struts2框架json传递后台数据到echarts
Posted 童话的守望者
tags:
篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了struts2框架json传递后台数据到echarts相关的知识，希望对你有一定的参考价值。
echarts是百度公司提供的一个开源的大数据可视化图标展示工具，是百度大数据可视化的关键工具（点击打开链接）。最近因为项目需要要做可视化，就用了这个工具，发现效果还可以。回顾当初自己入门echarts的种种艰难，决心写篇blog分享一下我的经验教训，让后面的人轻松一下。
package action;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.opensymphony.xwork2.ActionSupport;
public class TestJsonaction extends ActionSupport
private static final long serialVersionUID = 3518833679938898354L;
private Map<String,double []> userdata1;
public Map<String,double []> getUserdata1()
return userdata1;
public void setUserdata1(Map<String,double []> userdata1)
this.userdata1 = userdata1;
private Map<String,double []> userdata2;
public Map<String,double []> getUserdata2()
return userdata2;
public void setUserdata2(Map<String,double []> userdata2)
this.userdata2 = userdata2;
private Map<String,double []> userdata3;
public Map<String,double []> getUserdata3()
return userdata3;
public void setUserdata3(Map<String,double []> userdata3)
this.userdata3 = userdata3;
public String gainUserInfo()
userdata1 =new HashMap<String,double []>();
double[] c1=16251.93,11307.28,24515.76,11237.55,14359.88,22226.7,10568.83,12582,19195.69,49110.27,32318.85,15300.65,17560.18,11702.82,45361.85,26931.03,19632.26,19669.56,53210.28,11720.87,2522.66,10011.37,21026.68,5701.84,8893.12,605.83,12512.3,5020.37,1670.44,2102.21,6610.05;
double[] c2=14113.58,9224.46,20394.26,9200.86,11672,18457.27,8667.58,10368.6,17165.98,41425.48,27722.31,12359.33,14737.12,9451.26,39169.92,23092.36,15967.61,16037.96,46013.06,9569.85,2064.5,7925.58,17185.48,4602.16,7224.18,507.46,10123.48,4120.75,1350.43,1689.65,5437.47;
double[] c3=12153.03,7521.85,17235.48,7358.31,9740.25,15212.49,7278.75,8587,15046.45,34457.3,22990.35,10062.82,12236.53,7655.18,33896.65,19480.46,12961.1,13059.69,39482.56,7759.16,1654.21,6530.01,14151.28,3912.68,6169.75,441.36,8169.8,3387.56,1081.27,1353.31,4277.05;
double[] c4=11115,6719.01,16011.97,7315.4,8496.2,13668.58,6426.1,8314.37,14069.87,30981.98,21462.69,8851.66,10823.01,6971.05,30933.28,18018.53,11328.92,11555,36796.71,7021,1503.06,5793.66,12601.23,3561.56,5692.12,394.85,7314.58,3166.82,1018.62,1203.92,4183.21;
double[] c5=9846.81,5252.76,13607.32,6024.45,6423.18,11164.3,5284.69,7104,12494.01,26018.48,18753.73,7360.92,9248.53,5800.25,25776.91,15012.46,9333.4,9439.6,31777.01,5823.41,1254.17,4676.13,10562.39,2884.11,4772.52,341.43,5757.29,2703.98,797.35,919.11,3523.16;
double[] c6=8117.78,4462.74,11467.6,4878.61,4944.25,9304.52,4275.12,6211.8,10572.24,21742.05,15718.47,6112.5,7583.85,4820.53,21900.19,12362.79,7617.47,7688.67,26587.76,4746.16,1065.67,3907.23,8690.24,2338.98,3988.14,290.76,4743.61,2277.35,648.5,725.9,3045.26;
