


JS CSS implements exquisite secondary navigation effect code_javascript skills
The example in this article describes the JS CSS code to implement exquisite secondary navigation effects. Share it with everyone for your reference. The details are as follows:
This is a beautiful secondary navigation based on JS CSS, suitable for friends who want to learn some basic points and basic js knowledge and skills. In fact, the completion of this menu requires not only basic knowledge, but also ingenious ideas after being familiar with CSS. You may be able to write menus, but writing good menus is not that easy.
The screenshot of the running effect is as follows:
The online demo address is as follows:
http://demo.jb51.net/js/2015/js-css-jm-2l-nav-menu-codes/
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"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>js+css精美二级导航</title> <style> <!-- body {margin0; padding:0; text-transform:capitalize;} ul,li {margin:0; padding:0; list-style-type:none;} .menu {width:606px; height:48px; background:url(images/nav.gif) 0 0 no-repeat;} .inner {padding:0 0 0 9px;} .menu li {float:left; font-size:12px;} .menu li a {text-decoration:none; color:#000; display:block; padding:0 20px; font:12px/44px "微软雅黑";} .menu li a:hover {text-decoration:none; color:orange; font:12px/44px "微软雅黑";} .menu li ul {visibility:hidden; position:absolute;} .menu li.hover ul {/*ie6不支持li:hover所以在这里写成li.hover以方便js取样式*/visibility:visible; position:absolute; display:block; width:408px; padding:0 0 0 18px; background:url(images/subUlBg.gif) 0 0 no-repeat;} .menu ul ul li a {padding:0 1em; line-height:48px;} .menu ul ul li a:hover {padding:0 1em; line-height:48px;} .menu {margin:50px auto;} p {text-align:center; font:12px/200% "微软雅黑"; color:skyblue; } p a {color:skyblue;} --> </style> </head> <body> <script language="javascript" type="text/javascript"> function showSubLevel(Obj){ Obj.className="hover"; } function hideSubLevel(Obj){ Obj.className=""; } </script> <div class="menu"> <ul class="inner"> <li onmouseover="showSubLevel(this)" onmouseout="hideSubLevel(this)"><a href="#">mainLevel</a> <ul> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> </ul> </li> <li onmouseover="showSubLevel(this)" onmouseout="hideSubLevel(this)"><a href="#">mainLevel</a> <ul> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> </ul> </li> <li onmouseover="showSubLevel(this)" onmouseout="hideSubLevel(this)"><a href="#">mainLevel</a> <ul> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> </ul> </li> <li onmouseover="showSubLevel(this)" onmouseout="hideSubLevel(this)"><a href="#">mainLevel</a> <ul> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> </ul> </li> <li onmouseover="showSubLevel(this)" onmouseout="hideSubLevel(this)"><a href="#">mainLevel</a> <ul> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> </ul> </li> <li onmouseover="showSubLevel(this)" onmouseout="hideSubLevel(this)"><a href="#">mainLevel</a> <ul> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> <li><a href="#">subLevel</a></li> </ul> </li> </ul> </div> <p>Made by Jacktomato<br /> 适合想学一些简体、基本的js朋友们</p> </body> </html>
I hope this article will be helpful to everyone’s JavaScript programming.

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