这是我的JSP页面
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c"%>
<%@ page import="dom_xml.XmlToJsp"%>
<%@ page import="xml_dao.Bdata"%>
<%@ page import="xml_dao.Rs"%>
<%@ page import="xml_dao.Rse"%><%
XmlToJsp xtj = new XmlToJsp();
Map map = xtj.XmlToJsp1();
List<Bdata> bdatalist = (List) map.get("bdatalist");
List<Rs> rslist = (List) map.get("rslist");
List<Rse> rselist = (List) map.get("rselist");
pageContext.setAttribute("rselist", rselist);
pageContext.setAttribute("rslist", rslist);
pageContext.setAttribute("bdatalist", bdatalist);
%>
<html>
</html>bdatalist rslist rselist 这3个LIST是我从xml里解析出的属性bdatalist 里存的是跟节点 rslist 存的是跟节点的子节点 reslist存的是 rslist的子节点
我想做个下拉级联菜单。怎么做啊这是xml文件
<?xml version="1.0" encoding="gbk"?><Bdata process="xxxxx" rsenumber="wwwwww" ptime="22222222"><rs rsname="ffffff_1" rsstate="ffff" rsinfo="xxxxx">
<rse rsename="bbbbbb_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="bbbbbb_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="aaaaa_1" rsestate="fff" rseinfo="xxxxx"/>
<rse rsename="bbb_1" rsestate="fff" rseinfo="xxxx"/>
<rse rsename="bbb_1" rsestate="ffff" rseinfo="xxxx"/>
</rs><rs rsname="aaaaaa_1" rsstate="ss" rsinfo="xxxxx">
<rse rsename="aaaaaa_1" rsestate="ss" rseinfo="xxxxxx"/>
<rse rsename="aaaaa_1" rsestate="ssssss" rseinfo="xxxxxx"/>
<rse rsename="aaaaaa_1" rsestate="sss" rseinfo="xxxxx"/>
<rse rsename="bbb_1" rsestate="sss" rseinfo="xxxx"/>
<rse rsename="ddddd_1" rsestate="ffff" rseinfo="xxxx"/>
</rs><rs rsname="sssss_1" rsstate="ffff" rsinfo="xxxxx">
<rse rsename="bbbaabbb_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="aaaa_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="B5HaaabbbB82_1" rsestate="fff" rseinfo="xxxxx"/>
<rse rsename="bbsssssb_1" rsestate="fff" rseinfo="xxxx"/>
<rse rsename="bbbddd1" rsestate="ffff" rseinfo="ssss"/>
</rs><rs rsname="wwwww_1" rsstate="ffff" rsinfo="xxxxx">
<rse rsename="wwwww_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="aaaaaa_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="dddddd_1" rsestate="fff" rseinfo="xxxxx"/>
<rse rsename="bbbddddd_1" rsestate="fff" rseinfo="xxxx"/>
<rse rsename="bbb_sssss" rsestate="ffff" rseinfo="xxxx"/>
</rs></Bdata>
<%@ page language="java" import="java.util.*" pageEncoding="gbk"%>
<%@ taglib uri="http://java.sun.com/jstl/core_rt" prefix="c"%>
<%@ page import="dom_xml.XmlToJsp"%>
<%@ page import="xml_dao.Bdata"%>
<%@ page import="xml_dao.Rs"%>
<%@ page import="xml_dao.Rse"%><%
XmlToJsp xtj = new XmlToJsp();
Map map = xtj.XmlToJsp1();
List<Bdata> bdatalist = (List) map.get("bdatalist");
List<Rs> rslist = (List) map.get("rslist");
List<Rse> rselist = (List) map.get("rselist");
pageContext.setAttribute("rselist", rselist);
pageContext.setAttribute("rslist", rslist);
pageContext.setAttribute("bdatalist", bdatalist);
%>
<html>
</html>bdatalist rslist rselist 这3个LIST是我从xml里解析出的属性bdatalist 里存的是跟节点 rslist 存的是跟节点的子节点 reslist存的是 rslist的子节点
我想做个下拉级联菜单。怎么做啊这是xml文件
<?xml version="1.0" encoding="gbk"?><Bdata process="xxxxx" rsenumber="wwwwww" ptime="22222222"><rs rsname="ffffff_1" rsstate="ffff" rsinfo="xxxxx">
<rse rsename="bbbbbb_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="bbbbbb_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="aaaaa_1" rsestate="fff" rseinfo="xxxxx"/>
<rse rsename="bbb_1" rsestate="fff" rseinfo="xxxx"/>
<rse rsename="bbb_1" rsestate="ffff" rseinfo="xxxx"/>
</rs><rs rsname="aaaaaa_1" rsstate="ss" rsinfo="xxxxx">
<rse rsename="aaaaaa_1" rsestate="ss" rseinfo="xxxxxx"/>
<rse rsename="aaaaa_1" rsestate="ssssss" rseinfo="xxxxxx"/>
<rse rsename="aaaaaa_1" rsestate="sss" rseinfo="xxxxx"/>
<rse rsename="bbb_1" rsestate="sss" rseinfo="xxxx"/>
<rse rsename="ddddd_1" rsestate="ffff" rseinfo="xxxx"/>
</rs><rs rsname="sssss_1" rsstate="ffff" rsinfo="xxxxx">
<rse rsename="bbbaabbb_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="aaaa_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="B5HaaabbbB82_1" rsestate="fff" rseinfo="xxxxx"/>
<rse rsename="bbsssssb_1" rsestate="fff" rseinfo="xxxx"/>
<rse rsename="bbbddd1" rsestate="ffff" rseinfo="ssss"/>
</rs><rs rsname="wwwww_1" rsstate="ffff" rsinfo="xxxxx">
<rse rsename="wwwww_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="aaaaaa_1" rsestate="fff" rseinfo="xxxxxx"/>
<rse rsename="dddddd_1" rsestate="fff" rseinfo="xxxxx"/>
<rse rsename="bbbddddd_1" rsestate="fff" rseinfo="xxxx"/>
<rse rsename="bbb_sssss" rsestate="ffff" rseinfo="xxxx"/>
</rs></Bdata>
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2.如果真的要这样,通过第三方的js根据一定的规则也是可以做到的
3.最好的方式通过ajax来做会比较好