echarts tab 切换问题整理 解决Echarts使用tab切换时只显示第一个tab中图表，其他tab中图表不显示或显示不全问题 Vue解决echart在element的tab切换时显示不正确
一、bootstrap tabs 解决方案
方式一
tab切换echarts无法正常显示
https://blog.csdn.net/cjs68/article/details/78072382
tab切换时候，第一个图正常显示，第二个及之后的图无法正常显示。
问题是这样的，用了两个tab切换，每个tab里面加载一个echarts图表，div的大小是百分比设置的，结果第一个echarts可以正常显示出来，第二个echarts被严重压缩了。
查看了一下网页布局，发现div是有大小的，但是里面加载的echarts宽高都是0，这可能就是echarts显示过小的原因。
有以下三个解决办法：
- 将div的宽高设置成固定值，比如style=”500px;height:500px”，这时候echarts有了明确的大小时候就可以正常显示出来了。（不过这个方法还是不好，固定值的高宽无法自适应网页大小啊）
- 在点击第二个tab的时候获取父div的宽和高，将具体的宽和高赋值给echarts，如何在这个方法里面初始化echarts，而不要再加载网页的时候就初始化。
具体的代码如下：
<ul id="myTab" class="nav nav-tabs">
<li class="active">
<a href="#chart1" data-toggle="tab">tab1</a>
</li>
<li>
<a href="#chart2" data-toggle="tab" onclick="javascript:chartresize()">tab2</a>
</li>
<div class="tab-content">
<div class="tab-pane fade in active" id="chart1" style="width=100%;height=100%"></div>
<div class="tab-pane fade" id="chart2"></div>
</div>
</ul>
chartresize()方法如下：
function chartresize(){
console.log("chartresize");
var temp = new initchart();
temp.resize();
}初始化echarts的方法如下：
var initchart = function(){
var chart2 = echarts.init(document.getElementById('chart2'));
var chart2_option={
series: [
{
type: 'pie',
radius: '55%',
center: ['50%', '50%'],
data:[
{value:10, name: 'pie1'},
{value:20, name: 'pie2'},
{value:10, name: 'pie3'},
]
}
]
}
chart2.setOption(chart2_option);
$(function(){
window.onresize = function(){
chart2.resize();
}
})
this.resize = function size(){
var chart2div=document.getElementById('chart2');
var tabcontent = document.getElementById('tab-content');
width=tabcontent.offsetWidth;
height=tabcontent.offsetHeight;
chart2div.style.width=width+'px';
chart2div.style.height=height+'px';
chart2.resize(width,height);
}
}这样每次在点击第二个tab的时候就会重新加载下chart2了，就不会出现chart过小的问题。
3、设置tab切换时候加载时间
代码如下：
$("a[data-toogle='tab']").on("shown.bs.tab",function(e){
var activeTab=$(e.target)[0].hash;
if(activeTab == "#tab1"){
window.onresize();
}
if(activeTab == "#tab2"){
window.onresize();
}
}echarts的初始化跟正常的方式一样，不过记得将tab-content中的echarts高宽设为100%。
方式一详细说明如下：https://bbs.csdn.net/topics/391032565
关键就是在tab转换的时候div是没有height的，所有要在标签页显示后有了width和height之后再加载图表。
tab有show.bs.tab和shown.bs.tab两种，要选择shown显示后的
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$('a[data-toggle="tab"]').on('shown.bs.tab', function (e) {
// 获取已激活的标签页的名称
var activeTab = $(e.target)[0].hash;
if(activeTab=="#day-div") loadDay();//加载图表
if(activeTab=="#week-div") loadWeek();
if(activeTab=="#month-div") loadMonth();
});
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方式二
来源：https://blog.csdn.net/nongweiyilady/article/details/77042319
近期项目中也使用到了Echarts来画图表，也是两个tab切换页面中都存在图表，页面加载完成后都对所有图表进行了初始化和绘制，然而在tab切换中出现了如下动图中的问题：
图中可以看到，第一个tab显示是很正常的，但是第二个tab中内容显示不完整。
我的解决方式如下：
1--在tab导航中加入radio单选按钮并隐藏，当第二个tab被选中的时候，再初始化图表数据，导航代码如下：
- <ul class="tab-nav-list clearfix">
- <li class="active">
- <label><span>数据分析</span>
- <input class="tabToggle hide" type="radio" name="tabToggle" value="0"/></label>
- </li>
- <li>
- <label><span>用户分析</span>
- <input class="tabToggle hide" type="radio" name="tabToggle" value="1" /></label>
- </li>
- <li><span>页面分析</span></li>
- </ul>
- initDataAnalyze();//第一个tab图表初始化
- $(".tabToggle").click(function () {
- if ($(this).val() == 1) {
- initUserAnalyze();//第二个tab图表初始化
- }
- });
经过以上两个步骤后得以正常显示，当然，再多个tab中也可以使用这种方式。
效果如下：
可惜的是没有我想要的，这个项目用地是easyUI组件及其样式。
方式三 基于 vue.js 的element组件 的觉得方案。
Vue解决echart在element的tab切换时显示不正确
最近在项目中遇到了这种情况，需要在tab控件上渲染多个echart图标，然后切换查看时，发现图表的宽度不正确
原因：在页面进行加载时，隐藏的图表找不到对应的div大小，所以默认给了一个大小。所以要做的就是在页面加载时，就对图表进行初始化。
网上的解决方案大多都是监听tab的切换事件，然后再根据切换的页面重新渲染echart组件，比较麻烦。如下是个人的解决方法：
原理：利用v-if属性,当切换至对应的tab时，设置其v-if的值为true即可，同时设置默认显示的tab
举例如下：
<el-tabs type="card" v-model="tabItem">
<el-tab-pane name="heart">
<span slot="label"><icon name="heart" scale="2"></icon>心率</span>
<baseline ref="heart" :chartData="{}" v-if="'heart' === tabItem"></baseline>
</el-tab-pane>
<el-tab-pane name="breath">
<span slot="label"><icon name="breath" scale="2"></icon>呼吸</span>
<baseline ref="breath" :chartData="{}" v-if="'breath' === tabItem"></baseline>
</el-tab-pane>
<el-tab-pane label="体动" name="move">
<span slot="label"><icon name="move" scale="2"></icon>体动</span>
<baseline ref="move" :chartData="{}" v-if="'move' === tabItem"></baseline>
</el-tab-pane>
</el-tabs>这里默认tab为心率tab，当切换时，同一时刻只有一个v-if为true，当将其设置为true时，Vue会重新在页面渲染组件，即完成了组件渲染的步骤。
更新: 知乎某不知名大佬给了一个更加的简单的方法:
el-tab-pane添加上lazy=’true’属性即可 欢迎访问我的博客了解更多
难过的时，我的项目用的是EasyUI组件及其样式，然而没找到EasyUI的解决方案。
二、jquery EasyUI tabs 解决方案
1 EasyUI 官方文档
中文版：http://www.jeasyui.net/plugins/160.html
英文版：http://www.jeasyui.com/documentation/index.php#
2发现几个有用的配置： width、height 、onSelect、resize。
简化后的代码：
html
<div >
<div title="Tab1" style="padding:20px;display:none;">
tab1
</div>
<div title="Tab2" style="overflow:auto;padding:20px;display:none;">
tab2
</div>
</div>
javascript
$(function () {
// 初始化时设置宽度和高度
$('#tt').tabs({
$("#tt").parent().width(),
height: "auto",
onSelect:function(title,index){
console.log(title,index);
//切换的时候重新设置高度和宽度。
chartResize();
}
});
});
function chartResize() {
//改变 tab大小
$('#tt').tabs({
$("#tt").parent().width(),
height: "auto"
});
//重置大小，使其子模块也随之变化。 如果没有这一步改变不会发生。
$("#tt").tabs("resize");
//以下是对Echarts 重置方法
//chart_dayPrice_line.resize();
}
//窗口大小改变后，重新调整echarts大小
window.onresize = function () {
setTimeout("chartResize();", 100);
}
以上是对某个问题解决方法的提炼，本人并没有写Demo。
3 宽度解决了，echarts高度怎么自适应呢？
百度得：https://blog.csdn.net/u012043416/article/details/51912011
问题解决。
最终效果：
实际完整代码，内容太多太杂，可以不用看。
@{
var todayWeek = ViewBag.TodayWeek;
var todayYear = ViewBag.TodayYear;
var forecastDefaultRegion = System.Configuration.ConfigurationManager.AppSettings["ForecastDefaultRegion"];
}
<style type="text/css">
</style>
<div class="row">
<div class="col-md-6">
<table>
<tr>
<td><label >地区:</label></td>
<td>
<select class="easyui-combobox" ></select>
</td>
<td style="20px"></td>
<td><label >品种选择:</label></td>
<td>
<select class="easyui-combobox" ></select>
</td>
</tr>
</table>
</div>
</div>
<!-- 700px-->
<div >
<div title="价格预测" style="padding:20px;display:none;">
<div class="row">
<div class="col-md-6">
<table>
<tr>
<td><label >类型:</label></td>
<td>
<select class="easyui-combobox" ></select>
</td>
</tr>
</table>
</div>
</div>
<div >
<div class="col-md-12">
<div class="weui-loadmore" >
<img src="~/Images/loading.gif" style="20px;height:20px" />
<span class="weui-loadmore__tips">正在加载</span>
</div>
<div >
</div>
