目录
利用JSP代码段动态生成表格,表格数据来自内存中的数组或集合类容器(List、Map、Set)
①编写实体类bean/Student.java
package bean;public class Student {private String no;private String name;private String tel;public Student() {};public Student(String no,String name,String tel){this.no = no;this.name = name;this.tel = tel;}public String getNo() {return no;}public void setNo(String no) {this.no = no;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getTel() {return tel;}public void setTel(String tel) {this.tel = tel;}
}
②从数组和List容器中取出数据放入表格中
table.jsp
<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%@ page import="bean.Student"%><html><head><title>table</title></head><body><%//数组中预先准备好数据Student[] stu = {new Student("001","pjt","15618919819"),new Student("002","cxl","17722533733"),new Student("003","fyx","14515722279") };//List中预先准备好数据List<Student> lstu = new ArrayList<Student>();lstu.add(new Student("004","gg","14227189198"));lstu.add(new Student("005","tt","18618988966"));lstu.add(new Student("006","ddf","14728722874"));%><%-- 从数组中取出数据放入表格中 --%><table border="1" bgcolor="#aa8899"><tr><td>学号</td><td>姓名</td><td>联系电话</td></tr><%for(int i=0; i<stu.length;++i) {%><tr><td><%=stu[i].getNo() %></td><td><%=stu[i].getName() %></td><td><%=stu[i].getTel() %></td></tr><% } %></table><%-- 从List中取出数据放入表格中(学号带超链接) --%><table border="1" bgcolor="#aaff77"><tr><td>学号</td><td>姓名</td><td>联系电话</td></tr><%for(int i=0;i<lstu.size();++i) {%><tr><td><a href=detail.jsp?no=<%=((Student)lstu.get(i)).getNo()%>><%=((Student)lstu.get(i)).getNo()%></a></td><td><%=((Student)lstu.get(i)).getName()%></td><td><%=((Student)lstu.get(i)).getTel()%></td></tr><% } %></table></body>
</html>
③超链接跳转页面的处理
detail.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%><html><head><title>detail.jsp</title></head><body><%String no = request.getParameter("no");%>学号为<font size=4 color="red"><%=no%></font>同学的详细信息如下<br></body>
</html>
效果
点击学号"004"后的效果