注：笔记内容来源于黑马Pink老师
css：
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
li {
list-style: none;
}
@font-face {
font-family: electronicFont;
src: url(../font/DS-DIGIT.TTF);
}
body {
height: 1.25rem;
background: url(../images/bg.jpg) no-repeat top center;
line-height: 1.15;
}
header {
height: 1.25rem;
background: url(../images/head_bg.png) no-repeat;
background-size: 100% 100%;
}
header h1 {
font-size: 0.475rem;
color: #fff;
text-align: center;
line-height: 1rem;
}
header .showTime {
position: absolute;
right: 0.375rem;
top: 0;
line-height: 0.9375rem;
color: #ffffff;
}
.mainbox {
display: flex;
min-width: 1024px;
max-width: 1920px;
margin: 0 auto;
padding: 0.125rem 0.125rem 0;
}
.mainbox .column {
flex: 3;
}
.mainbox .column:nth-child(2) {
flex: 5;
margin: 0 0.125rem 0.1875rem;
overflow: hidden;
}
.mainbox .panel {
position: relative;
height: 3.875rem;
border: 0.0125rem solid rgba(25, 186, 139, 0.17);
padding: 0 0.1875rem 0.5rem;
margin-bottom: 0.1875rem;
background: url(../images/line.png);
}
.mainbox .panel::before {
position: absolute;
top: 0;
left: 0;
width: 0.125rem;
height: 0.125rem;
border-left: 2px solid #02a6b5;
border-top: 2px solid #02a6b5;
content: "";
}
.mainbox .panel::after {
position: absolute;
top: 0;
right: 0;
width: 0.125rem;
height: 0.125rem;
border-right: 2px solid #02a6b5;
border-top: 2px solid #02a6b5;
content: "";
}
.mainbox .panel .panel-footer {
position: absolute;
bottom: 0;
left: 0;
width: 100%;
}
.mainbox .panel .panel-footer::before {
position: absolute;
left: 0;
bottom: 0;
width: 0.125rem;
height: 0.125rem;
border-left: 2px solid #02a6b5;
border-bottom: 2px solid #02a6b5;
content: "";
}
.mainbox .panel .panel-footer::after {
position: absolute;
bottom: 0;
right: 0;
width: 0.125rem;
height: 0.125rem;
border-right: 2px solid #02a6b5;
border-bottom: 2px solid #02a6b5;
content: "";
}
.mainbox .panel h2 {
height: 0.6rem;
color: #fff;
line-height: 0.6rem;
text-align: center;
font-size: 0.25rem;
font-weight: 400;
}
.mainbox .panel h2 a {
margin: 0;
color: #fff;
text-decoration: none;
}
.mainbox .panel .chart {
height: 3rem;
}
.no {
background: rgba(101, 132, 226, 0.1);
padding: 0.1875rem;
}
.no .no-hd {
position: relative;
border: 1px solid rgba(25, 186, 139, 0.17);
}
.no .no-hd::before {
position: absolute;
top: 0;
left: 0;
content: "";
width: 30px;
height: 10px;
border-top: 2px solid #02a6b5;
border-left: 2px solid #02a6b5;
}
.no .no-hd::after {
position: absolute;
bottom: 0;
right: 0;
content: "";
width: 30px;
height: 10px;
border-right: 2px solid #02a6b5;
border-bottom: 2px solid #02a6b5;
}
.no .no-hd ul {
display: flex;
}
.no .no-hd ul li {
position: relative;
flex: 1;
line-height: 1rem;
font-size: 0.875rem;
color: #ffeb7b;
text-align: center;
font-family: "electronicFont";
}
.no .no-hd ul li::after {
content: "";
position: absolute;
top: 25%;
right: 0;
height: 50%;
width: 1px;
background: rgba(255, 255, 255, 0.7);
}
.no .no-bd ul {
display: flex;
}
.no .no-bd ul li {
flex: 1;
line-height: 0.5rem;
font-size: 0.225rem;
height: 0.5rem;
color: rgba(255, 255, 255, 0.7);
text-align: center;
padding-top: 0.125rem;
}
.map {
position: relative;
height: 10.125rem;
}
.map .map1 {
width: 6.475rem;
