- <!-- chart.jsp-->
- <%@ page language="java" contentType="text/html; charset=ISO-8859-1"
- pageEncoding="ISO-8859-1"%>
- <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
- <!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=ISO-8859-1">
- <script type="text/javascript">
- window.onload = function() {
-
- var dps = [[]];
- var chart = new CanvasJS.Chart("chartContainer", {
- theme: "light2", // "light1", "dark1", "dark2"
- animationEnabled: true,
- title: {
- text: "Scores of Top 10 in Putnam Mathematical Competition"
- },
- axisX: {
- valueFormatString: "YYYY"
- },
- axisY: {
- title: "Marks obtained (out of 120)",
- maximum: 125
- },
- data: [{
- type: "boxAndWhisker",
- xValueType: "dateTime",
- xValueFormatString: "YYYY",
- dataPoints: dps[0]
- }]
- });
-
- var yValue;
- var xValue;
-
- <c:forEach items="${dataPointsList}" var="dataPoints" varStatus="loop">
- <c:forEach items="${dataPoints}" var="dataPoint">
- yValue = [parseFloat("${dataPoint.y[0]}"), parseFloat("${dataPoint.y[1]}"), parseFloat("${dataPoint.y[2]}"), parseFloat("${dataPoint.y[3]}"), parseFloat("${dataPoint.y[4]}")];
- xValue = parseFloat("${dataPoint.x}");
- dps[parseInt("${loop.index}")].push({
- x : xValue,
- y : yValue,
- });
- </c:forEach>
- </c:forEach>
-
- chart.render();
-
- }
- </script>
- </head>
- <body>
- <div id="chartContainer" style="height: 370px; width: 100%;"></div>
- <script src="https://cdn.canvasjs.com/canvasjs.min.js"></script>
- </body>
- </html>
- //CanvasjsChartController.java
- package com.canvasjs.chart.controllers;
-
- import java.util.List;
- import java.util.Map;
-
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Controller;
- import org.springframework.ui.ModelMap;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestMethod;
-
- import com.canvasjs.chart.services.CanvasjsChartService;
-
- @Controller
- @RequestMapping("/canvasjschart")
- public class CanvasjsChartController {
-
- @Autowired
- private CanvasjsChartService canvasjsChartService;
-
- @RequestMapping(method = RequestMethod.GET)
- public String springMVC(ModelMap modelMap) {
- List<List<Map<Object, Object>>> canvasjsDataList = canvasjsChartService.getCanvasjsChartData();
- modelMap.addAttribute("dataPointsList", canvasjsDataList);
- return "chart";
- }
-
- }
- //CanvasjsChartService.java
- package com.canvasjs.chart.services;
-
- import java.util.List;
- import java.util.Map;
-
- public interface CanvasjsChartService {
-
- List<List<Map<Object, Object>>> getCanvasjsChartData();
-
- }
-
-
- //CanvasjsChartServiceImpl.java
- package com.canvasjs.chart.services;
-
- import java.util.List;
- import java.util.Map;
-
- import org.springframework.beans.factory.annotation.Autowired;
-
- import com.canvasjs.chart.daos.CanvasjsChartDao;
-
- public class CanvasjsChartServiceImpl implements CanvasjsChartService {
-
- @Autowired
- private CanvasjsChartDao canvasjsChartDao;
-
- public void setCanvasjsChartDao(CanvasjsChartDao canvasjsChartDao) {
- this.canvasjsChartDao = canvasjsChartDao;
- }
-
- @Override
- public List<List<Map<Object, Object>>> getCanvasjsChartData() {
- return canvasjsChartDao.getCanvasjsChartData();
- }
-
- }
- //CanvasjsChartDao.java
- package com.canvasjs.chart.daos;
-
- import java.util.List;
- import java.util.Map;
-
- public interface CanvasjsChartDao {
-
- List<List<Map<Object, Object>>> getCanvasjsChartData();
-
- }
-
- //CanvasjsChartDaoImpl.java
- package com.canvasjs.chart.daos;
-
- import java.util.List;
- import java.util.Map;
-
- import com.canvasjs.chart.data.CanvasjsChartData;
-
- public class CanvasjsChartDaoImpl implements CanvasjsChartDao {
-
- @Override
- public List<List<Map<Object, Object>>> getCanvasjsChartData() {
- return CanvasjsChartData.getCanvasjsDataList();
- }
-
- }
- // Range Coloumn Model
-
- //CanvasjsChartData.java
- package com.canvasjs.chart.data;
-
- import java.util.ArrayList;
- import java.util.HashMap;
- import java.util.List;
- import java.util.Map;
-
- public class CanvasjsChartData {
-
- static Map<Object,Object> map = null;
- static List<List<Map<Object,Object>>> list = new ArrayList<List<Map<Object,Object>>>();
- static List<Map<Object,Object>> dataPoints1 = new ArrayList<Map<Object,Object>>();
-
- static {
- map = new HashMap<Object,Object>(); map.put("x", 1262284200000L); map.put("y", new Double[] {93.0, 97.0, 117.0, 120.0, 104.0});dataPoints1.add(map);
- map = new HashMap<Object,Object>(); map.put("x", 1293820200000L); map.put("y", new Double[] {59.0, 61.0, 81.0, 91.0, 69.5});dataPoints1.add(map);
- map = new HashMap<Object,Object>(); map.put("x", 1325356200000L); map.put("y", new Double[] {66.0, 68.0, 81.0, 100.0, 74.5});dataPoints1.add(map);
- map = new HashMap<Object,Object>(); map.put("x", 1356978600000L); map.put("y", new Double[] {69.0, 71.0, 91.0, 99.0, 78.5});dataPoints1.add(map);
- map = new HashMap<Object,Object>(); map.put("x", 1388514600000L); map.put("y", new Double[] {71.0, 73.0, 85.0, 96.0, 79.5});dataPoints1.add(map);
- map = new HashMap<Object,Object>(); map.put("x", 1420050600000L); map.put("y", new Double[] {71.0, 74.0, 89.0, 99.0, 79.5});dataPoints1.add(map);
- map = new HashMap<Object,Object>(); map.put("x", 1451586600000L); map.put("y", new Double[] {90.0, 93.0, 102.0, 114.0, 96.5});dataPoints1.add(map);
-
- list.add(dataPoints1);
- }
-
- public static List<List<Map<Object, Object>>> getCanvasjsDataList() {
- return list;
- }
- }