日期:2014-05-18  浏览次数:20615 次

高手求救!!!javascript调用问题
问题描述:根据管理员的权限在左边导航栏显示相应的功能模块,单击右键的查看源代码,可以看到一级目录和二级目录都可以得到.但是在页面一级目录却不能展开.(二级树状菜单)

代码如下:
<%@page   contentType   = "text/html;charset=gb2312 "   import= "com.cmesn.struts.action.left_list,java.sql.* "%>
<%@   page   import= "com.cmesn.struts.Bean.MySqlAdminDAO "   %>
<%@   page   import= "com.cmesn.struts.form.LoginForm; "%>
<html>
<head>
<meta   http-equiv= "Content-Type "   content= "text/html;   charset=gb2312 ">
<style   type= "text/css ">
<!--
.STYLE1   {font-size:   2}
--> a{TEXT-DECORATION:none}
a:link{color:#800080}
a:visited{color:#800080}
a:hover{color:#800080}
                </style>
</head>
<body>
<script   language= "javascript ">
function   ShowTR(objImg,objTr){
if(objTr.style.display== " "){
objTr.style.display= "none ";
objImg.src= "../img/jia.gif ";
objImg.alt= "展开 ";
}else{
objTr.style.display= " ";
objImg.src= "../img/jian.gif ";
objImg.alt= "折叠 ";
}
}
</script>

<table   width= "100% "   height= "40 "   border= "0 "   cellpadding= "0 "   cellspacing= "0 ">
 
  <%  
        left_list   conn   =   null;
        ResultSet   rs_superType   =   null;
       
        HttpSession   sion   =   request.getSession();
          String   name   =   (String)sion.getAttribute( "admin_name ");
          String   passwd   =   (String)sion.getAttribute( "admin_passwd ");
        System.out.println( "************************** "+name);
        System.out.println( "********************************* "+passwd);
        MySqlAdminDAO   dd   =   new   MySqlAdminDAO();
        String   powers   =   dd.getPowers(name,passwd);
        String[]   s   =   powers.split( ", ");  
        for(int   i=0;i <s.length;i++){
              System.out.println( "---------////////// "+s[i]);
                conn   =   new   left_list();
                String   sqls= "select   *   from   cmesn_sort   where   bigsort_id=0   and   sort_id   =   "+s[i]+ "   group   by   Sort_id,Sort   order   by   Sort   desc   ";
        rs_superType   =   conn.check(sqls);
        System.out.println( "####################### "+sqls);
      //   }  
     
int   ID_superType   =0;//获取ID
String   superType=   " ";//获取分模块
int   m=1