js版动态报表实例Highcharts、Flot、fusioncharts

package www.xinchi.test.servlet; import java.io.IOException; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.Random; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class FusionTestData extends HttpServlet { /** * */ private static final long serialVersionUID = 9142776995911654738L; private static Integer datas[] = { 12, 25, 26, 29, 25, 30, 32, 25, 20, 15, 10, 5 }; @Override protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // List<Integer> datas=new ArrayList<Integer>(); Random rand = new Random(); for (int i = 0; i < 12; i++) { datas[i] = datas[i] + (rand.nextInt(6) - 3); datas[i] = datas[i] < -10 ? 25 : datas[i]; } response.setContentType("text/html;charset=utf-8"); response.setHeader("Cache-Control", "no-cache"); PrintWriter out = response.getWriter(); StringBuffer categories=new StringBuffer("<categories>"); StringBuffer chart=new StringBuffer("<chart animation='2' palette='2' rotateYAxisName='0' caption='2013年销售情况' xAxisName='月份' refreshInterval='60' yAxisName='Units' showValues='0'> "); StringBuffer values=new StringBuffer("<dataset seriesName='2013年'>"); for (int i = 0; i < 12; i++) { categories.append("<category label='"+i+"' />"); values.append("<set value='"+datas[i]+"' /> "); out.print("<set label='" + (i+1) + "月' value='" + datas[i] + "' />"); } categories.append("</categories>"); values.append("</dataset>"); chart.append(categories); chart.append(values); chart.append("</chart>"); out.print(chart.toString()); } }