height: 6.475rem;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: url("../images/map.png");
background-size: 100%, 100%;
opacity: 0.3;
}
.map .map2 {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 8.0375rem;
height: 8.0375rem;
background: url("../images/lbx.png");
background-size: 100%, 100%;
animation: rotate1 15s linear infinite;
opacity: 0.6;
}
.map .map3 {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 7.075rem;
height: 7.075rem;
background: url("../images/jt.png");
background-size: 100%, 100%;
animation: rotate2 10s linear infinite;
opacity: 0.6;
}
.map .chart {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 10.125rem;
}
@keyframes rotate1 {
form {
transform: translate(-50%, -50%) rotate(0deg);
}
to {
transform: translate(-50%, -50%) rotate(360deg);
}
}
@keyframes rotate2 {
form {
transform: translate(-50%, -50%) rotate(0deg);
}
to {
transform: translate(-50%, -50%) rotate(-360deg);
}
}
@media screen and (max-width: 1024px) {
html {
font-size: 42px !important;
}
}
@media screen and (min-width: 1920px) {
html {
font-size: 80px !important;
}
}
/*# sourceMappingURL=index.css.map */
js
//柱状图1
(function () {
//1.实例化对象
let myChart = echarts.init(document.querySelector(".bar .chart"));
//2.指定配置项和数据
let option = {
color: ['#2f89cf'],
tooltip: {
trigger: 'axis',
axisPointer: { // 坐标轴指示器，坐标轴触发有效
type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
}
},
//修改图表大小
grid: {
left: '0%',
top: '10px',
right: '0%',
bottom: '4%',
containLabel: true
},
xAxis: [
{
type: 'category',
data: ["旅游行业", "教育培训", "游戏行业", "医疗行业", "电商行业", "社交行业", "金融行业"],
axisTick: {
alignWithLabel: true
},
//修改刻度标签相关样式
axisLabel: {
color: "rgba(255,255,255,.6)",
fontSize: "12"
},
//不显示x坐标轴的线条
axisLine: {
show: false
}
}
],
yAxis: [
{
type: 'value',
//修改刻度标签相关样式
axisLabel: {
color: "rgba(255,255,255,.6)",
fontSize: 12
},
//y轴线条
axisLine: {
lineStyle: {
color: "rgba(255,255,255,.1)",
width: 2
}
},
//y轴分割线样式
splitLine: {
lineStyle: {
color: "rgba(255,255,255,.1)"
}
}
}
],
series: [
{
name: '直接访问',
type: 'bar',
barWidth: '35%',
data: [200, 300, 300, 900, 1500, 1200, 600],
itemStyle: {
//修改柱子圆角
barBorderRadius: 5
}
}
]
};
//3.把配置项给实例对象
myChart.setOption(option);
//4.图表自适应
window.addEventListener("resize", function () {
myChart.resize();
})
})();
//柱状图2
(function () {
//1.实例化对象
let myChart = echarts.init(document.querySelector(".bar2 .chart"));
let myColor = ["#1089E7", "#F57474", "#56D0E3", "#F8B448", "#8B78F6"];
//2.指定配置和数据
let option = {
grid: {
left: '10%',
right: '22%',
bottom: '10%',
//containLabel: true
},
xAxis: {
//不显示x轴相关信息
show: false
},
yAxis: [
{
type: 'category',
inverse: true,
data: ["HTML5", "CSS3", "javascript", "VUE", "NODE"],
//不显示y轴的线
axisLine: {
show: false
},
//不显示刻度
axisTick: {
show: false
},
//标签文字颜色
axisLabel: {
color: "#fff"
}
},
{
data: [702, 350, 610, 793, 664],
inverse: true,
// 不显示y轴的线
axisLine: {
show: false
},
// 不显示刻度
axisTick: {
show: false
},
axisLabel: {
textStyle: {
fontSize: 12,
color: "#fff"
}
}
}
],
series: [
{
name: '条',
type: 'bar',
data: [70, 34, 60, 78, 69],
yAxisIndex: 0,
itemStyle: {
barBorderRadius: 20,
//柱子颜色
color: function (params) {
//params 传进来的是主子对象
//dataIndex 当前柱子的索引
return myColor[params.dataIndex];
}
},
//柱子之间的距离
barCategoryGap: 50,
//柱子宽度
