Spring MVC Stacked Area Charts & Graphs

Download Spring MVC Chart Samples 


<!-- 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", {
	animationEnabled: true,
	theme: "light2",
	title: {
		text: "Productivity by Day"
	},
	axisX: {
		valueFormatString: "DDDD"
	},
	axisY: {
		title: "Hours"
	},
	legend: {
		cursor: "pointer",
		itemclick: toogleDataSeries
	},
	toolTip: {
		contentFormatter: function (e) {
			var str = CanvasJS.formatDate(e.entries[0].dataPoint.x, "DDDD") + "<br/>  <span style =' color:" + e.entries[0].dataSeries.color + "';>" + e.entries[0].dataSeries.name + "</span>: <strong>" + e.entries[0].dataPoint.y + " hrs</strong> <br/>";
			return str;
		}
	},
	data: [{
		name: "Very Distracting",
		xValueType: "dateTime",
		showInLegend: true,
		type: "stackedArea",
		markerSize: 0,
		dataPoints: dps[0]
	}, {
		name: "Distracting",
		xValueType: "dateTime",
		showInLegend: true,
		type: "stackedArea",
		markerSize: 0,
		dataPoints: dps[1]
	}, {
		name: "Productive",
		xValueType: "dateTime",
		showInLegend: true,
		type: "stackedArea",
		markerSize: 0,
		dataPoints: dps[2]
	}, {
		name: "Very Productive",
		xValueType: "dateTime",
		showInLegend: true,
		type: "stackedArea",
		markerSize: 0,
		dataPoints: dps[3]
	}
	]
});

var yValue;
var xValue;

<c:forEach items="${dataPointsList}" var="dataPoints" varStatus="loop">
	<c:forEach items="${dataPoints}" var="dataPoint">
		yValue = parseFloat("${dataPoint.y}");
		xValue = parseFloat("${dataPoint.x}");
		dps[parseInt("${loop.index}")].push({
			x : xValue,
			y : yValue,
		});
	</c:forEach>
</c:forEach>

chart.render();

function toogleDataSeries(e) {
	if (typeof (e.dataSeries.visible) === "undefined" || e.dataSeries.visible) {
		e.dataSeries.visible = false;
	} else {
		e.dataSeries.visible = true;
	}
	chart.render();
}

}
</script>
</head>
<body>
<div id="chartContainer" style="height: 370px; width: 100%;"></div>
<script src="https://canvasjs.com/assets/script/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();
	}

}                        
//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 List<Map<Object,Object>> dataPoints2 = new ArrayList<Map<Object,Object>>();
	static List<Map<Object,Object>> dataPoints3 = new ArrayList<Map<Object,Object>>();
	static List<Map<Object,Object>> dataPoints4 = new ArrayList<Map<Object,Object>>();
	
	static {
		map = new HashMap<Object,Object>(); map.put("x", 1489689000000L); map.put("y", 2.4);dataPoints1.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489775400000L); map.put("y", 0.6);dataPoints1.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489861800000L); map.put("y", 0.8);dataPoints1.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489948200000L); map.put("y", 1.6);dataPoints1.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490034600000L); map.put("y", 1.4);dataPoints1.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490121000000L); map.put("y", 1.4);dataPoints1.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490207400000L); map.put("y", 2.6);dataPoints1.add(map);
		
		map = new HashMap<Object,Object>(); map.put("x", 1489689000000L); map.put("y", 3.3);dataPoints2.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489775400000L); map.put("y", 1.6);dataPoints2.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489861800000L); map.put("y", 2.1);dataPoints2.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489948200000L); map.put("y", 1.6);dataPoints2.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490034600000L); map.put("y", 1.4);dataPoints2.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490121000000L); map.put("y", 1.7);dataPoints2.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490207400000L); map.put("y", 4.6);dataPoints2.add(map);
				
		map = new HashMap<Object,Object>(); map.put("x", 1489689000000L); map.put("y", 2.4);dataPoints3.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489775400000L); map.put("y", 2);dataPoints3.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489861800000L); map.put("y", 2.8);dataPoints3.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489948200000L); map.put("y", 1.6);dataPoints3.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490034600000L); map.put("y", 1.4);dataPoints3.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490121000000L); map.put("y", 1.4);dataPoints3.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490207400000L); map.put("y", 1.6);dataPoints3.add(map);
		
		map = new HashMap<Object,Object>(); map.put("x", 1489689000000L); map.put("y", 0.4);dataPoints4.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489775400000L); map.put("y", 7);dataPoints4.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489861800000L); map.put("y", 6.8);dataPoints4.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1489948200000L); map.put("y", 4.6);dataPoints4.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490034600000L); map.put("y", 6.4);dataPoints4.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490121000000L); map.put("y", 7.4);dataPoints4.add(map);
		map = new HashMap<Object,Object>(); map.put("x", 1490207400000L); map.put("y", 1.6);dataPoints4.add(map);
		
		list.add(dataPoints1);
		list.add(dataPoints2);
		list.add(dataPoints3);
		list.add(dataPoints4);
	}

	public static List<List<Map<Object, Object>>> getCanvasjsDataList() {
		return list;
	}
}