charity. In examining their website it was using tables to layout the site. Looking at each page, no matter what words - or combination of words - from their pages I used in the Google search box the pages would not come up in any of the top search pages. (However, by specifying the site in the search the page was returned.) One page was well copy written by normal standards to produce a good result in a search but still it didn't appear in any of the first pages of search results returned. (Note this text was within a table.) I then spotted a section of text on the pages which was in a div rather than a table. We put a few of the words from that div in the search engine. Result? It came in at No.2 in the search result.