double[] c7=6969.52,3905.64,10012.11,4230.53,3905.03,8047.26,3620.27,5513.7,9247.66,18598.69,13417.68,5350.17,6554.69,4056.76,18366.87,10587.42,6590.19,6596.1,22557.37,3984.1,918.75,3467.72,7385.1,2005.42,3462.73,248.8,3933.72,1933.98,543.32,612.61,2604.19;
userdata1.put("C1", c1);
userdata1.put("C2", c2);
userdata1.put("C3", c3);
userdata1.put("C4", c4);
userdata1.put("C5", c5);
userdata1.put("C6", c6);
userdata1.put("C7", c7);
userdata2 =new HashMap<String,double []>();
double[] cc1=136.27,159.72,2905.73,641.42,1306.3,1915.57,1277.44,1701.5,124.94,3064.78,1583.04,2015.31,1612.24,1391.07,3973.85,3512.24,2569.3,2768.03,2665.2,2047.23,659.23,844.52,2983.51,726.22,1411.01,74.47,1220.9,678.75,155.08,184.14,1139.03;
double[] cc2=124.36,145.58,2562.81,554.48,1095.28,1631.08,1050.15,1302.9,114.15,2540.1,1360.56,1729.02,1363.67,1206.98,3588.28,3258.09,2147,2325.5,2286.98,1675.06,539.83,685.38,2482.89,625.03,1108.38,68.72,988.45,599.28,134.92,159.29,1078.63;
double[] cc3=118.29,128.85,2207.34,477.59,929.6,1414.9,980.57,1154.33,113.82,2261.86,1163.08,1495.45,1182.74,1098.66,3226.64,2769.05,1795.9,1969.69,2010.27,1458.49,462.19,606.8,2240.61,550.27,1067.6,63.88,789.64,497.05,107.4,127.25,759.74;
double[] cc4=112.83,122.58,2034.59,313.58,907.95,1302.02,916.72,1088.94,111.8,2100.11,1095.96,1418.09,1158.17,1060.38,3002.65,2658.78,1780,1892.4,1973.05,1453.75,436.04,575.4,2216.15,539.19,1020.56,60.62,753.72,462.27,105.57,118.94,691.07;
double[] cc5=101.26,110.19,1804.72,311.97,762.1,1133.42,783.8,915.38,101.84,1816.31,986.02,1200.18,1002.11,905.77,2509.14,2217.66,1378,1626.48,1695.57,1241.35,361.07,482.39,2032,446.38,837.35,54.89,592.63,387.55,83.41,97.89,628.72;
double[] cc6=88.8,103.35,1461.81,276.77,634.94,939.43,672.76,750.14,93.81,1545.05,925.1,1011.03,865.98,786.14,2138.9,1916.74,1140.41,1272.2,1532.17,1032.47,323.48,386.38,1595.48,382.06,724.4,50.9,484.81,334,67.55,79.54,527.8;
double[] cc7=88.68,112.38,1400,262.42,589.56,882.41,625.61,684.6,90.26,1461.51,892.83,966.5,827.36,727.37,1963.51,1892.01,1082.13,1100.65,1428.27,912.5,300.75,463.4,1481.14,368.94,661.69,48.04,435.77,308.06,65.34,72.07,509.99;
userdata2.put("C1", cc1);
userdata2.put("C2", cc2);
userdata2.put("C3", cc3);
userdata2.put("C4", cc4);
userdata2.put("C5", cc5);
userdata2.put("C6", cc6);
userdata2.put("C7", cc7);
userdata3 =new HashMap<String,double []>();
double[] ccc1=2215.41,756.5,746.01,519.32,447.46,755.57,207.65,370.78,2277.4,2600.11,2730.29,503.85,862.41,357.44,1640.41,868.2,674.57,501.09,2916.13,445.37,105.24,704.66,868.15,297.27,456.23,31.7,432.11,145.05,62.56,134.18,288.77;
