top_head.jsp

本文论述了一个前台笔记本销售系统的开发过程

<%@ page contentType="text/html; charset=gbk" language="java" %>
<%@ page import="java.lang.*" %>
<%@ page import="java.util.*" %>
<%@ page import="com.set.appframe.data.GenericValueObject" %>
<%@ page import="com.set.appframe.data.SearchResult" %>
<%@ page import="java.util.List" %>
<LINK href="../css/Menu_navigation.css" type=text/css rel=stylesheet>
<LINK href="../css/ie_global.css" type=text/css rel=stylesheet>
<LINK href="../css/ie_navigation.css" type=text/css rel=stylesheet>
<%
String username="";
String role="";
if(request.getSession().getAttribute("USERNAME")!=null){
username=(String)request.getSession().getAttribute("USERNAME");
role=(String)request.getSession().getAttribute("ROLE");
}

 %>
<%
	List lst = new ArrayList();
	String listName[]={" 网站首页 "," 热卖产品 "," 最新上架 "," 全部商品 "," 我的订单 "};
	String listUrl[]={"/home/LoginAction.do?dispatch=search",
	"/home/LoginAction.do?dispatch=search&key=top",
	"/home/LoginAction.do?dispatch=search&key=newlevel",
	"/product/ProductAction.do?dispatch=searchAll",
	"javascript:oncheck();"};
	GenericValueObject gvoMenu = null;
	String curTab = request.getParameter("tab");	
	
	for(int i=0;i<5;i++){
		gvoMenu= new GenericValueObject();
		gvoMenu.add("MENUKEY","menuKey" + i);
		gvoMenu.add("URL",listUrl[i]);
		gvoMenu.add("NAME",listName[i]);
		gvoMenu.add("CSSCLASS","css"+i);
		lst.add(gvoMenu);
	}
	
%>
<SCRIPT>
	function ModifyPwd(){
		document.location.href="/system/SystemuserAction.do?dispatch=changePassword";
	}

	function openUserCentern()
	{    
	    var username="<%=username%>";
	    if(username==""){
	      alert("您还未登陆！");
	    }else{
	    
	      document.location.href="/account/AccountAction.do?dispatch=getAccount&key=view";
	    }	
	}
	function shopping(){
	     var username="<%=username%>";
	    if(username==""){
	      alert("请先登陆才能拥有属于您自己的购物车！");
	    }else{
		  window.open("/shopping/ShoppingAction.do?dispatch=search&key=search", "newwindow", "height=400, width=550, toolbar =no, menubar=no scrollbars=yes resizable=no");	    
	      
	    }	
	}
	function onReset(){
	   window.close();
	}
	function openLeave(){
	   document.location.href="/leave/LeaveAction.do?dispatch=search"
	}
	function oncheck(){
	   var username="<%=username%>";
	   if(username==""){
	      alert("您还未登陆！");	     
	   }else{
	      document.location.href="/order/OrderAction.do?dispatch=search";
	   }
	}
</SCRIPT>
<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0 >
	<tr style="background-image:url('/image/menuTabs/top_bg.gif')">
		<td width="15%" height=62>
			<!-- enterprise logo -->
			<IMG title=TrendCRM alt=TrendCRM src="../image/menuTabs/default_logo.gif" width=150 border=0>
					
		</td>
		<td>
			<!-- menu tabs -->
			<TABLE cellSpacing=0 cellPadding=0 width="100%" border=0 height="100%">
				<tr>
					<td height="40%"></td>
				</tr>
				<TR>
					<TD colSpan=3>
					<table cellspacing=0 cellpadding=0 width="100%" border=0>
		                <tr>
							<%
							 for(int i=0;i<lst.size();i++){
								GenericValueObject vo = (GenericValueObject)lst.get(i);
								String cssClass="tabOff";
								String key=vo.getItemString("MENUKEY");
								if(key.equals(curTab)){
									cssClass=vo.getItemString("CSSCLASS");
								}
								String url=vo.getItemString("URL");
								String menuName=vo.getItemString("NAME");
							
								
								String curImg = "";
								if(!cssClass.equals("tabOff")){
									curImg = "green_";
								}
								cssClass = "menu_" + cssClass;
							%>
						  <td class='<%=cssClass%>' valign=top align=left height=25 width=5 background="/image/menuTabs/<%=curImg %>left.gif">&nbsp;</td>
						  <td valign=center nowrap align=middle background="/image/menuTabs/<%=curImg %>middle.gif">
							&nbsp;&nbsp;<A class='<%=cssClass%>' href="<%=url%>" style="text-decoration: none" ><%=menuName%></A>&nbsp;&nbsp;</td>
						  <td class='<%=cssClass%>' valign=top align=left width=5 background="/image/menuTabs/<%=curImg %>right.gif">&nbsp;</td>
							<td width="100%">
							</td>
							<%} %>
		                </tr>
				    </table>
				    </TD>
				</TR>
			</TABLE>
		</td>
		<td width="100%" align="right" valign="top">
			<!-- link operate -->
          	  &nbsp;&nbsp;<A class=topNav href="javascript:shopping();">购物车</A>&nbsp;&nbsp;|
          	  &nbsp;&nbsp;<A class=topNav href="javascript:openUserCentern();">用户中心</A>&nbsp;&nbsp;|
          	  &nbsp;&nbsp;<A class=topNav href="javascript:openLeave();">在线留言</A>&nbsp;&nbsp;|
          	  &nbsp;&nbsp;<A class=topNav href="#" onclick="style.behavior='url(#default#homepage)';setHomePage('http://127.0.0.1/home/Login.jsp')">设为主页</A>&nbsp;&nbsp;|
              &nbsp;&nbsp;<A class=topNav href="javascript:onReset();">安全退出</A>&nbsp;&nbsp;
		</td>
	
	</tr>
</TABLE>