Spring MVC Bar Charts & Graphs

Download Spring MVC Chart Samples 
  1. <!-- chart.jsp-->
  2. <%@ page language="java" contentType="text/html; charset=ISO-8859-1"
  3. 	pageEncoding="ISO-8859-1"%>
  4. <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
  5. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
  6. <html>
  7. <head>
  8. <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
  9. <script type="text/javascript">
  10. window.onload = function() {
  11.  
  12. var dps = [[]];
  13. var chart = new CanvasJS.Chart("chartContainer", {
  14. 	theme: "dark2", // "light1", "light2", "dark1"
  15. 	animationEnabled: true,
  16. 	title: {
  17. 		text: "Movie Studio Revenue"
  18. 	},
  19. 	axisY: {
  20. 		title: "Revenue (in billion dollars USD)",
  21. 		includeZero: true,
  22. 		prefix: "$",
  23. 		suffix: "bn"
  24. 	},
  25. 	data: [{
  26. 		type: "bar",
  27. 		yValueFormatString: "$#,##0.0bn",
  28. 		indexLabel: "{y}",
  29. 		dataPoints: dps[0]
  30. 	}]
  31. });
  32.  
  33. var yValue;
  34. var label;
  35.  
  36. <c:forEach items="${dataPointsList}" var="dataPoints" varStatus="loop">	
  37. 	<c:forEach items="${dataPoints}" var="dataPoint">
  38. 		yValue = parseFloat("${dataPoint.y}");
  39. 		label = "${dataPoint.label}";
  40. 		dps[parseInt("${loop.index}")].push({
  41. 			label : label,
  42. 			y : yValue
  43. 		});		
  44. 	</c:forEach>	
  45. </c:forEach> 
  46.  
  47. chart.render();
  48.  
  49. }
  50. </script>
  51. </head>
  52. <body>
  53. 	<div id="chartContainer" style="height: 370px; width: 100%;"></div>
  54. 	<script src="https://cdn.canvasjs.com/canvasjs.min.js"></script>
  55. </body>
  56. </html>                              
  1. //CanvasjsChartController.java
  2. package com.canvasjs.chart.controllers;
  3.  
  4. import java.util.List;
  5. import java.util.Map;
  6.  
  7. import org.springframework.beans.factory.annotation.Autowired;
  8. import org.springframework.stereotype.Controller;
  9. import org.springframework.ui.ModelMap;
  10. import org.springframework.web.bind.annotation.RequestMapping;
  11. import org.springframework.web.bind.annotation.RequestMethod;
  12.  
  13. import com.canvasjs.chart.services.CanvasjsChartService;
  14.  
  15. @Controller
  16. @RequestMapping("/canvasjschart")
  17. public class CanvasjsChartController {
  18.  
  19. 	@Autowired
  20. 	private CanvasjsChartService canvasjsChartService;
  21.  
  22. 	@RequestMapping(method = RequestMethod.GET)
  23. 	public String springMVC(ModelMap modelMap) {
  24. 		List<List<Map<Object, Object>>> canvasjsDataList = canvasjsChartService.getCanvasjsChartData();
  25. 		modelMap.addAttribute("dataPointsList", canvasjsDataList);
  26. 		return "chart";
  27. 	}
  28.  
  29. }                        
  1. //CanvasjsChartService.java
  2. package com.canvasjs.chart.services;
  3.  
  4. import java.util.List;
  5. import java.util.Map;
  6.  
  7. public interface CanvasjsChartService {
  8.  
  9. 	List<List<Map<Object, Object>>> getCanvasjsChartData();
  10.  
  11. }
  12.  
  13.  
  14. //CanvasjsChartServiceImpl.java
  15. package com.canvasjs.chart.services;
  16.  
  17. import java.util.List;
  18. import java.util.Map;
  19.  
  20. import org.springframework.beans.factory.annotation.Autowired;
  21.  
  22. import com.canvasjs.chart.daos.CanvasjsChartDao;
  23.  
  24. public class CanvasjsChartServiceImpl implements CanvasjsChartService {
  25.  
  26. 	@Autowired
  27. 	private CanvasjsChartDao canvasjsChartDao;
  28.  
  29. 	public void setCanvasjsChartDao(CanvasjsChartDao canvasjsChartDao) {
  30. 		this.canvasjsChartDao = canvasjsChartDao;
  31. 	}
  32.  
  33. 	@Override
  34. 	public List<List<Map<Object, Object>>> getCanvasjsChartData() {
  35. 		return canvasjsChartDao.getCanvasjsChartData();
  36. 	}
  37.  
  38. }                        
  1. //CanvasjsChartDao.java
  2. package com.canvasjs.chart.daos;
  3.  
  4. import java.util.List;
  5. import java.util.Map;
  6.  
  7. public interface CanvasjsChartDao {
  8.  
  9. 	List<List<Map<Object, Object>>> getCanvasjsChartData();
  10.  
  11. }
  12.  
  13. //CanvasjsChartDaoImpl.java
  14. package com.canvasjs.chart.daos;
  15.  
  16. import java.util.List;
  17. import java.util.Map;
  18.  
  19. import com.canvasjs.chart.data.CanvasjsChartData;
  20.  
  21. public class CanvasjsChartDaoImpl implements CanvasjsChartDao {
  22.  
  23. 	@Override
  24. 	public List<List<Map<Object, Object>>> getCanvasjsChartData() {
  25. 		return CanvasjsChartData.getCanvasjsDataList();
  26. 	}
  27.  
  28. }                        
  1. //CanvasjsChartData.java
  2. package com.canvasjs.chart.data;
  3.  
  4. import java.util.ArrayList;
  5. import java.util.HashMap;
  6. import java.util.List;
  7. import java.util.Map;
  8.  
  9. public class CanvasjsChartData {
  10.  
  11. 	static Map<Object,Object> map = null;
  12. 	static List<List<Map<Object,Object>>> list = new ArrayList<List<Map<Object,Object>>>();
  13. 	static List<Map<Object,Object>> dataPoints1 = new ArrayList<Map<Object,Object>>();
  14. 	
  15. 	static {
  16. 		map = new HashMap<Object,Object>(); map.put("label", "Other"); map.put("y", 3.2);dataPoints1.add(map);
  17. 		map = new HashMap<Object,Object>(); map.put("label", "Paramount"); map.put("y", 2.9);dataPoints1.add(map);
  18. 		map = new HashMap<Object,Object>(); map.put("label", "Sony"); map.put("y", 5.2);dataPoints1.add(map);
  19. 		map = new HashMap<Object,Object>(); map.put("label", "Fox"); map.put("y", 7.9);dataPoints1.add(map);
  20. 		map = new HashMap<Object,Object>(); map.put("label", "Warner Bros."); map.put("y", 8.6);dataPoints1.add(map);
  21. 		map = new HashMap<Object,Object>(); map.put("label", "Universal"); map.put("y", 11.6);dataPoints1.add(map);
  22. 		map = new HashMap<Object,Object>(); map.put("label", "Disney"); map.put("y", 17.1);dataPoints1.add(map);
  23.  
  24. 		list.add(dataPoints1);
  25. 	}
  26.  
  27. 	public static List<List<Map<Object, Object>>> getCanvasjsDataList() {
  28. 		return list;
  29. 	}
  30. }