PHP post management category navigation menu

    <meta http-equiv="Content-type" c charset="utf-8">
    <title>后台管理折叠导航菜单</title>
    <style><span>        body{
            margin:0<span>;
            padding:0<span>;
            text-align:<span>center;
            font:normal 12px Arial,Verdana,<span>Tahoma;
            line-height:150%<span>;
        }
        a:link, a:<span>visited{
            color:<span>#<span>385065;            text-decoration:<span>none;
        }
        a:<span>hover{
            text-decoration:<span>underline;
        }
        <span>#<span>menu{            width:<span>150px;
            margin:0<span> 15px;
            padding:0<span>;
            text-align:<span>left;
            <span>list-style:<span>none;
        }
        <span>#<span>menu .item{            background:<span>#<span>ccaaee;            padding:<span>0px;
            <span>list-style:<span>none;
            border:1px solid <span>#<span>eee;<span>        }
        a.title:link, a.title:visited, a.title:<span>hover{
            display:<span>block;
            color:<span>#<span>385065;            font-weight:<span>bold;
            padding:2px 0 0<span> 22px;
            width:<span>128px;
            line-height:<span>23px;
            cursor:<span>pointer;
            text-decoration:<span>none;
        }
        <span>#<span>menu .item ul{            border:1px solid <span>#<span>9facb7;            margin:0<span>;
            width:<span>116px;
            padding:<span>3px 0px 3px 30px;
            bakground:<span>#<span>fff;<span>list-style:<span>none;
            display:<span>none;
        }
        <span>#<span>menu .item ul li{            display:<span>block;
        }
    </style>
    <script type="text/javascript">
        <span>function<span> hideAllObj(){
            <span>var items = document.getElementsByClassName("option"<span>);
            <span>for(<span>var j=0; j<items.length; j++<span>){
                items[j].style.display = "none"<span>;
            }
        }

        <span>function<span> check(){
            document.getElementById("opt_1").style.display = "block"<span>;
            <span>var items = document.getElementsByClassName("title"<span>);
            <span>for(<span>var j=0; j<items.length; j++<span>){
                items[j].onclick = <span>function<span>(){
                    <span>var obj = document.getElementById("opt_" + this.<span>name);
                    <span>if(obj.style.display != "block"<span>){
                        hideAllObj();
                        obj.style.display = "block"<span>;
                    }<span>else<span>{
                        obj.style.display = "none"<span>;
                    }
                }
            }
        }

        document.getElementsByClassName=<span>function<span>(classname){
            <span>var retnode =<span> [];
            <span>var myclass = <span>new RegExp('\\b'+classname+'\\b'<span>);
            <span>var elem = this.getElementsByTagName('*'<span>);
            <span>for(<span>var j=0; j<elem.length; j++<span>){
                <span>var classes = elem[j].<span>className;
                <span>if(myclass.<span>test(classes)){
                    retnode.<span>push(elem[j]);
                }
            }
            <span>return<span> retnode;
        }
    </script>

class="item"><a>class="title" name="1">用户管理</a>
    

class="option">
• 添加用户
• 管理用户

class="item">class="title" name="2">用户管理

class="option">
• 添加用户
• 管理用户

class="item">class="title" name="3">用户管理

class="option">
• 添加用户
• 管理用户

class="item">class="title" name="4">用户管理

class="option">
• 添加用户
• 管理用户

以上就介绍了php后管理分类导航菜单，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。