double[] ccc2=1863.61,572.99,615.42,448.3,346.44,639.27,190.12,304.59,1950.96,2105.92,2326.58,396.17,767.58,241.49,1361.45,697.68,561.27,463.16,2658.76,384.53,78.12,496.56,654.7,231.51,375.08,27.08,384.75,100.54,54.53,97.87,225.2;
double[] ccc3=1603.63,461.2,525.67,361.64,291.1,560.2,180.83,227.54,1804.28,1596.98,1899.33,359.6,612.2,165.1,1044.9,499.92,479.11,402.57,2283.29,336.82,65.73,389.97,524.63,194.44,351.74,23.17,336.21,88.27,45.63,75.54,198.87;
double[] ccc4=1519.19,368.1,420.74,290.91,219.09,455.07,147.24,177.43,1414.21,1298.48,1653.45,313.81,497.65,130.57,880.28,413.83,393.05,334.32,1972.4,249.01,47.33,303.01,411.14,151.55,277.66,22.42,287.16,72.49,36.54,64.8,171.97;
double[] ccc5=1302.77,288.17,347.65,218.73,148.3,386.34,126.03,155.48,1209.08,1054.25,1251.43,223.85,385.84,101.34,734.9,302.31,337.27,260.14,1705.08,190.73,34.43,247.46,359.11,122.25,168.55,11.51,231.03,61.6,27.67,51.05,149.22;
double[] ccc6=982.37,186.87,284.04,169.63,108.21,303.41,100.75,74.17,825.2,653.25,906.37,166.01,243.9,79.75,524.94,219.72,174.99,204.72,899.91,129.14,16.37,213.7,299.5,89.43,143.62,6.44,152.25,50.51,23.69,36.99,99.25;
double[] ccc7=561.91,76.86,179.6,124.1,48.39,137.18,75.45,31.6,485.25,368.86,347.53,81.85,138.28,76.51,310.07,158.77,96.95,92.43,454.65,35.86,10.08,134.52,183.13,41.45,102.39,2.81,67.3,42.08,16.75,21.45,52.18;
userdata3.put("C1", ccc1);
userdata3.put("C2", ccc2);
userdata3.put("C3", ccc3);
userdata3.put("C4", ccc4);
userdata3.put("C5", ccc5);
userdata3.put("C6", ccc6);
userdata3.put("C7", ccc7);
return "userInfo";
jsp
<html>
<head>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8" import="java.sql.*"%>
<script src="lib/echarts.min.js"></script>
<script src="lib/jquery-3.2.1.min.js"></script>
<meta name="viewport" content="user-scalable=no,width=device-width,height=device-height">
</head>
<body>
<style>
html, body, #main
width: 100%;
height: 100%;
</style>
<div id="main"></div>
<script>
var dataneed1;
var dataneed2;
var dataneed3;
$.ajax(
url:"jsontest!gainUserInfo.action",
type:"POST",
async:false,//异步还是同步
dataType:"json",
success:function(data)
dataneed1= data.userdata1;
dataneed2= data.userdata2;
dataneed3= data.userdata3;
);
var chart = echarts.init(document.getElementById('main'));
var dataMap = ;
function dataFormatter(obj)
var pList = ['C1','C2','C3','C4','C5','C6','C7'];
var temp;
for (var year = 0; year <= 6; year++)
var max = 0;
var sum = 0;
temp = obj[pList[year]];
for (var i = 0, l = temp.length; i < l; i++)
max = Math.max(max, temp[i]);
sum += temp[i];
obj[pList[year]][i] =
name : i,
value : temp[i]
obj[pList[year] + 'max'] = Math.floor(max / 100) * 100;
obj[pList[year] + 'sum'] = sum;
return obj;
//alert(JSON.stringify(dataMap.dataPI));
