前言
🚀 基于 Echarts 实现可视化数据大屏响应式展示效果的源码,，基于html+css+javascript+echarts制作， 可以在此基础上重新开发。
本项目中使用的是echarts图表库，ECharts 提供了常规的折线图、柱状图、散点图、饼图、K线图，用于统计的盒形图，用于地理数据可视化的地图、热力图、线图，用于关系数据可视化的关系图、treemap、旭日图，多维数据可视化的平行坐标，还有用于 BI 的漏斗图，仪表盘，并且支持图与图之间的混搭。
文章目录
- 五、更多干货
一、Echart是什么
ECharts是一个使用 JavaScript 实现的开源可视化库，可以流畅的运行在 PC 和移动设备上，兼容当前绝大部分浏览器（IE8/9/10/11，Chrome，Firefox，Safari等），底层依赖矢量图形库 ZRender，提供直观，交互丰富，可高度个性化定制的数据可视化图表。
二、ECharts入门教程
5 分钟上手ECharts
三、作品演示
四、代码实现
1.HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>湖南省大数据可视化平台</title>
<link rel="stylesheet" href="./css/index.css">
<link rel="stylesheet" href="./css/globle.css">
</head>
<body>
<div class="main">
<div class="top_title">
<img src="./images/top_title.png" />
</div>
<div class="datas">
<div class="data_left">
<div class="left_top">
<div class="left_top_title">基础数据</div>
<div class="left_top_main">
<div class="left_main_circle">
<p class="counter-value circle_num1">1555</p>
<span class="span_font">确权总面积<br />(万亩)</span>
</div>
<div class="left_main_circle">
<p class="counter-value circle_num2">2137.2</p>
<span class="span_font">流转总面积<br />(万亩)</span>
</div>
<div class="left_main_circle">
<p class="counter-value circle_num3">2545.55</p>
<span class="span_font">挂网总面积<br />(万亩)</span>
</div>
</div>
</div>
<div class="left_bottom">
<div class="left_top_title">业务类型</div>
<div id="Business_type" class="left_top_main left_bottom_main"></div>
</div>
</div>
<div class="data_middle">
<div class="middle_top">
<div class="middle_top_list">
<div class="list_title">累计发布数</div>
<div class="list_num list_num1"><span class="counter-value">901</span>条</div>
<div class="today_list_font">今日最新发布<span>12</span>条</div>
</div>
<div class="middle_top_list">
<div class="list_title">累计交易金额</div>
<div class="list_num list_num2"><span class="counter-value">1149.66</span>亿</div>
<div class="today_list_font">今日最新交易<span>0.2</span>亿</div>
</div>
<div class="middle_top_list">
<div class="list_title">累计交易面积</div>
<div class="list_num list_num3"><span class="counter-value">2137.26</span>万亩</div>
<div class="today_list_font">今日交易面积<span>1.5</span>万亩</div>
</div>
</div>
<div id="map" class="middle_bottom"></div>
</div>
<div class="data_right">
<div class="right_top">
<div class="left_top_title">土地分析报表</div>
<div id="Land_analysis" class="left_top_main right_top_main"></div>
</div>
<div class="right_bottom">
<div class="left_top_title">信息发布报表</div>
<div id="Information_Delivery" class="left_top_main right_top_main"></div>
</div>
</div>
</div>
</div>
</body>
</html>
<script src="./js/jquery-1.8.3.min.js"></script>
<script src="https://img.hcharts.cn/highmaps/highmaps.js"></script>
<script src="https://data.jianshukeji.com/geochina/hunan.js"></script>
<script src="js/echarts-en.min.js"></script>
<script type="text/javascript">function OSnow() {
var agent = navigator.userAgent.toLowerCase();
var isMac = /macintosh|mac os x/i.test(navigator.userAgent);
if (agent.indexOf("win32") >= 0 || agent.indexOf("wow32") >= 0) {
$(".main").css("height", "880px");
}
if (agent.indexOf("win64") >= 0 || agent.indexOf("wow64") >= 0) {
$(".main").css("height", "880px");
}
if (isMac) {
}
}
OSnow();
function numInit() {
$('.counter-value').each(function() {
$(this).prop('Counter', 0).animate({
Counter: $(this).text()
}, {
duration: 2500,
easing: 'swing',
step: function(now) {