</div>
</div>
<div >
<div class="col-md-12">
<div class="weui-loadmore" >
<img src="~/Images/loading.gif" style="20px;height:20px" />
<span class="weui-loadmore__tips">正在加载</span>
</div>
<div >
</div>
</div>
</div>
<div >
<div class="col-md-12">
<div class="weui-loadmore" >
<img src="~/Images/loading.gif" style="20px;height:20px" />
<span class="weui-loadmore__tips">正在加载</span>
</div>
<div ></div>
</div>
</div>
</div>
<div title="结果比较" style="overflow:auto;padding:20px;display:none;">
<div class="row">
<div class="col-md-6">
<table>
<tr>
<td><label >类型:</label></td>
<td>
<select class="easyui-combobox" ></select>
</td>
</tr>
</table>
</div>
</div>
<div >
<div class="row">
<div class="col-md-12">
<table>
<tr>
<td style="60px"></td>
<td><label >开始日期:</label></td>
<td>
<input />
</td>
<td style="20px"></td>
<td><label >结束日期:</label></td>
<td>
<input />
</td>
</tr>
</table>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div ></div>
</div>
</div>
</div>
<div >
<div class="row">
<div class="col-md-12">
<table>
<tr>
<td style="90px"></td>
<td><label >开始年:</label></td>
<td>
<select class="easyui-combobox" ></select>
</td>
<td style="20px"></td>
<td><label >开始周:</label></td>
<td>
<select class="easyui-combobox" ></select>
</td>
<td style="90px"></td>
<td><label >结束年:</label></td>
<td>
<select class="easyui-combobox" ></select>
</td>
<td style="20px"></td>
<td><label >结束周:</label></td>
<td>
<select class="easyui-combobox" ></select>
</td>
</tr>
</table>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div ></div>
</div>
</div>
</div>
<div >
<div class="row">
<div class="col-md-12">
<table>
<tr>
<td style="60px"></td>
<td><label >起始年月:</label></td>
<td>
<input />
</td>
<td style="20px"></td>
<td><label >终止年月:</label></td>
<td>
<input />
</td>
</tr>
</table>
</div>
</div>
<div class="row">
<div class="col-md-12">
<div ></div>
</div>
</div>
</div>
</div>
</div>
<script type="text/javascript">
//预测默认地区为9（表示上海）,且网站头部设置中不能改变它，只能通过修改配置文件修改。
var forecastDefaultRegion=@forecastDefaultRegion;
//当前日期
var curr_time = new Date();
//当前年
var y = curr_time.getFullYear();
//当前月
var m = curr_time.getMonth();
//当前日
var d = curr_time.getDate();
//近12个月
var new_time = new Date(y, m - 12, d);
//近一月
var new_time2 = new Date(y, m, d - 30);
//开始日期
var startDay = myformatterDate(new_time2);
//结束日期
var endDay = myformatterDate(curr_time);
//开始年
var yearStartSelect = new_time.getFullYear();
//开始月
var monthStartSelect = new_time.getMonth() + 1;
//结束年
var yearEndSelect = y;
//结束月
var monthEndSelect = m + 1;
//品种
var productSelect = null;
//地区
var locationSelect = null;
//品种名称
var productSelectName = null;
//地区名称
var locationSelectName = null;
//品种下拉框
var selectVegetableType = $("#selectVegetableType");
//城市下拉框
var selectRegion = $("#selectRegion");
//数据类型 下拉框
// var selectDataType = $("#selectDataType");
//时间类型（价格预测） 下拉框
var selectTimeType=$("#selectTimeType");
//时间类型(结果比较) 下拉框
var selectTimeTypeCompare=$("#selectTimeTypeCompare");
//开始年_周下拉列表
var yearStartSelect_WeekCombox = $("#yearStartSelect_WeekCombox");
//开始周下拉列表
var weekStartSelectCombox = $("#weekStartSelectCombox");
//结束年_周下拉列表
var yearEndSelect_WeekCombox = $("#yearEndSelect_WeekCombox");
//结束周下拉列表
var weekEndSelectCombox = $("#weekEndSelectCombox");
//开始年_周
var yearStartSelect_Week = @todayYear-1;
//开始周
var weekStartSelect = @todayWeek;
//结束年_周
var yearEndSelect_Week = @todayYear;
//结束周
var weekEndSelect = @todayWeek;
//下拉列表最大年份
var yearFuture = @todayYear+2;
//下拉列表最小年份
var yearPast = @todayYear-9;
/************************************ $(document).ready(function(){}) 开始 **********************************************************/
$(function () {
//开始年、结束年下拉列表数据
for (var j = yearPast; j <= yearFuture; j++) {
yearStartSelect_WeekCombox.append($("<option>").text(j).attr("value", j));
yearEndSelect_WeekCombox.append($("<option>").text(j).attr("value", j));
}
//开始周、结束周列表数据
for (var i = 1; i <= 53; i++) {
weekStartSelectCombox.append($("<option>").text(i).attr("value", i));
weekEndSelectCombox.append($("<option>").text(i).attr("value", i));
}
//开始周默认选中项
if (weekStartSelect != null) {
setTimeout('$("#weekStartSelectCombox").combobox("setValue", ' + weekStartSelect + ')', 100);
}
//结束周默认选中项
if (weekEndSelect != null) {
setTimeout('$("#weekEndSelectCombox").combobox("setValue", ' + weekEndSelect + ')', 100);
}
//开始年默认选中项
if (yearStartSelect_Week != null) {
setTimeout('$("#yearStartSelect_WeekCombox").combobox("setValue", ' + yearStartSelect_Week + ')', 100);
}
//结束年默认选中项
if (yearEndSelect_Week != null) {
setTimeout('$("#yearEndSelect_WeekCombox").combobox("setValue", ' + yearEndSelect_Week + ')', 100);
}
//开始周初始化
weekStartSelectCombox.combobox({
editable: false,
events: {
blur: function (s) {
}
},
onSelect: function (s) {
weekStartSelect = s.value;
WeekPriceCompareLineAJAXDataLoad(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect)
}
});
//结束周初始化
weekEndSelectCombox.combobox({
editable: false,
events: {
blur: function (s) {
}
},
onSelect: function (s) {
weekEndSelect = s.value;
WeekPriceCompareLineAJAXDataLoad(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect)
}
});
//开始年初始化
yearStartSelect_WeekCombox.combobox({
editable: false,
events: {
blur: function (s) {
}
},
onSelect: function (s) {
yearStartSelect_Week = s.value;
WeekPriceCompareLineAJAXDataLoad(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect)
}
});
//结束年初始化
yearEndSelect_WeekCombox.combobox({
editable: false,
events: {
blur: function (s) {
}
},
onSelect: function (s) {
yearEndSelect_Week = s.value;
WeekPriceCompareLineAJAXDataLoad(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect)
}
});
// 周比较条件判断
function WeekPriceCompareLineAJAXDataLoad(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect) {
if (locationSelect && productSelect && yearStartSelect_Week && weekStartSelect && yearEndSelect_Week && weekEndSelect)
{
return WeekPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect);
}
}
//品种选择
for (var i in products) {
var canAdd = false;
if (!forecastPriceAll) {
for (var j in forecastPriceProductsValues) {
if (products[i].id == forecastPriceProductsValues[j]) {
canAdd = true;
}
}
}
else {
canAdd = true;
}
if (canAdd) {
var item = $("<option>").text(products[i].ncpmc).attr("value", products[i].id);
//if (item.length == 1) {
// setProductValue = products[i].id;
//}
selectVegetableType.append(item);
}
}
//品种默认选中第一项
setTimeout('$("#selectVegetableType").combobox("select", ' + selectVegetableType[0][0].value + ' )', 100);