barWidth: 10,
//显示柱子内的文字
label: {
show: true,
position: "inside",
//{c}会自动解析data中对应的数据
formatter: "{c}%"
}
},
{
name: '框',
type: 'bar',
yAxisIndex: 1,
barCategoryGap: 50,
barWidth: 15,
data: [100, 100, 100, 100, 100],
itemStyle: {
color: "none",
borderColor: "#00c1de",
borderWidth: 3,
barBorderRadius: 15
}
}
]
};
//3.把配置给实例对象
myChart.setOption(option);
// 4. 图表跟随屏幕自适应
window.addEventListener("resize", function () {
myChart.resize();
})
})();
//折线图1
(function () {
let yearData = [
{
year: "2020", // 年份
data: [
// 两个数组是因为有两条线
[24, 40, 101, 134, 90, 230, 210, 230, 120, 230, 210, 120],
[40, 64, 191, 324, 290, 330, 310, 213, 180, 200, 180, 79]
]
},
{
year: "2021", // 年份
data: [
// 两个数组是因为有两条线
[123, 175, 112, 197, 121, 67, 98, 21, 43, 64, 76, 38],
[143, 131, 165, 123, 178, 21, 82, 64, 43, 60, 19, 34]
]
}
];
//1.实例化对象
let myChart = echarts.init(document.querySelector(".line .chart"));
//2.指定配置
let option = {
//修改折线颜色
color: ['#00f2f1', '#ed3f35'],
tooltip: {
trigger: 'axis'
},
//图例组件
legend: {
//data: ['新增粉丝', '新增游客'], series有name值时，此处的data不用写
//图例组件，文字颜色
textStyle: {
color: '#4c9bfd',
},
//这里的10%必须加引号
right: '10%'
},
grid: {
top: '20%',
left: '3%',
right: '4%',
bottom: '3%',
show: true, //显示边框
borderColor: '#012f4a',
containLabel: true //包含刻度文字在内
},
xAxis: {
type: 'category',
boundaryGap: false,
data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月'],
axisTick: {
show: false //刻度线
},
axisLabel: {
color: '#4c9bfd'
},
axisLine: {
show: false //轴线
},
boundaryGap: false //轴内间距
},
yAxis: {
type: 'value',
axisTick: {
show: false //刻度线
},
axisLabel: {
color: '#4c9bfd'
},
splitLine: {
lineStyle: {
color: '#012f4a'
}
}
},
series: [
{
name: '新增粉丝',
type: 'line',
smooth: true, //折线平滑显示
stack: '总量',
data: yearData[0].data[0]
},
{
name: '新增游客',
type: 'line',
smooth: true,
stack: '总量',
data: yearData[0].data[1]
}
]
};
//3.把配置给实例对象
myChart.setOption(option);
//4.图表跟随窗口自适应
window.addEventListener("resize", function () {
myChart.resize();
});
//5.点击切换效果
$('.line h2').on('click', 'a', function () {
//alert('hello');
//点击a之后，根据当前a的索引号，找到对应的yearData的相关对象
//console.log(yearData[$(this).index()]);
let obj = yearData[$(this).index()];
option.series[0].data = obj.data[0];
option.series[1].data = obj.data[1];
//需要重新渲染
myChart.setOption(option);
});
})();
//折线图2
(function () {
//1.实例化对象
let myChart = echarts.init(document.querySelector(".line2 .chart"));
//2.指定配置
let option = {
tooltip: {
trigger: 'axis',
axisPointer: {
lineStyle: {
color: "#dddc6b"
}
}
},
legend: {
top: '0%',
textStyle: {
color: "rgba(255,255,255,.5)",
fontSize: "12"
},
},
grid: {
left: '10',
top: '30',
right: '10',
bottom: '10',
containLabel: true
},
xAxis: [
{
axisLabel: {
textStyle: {
color: "rgba(255,255,255,.6)",
fontSize: 12
}
},
//x轴线颜色
axisLine: {
lineStyle: {
color: "rgba(255,255,255,.2)",
}
},
type: 'category',
boundaryGap: false,
data: ["01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", "25", "26", "26", "28", "29", "30"]
},
{
axisPointer: {
show: false
},
axisLine: {
show: false
},
position: "bottom",
offset: 20
}
],
yAxis: [
{
type: 'value',
axisTick: {
show: false
},
axisLine: {
lineStyle: {
color: "rgba(255,255,255,.1)"
}
},
axisLabel: {
textStyle: {
color: "rgba(255,255,255,.6)",
fontSize: 12
