<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!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=UTF-8">
<title>机组耗电量统计图</title>
<link rel="stylesheet" href="${path }/public/layui/css/layui.css">
<link rel="stylesheet" href="${path }/public/css/style.css">
<script type="text/javascript" src="${path }/public/layui/layui.js"></script>
<script src="${path }/public/layui/lay/lib/jquery.js"></script>
<script src="${path }/public/layui/lay/dest/layui.all.js"></script>
<script src="${path }/public/js/jquery-1.4.4.min.js"></script>
<script>
layui.use(‘element‘, function() {
var $ = layui.jquery, element = layui.element(); //Tab的切换功能，切换事件监听等，需要依赖element模块
//触发事件
var active = {
tabAdd : function() {
//新增一个Tab项
element.tabAdd(‘demo‘, {
title : ‘新选项‘ + (Math.random() * 1000 | 0) //用于演示
,
content : ‘内容‘ + (Math.random() * 1000 | 0)
})
},
tabDelete : function() {
//删除指定Tab项
element.tabDelete(‘demo‘, 2); //删除第3项（注意序号是从0开始计算）
},
tabChange : function() {
//切换到指定Tab项
element.tabChange(‘demo‘, 1); //切换到第2项（注意序号是从0开始计算）
}
};
$(‘.site-demo-active‘).on(‘click‘, function() {
var type = $(this).data(‘type‘);
active[type] ? active[type].call(this) : ‘‘;
});
});
</script>
</head>
<body>
<div class="layui-tab layui-tab-card">
<ul class="layui-tab-title">
<li id="power_day">日</li>
<li id="power_month">月</li>
<li id="power_year">年</li>
</ul>
<div class="layui-tab-content" style="height: 350px;">
<div class="layui-tab-item layui-show">
<div id="mainone" style="height:380px"></div>
</div>
<div class="layui-tab-item layui-show">
<div id="maintwo" style="height:380px"></div>
</div>
<div class="layui-tab-item layui-show">
<div id="mainthree" style="height:380px"></div>
</div>
</div>
</div>
</body>
<!-- ECharts单文件引入 -->
<script src="${path }/public/js/echarts.js"></script>
<script type="text/javascript">
// 路径配置
require.config({
paths : {
echarts : ‘http://echarts.baidu.com/build/dist‘
}
});
// 使用
require([ ‘echarts‘, ‘echarts/chart/line‘ // 使用柱状图就加载bar模块，按需加载 （需修改为相应的图形名称）
], function(ec) {
// 基于准备好的dom，初始化echarts图表
var myChart = ec.init(document.getElementById(‘mainone‘));
var myChartMonth = ec.init(document.getElementById(‘maintwo‘));
var myChartYear = ec.init(document.getElementById(‘mainthree‘));
loadEchartPower(myChart,1);
//日耗电量
var dayObj = document.getElementById("power_day");
dayObj.addEventListener("click", function(){
loadEchartPower(myChart,1);
}, true);
//月耗电
var monthObj = document.getElementById("power_month");
monthObj.addEventListener("click", function(){
loadEchartPower(myChartMonth,2);
}, true);
//年耗电
var yearObj = document.getElementById("power_year");
yearObj.addEventListener("click", function(){
loadEchartPower(myChartYear,3);
}, true);
});
//机组及蒸发器功率
function loadEchartPower(myChart, type){
var index = layer.load(2, {shade: false},{time: 5*1000}); //0代表加载的风格，支持0-2 添加加载层
$.ajax({
url:path+‘/chart/aircrewTmep‘,
dataType:‘json‘,
type:‘post‘,
data:{coding:‘${coding}‘,type:type},
success:function(data){
//console.log(JSON.stringify(data.series));
//console.log(data.legend);
layer.close(index); //关闭加载层
/*
var legendArr = [‘蒸发器1‘,‘蒸发器2‘,‘蒸发器3‘,‘机组1‘];
var seriesArr = [{"name":"蒸发器1","type":"line","stack":null,
"data":["0.5","1.00","1.20","1.00","2.50","1.50","4.00","2.50","3.00","1.00","2.00","1.00","2.30","4.00"],"smooth":false},
{"name":"蒸发器2","type":"line","stack":null,
"data":["1.00","1.2","1.5","1.8","2.0","1.5","1.2","2.2","2.3","1.5","2.5","2.8","3.0","3.5"],"smooth":false},
{"name":"蒸发器3","type":"line","stack":null,
"data":["1.2","1.5","1.8","2.0","1.8","1.5","2.2","2.5","2.7","2.0","1.9","2.63","2.8","3.7"],"smooth":false},
{"name":"机组1","type":"line","stack":null,
"data":["2.0","1.2","1.5","1.8","2.1","1.6","1.3","1.8","1.4","1.5","1.6","2.3","3.5","4.0"],"smooth":false}];
*/
option = {
title : {
text : ‘机组耗电量统计图‘,
subtext : ‘时间/耗电量‘
},
tooltip : {
trigger : ‘axis‘
},
legend : {
data : data.legend
},
toolbox: {
show : true,
feature : {
mark : {show: true},
dataView : {show: true, readOnly: false},
magicType : {show: true, type: [‘line‘, ‘bar‘, ‘stack‘, ‘tiled‘]},
restore : {show: true},
saveAsImage : {show: true}
}
},
calculable : true,
xAxis : [ {
type : ‘category‘,
boundaryGap : false,
data : data.time
} ],
yAxis : [ {
type : ‘value‘
} ],
series : data.series,
};