//品种选择combobox 设置
selectVegetableType.combobox({
editable: false,
events: {
blur: function (s) {
//selectVegetableType.combobox();
}
},
onSelect: function (s) {
//console.log(s);
productSelect = s.value;
productSelectName = s.text;
MonthPriceLineAJAXData(locationSelect, productSelect);
WeekPriceLineAJAXData(locationSelect, productSelect);
DayPriceLineAJAXData(locationSelect, productSelect);
DayPriceCompareLineAJAXData(locationSelect, productSelect, startDay, endDay);
//价格预测和实际数据比较（按月）
MonthPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect, monthStartSelect, yearEndSelect, monthEndSelect);
WeekPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect);
}
});
// 地区
var setRegionValue = null;
for (var i in regionData) {
var canAdd = false;
// for (var j in defaultFavorRegionValues) {
// if (regionData[i].id == defaultFavorRegionValues[j]) {
// canAdd = true;
// }
// }
//感兴趣defaultFavorRegionValues 改为 只有地点 forecastDefaultRegion
if (regionData[i].id == forecastDefaultRegion) {
canAdd = true;
}
if (canAdd) {
var item = $("<option>").text(regionData[i].cjdd).attr("value", regionData[i].id);
if (regionData[i].id == forecastDefaultRegion) {
//item.attr("selected", "selected");
setRegionValue = forecastDefaultRegion;
}
selectRegion.append(item);
}
}
//地区默认选中项
if (setRegionValue != null) {
setTimeout('$("#selectRegion").combobox("setValue", ' + setRegionValue + ')', 100);
}
//地区combobox 设置
selectRegion.combobox({
editable: false,
onSelect: function (s) {
locationSelect = s.value;
locationSelectName = s.text;
DayPriceLineAJAXData(locationSelect, productSelect);
WeekPriceLineAJAXData(locationSelect, productSelect);
MonthPriceLineAJAXData(locationSelect, productSelect);
DayPriceCompareLineAJAXData(locationSelect, productSelect, startDay, endDay);
//价格预测和实际数据比较（按月）
MonthPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect, monthStartSelect, yearEndSelect, monthEndSelect);
WeekPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect);
}
});
/***************************** 时间类型 开始************************************/
//价格预测
var timeType=["日价格","周价格","月价格"];
for (var i = 0; i < timeType.length; i++) {
var item = $("<option>").text(timeType[i]).attr("value", timeType[i]);
selectTimeType.append(item);
}
selectTimeType.combobox({
editable: false,
events: {
blur: function (s) {
}
},
onSelect: function (s) {
//visibility:hidden/visible 设置为隐藏/显示(始终占位)
//display:none/block 设置为隐藏(不占位)/显示(不占位)
//console.log(s)
switch (s.text) {
case timeType[0]:
document.getElementById("day").style.display="block";//显示
document.getElementById("week").style.display="none";//显示
document.getElementById("month").style.display="none";//显示
break;
case timeType[1]:
document.getElementById("day").style.display="none";//显示
document.getElementById("week").style.display="block";//显示
document.getElementById("month").style.display="none";//显示
break;
case timeType[2]:
document.getElementById("day").style.display="none";//显示
document.getElementById("week").style.display="none";//显示
document.getElementById("month").style.display="block";//显示
break;
default:
break;
}
chartResize()
}
});
setTimeout('$("#selectTimeType").combobox("select", "日价格" )', 100);
//结果比较
var timeTypeCompare=["日预测比较","周预测比较","月预测比较"];
for (var i = 0; i < timeTypeCompare.length; i++) {
var item = $("<option>").text(timeTypeCompare[i]).attr("value", timeTypeCompare[i]);
selectTimeTypeCompare.append(item);
}
selectTimeTypeCompare.combobox({
editable: false,
events: {
blur: function (s) {
}
},
onSelect: function (s) {
//console.log(s);
switch (s.text) {
case timeTypeCompare[0]:
document.getElementById("dayCompare").style.display="block";//显示
document.getElementById("weekCompare").style.display="none";//显示
document.getElementById("monthCompare").style.display="none";//显示
break;
case timeTypeCompare[1]:
document.getElementById("dayCompare").style.display="none";
document.getElementById("weekCompare").style.display="block";
document.getElementById("monthCompare").style.display="none";
break;
case timeTypeCompare[2]:
document.getElementById("dayCompare").style.display="none";
document.getElementById("weekCompare").style.display="none";
document.getElementById("monthCompare").style.display="block";
break;
default:
break;
}
chartResize()
}
});
//品种默认选中第一项
setTimeout('$("#selectTimeTypeCompare").combobox("select", "日预测比较" )', 100);
/******************************时间类型 结束**********************************/
//开始时间
$('#boxDateStart').datebox({
editable: false,
onSelect: function (startDate) {
startDay = $("#boxDateStart").datebox("getValue");
var startDate = new Date(startDay);
var endDate = new Date(endDay);
if (startDate > endDate) {
endDay = startDay;
$("#boxDateEnd").datebox("setValue", endDay);
}
DayPriceCompareLineAJAXData(locationSelect, productSelect, startDay, endDay);
}
});
//结束时间
$('#boxDateEnd').datebox({
editable: false,
onSelect: function (endDate) {
endDay = $("#boxDateEnd").datebox("getValue");
var startDate = new Date(startDay);
var endDate = new Date(endDay);
if (startDate > endDate) {
startDay = endDay;
$("#boxDateStart").datebox("setValue", endDay);
}
DayPriceCompareLineAJAXData(locationSelect, productSelect, startDay, endDay);
},
onChange: function (newValue, oldValue) {
endDay = newValue;
DayPriceCompareLineAJAXData(locationSelect, productSelect, startDay, endDay);
}
});
//日期选择对象
var p = $('#attYearMonthStart').datebox('panel'),
//日期选择对象中月份
tds = false,
//显示月份层的触发控件
span = p.find('span.calendar-text');
//开始年月
$('#attYearMonthStart').datebox({
//显示日趋选择对象后再触发弹出月份层的事件，初始化时没有生成月份层
onShowPanel: function () {
//触发click事件弹出月份层
span.trigger('click');
if (!tds)
//延时触发获取月份对象，因为上面的事件触发和对象生成有时间间隔
setTimeout(function () {
tds = p.find('div.calendar-menu-month-inner td');
tds.click(function (e) {
//禁止冒泡执行easyui给月份绑定的事件
e.stopPropagation();
//得到年份
var year = /d{4}/.exec(span.html())[0],
//月份
month = parseInt($(this).attr('abbr'), 10);
//隐藏日期对象
$('#attYearMonthStart').datebox('hidePanel')
//设置日期的值
.datebox('setValue', year + '-' + month);
});
}, 0);
},
//配置parser，返回选择的日期
parser: function (s) {
if (!s) return new Date();
var arr = s.split('-');
return new Date(parseInt(arr[0], 10), parseInt(arr[1], 10) - 1, 1);
},
//配置formatter，只返回年月
formatter: function (d) {
var currentMonth = (d.getMonth() + 1);
var currentMonthStr = currentMonth < 10 ? ('0' + currentMonth) : (currentMonth + '');
// alert(d.getFullYear() + "-" + currentMonthStr);
