Div+CSS+JS树型菜单,可刷新

  •   2009-07-31/13:29
  • <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "">
    <html xmlns="">
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
    <title>Div+CSS+JS树型菜单,可刷新</title>
    <meta name="description" content="">
    <style type="text/css">
    <!--
    *{margin:0;padding:0;border:0;}
    body {
        font-family: arial, 宋体, serif;
        font-size:12px;
    }
    #nav {
        width:180px;
        line-height: 24px;
        list-style-type: none;
        text-align:left;
      
    }


    #nav a {
        width: 160px;
        display: block;
        padding-left:20px;
      
    }

    #nav li {
        background:#CCC;
        border-bottom:#FFF 1px solid;
        float:left;
      
    }

    #nav li a:hover{
        background:#CC0000;  
    }

    #nav a:link  {
        color:#666; text-decoration:none;
    }
    #nav a:visited  {
        color:#666;text-decoration:none;
    }
    #nav a:hover  {
        color:#FFF;text-decoration:none;font-weight:bold;
    }


    #nav li ul {
        list-style:none;
        text-align:left;
    }
    #nav li ul li{   
        background: #EBEBEB;
    }

    #nav li ul a{
             padding-left:20px;
             width:160px;
      
    }

     

    #nav li ul a:link  {
        color:#666; text-decoration:none;
    }
    #nav li ul a:visited  {
        color:#666;text-decoration:none;
    }
    #nav li ul a:hover {
        color:#F3F3F3;
        text-decoration:none;
        font-weight:normal;
        background:#CC0000;
      
    }


    #nav li:hover ul {
        left: auto;
    }
    #nav li.sfhover ul {
        left: auto;
    }
    #content {
        clear: left;
    }
    #nav ul.collapsed {
        display: none;
    }
    -->

    #PARENT{
        width:300px;
        padding-left:20px;
    }
    </style>
    </head>

    <body>
    <div id="PARENT">
    <ul id="nav">
    <li><a href="#Menu=ChildMenu1"  onclick="DoMenu('ChildMenu1')">我的网站</a>
        <ul id="ChildMenu1" class="collapsed">
        <li><a href="" target="_blank">[url]www.www.devdao.com[/url]</a></li>
        <li><a href="" target="_blank">[url]www.www.devdao.com[/url]</a></li>
        <li><a href="" target="_blank">[url]www.www.devdao.com[/url]</a></li>
        </ul>
    </li>
    <li><a href="#Menu=ChildMenu2" onclick="DoMenu('ChildMenu2')">我的帐务</a>
        <ul id="ChildMenu2" class="collapsed">
        <a href="" target="_blank">支付</a></li>
        <li><a href="#">网上支付</a></li>
        <li><a href="#">登记汇款</a></li>
        <li><a href="#">在线招领</a></li>
        <li><a href="#">历史帐务</a></li>
        </ul>
    </li>
    <li><a href="#Menu=ChildMenu3" onclick="DoMenu('ChildMenu3')">网站管理</a>
        <ul id="ChildMenu3" class="collapsed">
        <li><a href="#">登录</a></li>
        <a href="" target="_blank">管理</a></li>
        <li><a href="#">管理</a></li>
        <li><a href="#">管理</a></li>
        </ul>
    </li>
    <li><a href="#Menu=ChildMenu4" onclick="DoMenu('ChildMenu4')">网站管理</a>
        <ul id="ChildMenu4" class="collapsed">
        <li><a href="#">登录</a></li>
        <a href="" target="_blank">管理</a></li>
        <li><a href="#">管理</a></li>
        <li><a href="#">管理</a></li>
        </ul>
    </li>
    </ul>
    </div>

    <div style="width:300;padding-left:30px;">
    </br></br>
    工作需要搞了一个菜单,分享给大家,大家一齐学习
    </br></br>
    请大家支持:<a href="" target="_blank">[url]http://www.www.devdao.com[/url]</a>
    </div>
    </body>
    </html>
    <script type=text/javascript><!--
    var LastLeftID = "";

    function menuFix() {
        var obj = document.getElementById("nav").getElementsByTagName("li");
       
        for (var i=0; i<obj.length; i++) {
            obj[i].onmouseover=function() {
                this.className+=(this.className.length>0? " ": "") + "sfhover";
            }
            obj[i].onMouseDown=function() {
                this.className+=(this.className.length>0? " ": "") + "sfhover";
            }
            obj[i].onMouseUp=function() {
                this.className+=(this.className.length>0? " ": "") + "sfhover";
            }
            obj[i].onmouseout=function() {
                this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");
            }
        }
    }

    function DoMenu(emid)
    {
        var obj = document.getElementById(emid);   
        obj.className = (obj.className.toLowerCase() == "expanded"?"collapsed":"expanded");
        if((LastLeftID!="")&&(emid!=LastLeftID))    //关闭上一个Menu
        {
            document.getElementById(LastLeftID).className = "collapsed";
        }
        LastLeftID = emid;
    }

    function GetMenuID()
    {

        var MenuID="";
        var _paramStr = new String(window.location.href);

        var _sharpPos = _paramStr.indexOf("#");
       
        if (_sharpPos >= 0 && _sharpPos < _paramStr.length - 1)
        {
            _paramStr = _paramStr.substring(_sharpPos + 1, _paramStr.length);
        }
        else
        {
            _paramStr = "";
        }
       
        if (_paramStr.length > 0)
        {
            var _paramArr = _paramStr.split("&");
            if (_paramArr.length>0)
            {
                var _paramKeyVal = _paramArr[0].split("=");
                if (_paramKeyVal.length>0)
                {
                    MenuID = _paramKeyVal[1];
                }
            }
          
        }
       
        if(MenuID!="")
        {
            DoMenu(MenuID)
        }
    }

    GetMenuID();    //*这两个function的顺序要注意一下,不然在Firefox里GetMenuID()不起效果
    menuFix();
    --></script>


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