// 为echarts对象加载数据
myChart.setOption(option);
}
});
}
</script>
</html>
<!-----------------------------JAVA后台代码----------------------------------------->
@Controller
@RequestMapping("/chart")
public class ChartCtrl {
@Autowired
private ChartService chartService;
/**
* 机组耗电量
*/
@RequestMapping("/aircrewTmep")
@ResponseBody
public Map<String, Object> aircrewTmep(HttpSession session,HttpServletRequest req){
HashMap<String, Object> rlt = new HashMap<>();
try {
Object identityCode = session.getAttribute("identity_code");
if(identityCode==null||"".equals(identityCode)){
return null;
}
String type = req.getParameter("type");
HashMap<String, String> map = new HashMap<>();
map.put("identity_code", identityCode.toString());
map.put("coding", req.getParameter("coding"));
rlt=chartService.aircrewTmep(map, type);
} catch (Exception e) {
e.printStackTrace();
}
return rlt;
}
}
@Service
public class ChartService {
public HashMap<String, Object> aircrewTmep(HashMap<String, String> map,String type){
HashMap<String, Object> rlt = new HashMap<>();
List<ChactSeriesVO> chartserieslist = new ArrayList<>();
List<String> legendlist = new ArrayList<>();
String json = null;
String[] timeArr = null;
try {
if(1==Integer.parseInt(type)){ //日
map.put("day", DateTools.createDate());
json = HttpClientUtil.httpPost("http://localhost:8080/test/app/running/day/", map, "utf-8");
}else if(2==Integer.parseInt(type)){ //月
map.put("day", DateTools.yearMonth());
json = HttpClientUtil.httpPost("http://localhost:8080/test/app/running/month/", map, "utf-8");
}else{ //年
map.put("day", DateTools.nowYear());
json = HttpClientUtil.httpPost("http://localhost:8080/test/app/running/year/", map, "utf-8");
}
System.out.println("---json---"+json);
if(json != null){
ObjectMapper mapper = new ObjectMapper();
JsonNode tree = mapper.readTree(json);
JsonNode evaporatorList = tree.findValue("data").findPath("evaporator");
for (int i = 0; i < evaporatorList.size(); i++) {
JsonNode chart = evaporatorList.get(i);
JsonNode evaplist = chart.findPath("power");
ChactSeriesVO aevo = new ChactSeriesVO();
aevo.setName(chart.get("title").asText());
aevo.setType("line");
aevo.setSmooth(false);
aevo.setData(tempArr(evaplist));
chartserieslist.add(aevo);
legendlist.add(chart.get("title").asText());
}
JsonNode aircrewlist = tree.findValue("data").findValue("aircrew").findPath("power");
ChactSeriesVO tempaevo = new ChactSeriesVO();
tempaevo.setName(tree.findValue("data").findValue("aircrew").findValue("title").asText());
tempaevo.setType("line");
tempaevo.setSmooth(false);
tempaevo.setData(tempArr(aircrewlist));
chartserieslist.add(tempaevo);
legendlist.add(tree.findValue("data").findValue("aircrew").findValue("title").asText());
JsonNode timelist = tree.findValue("data").findPath("time");
timeArr = new String[timelist.size()];
for (int m = 0; m < timelist.size(); m++) {
String strtime = DateTools.stampToDate(timelist.get(m).asText());
if(1==Integer.parseInt(type)){
timeArr[m] = DateTools.strToHour(strtime);
}else if(2==Integer.parseInt(type)){
timeArr[m] = DateTools.strToDate(strtime);
}else{
timeArr[m] = DateTools.strToMonth(strtime);
}
}
//System.out.println("---evaporatorList--"+evaporatorList);
}
} catch (Exception e) {
e.printStackTrace();
}
rlt.put("time", timeArr);
rlt.put("series", chartserieslist);
rlt.put("legend", legendlist);
return rlt;
}
//字符串数组赋值
public String[] tempArr(JsonNode templist){
String[] powerarr = new String[templist.size()];
for (int i = 0; i < templist.size(); i++) {
powerarr[i] = new String(templist.get(i).asText());
}
return powerarr;
}
}
/*****************----series对应的实体类----固定字段---方便页面取值-----***********************/
package com.shangyukeji.icoolcloud.vo;
public class ChactSeriesVO {
private String name;
private String type;
private String stack;
private String[] data;
private boolean smooth;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getType() {
return type;
}
public void setType(String type) {
this.type = type;
}
public String getStack() {
return stack;
}
public void setStack(String stack) {
this.stack = stack;
}
public String[] getData() {
return data;
}
public void setData(String[] data) {
this.data = data;
}
public boolean isSmooth() {
return smooth;
}
public void setSmooth(boolean smooth) {
this.smooth = smooth;
}
}