return d.getFullYear() + '-' + currentMonthStr;
},
onChange: function (newValue, oldValue) {
yearStartSelect = parseInt(newValue.split('-')[0]);
monthStartSelect = parseInt(newValue.split('-')[1]);
//获取开始和结束时间
var start = yearStartSelect + '-' + monthStartSelect + '-' + 1;
var end = yearEndSelect + '-' + monthEndSelect + '-' + 1;
//日期比较方法
function CompareDate(d1, d2) {
return ((new Date(d1.replace(/-/g, "/"))) <= (new Date(d2.replace(/-/g, "/"))));
}
if (end != "null-null-1") {
//如果开始时间<=结束时间就执行以下代码
if (CompareDate(start, end)) {
//价格预测和实际数据比较（按月）
MonthPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect, monthStartSelect, yearEndSelect, monthEndSelect);
} else {
$('#attYearMonthEnd').datebox("setValue", newValue)
}
}
},
});
//日期选择对象
var p_2 = $('#attYearMonthEnd').datebox('panel'),
//日期选择对象中月份
tds_2 = false,
//显示月份层的触发控件
span_2 = p_2.find('span.calendar-text');
//结束年月
$('#attYearMonthEnd').datebox({
//显示日趋选择对象后再触发弹出月份层的事件，初始化时没有生成月份层
onShowPanel: function () {
//触发click事件弹出月份层
span_2.trigger('click');
if (!tds_2)
//延时触发获取月份对象，因为上面的事件触发和对象生成有时间间隔
setTimeout(function () {
tds_2 = p_2.find('div.calendar-menu-month-inner td');
tds_2.click(function (e) {
//禁止冒泡执行easyui给月份绑定的事件
e.stopPropagation();
//得到年份
var year = /d{4}/.exec(span_2.html())[0],
//月份
//之前是这样的month = parseInt($(this).attr('abbr'), 10) + 1;
month = parseInt($(this).attr('abbr'), 10);
//隐藏日期对象
$('#attYearMonthEnd').datebox('hidePanel')
//设置日期的值
.datebox('setValue', year + '-' + month);
});
}, 0);
},
//配置parser，返回选择的日期
parser: function (s) {
if (!s) return new Date();
var arr = s.split('-');
return new Date(parseInt(arr[0], 10), parseInt(arr[1], 10) - 1, 1);
},
//配置formatter，只返回年月 之前是这样的d.getFullYear() + '-' +(d.getMonth());
formatter: function (d) {
var currentMonth = (d.getMonth() + 1);
var currentMonthStr = currentMonth < 10 ? ('0' + currentMonth) : (currentMonth + '');
return d.getFullYear() + '-' + currentMonthStr;
},
onChange: function (newValue, oldValue) {
yearEndSelect = parseInt(newValue.split('-')[0]);
monthEndSelect = parseInt(newValue.split('-')[1]);
//获取开始和结束时间
var start = yearStartSelect + '-' + monthStartSelect + '-' + 1;
var end = yearEndSelect + '-' + monthEndSelect + '-' + 1;
//日期比较方法
function CompareDate(d1, d2) {
return ((new Date(d1.replace(/-/g, "/"))) <= (new Date(d2.replace(/-/g, "/"))));
}
//如果开始时间<=结束时间就执行以下代码
if (CompareDate(start, end)) {
//价格预测和实际数据比较（按月）
MonthPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect, monthStartSelect, yearEndSelect, monthEndSelect);
} else {
$('#attYearMonthStart').datebox("setValue", newValue)
}
},
});
// 设置当月
$("#attYearMonthStart").datebox("setValue", myformatterDY(new_time));
$("#attYearMonthEnd").datebox("setValue", myformatterDY(curr_time));
//设置日期
$("#boxDateStart").datebox("setValue", myformatterDate(new_time2));
$("#boxDateEnd").datebox("setValue", myformatterDate(curr_time));
$('#tt').tabs({
$("#tt").parent().width(),
height: "auto",
onSelect:function(title,index){
console.log(title,index);
chartResize();
}
});
});
/***************************** $(document).ready(function(){}) 结束 **********************************************************/
/************************************ 公共方法 开始 **********************************************************/
// 格式化日期(年-月)
function myformatterDY(date) {
//获取年份
var y = date.getFullYear();
//获取月份
var m = date.getMonth()+1 ;
return y + '-' + m;
}
// 格式化日期(年-月-日)
function myformatterDate(date) {
var y = date.getFullYear();
var m = date.getMonth()+1;
var d = date.getDate();
return y + '-' + (m < 10 ? ('0' + m) : m) + '-' + (d < 10 ? ('0' + d) : d);
}
//保留两位小数（美国四舍六入）
function formatFloat(val, row) {
if (val == null) { return null; }
return val.toFixed(2);
}
function formatDate(date) {
var pa = /.*((.*))/;
var unixtime = date.match(pa)[1].substring(0, 10);
return getTime(unixtime);
}
function getTime(/** timestamp=0 **/) {
var ts = arguments[0] || 0;
var t, y, m, d, h, i, s;
t = ts ? new Date(ts * 1000) : new Date();
y = t.getFullYear();
m = t.getMonth() + 1;
d = t.getDate();
// h = t.getHours();
// i = t.getMinutes();
// s = t.getSeconds();
// 可根据需要在这里定义时间格式
// return y + '-' + (m < 10 ? '0' + m : m) + '-' + (d < 10 ? '0' + d : d) + ' ' + (h < 10 ? '0' + h : h) + ':' + (i < 10 ? '0' + i : i) + ':' + (s < 10 ? '0' + s : s);
return y + '-' + (m < 10 ? '0' + m : m) + '-' + (d < 10 ? '0' + d : d) ;
}
/************************************ 公共方法 结束 **********************************************************/
/************************************ echarts方法 开始 **********************************************************/
//近三十天的选中品种价格走势曲线图
var dayPriceHtml= document.getElementById('dayPrice');
var chart_dayPrice_line = echarts.init(dayPriceHtml);
function DayPriceLineAJAXData(locationSelect, productSelect) {
//近三十天的选中品种价格走势曲线图 异步加载数据
var url = "@Url.Action("DayPriceLineAJAXData")";
if (locationSelect && productSelect) {
$("#dayPrice_loadding").show();
$("#dayPrice").hide();
$.ajax({
url: url,
type:'get',
dataType:'json',
data:{ yjxzqid: locationSelect, ncpid: productSelect },
success:function (result) {
if(result!=null&&result!=undefined){
$("#dayPrice_loadding").hide();
$("#dayPrice").show();
}
chart_dayPrice_line.setOption({
title: {
text: productSelectName+'每日价格走势和预测图',
left: "center",
},
legend: {
data: ['田头价格', '批发价格', '零售价格','交易量'],
top: '30px',
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
toolbox: {
right: '20px',
feature: {
dataView: {
show: true,
title: '数据视图',
readOnly: true, //点击刷新按钮会导致第二列数据消失，此处设置只读是为了隐藏刷新按钮。
optionToContent: function (opt) {
var axisData = opt.xAxis[0].data; //坐标数据
var series = opt.series; //折线图数据
var tdHeads = '<td style="padding: 0 10px">时间</td>'; //表头第一列
var tdBodys = ''; //表数据
//组装表头
var nameData = new Array('田头价格', '批发价格', '零售价格', '交易量', '数据类型');
for (var i = 0; i < nameData.length; i++) {
tdHeads += '<td style="padding: 0 10px">' + nameData[i] + '</td>';
}
var table = '<table border="1" class="table-bordered table-striped" style="100%;text-align:center" ><tbody><tr>' + tdHeads + ' </tr>';
//组装表数据
//行数
for (var i = 0; i < axisData.length; i++) {
//列数
for (var j = 0; j < series.length + 1; j++) {
if (j < 7) {
var temp = series[j].data[i];
} else {
var temp = 0; //为了显示地7列
}
//浏览器断点调试知series.length长度为7,0 1 2 3 4 5 6 分别表示 实际田头价格, 实际批发价格, 实际零售价格, 批发交易量,
//组装第7列来区分实际价格和预测价格。
if (i < 23) {//前23天取实际数据
if (j == 0 || j == 1 || j == 2 || j == 6 || j == 7) {
if (temp != null && temp != undefined) {
if (j == 7) {
tdBodys += '<td>实际</td>';
