这听起来像您正在寻找一个很好的 JavaScript和HTML DOM
参考。您需要深入了解具体类别，但所有的基础知识都在那里。

It sounds like you are looking for a good JavaScript and HTML DOM Reference. You'll need to drill down into specific categories, but all the fundamentals are there.

还有另一个文章讨论了DOM的加载方式，以及当。

您还可以发现这些（Yahoo）资源有助于理解页面呈现性能：

You may also find these (Yahoo) resources helpful in understanding page rendering performance:

• 高性能网站：规则5 - 将样式表放在顶部


• 高性能网站：规则6 - 将脚本移动到底部

• High Performance Web Sites: Rule 5 – Put Stylesheets at the Top
• High Performance Web Sites: Rule 6 – Move Scripts to the Bottom

（雅虎表现***实践的一般集合如下： http://developer.yahoo.com/performance/rules.html ）。

(The general set of Yahoo's performance best-practices is here: http://developer.yahoo.com/performance/rules.html.)