dataMap.dataPI = dataFormatter(dataneed1);
dataMap.dataSI = dataFormatter(dataneed2);
dataMap.dataTI = dataFormatter(dataneed3);
dataMap.dataWSI = dataFormatter(
//max : 26600,
C1:[3752.48,5928.32,13126.86,6635.26,8037.69,12152.15,5611.48,5962.41,7927.89,25203.28,16555.58,8309.38,9069.2,6390.55,24017.11,15427.08,9815.94,9361.99,26447.38,5675.32,714.5,5543.04,11029.13,2194.33,3780.32,208.79,6935.59,2377.83,975.18,1056.15,3225.9],
C2:[3388.38,4840.23,10707.68,5234,6367.69,9976.82,4506.31,5025.15,7218.32,21753.93,14297.93,6436.62,7522.83,5122.88,21238.49,13226.38,7767.24,7343.19,23014.53,4511.68,571,4359.12,8672.18,1800.06,3223.49,163.92,5446.1,1984.97,744.63,827.91,2592.15],
C3:[2855.55,3987.84,8959.83,3993.8,5114,7906.34,3541.92,4060.72,6001.78,18566.37,11908.49,4905.22,6005.3,3919.45,18901.83,11010.5,6038.08,5687.19,19419.7,3381.54,443.43,3448.77,6711.87,1476.62,2582.53,136.63,4236.42,1527.24,575.33,662.32,1929.59],
C4:[2626.41,3709.78,8701.34,4242.36,4376.19,7158.84,3097.12,4319.75,6085.84,16993.34,11567.42,4198.93,5318.44,3554.81,17571.98,10259.99,5082.07,5028.93,18502.2,3037.74,423.55,3057.78,5823.39,1370.03,2452.75,115.56,3861.12,1470.34,557.12,609.98,2070.76],
C5:[2509.4,2892.53,7201.88,3454.49,3193.67,5544.14,2475.45,3695.58,5571.06,14471.26,10154.25,3370.96,4476.42,2975.53,14647.53,8282.83,4143.06,3977.72,16004.61,2425.29,364.26,2368.53,4648.79,1124.79,2038.39,98.48,2986.46,1279.32,419.03,455.04,1647.55],
C6:[2191.43,2457.08,6110.43,2755.66,2374.96,4566.83,1915.29,3365.31,4969.95,12282.89,8511.51,2711.18,3695.04,2419.74,12574.03,6724.61,3365.08,3187.05,13469.77,1878.56,308.62,1871.65,3775.14,967.54,1705.83,80.1,2452.44,1043.19,331.91,351.58,1459.3],
C7:[2026.51,2135.07,5271.57,2357.04,1773.21,3869.4,1580.83,2971.68,4381.2,10524.96,7164.75,2245.9,3175.92,1917.47,10478.62,5514.14,2852.12,2612.57,11356.6,1510.68,240.83,1564,3067.23,821.16,1426.42,63.52,1951.36,838.56,264.61,281.05,1164.79]
);
dataMap.dataWTI = dataFormatter(
//max : 25000,
C1:[12363.18,5219.24,8483.17,3960.87,5015.89,8158.98,3679.91,4918.09,11142.86,20842.21,14180.23,4975.96,6878.74,3921.2,17370.89,7991.72,7247.02,7539.54,24097.7,3998.33,1148.93,3623.81,7014.04,2781.29,3701.79,322.57,4355.81,1963.79,540.18,861.92,2245.12],
C2:[10600.84,4238.65,7123.77,3412.38,4209.03,6849.37,3111.12,4040.55,9833.51,17131.45,12063.82,4193.69,5850.62,3121.4,14343.14,6607.89,6053.37,6369.27,20711.55,3383.11,953.67,2881.08,6030.41,2177.07,2892.31,274.82,3688.93,1536.5,470.88,702.45,1766.69],
C3:[9179.19,3405.16,6068.31,2886.92,3696.65,5891.25,2756.26,3371.95,8930.85,13629.07,9918.78,3662.15,5048.49,2637.07,11768.18,5700.91,5127.12,5402.81,18052.59,2919.13,748.59,2474.44,5198.8,1885.79,2519.62,240.85,3143.74,1363.27,398.54,563.74,1587.72],
