JSP显示饼状图

罗文付

于 2015-04-02 09:32:30 发布

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分类专栏： jfreechart 文章标签： jfreechart

本文链接：https://blog.youkuaiyun.com/Pythonor_clean/article/details/44827919

index.jsp

<%@ page contentType="text/html;charset=GBK"%>
<%@ page import="org.jfree.data.general.DefaultPieDataset"%>
<%@ page import="org.jfree.chart.*"%>
<%@ page import="org.jfree.chart.plot.*"%>
<%@ page import="org.jfree.chart.servlet.ServletUtilities"%>
<%@ page import="org.jfree.chart.labels.StandardPieToolTipGenerator"%>
<%@ page import="org.jfree.chart.urls.StandardPieURLGenerator"%>
<%@ page import="org.jfree.chart.entity.StandardEntityCollection"%>
<%@ page import="java.io.*"%>

<HTML>
<HEAD>
<META http-equiv=Content-Type content="text/html; charset=utf-8">
<META NAME="Author" CONTENT="Alpha">
<TITLE>江津天气情况</TITLE>
</HEAD>
<BODY>
<%
DefaultPieDataset data = new DefaultPieDataset();
//数据初始化
&nb