Vertical concise folding menu effect code implemented by JS CSS

Vertical concise folding menu effect code implemented by JS CSS_javascript skills

WBOY

Release： 2016-05-16 15:35:44

Original

1324 people have browsed it

The example in this article describes the vertical concise folding menu effect code implemented by JS CSS. Share it with everyone for your reference, the details are as follows:

This is a JS CSS vertical and concise folding menu, which supports three-level classification and is red vertical type. I personally feel it is very good. I hope everyone likes it.

The screenshot of the running effect is as follows:

The online demo address is as follows:

http://demo.jb51.net/js/2015/js-css-simple-zd-menu-demo/

The specific code is as follows:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml2/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>CSS+Js竖向简洁的折叠菜单</title>
<style>
#outer {width:504px; height:510px; position:relative; background:url(images/red_frog.jpg) no-repeat 0px 160px;}
#outer #content {clear:left; position:absolute; left:230px; top:10px; width:250px; z-index:10;}
#menu {list-style-type:none; padding:0; margin:0; width:125px; position:absolute; top:70px; left:0; border:1px solid #fff; border-width:0 1px 1px; z-index:100;}
#menu ul {list-style-type:none; padding:0; margin:0; width:125px;}
#menu li {float:left; background:#657; position:relative; border-top:1px solid #fff;}
#menu li.sub {background:#d30;}
#menu li, #menu li a {display:block; color:#fff; font-family:arial, sans-serif; font-size:11px; line-height:24px; width:125px; text-decoration:none; cursor:pointer; font-weight:bold; text-indent:5px;}
#menu ul,
#menu li.click ul ul,
#menu li.click ul li.hover ul ul {display:none;}
#menu li.hover {color:#ff0; z-index:500;}
#menu li.click {color:#ff0;}
#menu li.click ul {display:block;}
#menu li.click ul li.hover ul, 
#menu li.click ul li.hover ul li.hover ul {display:block; position:absolute; left:110px; top:-1px; border:1px solid #fff; border-width:0 1px 1px;}
#menu li.click ul li.fly {background: #657 url(images/frog_arrow.gif) no-repeat top right;}
#menu li.click ul li.hover {background:#98a;}
#menu li.click ul li.hover ul li {background:#c60;}
#menu li.click ul li.hover ul li.hover ul li {background:#780; z-index:500;}
#menu li.click ul li.hover ul li.fly {background: #c60 url(images/frog_arrow.gif) no-repeat top right;}
#menu li.click ul li.hover ul li.hover {z-index:500; background:#fa4;}
#menu li.click ul li.hover ul li.hover a {color:#000;}
#menu li.click ul li.hover ul li.hover ul li.hover {background:#aa0;}
#menu li.click ul li.hover ul li.hover ul li.hover a {color:#fff;}
#outer img {display:block; float:right;}
#outer p {margin:0px; padding:17px 0 0 0; color:#000; font-size:12px; font-family:arial, sans-serif; text-align:justify;}
</style>
<script type="text/javascript">
clickMenu = function(menu) {
  var getEls = document.getElementById(menu).getElementsByTagName("LI");
  var getAgn = getEls;
  for (var i=0; i<getEls.length; i++) {
      getEls[i].onclick=function() {
        for (var x=0; x<getAgn.length; x++) {
        getAgn[x].className=getAgn[x].className.replace("unclick", "");
        getAgn[x].className=getAgn[x].className.replace("click", "unclick");
        }
      if ((this.className.indexOf('unclick'))!=-1) {
        this.className=this.className.replace("unclick", "");;
        }
        else {
        this.className+=" click";
        }
      }
      getEls[i].onmouseover=function() {
        this.className+=" hover";
      }
      getEls[i].onmouseout=function() {
        this.className=this.className.replace("hover", "");
      }
    }
  }
</script>
</head>
<body onload="clickMenu('menu')">
<div id="outer">
<ul id="menu">
  <li class="sub">Types
    <ul>
      <li><a href="#nogo">Indian</a></li>
      <li><a href="#nogo">韩国</a></li>
      <li class="fly"><a href="#nogo">美国</a>
        <ul>
          <li><a href="#nogo">朝鲜</a></li>
          <li class="fly"><a href="#nogo">南朝鲜</a>
            <ul>
              <li><a href="#nogo">西大街</a></li>
              <li><a href="#nogo">东大街</a></li>
            </ul>
          </li>
        </ul>
      </li>
      <li><a href="#nogo">日本语</a></li>
      <li><a href="#nogo">简体中文</a></li>
    </ul>
  </li>
  <li class="sub">地区分布
    <ul>
      <li class="fly"><a href="#nogo">北京</a>
        <ul>
          <li><a href="#nogo">Hemiphractus</a></li>
          <li><a href="#nogo">Stefania</a></li>
        </ul>
      </li>
      <li class="fly"><a href="#nogo">河南</a>
        <ul>
          <li><a href="#nogo">Acris</a></li>
          <li><a href="#nogo">Anotheca</a></li>
          <li><a href="#nogo">Trachycephalus</a></li>
        </ul>
      </li>
      <li class="fly"><a href="#nogo9">武汉</a>
        <ul>
          <li><a href="#nogo">Boophis</a></li>
          <li><a href="#nogo">Callixalus</a></li>
          <li><a href="#nogo">Chiromantis</a></li>
        </ul>
      </li>
    </ul>
  </li>
  <li class="sub">References
    <ul>
      <li><a href="#">Wikipedia</a></li>
      <li><a href="#nogo11">Encyclopedia</a></li>
    </ul>
  </li>
  <li class="sub">链接
    <ul>
      <li><a href="#nogo">脚本下载</a></li>
      <li><a href="#nogo">百度搜索</a></li>
    </ul>
  </li>
</ul>
</div>
</body>
</html>

Copy after login

I hope this article will be helpful to everyone in JavaScript programming.