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diaplaytag的使用举例

2006-02-15 08:53 281 查看

1.   index.jsp页面代码:

<%@ taglib uri="my-taglib" prefix="display" %>
<%@ page import="java.util.*,untitled1.TaskItem"%>
<html>

<%
TaskItem item1=new TaskItem();
TaskItem item2=new TaskItem();
TaskItem item3=new TaskItem();
TaskItem item4=new TaskItem();
TaskItem item5=new TaskItem();
TaskItem item6=new TaskItem();
item1.setID("111");
item1.setUserId("222");
item2.setID("333");
item2.setUserId("444");
item3.setID("555");
item3.setUserId("666");
item4. setID ("777");
item4.setUserId("888");
item5. setID ("999");
item5.setUserId("aaa");
item6. setID ("bbb");
item6.setUserId("ccc");
List list=new ArrayList();
list.add(item1);
list.add(item2);
list.add(item3);
list.add(item4);
list.add(item5);
list.add(item6);
request.setAttribute("table",list);
%>
<display:table name="table" border="1" pagesize="4" defaultsort="1" cellspacing="0">
<display:column property="ID" title="ID" />
<display:column property="userId" title="Userid" />
</display:table>
2.   TaskItem..java代码:

package untitled1;
public class TaskItem {
private String ID;
private String userId;
public String getID(){
    return ID;
}
public void setID(String ID){
this.ID=ID;
}
public String getUserId(){
return userId;
}
public void setUserId(String userId){
this.userId=userId;
}
}

3.   web.xml代码:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<servlet>
    <servlet-name>debugjsp</servlet-name>
    <description>Added to compile JSPs with debug info</description>
    <servlet-class>org.apache.jasper.servlet.JspServlet</servlet-class>
    <init-param>
      <param-name>classdebuginfo</param-name>
      <param-value>true</param-value>
    </init-param>
    <load-on-startup>3</load-on-startup>
</servlet>
<servlet-mapping>
    <servlet-name>debugjsp</servlet-name>
    <url-pattern>*.jsp</url-pattern>
</servlet-mapping>
<taglib>
    <taglib-uri>my-taglib</taglib-uri>
    <taglib-location>/WEB-INF/displaytag.tld</taglib-location>
</taglib>
</web-app>
运行即可

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标签： string table list application servlet encoding

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