} else {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
}
} else {
tdBodys += '<td></td>';
}
}
} else {//后7天取预测数据
if (j == 3 || j == 4 || j == 5 || j == 7) {
if (temp != null && temp != undefined) {
if (j == 7) {
tdBodys += '<td></td><td>预测</td>';
} else {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
}
} else {
tdBodys += '<td></td>';
}
}
}
}
table += '<tr><td style="padding: 0 10px">' + axisData[i] + '</td>' + tdBodys + '</tr>';
tdBodys = '';
}
table += '</tbody></table>';
return table;
}
},
dataZoom: { show: true, title: { zoom: '区域缩放', back: '区域缩放还原' } },
saveAsImage: { show: true }
}
},
xAxis: {
type: 'category',
boundaryGap: false,
data: result.cjrqList,
},
yAxis:[ {
name:'价格(元)',
type: 'value',
min: function (value) {
return Math.floor(value.min - 0.1);
},
axisLabel: {
formatter: '{value} 元'
}
},
{
name: '交易量(吨)',
nameLocation: 'end',
type: 'value',
inverse: false,
}
],
series: [
{
name: '田头价格',
type: 'line',
data: result.ttjgList,
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgList,
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgList,
connectNulls: true
},
{
name: '田头价格',
type: 'line',
data: result.ttjgListForecast,
smooth: false, //关键点，为true是不支持虚线的，实线就用true。
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',
}
}
},
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgListForecast,
smooth: false, //关键点，为true是不支持虚线的，实线就用true。
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',
}
}
},
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgListForecast,
smooth: false, //关键点，为true是不支持虚线的，实线就用true
lineStyle: {
normal: {
2,
type: 'dotted' //'dotted'虚线 'solid'实线
}
},
connectNulls: true
},
{
name: '交易量',
type: 'line',
yAxisIndex: 1,
data: result.jylList,
},
],
tooltip: {
trigger: 'axis',
formatter: function (data) {
var seriesNames = [];
var formateStrings = [];
var formateString = "";
// console.log(typeof (data));
formateStrings.push(data[0].name);
if (data.length != undefined) {
for (var i in data) {
var item = data[i];
if (item.data == null || item.data == "-") {
}
else {
if (seriesNames.indexOf(item.seriesName) < 0) {
seriesNames.push(item.seriesName);
formateStrings.push(item.marker + item.seriesName + ": " + item.data.toFixed(2));
}
}
}
}
else {
var item = data;
if (item.data == null || item.data == "-") {
}
else {
if (!seriesNames.contains(item.seriesName)) {
seriesNames.push(item.seriesName);
formateStrings.push(item.marker + item.seriesName + ": " + item.data.toFixed(2));
}
}
}
formateString = formateStrings.join("<br />");
return formateString;
}
}
})
chart_dayPrice_line.resize();
}
});
}
}
//近12周选中品种价格走势曲线图
var weekPriceHtml= document.getElementById('weekPrice');
var chartWeekPrice = echarts.init(weekPriceHtml);
//近12个周选中品种价格走势曲线图 异步加载数据
function WeekPriceLineAJAXData(locationSelect, productSelect) {
$("#weekPrice_loadding").show();
$("#weekPrice").hide();
var url = "@Url.Action("WeekPriceLineAJAXData")";
if (locationSelect && productSelect) {
$.post(url, { yjxzqid: locationSelect, ncpid: productSelect }, function (result) {
if(result!=null&&result!=undefined){
$("#weekPrice_loadding").hide();
$("#weekPrice").show();
}
if(result.lsjgList.length >0){
result.lsjgListForecast.splice(8, 1, result.lsjgList[8]);
}
if (result.pfjgList.length > 0) {
result.pfjgListForecast.splice(8, 1, result.pfjgList[8]);
}
if (result.ttjgList.length > 0) {
result.ttjgListForecast.splice(8, 1, result.ttjgList[8]);
}
chartWeekPrice.setOption({
title: {
text:productSelectName+ '每周价格走势和预测图',
left: "center",
},
legend: {
data: ['田头价格', '批发价格', '零售价格','交易量'],
top: 30
},
// color: ['#c23531', '#2f4554', '#61a0a8', '#c23531', '#2f4554', '#61a0a8'],
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
toolbox: {
right: '20px',
feature: {
dataView: {
show: true,
title: '数据视图',
readOnly: true, //点击刷新按钮会导致第二列数据消失，此处设置只读是为了隐藏刷新按钮。
optionToContent: function (opt) {
var axisData = opt.xAxis[0].data; //坐标数据
var series = opt.series; //折线图数据
var tdHeads = '<td style="padding: 0 10px">时间</td>'; //表头第一列
var tdBodys = ''; //表数据
//组装表头
var nameData = new Array('田头价格', '批发价格', '零售价格', '交易量', '数据类型');
for (var i = 0; i < nameData.length; i++) {
tdHeads += '<td style="padding: 0 10px">' + nameData[i] + '</td>';
}
var table = '<table border="1" class="table-bordered table-striped" style="100%;text-align:center" ><tbody><tr>' + tdHeads + ' </tr>';
//组装表数据
for (var i = 0, l = axisData.length; i < l; i++) {
for (var j = 0; j < series.length + 1; j++) {
if (j < 7) {
var temp = series[j].data[i];
} else {
temp = ''; //为了显示地7列
}
if (i < 9) {//前九行为实际价格
if (j == 0 || j == 1 || j == 2 || j == 6 || j == 7) {
if (temp != null && temp != undefined) {
if (j == 7) {
tdBodys += '<td>实际</td>';
} else {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
}
} else {
tdBodys += '<td></td>';
}
}
} else {//后3行为预测价格
if (j == 3 || j == 4 || j == 5 || j == 7) {
if (temp != null && temp != undefined) {
if (j == 7) {
tdBodys += '<td></td><td>预测</td>';
} else {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
}
} else {
tdBodys += '<td></td>';
}
}
}
}
table += '<tr><td style="padding: 0 10px">' + axisData[i] + '</td>' + tdBodys + '</tr>';
tdBodys = '';
}
table += '</tbody></table>';
return table;
}
},
dataZoom: { show: true, title: { zoom: '区域缩放', back: '区域缩放还原' } },
saveAsImage: { show: true }
}
},
xAxis: {
type: 'category',
boundaryGap: false,
data: result.weekList,
},
yAxis: [
{
name: '价格(元)',
nameLocation: 'end',
type: 'value',
axisLabel: {
formatter: '{value}元'
}
},
{
name: '交易量(吨)',
nameLocation: 'end',
type: 'value',
inverse: false,
}
],
series: [
{
name: '田头价格',
type: 'line',
data: result.ttjgList,
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgList,
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgList,
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgListForecast,
smooth: false, //关键点，为true是不支持虚线的，实线就用true。
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted', //'dotted'虚线 'solid'实线
}
}
},
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted'
}
}
},
connectNulls: true
},
{
name: '田头价格',
type: 'line',
data: result.ttjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted'
}
}
},
connectNulls: true
},
{
name: '交易量',
type: 'line',
yAxisIndex: 1,
data: result.jylList,
},
],
tooltip: {
trigger: 'axis',
formatter: function (data) {
var seriesNames = [];
var formateStrings = [];
var formateString = "";
// console.log(typeof (data));
formateStrings.push(data[0].name);