$(this).text(now.toFixed(2));
}
});
});
}
numInit();
// 基于准备好的dom，初始化echarts实例
var i = 0;
var myChart1 = echarts.init(document.getElementById('Business_type'));
// 指定图表的配置项和数据
option1 = {
tooltip: {
trigger: 'item',
formatter: "{a} <br/>{b} : {c} ({d}%)"
},
legend: {
x: 'center',
y: 'bottom',
data: ['土地经营权', '土地流转权', '房屋所有权', '集体建设用地', '林权'],
textStyle: {
color: '#4ADEFE',
}
},
series: [{
name: '访问来源',
type: 'pie',
radius: ['30%', '55%'],
center: ['45%', '35%'],
avoidLabelOverlap: false,
data: [{
value: 335,
name: '土地经营权'
},
{
value: 310,
name: '土地流转权'
},
{
value: 234,
name: '房屋所有权'
},
{
value: 135,
name: '集体建设用地'
},
{
value: 1548,
name: '林权'
}
],
itemStyle: {
emphasis: {
shadowBlur: 10,
shadowOffsetX: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
}
}],
color: ['#F3DB5D', '#009AFF', '#F77474', '#28DCCF', '#FF5937']
};
// 使用刚指定的配置项和数据显示图表。
myChart1.setOption(option1);
var myChart2 = echarts.init(document.getElementById('Land_analysis'));
option2 = {
legend: {
x: 'right',
y: 'top',
textStyle: {
color: '#4ADEFE',
}
},
grid: {
x: 30,
y: 50,
x2: 0,
y2: 45
},
tooltip: {},
dataset: {
source: [
['product', '本地总面积', '本地已流转面积'],
['岳阳市', 43.3, 85.8],
['益阳市', 83.1, 73.4],
['长沙市', 86.4, 65.2],
['株洲市', 72.4, 53.9],
['衡阳市', 72.4, 53.9],
['永州市', 72.4, 53.9],
['娄底市', 72.4, 53.9],
['郴州市', 72.4, 53.9],
['湘潭市', 72.4, 53.9],
]
},
xAxis: {
type: 'category',
axisLine: {
show: false,
lineStyle: {
color: "#4ADEFE",
},
},
// data: ["岳阳市","益阳市","长沙市","株洲市","衡阳市","永州市","娄底市","郴州市","湘潭市"],
axisTick: {
alignWithLabel: true
}
},
yAxis: {
axisLine: {
lineStyle: {
color: "#4ADEFE",
}
},
splitLine: {
lineStyle: {
color: '#4ADEFE'
}
}
},
series: [{
type: 'bar',
barMaxWidth: '10',
itemStyle: {
normal: {
color: '#4ADEFE'
},
},
},
{
type: 'bar',
barMaxWidth: '10',
itemStyle: {
normal: {
color: '#F3DB5C',
},
},
}
]
};
myChart2.setOption(option2);
var myChart3 = echarts.init(document.getElementById('Information_Delivery'));
option3 = {
legend: {
x: 'right',
y: 'top',
textStyle: {
color: '#4ADEFE',
}
},
grid: {
x: 30,
y: 50,
x2: 0,
y2: 45
},
tooltip: {},
dataset: {
source: [
['product', '土地流转信息', '找地需求信息'],
['岳阳市', 43.3, 85.8],
['益阳市', 83.1, 73.4],
['长沙市', 86.4, 65.2],
['株洲市', 72.4, 53.9],
['衡阳市', 72.4, 53.9],
['永州市', 72.4, 53.9],
['娄底市', 10.4, 200.9],
['郴州市', 72.4, 90.9],
['湘潭市', 20.4, 300.9],
]
},
xAxis: {
type: 'category',
axisLine: {
lineStyle: {
color: "#4ADEFE",
}
}
},
yAxis: {
axisLine: {
lineStyle: {
color: "#4ADEFE",
}
},
splitLine: {
show: true,
lineStyle: {
color: '#4ADEFE',
}
}
},
series: [{
type: 'bar',
barMaxWidth: '10',
itemStyle: {
normal: {
color: '#4ADEFE'
},
},
},
{
type: 'bar',
barMaxWidth: '10',
itemStyle: {
normal: {
color: '#F3DB5C',
},
},
}
]
};
myChart3.setOption(option3);
// 随机数据
var data = [{
"name": "长沙",
"value": 46
}, {
"name": "株洲",
"value": 81
}, {
"name": "湘潭",
"value": 94
}, {
"name": "衡阳",
"value": 40
}, {
"name": "邵阳",
"value": 67
}, {
"name": "岳阳",
"value": 38
}, {
"name": "常德",
"value": 50
}, {
"name": "张家界",
"value": 48
}, {
"name": "益阳",
"value": 77
}, {
"name": "郴州",
"value": 78
}, {
"name": "永州",
"value": 57
}, {
"name": "怀化",
"value": 83
}, {
"name": "娄底",
"value": 43
}, {
"name": "湘西",
"value": 75
}];
option4 = {
title: {
text: ''
},
tooltip: {
enabled: false
},
chart: {
backgroundColor: 'transparent',
},
legend: {
enabled: true,
},
colorAxis: {
minColor: '#0666D5',
maxColor: '#062A6C'
