jquery achieved beautifully smooth two-level Drop-down menu effect Code _jquery

This article illustrates the beautifully smoothed two-level drop-down menu effect of jquery implementation. Share to everyone for your reference, specific as follows:

This is a Jqurey implementation of the next level two navigation menu effect. The effect is very good, from top to bottom smooth extension, to give people the feeling of harmony beautiful! JS and HTML code structure is simple and clear, easy to use and modify!

The screenshot of the running effect is as follows:

The specific code is as follows:

<! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">  

More about jquery-related content readers can view the site topics: "jquery drag-and-drop effects and tips summary", "JQuery Extended Skills Summary", "jquery common Classic Effects Summary", "jquery animation and special effects usage Summary", "jquery Selector usage Summary "jquery common Plug-ins and Usage summary"

I hope this article will help you with the jquery program design.