if (data.length != undefined) {
for (var i in data) {
var item = data[i];
if (item.data == null || item.data == "-") {
}
else {
if (seriesNames.indexOf(item.seriesName) < 0) {
seriesNames.push(item.seriesName);
formateStrings.push(item.marker + item.seriesName + ": " + item.data.toFixed(2));
}
}
}
}
else {
var item = data;
if (item.data == null || item.data == "-") {
}
else {
if (!seriesNames.contains(item.seriesName)) {
seriesNames.push(item.seriesName);
formateStrings.push(item.marker + item.seriesName + ": " + item.data.toFixed(2));
}
}
}
formateString = formateStrings.join("<br />");
return formateString;
}
}
});
});
}
}
//近12个月的月均选中品种价格走势曲线图
var monthPriceHtml= document.getElementById('monthPrice');
var chartMonthPrice = echarts.init(monthPriceHtml);
//近12个月的月均选中品种价格走势曲线图 异步加载数据
function MonthPriceLineAJAXData(locationSelect, productSelect) {
var url = "@Url.Action("MonthPriceLineAJAXData")";
if (locationSelect && productSelect) {
$("#monthPrice_loadding").show();
$("#monthPrice").hide();
$.post(url, { yjxzqid: locationSelect, ncpid: productSelect }, function (result) {
if(result!=null&&result!=undefined){
$("#monthPrice_loadding").hide();
$("#monthPrice").show();
}
chartMonthPrice.setOption({
title: {
text:productSelectName+ '月均价格走势和预测图',
left: "center",
},
legend: {
data: ['田头价格', '批发价格', '零售价格','交易量'],
top: 30
},
// color: ['#c23531', '#2f4554', '#61a0a8', '#c23531', '#2f4554', '#61a0a8'],
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
toolbox: {
right: '20px',
feature: {
dataView: {
show: true,
title: '数据视图',
readOnly: true, //点击刷新按钮会导致第二列数据消失，此处设置只读是为了隐藏刷新按钮。
optionToContent: function (opt) {
var axisData = opt.xAxis[0].data; //坐标数据
var series = opt.series; //折线图数据
var tdHeads = '<td style="padding: 0 10px">时间</td>'; //表头第一列
var tdBodys = ''; //表数据
//组装表头
var nameData = new Array('田头价格', '批发价格', '零售价格', '交易量', '数据类型');
for (var i = 0; i < nameData.length; i++) {
tdHeads += '<td style="padding: 0 10px">' + nameData[i] + '</td>';
}
var table = '<table border="1" class="table-bordered table-striped" style="100%;text-align:center" ><tbody><tr>' + tdHeads + ' </tr>';
//组装表数据
for (var i = 0, l = axisData.length; i < l; i++) {
for (var j = 0; j < series.length + 1; j++) {
if (j < 7) {
var temp = series[j].data[i];
} else {
temp = ''; //为了显示地7列
}
if (i < 9) {//实际
if (j == 0 || j == 1 || j == 2 || j == 6 || j == 7) {
if (temp != null && temp != undefined) {
if (j == 7) {
tdBodys += '<td>实际</td>';
} else {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
}
} else {
tdBodys += '<td></td>';
}
}
} else {//预测
if (j == 3 || j == 4 || j == 5 || j == 7) {
if (temp != null && temp != undefined) {
if (j == 7) {
tdBodys += '<td></td><td>预测</td>';
} else {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
}
} else {
tdBodys += '<td></td>';
}
}
}
}
table += '<tr><td style="padding: 0 10px">' + axisData[i] + '</td>' + tdBodys + '</tr>';
tdBodys = '';
}
table += '</tbody></table>';
return table;
}
},
dataZoom: { show: true, title: { zoom: '区域缩放', back: '区域缩放还原' } },
saveAsImage: { show: true }
}
},
xAxis: {
type: 'category',
boundaryGap: false,
data: result.monthList,
},
yAxis: [
{
name: '价格(元)',
nameLocation: 'end',
type: 'value',
//min: function (value) {
// return Math.floor(value.min - 0.1);
//},
axisLabel: {
formatter: '{value}元'
}
},
{
name: '交易量(吨)',
nameLocation: 'end',
type: 'value',
inverse: false,
}
],
series: [
{
name: '田头价格',
type: 'line',
data: result.ttjgList,
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgList,
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgList,
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgListForecast,
smooth: false, //关键点，为true是不支持虚线的，实线就用true。
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted', //'dotted'虚线 'solid'实线
}
}
},
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted'
}
}
},
connectNulls: true
},
{
name: '田头价格',
type: 'line',
data: result.ttjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted'
}
}
},
connectNulls: true
},
{
name: '交易量',
type: 'line',
yAxisIndex: 1,
data: result.jylList,
},
],
tooltip: {
trigger: 'axis',
formatter: function (data) {
var seriesNames = [];
var formateStrings = [];
var formateString = "";
// console.log(typeof (data));
formateStrings.push(data[0].name);
if (data.length != undefined) {
for (var i in data) {
var item = data[i];
if (item.data == null || item.data == "-") {
}
else {
if (seriesNames.indexOf(item.seriesName) < 0) {
seriesNames.push(item.seriesName);
formateStrings.push(item.marker + item.seriesName + ": " + item.data.toFixed(2));
}
}
}
}
else {
var item = data;
if (item.data == null || item.data == "-") {
}
else {
if (!seriesNames.contains(item.seriesName)) {
seriesNames.push(item.seriesName);
formateStrings.push(item.marker + item.seriesName + ": " + item.data.toFixed(2));
}
}
}
formateString = formateStrings.join("<br />");
return formateString;
}
}
});
});
}
}
//价格预测和实际数据比较 按天
var dayPriceCompareHtml= document.getElementById('dayPriceCompare');
var chart_dayPriceCompare_line = echarts.init(dayPriceCompareHtml);
function DayPriceCompareLineAJAXData(locationSelect, productSelect, startDay, endDay) {
//价格预测和实际数据比较 按天 异步加载数据
var url = "@Url.Action("DayPriceCompareLineAJAXData")";
if (locationSelect && productSelect && startDay && endDay) {
$.post(url, { yjxzqid: locationSelect, ncpid: productSelect, start: startDay, end: endDay }, function (result) {
chart_dayPriceCompare_line.setOption({
title: {
text: productSelectName+ '预测价格与实际数据比较(按天)',
left: "center",
},
tooltip: {
trigger: 'axis'
},
legend: {
// data: ['田头价格', '批发价格', '零售价格', '田头预测价格', '批发预测价格', '零售预测价格'],
data: ['田头价格', '批发价格', '零售价格','交易量'],
top: '30px',
},
// color: ['#c23531', '#2f4554', '#61a0a8', '#c23531', '#2f4554', '#61a0a8'],
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
toolbox: {
right: '20px',
feature: {
dataView: {
show: true,
title: '数据视图',
readOnly: true, //点击刷新按钮会导致第二列数据消失，此处设置只读是为了隐藏刷新按钮。
optionToContent: function (opt) {
var axisData = opt.xAxis[0].data; //坐标数据
var series = opt.series; //折线图数据
var tdHeads = '<td style="padding: 0 10px">时间</td>'; //表头第一列
var tdBodys = ''; //表数据
//series.forEach(function (item) {
// //组装表头
// tdHeads += '<td style="padding: 0 10px">'+item.name+'</td>';
//});
//组装表头
var nameData = ['田头价格', '批发价格', '零售价格', '田头预测价格', '批发预测价格', '零售预测价格', '交易量'];
for (var i = 0; i < nameData.length; i++) {
tdHeads += '<td style="padding: 0 10px">' + nameData[i] + '</td>';
}