C4:[8375.76,2886.65,5276.04,2759.46,3212.06,5207.72,2412.26,2905.68,7872.23,11888.53,8799.31,3234.64,4346.4,2355.86,10358.64,5099.76,4466.85,4633.67,16321.46,2529.51,643.47,2160.48,4561.69,1652.34,2218.81,218.67,2699.74,1234.21,355.93,475,1421.38],
C5:[7236.15,2250.04,4600.72,2257.99,2467.41,4486.74,2025.44,2493.04,6821.11,9730.91,7613.46,2789.78,3770,1918.95,8620.24,4511.97,3812.34,3835.4,14076.83,2156.76,528.84,1825.21,3881.6,1312.94,1896.78,188.06,2178.2,1037.11,294.91,366.18,1246.89],
C6:[5837.55,1902.31,3895.36,1846.18,1934.35,3798.26,1687.07,2096.35,5508.48,7914.11,6281.86,2390.29,3022.83,1614.65,7187.26,3721.44,3111.98,3229.42,11585.82,1835.12,433.57,1649.2,3319.62,989.38,1557.91,159.76,1806.36,900.16,249.04,294.78,1058.16],
C7:[4854.33,1658.19,3340.54,1611.07,1542.26,3295.45,1413.83,1857.42,4776.2,6612.22,5360.1,2137.77,2551.41,1411.92,5924.74,3181.27,2655.94,2882.88,9772.5,1560.92,377.17,1440.32,2836.73,815.32,1374.62,137.24,1546.59,787.36,213.37,259.49,929.41]
);
dataMap.datWPI = dataFormatter(
//max : 3600,
C1:[1074.93,411.46,918.02,224.91,384.76,876.12,238.61,492.1,1019.68,2747.89,1677.13,634.92,911.16,402.51,1838.14,987,634.67,518.04,3321.31,465.68,208.71,396.28,620.62,160.3,222.31,17.44,398.03,134.25,29.05,79.01,176.22],
C2:[1006.52,377.59,697.79,192,309.25,733.37,212.32,391.89,1002.5,2600.95,1618.17,532.17,679.03,340.56,1622.15,773.23,564.41,464.21,2813.95,405.79,188.33,266.38,558.56,139.64,223.45,14.54,315.95,110.02,25.41,60.53,143.44],
C3:[1062.47,308.73,612.4,173.31,286.65,605.27,200.14,301.18,1237.56,2025.39,1316.84,497.94,656.61,305.9,1329.59,622.98,546.11,400.11,2470.63,348.98,121.76,229.09,548.14,136.15,205.14,13.28,239.92,101.37,23.05,47.56,115.23],
C4:[844.59,227.88,513.81,166.04,273.3,500.81,182.7,244.47,939.34,1626.13,1052.03,431.27,506.98,281.96,1104.95,512.42,526.88,340.07,2057.45,282.96,95.6,191.21,453.63,104.81,195.48,15.08,193.27,93.8,19.96,38.85,89.79],
C5:[821.5,183.44,467.97,134.12,191.01,410.43,153.03,225.81,958.06,1365.71,981.42,366.57,511.5,225.96,953.69,447.44,409.65,301.8,2029.77,239.45,67.19,196.06,376.84,93.19,193.59,13.24,153.98,83.52,16.98,29.49,91.28],
C6:[658.3,156.64,397.14,117.01,136.5,318.54,131.01,194.7,773.61,1017.91,794.41,281.98,435.22,184.67,786.51,348.7,294.73,254.81,1722.07,192.2,44.45,158.2,336.2,80.24,165.92,11.92,125.2,73.21,15.17,25.53,68.9],
C7:[493.73,122.67,330.87,106,98.75,256.77,112.29,163.34,715.97,799.73,688.86,231.66,331.8,171.88,664.9,298.19,217.17,215.63,1430.37,165.05,38.2,143.88,286.23,76.38,148.69,10.02,108.62,63.78,14.1,22.97,55.79]
);
option =
baseOption:
timeline:
// y: 0,
axisType: 'category',
// realtime: false,
