欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  web前端

JS+CSS实现大气的黑色首页导航菜单效果代码_javascript技巧

程序员文章站 2022-03-16 10:22:56
...
本文实例讲述了JS+CSS实现大气的黑色首页导航菜单效果代码。分享给大家供大家参考。具体如下:

这是一款JS+CSS实现的大气的重色+红色高强对比的菜单,可用作首页导航菜单,从设计的角度来讲,挺专业,从实用角度来讲,应用广泛,是款人见人爱的经典风格菜单,超不错的一个作品。

运行效果截图如下:

JS+CSS实现大气的黑色首页导航菜单效果代码_javascript技巧

在线演示地址如下:

http://demo.jb51.net/js/2015/js-css-black-style-nav-menu-codes/

具体代码如下:

<!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=gb2312" />
<title>大气的黑色CSS首页导航菜单</title>
<style>
body,div,form,ul,li,span{margin:0;padding:0; list-style-type:none;}
body {text-align:center;color:#444;font-family:"宋体";font-size:12px; background:url(images/bodybg.jpg)
 top repeat-x;}
img {border:0px;}
.ml12{margin-left:12px; display:inline}
a,a:Link,a:visited{font-size:12px;color:#444; text-decoration:none}
a:hover{color:#FF3300; text-decoration:underline;}
.nav{width:1000px;float:left}
.nav ul{width:1000px;float:left;}
.nav li{width:100px;float:left; height:38px; line-height:38px;margin-right:20px; display:inline;}
.nav li a:link,.nav li a:visited{color:#E4E4E4;font-size:14px;font-weight:bold;}
.nav li a:hover{ text-decoration:none;width:100px;float:left; height:38px; line-height:38px;
background:url(images/home-bg.jpg)}
/*主导航菜单*/
#menu ul{
 padding:0;
 border:0;
 list-style:none;
 line-height:38px;
 margin-top: 0;
 margin-right: 0;
 margin-bottom: 0;
 margin-left: 15px;
 float:left;
}
#menu_out{
 width:1000px;float:left;
 margin-top:107px;
 padding-left:3px;
 margin-left:auto;
 margin-right:auto;
 height:38px; overflow:hidden;
}
#menu_in{
 padding-right:4px;
}
#menu{
 height:38px;
}
#nav{
 padding-left:20px;
}
#nav li{
 float:left;
 height:38px;
 margin-left:5px;margin-right:5px;
}
#nav li a{
 float:left;
 display:block;
 padding-left:6px;
 height:38px;
 cursor:pointer; 
 text-decoration:none;
  text-align:center;
}
#nav li a span{
 float:left; width:100px;
 line-height:38px;
 font-size:14px;
 font-weight:bold;
 color:#FFFFFF;
 text-decoration:none;
 text-align:center;
}
#nav li .nav_on{ /*鼠标经过时变换背景,方便JS获取样式*/
 background-position:left 100%;
}
#nav li .nav_on span{ /*鼠标经过时变换背景,方便JS获取样式*/
 background-position:right 100%;
 color:#fff;
 text-decoration:none;
 width:100px;background:url(images/home-bg.jpg) no-repeat;
}
.nav-bot{width:1000px;float:left; height:20px;overflow:hidden; line-height:20px; padding-top:12px; 
padding-bottom:10px;}
.nav-botinfo{width:680px;background:url(images/ico01.jpg) no-repeat left;text-align:left;padding-left:20px;
margin-left:10px; display:inline;color:#9F9F9F;}
</style>
<script type="text/javascript">
 function qiehuan(num){
  for(var id = 0;id<=7;id++)
  {
   if(id==num)
   {
    document.getElementById("qh_con"+id).style.display="block";
    document.getElementById("mynav"+id).className="nav_on";
   }
   else
   {
    document.getElementById("qh_con"+id).style.display="none";
    document.getElementById("mynav"+id).className="";
   }
  }
 }
</script>
</head>
<body style="text-align:center">
<div id=menu_out>
  <div id=menu_in>
   <div id=menu>
    <UL id=nav>
     <li><A class=nav_on id=mynav0 onmouseover=javascript:qiehuan(0) href="#"><SPAN>网站首页</SPAN></A></li>
 <li><a href="#" onmouseover="javascript:qiehuan(1)" id="mynav1" class="nav_off"><span>网站模板</span></a></li>
<li><a href="#" onmouseover="javascript:qiehuan(2)" id="mynav2" class="nav_off"><span>后台模板</span></a></li>
<li><a href="#" onmouseover="javascript:qiehuan(3)" id="mynav3" class="nav_off"><span>CSS菜单</span></a></li>
<li><a href="#" onmouseover="javascript:qiehuan(4)" id="mynav4" class="nav_off"><span>脚本下载</span></a></li>
<li><a href="#" onmouseover="javascript:qiehuan(5)" id="mynav5" class="nav_off"><span>网页特效</span></a></li>
<li><a href="#" onmouseover="javascript:qiehuan(6)" id="mynav6" class="nav_off"><span>新闻中心</span></a></li>
<li><a href="#" onmouseover="javascript:qiehuan(7)" id="mynav7" class="nav_off"><span>联系我们</span></a></li>
    </UL>
    <div id=menu_con>
     <div id=qh_con0 style="DISPLAY: block"></div> 
     <div id=qh_con1 style="DISPLAY: none"></div> 
     <div id=qh_con2 style="DISPLAY: none"></div> 
     <div id=qh_con3 style="DISPLAY: none"></div> 
     <div id=qh_con4 style="DISPLAY: none"></div> 
     <div id=qh_con5 style="DISPLAY: none"></div> 
     <div id=qh_con6 style="DISPLAY: none"></div> 
     <div id=qh_con7 style="DISPLAY: none"></div>
    </div>
   </div>
  </div>
 </div> 
</body>
</html>

以上就是JS+CSS实现大气的黑色首页导航菜单效果代码_javascript技巧的内容,更多相关内容请关注PHP中文网(www.php.cn)!