var table = '<table border="1" class="table-bordered table-striped" style="100%;text-align:center" ><tbody><tr>' + tdHeads + ' </tr>';
//组装表数据
for (var i = 0, l = axisData.length; i < l; i++) {
for (var j = 0; j < series.length; j++) {
var temp = series[j].data[i];
if (temp != null && temp != undefined) {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
} else {
tdBodys += '<td></td>';
}
}
table += '<tr><td style="padding: 0 10px">' + axisData[i] + '</td>' + tdBodys + '</tr>';
tdBodys = '';
}
table += '</tbody></table>';
return table;
}
},
dataZoom: { show: true, title: { zoom: '区域缩放', back: '区域缩放还原' } },
saveAsImage: { show: true }
}
},
xAxis: {
type: 'category',
boundaryGap: false,
data: result.cjrqList,
},
yAxis: [
{
name: '价格(元)',
nameLocation: 'end',
type: 'value',
min: function (value) {
return Math.floor(value.min - 0.1);
},
axisLabel: {
formatter: '{value}元'
}
},
{
name: '交易量(吨)',
nameLocation: 'end',
type: 'value',
inverse: false,
}
],
series: [
{
name: '田头价格',
type: 'line',
data: result.ttjgList,
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgList,
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgList,
connectNulls: true
},
{
name: '田头价格',
//name: '田头预测价格',
type: 'line',
data: result.ttjgListForecast,
smooth: false, //关键点，为true是不支持虚线的，实线就用true。
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',//'dotted'虚线 'solid'实线
}
}
},
connectNulls: true
},
{
name: '批发价格',
// name: '批发预测价格',
type: 'line',
data: result.pfjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',
}
}
},
connectNulls: true
},
{
name: '零售价格',
//name: '零售预测价格',
type: 'line',
data: result.lsjgListForecast,
smooth: false,
lineStyle: {
normal: {
2,
type: 'dotted'
}
},
connectNulls: true
},
{
name: '交易量',
type: 'line',
yAxisIndex: 1,
data: result.jylList,
connectNulls: true
},
],
tooltip: {
trigger: 'axis',
formatter: function (data) {
var seriesNames = [];
var formateStrings = [];
var formateString = "";
// console.log(typeof (data));
formateStrings.push(data[0].name);
if (data.length != undefined) {
for (var i in data) {
var item = data[i];
//断点调试 知道 item.seriesId 为 6位"交易量0" ，7位"批发价格0"，9位"批发预测价格0",双引号也占位。
// 获取三种实际价格名称
if (item.seriesId.length == 7) {
var seriesId = item.seriesId.substring(1, 5);
}
// 获取三种预测价格名称
if (item.seriesId.length == 9) {
var seriesId = item.seriesId.substring(1, 7);
}
// 获取交易量名称
if (item.seriesId.length == 6) {
var seriesId = item.seriesId.substring(1, 4);
}
if (item.data == null || item.data == "-") {
}
else {
if (seriesNames.indexOf(seriesId) < 0) {
seriesNames.push(seriesId);
formateStrings.push(item.marker + seriesId + ": " + item.data.toFixed(2));
}
}
}
}
//else {
// var item = data;
// if (item.seriesId.length == 7) {
// var seriesId = item.seriesId.substring(1, 5);
// } else {
// var seriesId = item.seriesId.substring(1, 7);
// }
// if (item.data == null || item.data == "-") {
// }
// else {
// if (!seriesNames.contains(seriesId)) {
// seriesNames.push(seriesId);
// formateStrings.push(item.marker + seriesId + ": " + item.data.toFixed(2));
// }
// }
// }
formateString = formateStrings.join("<br />");
return formateString;
}
}
})
//chartResize();
});
}
}
//价格预测和实际数据比较 按周
var weekPriceCompareHtml= document.getElementById('weekPriceCompare');
var chartWeekPriceCompare_line = echarts.init(weekPriceCompareHtml);
//价格预测和实际数据比较 按周 异步加载数据
function WeekPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect_Week, weekStartSelect, yearEndSelect_Week, weekEndSelect) {
var url = "@Url.Action("WeekPriceCompareLineAJAXData")";
if (locationSelect && productSelect && yearStartSelect_Week && weekStartSelect && yearEndSelect_Week && weekEndSelect) {
$.post(url, { yjxzqid: locationSelect, ncpid: productSelect, yearStart: yearStartSelect_Week, weekStart: weekStartSelect, yearEnd: yearEndSelect_Week, weekEnd: weekEndSelect }, function (result) {
chartWeekPriceCompare_line.setOption({
title: {
text: productSelectName + '预测价格和实际数据比较(按周)',
left: "center",
},
legend: {
data: ['田头价格', '批发价格', '零售价格','交易量'],
top: '30px',
},
// color: ['#c23531', '#2f4554', '#61a0a8','#c23531', '#2f4554', '#61a0a8'],
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
toolbox: {
right: '20px',
feature: {
dataView: {
show: true,
title: '数据视图',
readOnly: true, //点击刷新按钮会导致第二列数据消失，此处设置只读是为了隐藏刷新按钮。
optionToContent: function (opt) {
var axisData = opt.xAxis[0].data; //坐标数据
var series = opt.series; //折线图数据
var tdHeads = '<td style="padding: 0 10px">时间</td>'; //表头第一列
var tdBodys = ''; //表数据
//series.forEach(function (item) {
// //组装表头
// tdHeads += '<td style="padding: 0 10px">'+item.name+'</td>';
//});
//组装表头
var nameData = ['田头价格', '批发价格', '零售价格', '田头预测价格', '批发预测价格', '零售预测价格', '交易量'];
for (var i = 0; i < nameData.length; i++) {
tdHeads += '<td style="padding: 0 10px">' + nameData[i] + '</td>';
}
var table = '<table border="1" class="table-bordered table-striped" style="100%;text-align:center" ><tbody><tr>' + tdHeads + ' </tr>';
//组装表数据
for (var i = 0, l = axisData.length; i < l; i++) {
for (var j = 0; j < series.length; j++) {
var temp = series[j].data[i];
if (temp != null && temp != undefined) {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
} else {
tdBodys += '<td></td>';
}
}
table += '<tr><td style="padding: 0 10px">' + axisData[i] + '</td>' + tdBodys + '</tr>';
tdBodys = '';
}
table += '</tbody></table>';
return table;
}
},
dataZoom: { show: true, title: { zoom: '区域缩放', back: '区域缩放还原' } },
saveAsImage: { show: true }
}
},
xAxis: [
{
type: 'category',
boundaryGap: false,
data: result.weekList,
},
],
yAxis: [
{
name: '价格(元)',
nameLocation: 'end',
type: 'value',
axisLabel: {
formatter: '{value}元'
}
},
{
name: '交易量(吨)',
nameLocation: 'end',
type: 'value',
inverse: false,
}
],
series: [
{
name: '田头价格',
type: 'line',
data: result.ttjgList,
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgList,
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgList,
connectNulls: true
},
{
name: '田头价格',
type: 'line',
data: result.ttjgListForecast,
smooth: false, //关键点，为true是不支持虚线的，实线就用true。
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',//'dotted'虚线 'solid'实线
}
}
},
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',
}
}
},
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',
}
}
},
connectNulls: true
},
{
name: '交易量',
type: 'line',
yAxisIndex: 1,
data: result.jylList,
connectNulls: true
},
],
tooltip: {
trigger: 'axis',
formatter: function (data) {
var seriesNames = [];
var formateStrings = [];
var formateString = "";
