FusionCharts fcexporter.jar图表导出图片或pdf功能

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第一步:引入FusionCharts文件,使用的版本为:FusionCharts 3.2.1(额,共享版,你懂的,后续提供下载链接)支持正版,官网地址:http://www.fusioncharts.com/

第二步:引入fcexporter.jar包(图片导出功能库),并在web.xml文件中配置以下代码

<servlet>    <display-name>FCExporter</display-name>    <servlet-name>FCExporter</servlet-name>    <servlet-class>com.fusioncharts.exporter.servlet.FCExporter</servlet-class></servlet><servlet-mapping>    <servlet-name>FCExporter</servlet-name>    <url-pattern>/FCExporter</url-pattern></servlet-mapping>

第三步:添加测试xml文件,实际开发中应使用动态URL模式,否则浏览器会有缓存

<chart baseFont='Arial' baseFontSize='12' decimals='0'    exportEnabled='1' exportAtClient='0' exportAction='download'    exportDialogMessage='正在导出,请稍候...' exportHandler='FCExporter'    exportShowMenuItem='1' exportFormats='JPG=导出为 JPG 图片|PNG=导出为 PNG 图片|PDF=导出为 PDF 文件'    formatNumberScale='0' showValues='1' caption='各品目年度销售总额分布图' subCaption='2014年'    exportFileName='2014年各品目年度销售总额分布图' palette='4' numberPrefix='¥'>    <categories>        <category label='01'></category>        <category label='02'></category>        <category label='03'></category>        <category label='04'></category>        <category label='05'></category>        <category label='06'></category>        <category label='07'></category>        <category label='08'></category>        <category label='09'></category>        <category label='10'></category>        <category label='11'></category>        <category label='12'></category>    </categories>    <set label='移动硬盘' value='3200000'></set>    <set label='台式计算机' value='3200000'></set>    <set label='多功能一体机' value='4600000'></set></chart>
第四步:编写JSP文件

<%@ page language="java" contentType="text/html; charset=UTF-8"    pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head>    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">    <title>Fusion Chart</title>    <script type="text/javascript" src="${pageContext.request.contextPath}/scripts/jquery-1.8.3.min.js"></script>    <script type="text/javascript" src="${pageContext.request.contextPath}/plugins/FusionCharts 3.2.1/Scripts/FusionCharts.js"></script>    <script type="text/javascript" src="${pageContext.request.contextPath}/plugins/FusionCharts 3.2.1/Scripts/FusionChartsExportComponent.js"></script>    <script type="text/javascript">        $(function () {            var chart = new FusionCharts("${pageContext.request.contextPath}/plugins/FusionCharts 3.2.1/Charts/Pie3D.swf", "chart", "720", "420");            chart.setDataURL("${pageContext.request.contextPath}/database/chartData.xml");            chart.render("divChart");        });    </script></head><body>    <div id="divChart"></div></body></html>
第五步:启动项目,查看效果吧~



完整示例下载地址:http://download.csdn.net/detail/for_china2012/8314697

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