},
series: [{
data: data,
borderColor: '#6099EC',
borderWidth: 0.5,
mapData: Highcharts.maps['cn/hunan'],
name: '',
joinBy: ['name'], // 根据 name 属性进行关联
states: {
enabled: true,
hover: {
color: '#F3DB5C'
}
},
dataLabels: {
enabled: true,
color: '#4ADEFE',
format: '{point.name}'
},
cursor: 'pointer',
events: {
click: function(e) {
if (e.point.name == "长沙") {
$(".list_num1 span").text('6666');
$(".list_num2 span").text('903.22');
$(".list_num3 span").text('1356.77');
$(".circle_num1").text('1800.35');
$(".circle_num2").text('892.95');
$(".circle_num3").text('2016.15');
option1.series[0].data = [{
value: 100,
name: '土地经营权'
},
{
value: 240,
name: '土地流转权'
},
{
value: 130,
name: '房屋所有权'
},
{
value: 200,
name: '集体建设用地'
},
{
value: 400,
name: '林权'
}
]
myChart1.setOption(option1);
data[0].color = "#F3DB5C";
new Highcharts.Map('map', option4);
numInit();
}
}
}
}]
}
// 初始化图表
var map = new Highcharts.Map('map', option4);</script>
2.CSS
* {
padding: 0;
margin: 0;
}
html,
body {
width: 100%;
height: 100%;
}
.main {
position: relative;
width: 100%;
height: 100%;
background: url(../images/bg.jpg) no-repeat;
background-size: cover;
/* height: 880px; */
min-width: 1386px;
}
.top_title {
width: 100%;
padding-top: 20px;
}
.top_title img {
width: 100%;
}
.datas {
width: 95%;
height: 80%;
margin: auto;
margin-top: 2%;
}
.data_left,
.data_middle,
.data_right {
float: left;
height: 100%;
}
.data_left {
width: 26%;
}
.left_top {
width: 100%;
height: 48%;
background: url(../images/dataBg.png) no-repeat;
background-size: 100%;
}
.left_top_title {
font-size: 16px;
color: #FFFFFF;
padding-left: 10%;
padding-top: 6%;
}
.left_top_main {
width: 80%;
height: 76%;
margin: auto;
margin-top: 4%;
}
.left_main_circle {
float: left;
width: 35%;
height: 44%;
background: url(../images/cicleBg.png) no-repeat;
background-size: 100%;
color: #4ADEFE;
text-align: center;
}
.left_main_circle p {
font-size: 16px;
margin-top: 20%;
}
.left_main_circle span {
font-size: 12px;
}
.left_main_circle:nth-of-type(2) {
margin-left: 22%;
}
.left_main_circle:nth-of-type(3) {
margin-top: 8%;
}
.left_bottom {
width: 100%;
height: 48%;
background: url(../images/dataBg.png) no-repeat;
background-size: 100%;
margin-top: 7%;
}
.left_bottom_main {
/* background: white; */
}
.data_middle {
width: 38%;
margin: 0 2.5%;
/* background: white; */
}
.middle_top {
width: 100%;
height: 17%;
}
.middle_top_list {
float: left;
width: 33.2%;
height: 65%;
margin-top: 5%;
text-align: center;
color: #4ADEFE;
}
.middle_top_list span {
color: #F3DB5C;
}
.list_title {
font-size: 18px;
margin-top: -15%;
}
.list_num {
margin-top: 3%;
font-size: 16px;
}
.list_num span {
font-size: 30px;
}
.today_list_font {
font-size: 14px;
margin-top: 4%;
}
.middle_top_list:nth-of-type(2) {
border-left: 1px solid #4E72B0;
border-right: 1px solid #4E72B0;
}
.middle_bottom {
width: 100%;
height: 75%;
margin-top: 9%;
background: transparent;
}
.data_right {
width: 31%;
}
.right_top {
width: 100%;
height: 48%;
background: url(../images/msgBg.png) no-repeat;
background-size: 100%;
}
.right_top_main {
width: 95%;
}
.right_bottom {
width: 100%;
height: 48%;
background: url(../images/msgBg.png) no-repeat;
background-size: 100%;
margin-top: 6%;
}
.highcharts-credits {
display: none;
}
.highcharts-legend {
display: none;
}五、更多干货
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