// loop: false,
autoPlay: true,
// currentIndex: 2,
playInterval: 1000,
// controlStyle:
// position: 'left'
// ,
data: [
'C1','C2','C3',
value: 'C4',
symbol: 'diamond',
symbolSize: 16
,
'C5', 'C6','C7',
],
label:
formatter : function(s)
return '接口'+s;
,
title:
subtext: '数据来自国家统计局'
,
tooltip:
,
legend:
x: 'right',
data: ['指标1', '指标2', '指标3','指标4','指标5','指标6']
,
calculable : true,
grid:
top: 80,
bottom: 100,
tooltip:
trigger: 'axis',
axisPointer:
type: 'shadow',
label:
show: true,
formatter: function (params)
return params.value.replace('\\n', '');
,
xAxis: [
'type':'category',
'axisLabel':'interval':0,
name:'日期',
'data':(function ()
var res = [];
var len = 32;
while (len--)
if(len!=0) var dd=len;
if (len%2==0)
dd='\\n'+len;
res.unshift(len);
return res;
)(),
splitLine: show: false,
],
yAxis: [
type: 'value',
name: '流量'
,
type: 'value',
name: '文件数'
],
series: [
name: '指标1', type: 'bar',
name: '指标4', type: 'bar', yAxisIndex: 1,
name: '指标2', type: 'bar',
name: '指标5', type: 'bar', yAxisIndex: 1,
name: '指标3', type: 'bar',
name: '指标6', type: 'bar', yAxisIndex: 1
]
,
options: [
title: text: 'C1指标',
series: [
data: dataMap.dataPI['C1'],
data: dataMap.datWPI['C1'],
data: dataMap.dataSI['C1'],
data: dataMap.dataWSI['C1'],
data: dataMap.dataTI['C1'],
data: dataMap.dataWTI['C1']
]
,
title: text: 'C2指标',
series: [
data: dataMap.dataPI['C2'],
data: dataMap.datWPI['C2'],
data: dataMap.dataSI['C2'],
data: dataMap.dataWSI['C2'],
data: dataMap.dataTI['C2'],
data: dataMap.dataWTI['C2']
]
,
title: text: 'C3指标',
series: [
data: dataMap.dataPI['C3'],
data: dataMap.datWPI['C3'],
data: dataMap.dataSI['C3'],
data: dataMap.dataWSI['C3'],
data: dataMap.dataTI['C3'],
data: dataMap.dataWTI['C3']
]
,
title: text: 'C4指标',
series: [
data: dataMap.dataPI['C4'],
data: dataMap.datWPI['C4'],
data: dataMap.dataSI['C4'],
data: dataMap.dataWSI['C4'],
data: dataMap.dataTI['C4'],
data: dataMap.dataWTI['C4']
]
,
title: text: 'C5指标',
series: [
data: dataMap.dataPI['C5'],
data: dataMap.datWPI['C5'],
data: dataMap.dataSI['C5'],
data: dataMap.dataWSI['C5'],
data: dataMap.dataTI['C5'],
data: dataMap.dataWTI['C5']
]
,
title: text: 'C6指标',
series: [
data: dataMap.dataPI['C6'],
data: dataMap.datWPI['C6'],
data: dataMap.dataSI['C6'],
data: dataMap.dataWSI['C6'],
data: dataMap.dataTI['C6'],
data: dataMap.dataWTI['C6']
]
,
title: text: 'C7指标',
series: [
data: dataMap.dataPI['C7'],
data: dataMap.datWPI['C7'],
data: dataMap.dataSI['C7'],
data: dataMap.dataWSI['C7'],
data: dataMap.dataTI['C7'],
data: dataMap.dataWTI['C7']
]
]
;
chart.setOption(option);
</script>
</body>
</html>源码在这：http://download.csdn.net/download/yiduiguwen/10251658
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