formateStrings.push(data[0].name);
if (data.length != undefined) {
for (var i in data) {
var item = data[i];
//断点调试 知道 item.seriesId 为 6位"交易量0" ，7位"批发价格0"，9位"批发预测价格0",双引号也占位。
// 获取三种实际价格名称
if (item.seriesId.length == 7) {
var seriesId = item.seriesId.substring(1, 5);
}
// 获取三种预测价格名称
if (item.seriesId.length == 9) {
var seriesId = item.seriesId.substring(1, 7);
}
// 获取交易量名称
if (item.seriesId.length == 6) {
var seriesId = item.seriesId.substring(1, 4);
}
if (item.data == null || item.data == "-") {
}
else {
if (seriesNames.indexOf(seriesId) < 0) {
seriesNames.push(seriesId);
formateStrings.push(item.marker + seriesId + ": " + item.data.toFixed(2));
}
}
}
}
formateString = formateStrings.join("<br />");
return formateString;
}
}
});
});
}
}
//价格预测和实际数据比较 按月
var monthPriceCompareHtml= document.getElementById('monthPriceCompare');
var chartMonthPriceCompare_line = echarts.init(monthPriceCompareHtml);
//价格预测和实际数据比较 按月 异步加载数据
function MonthPriceCompareLineAJAXData(locationSelect, productSelect, yearStartSelect, monthStartSelect, yearEndSelect, monthEndSelect) {
var url = "@Url.Action("MonthPriceCompareLineAJAXData")";
if (locationSelect && productSelect && yearStartSelect && monthStartSelect && yearEndSelect && monthEndSelect) {
$.post(url, { yjxzqid: locationSelect, ncpid: productSelect, yearStart: yearStartSelect, monthStart: monthStartSelect, yearEnd: yearEndSelect, monthEnd: monthEndSelect }, function (result) {
chartMonthPriceCompare_line.setOption({
title: {
text: productSelectName + '预测价格和实际数据比较(按月)',
left: "center",
},
legend: {
data: ['田头价格', '批发价格', '零售价格','交易量'],
top: '30px',
},
// color: ['#c23531', '#2f4554', '#61a0a8','#c23531', '#2f4554', '#61a0a8'],
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
toolbox: {
right: '20px',
feature: {
dataView: {
show: true,
title: '数据视图',
readOnly: true, //点击刷新按钮会导致第二列数据消失，此处设置只读是为了隐藏刷新按钮。
optionToContent: function (opt) {
var axisData = opt.xAxis[0].data; //坐标数据
var series = opt.series; //折线图数据
var tdHeads = '<td style="padding: 0 10px">时间</td>'; //表头第一列
var tdBodys = ''; //表数据
//series.forEach(function (item) {
// //组装表头
// tdHeads += '<td style="padding: 0 10px">'+item.name+'</td>';
//});
//组装表头
var nameData = ['田头价格', '批发价格', '零售价格', '田头预测价格', '批发预测价格', '零售预测价格', '交易量'];
for (var i = 0; i < nameData.length; i++) {
tdHeads += '<td style="padding: 0 10px">' + nameData[i] + '</td>';
}
var table = '<table border="1" class="table-bordered table-striped" style="100%;text-align:center" ><tbody><tr>' + tdHeads + ' </tr>';
//组装表数据
for (var i = 0, l = axisData.length; i < l; i++) {
for (var j = 0; j < series.length; j++) {
var temp = series[j].data[i];
if (temp != null && temp != undefined) {
tdBodys += '<td>' + temp.toFixed(2) + '</td>';
} else {
tdBodys += '<td></td>';
}
}
table += '<tr><td style="padding: 0 10px">' + axisData[i] + '</td>' + tdBodys + '</tr>';
tdBodys = '';
}
table += '</tbody></table>';
return table;
}
},
dataZoom: { show: true, title: { zoom: '区域缩放', back: '区域缩放还原' } },
saveAsImage: { show: true }
}
},
xAxis: [
{
type: 'category',
boundaryGap: false,
data: result.monthList,
},
],
yAxis: [
{
name: '价格(元)',
nameLocation: 'end',
type: 'value',
axisLabel: {
formatter: '{value}元'
}
},
{
name: '交易量(吨)',
nameLocation: 'end',
type: 'value',
inverse: false,
}
],
series: [
{
name: '田头价格',
type: 'line',
data: result.ttjgList,
connectNulls: true
//lineStyle: {
// normal: {
// color: '#c23531'
// }
//}
},
{
name: '批发价格',
type: 'line',
data: result.pfjgList,
connectNulls: true
//lineStyle: {
// normal: {
// color: '#2f4554'
// }
//}
},
{
name: '零售价格',
type: 'line',
data: result.lsjgList,
connectNulls: true
//lineStyle: {
// normal: {
// color: '#61a0a8'
// }
//}
},
{
name: '田头价格',
type: 'line',
data: result.ttjgListForecast,
smooth: false, //关键点，为true是不支持虚线的，实线就用true。
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',//'dotted'虚线 'solid'实线
// color: '#c23531'
}
}
},
connectNulls: true
},
{
name: '批发价格',
type: 'line',
data: result.pfjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',
// color: '#2f4554'
}
}
},
connectNulls: true
},
{
name: '零售价格',
type: 'line',
data: result.lsjgListForecast,
smooth: false,
itemStyle: {
normal: {
lineStyle: {
2,
type: 'dotted',
// color: '#61a0a8'
}
}
},
connectNulls: true
},
{
name: '交易量',
type: 'line',
yAxisIndex: 1,
data: result.jylList,
connectNulls: true
},
],
tooltip: {
trigger: 'axis',
formatter: function (data) {
var seriesNames = [];
var formateStrings = [];
var formateString = "";
formateStrings.push(data[0].name);
if (data.length != undefined) {
for (var i in data) {
var item = data[i];
//断点调试 知道 item.seriesId 为 6位"交易量0" ，7位"批发价格0"，9位"批发预测价格0",双引号也占位。
// 获取三种实际价格名称
if (item.seriesId.length == 7) {
var seriesId = item.seriesId.substring(1, 5);
}
// 获取三种预测价格名称
if (item.seriesId.length == 9) {
var seriesId = item.seriesId.substring(1, 7);
}
// 获取交易量名称
if (item.seriesId.length == 6) {
var seriesId = item.seriesId.substring(1, 4);
}
if (item.data == null || item.data == "-") {
}
else {
if (seriesNames.indexOf(seriesId) < 0) {
seriesNames.push(seriesId);
formateStrings.push(item.marker + seriesId + ": " + item.data.toFixed(2));
}
}
}
}
formateString = formateStrings.join("<br />");
return formateString;
}
}
});
});
}
}
/************************************ echarts方法 结束 **********************************************************/
//窗口大小改变后，重新调整echarts大小
window.onresize = function () {
setTimeout("chartResize();", 100);
}
function chartResize() {
//先改变大小
$('#tt').tabs({
$("#tt").parent().width(),
height: "auto"
});
//重置大小，使其子模块也随之变化。
$("#tt").tabs("resize");
resizeEchartsContainer();
chart_dayPrice_line.resize();
chartWeekPrice.resize();
chartMonthPrice.resize();
chart_dayPriceCompare_line.resize()
chartMonthPriceCompare_line.resize();
chartWeekPriceCompare_line.resize();
console.log("resize2");
}
//echart自适应高度和宽度
var resizeEchartsContainer = function () {
//chart_dayPrice_line.style.width = window.innerWidth+'px'; //宽度不变
// document.getElementById('dayPrice').style.height=window.innerHeight-60-27-34-27-60-90+'px' ; //通过窗体高度减去外部高度。
dayPriceHtml.style.height=window.innerHeight-298+'px';
weekPriceHtml.style.height=window.innerHeight-298+'px';
monthPriceHtml.style.height=window.innerHeight-298+'px';
dayPriceCompareHtml.style.height=window.innerHeight-328+'px';//-60-27-34-27-30-60-90
weekPriceCompareHtml.style.height=window.innerHeight-331+'px';
monthPriceCompareHtml.style.height=window.innerHeight-328+'px';
};
</script>