}
},
//分割线颜色
splitLine: {
lineStyle: {
color: "rgba(255,255,255,.1)"
}
}
}
],
series: [
{
name: '播放量',
smooth: true,
type: 'line',
lineStyle: {
color: "#0184d5",
width: 2
},
areaStyle: {
color: new echarts.graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: "rgba(1, 132, 213, 0.4)" //渐变色的起始颜色
},
{
offset: 0.8,
color: "rgba(1, 132, 213, 0.1)" //渐变色结束颜色
}
],
false
),
shadowColor: "rgba(0, 0, 0, 0.1)"
},
//设置拐点为小圆点
symbol: "circle",
//拐点大小
symbolSize: 5,
//拐点颜色以及边框
itemStyle: {
normal: {
color: "#0184d5",
borderColor: "rgba(221, 220, 107, .1)",
borderWidth: 12
}
},
//开始不显示拐点，当鼠标经过时才显示
showSymbol: false,
data: [30, 40, 30, 40, 30, 40, 30, 60, 20, 40, 30, 40, 30, 40, 30, 40, 30, 60, 20, 40, 30, 40, 30, 40, 30, 40, 20, 60, 50, 40]
},
{
name: '转发量',
type: 'line',
stack: '总量',
smooth: true,
lineStyle: {
normal: {
color: "#00d887",
width: 2
}
},
areaStyle: {
normal: {
color: new echarts.graphic.LinearGradient(
0,
0,
0,
1,
[
{
offset: 0,
color: "rgba(0, 216, 135, 0.4)"
},
{
offset: 0.8,
color: "rgba(0, 216, 135, 0.1)"
}
],
false
),
shadowColor: "rgba(0, 0, 0, 0.1)"
}
},
//拐点
Symbol: "circle",
//拐点大小
SymbolSize: 5,
//拐点颜色及边框
itemStyle: {
normal: {
color: "#00d887",
borderColor: "rgba(221, 220, 107, .1)",
borderWidth: 12
}
},
// 开始不显示拐点， 鼠标经过显示
showSymbol: false,
data: [50, 30, 50, 60, 10, 50, 30, 50, 60, 40, 60, 40, 80, 30, 50, 60, 10, 50, 30, 70, 20, 50, 10, 40, 50, 30, 70, 20, 50, 10, 40],
}
]
};
//3.把配置给实例对象
myChart.setOption(option);
//4.图表跟随窗口自适应
window.addEventListener("resize", function () {
myChart.resize();
});
})();
//饼图1
(function () {
//1.实例化对象
let myChart = echarts.init(document.querySelector(".pie .chart"));
//2.指定配置
option = {
tooltip: {
trigger: 'item',
formatter: '{a} <br/>{b}: {c} ({d}%)'
},
legend: {
//距离底部的距离 0%
bottom: "0%",
//小图标的宽度和高度
itemWidth: 10,
itemHeight: 10,
data: ["0岁以下", "20-29岁", "30-39岁", "40-49岁", "50岁以上"],
textStyle: {
color: "rgba(255,255,255,.5)",
fontSize: "12"
}
},
series: [
{
name: '年龄分布',
type: 'pie',
radius: ['50%', '50%'],
//修改内圆半径和外圆半径（百分比是相对于容器来说的）
radius: ["40%", "60%"],
//不显示标签文字
label: {
show: false
},
//不显示连线
labelLine: {
show: false
},
avoidLabelOverlap: false,
labelLine: {
show: false
},
data: [
{ value: 1, name: "0岁以下" },
{ value: 4, name: "20-29岁" },
{ value: 2, name: "30-39岁" },
{ value: 2, name: "40-49岁" },
{ value: 1, name: "50岁以上" }
],
color: [
"#065aab",
"#066eab",
"#0682ab",
"#0696ab",
"#06a0ab",
],
}
]
};
//3.把配置给实例
myChart.setOption(option);
//4.图表跟随窗口自适应
window.addEventListener("resize", function() {
myChart.resize();
})
})();
//饼图2
(function () {
//1.实例化对象
let myChart = echarts.init(document.querySelector(".pie2 .chart"));
//2.指定配置
option = {
color: ['#006cff', '#60cda0', '#ed8884', '#ff9f7f', '#0096ff', '#9fe6b8', '#32c5e9', '#1d9dff'],
tooltip: {
trigger: 'item',
formatter: '{a} <br/>{b} : {c} ({d}%)'
},
legend: {
bottom: "0%",
itemWidth: 10,
itemHeight: 10,
textStyle: {
color: "rgba(255,255,255,.5)",
fontSize: "12"
}
},
series: [
{
name: '地区分布',
type: 'pie',
radius: ["10%", "70%"],
center: ['50%', '50%'],
roseType: 'radius',
itemStyle: {
borderRadius: 5
},
//文本标签控制饼形图文字的相关样式，它是一个对象
label: {
fontSize: 10
},
labelLine: {
//连接扇形的线段长度
length: 6,
//连接文字的线段长度
length2: 8
},
data: [
{ value: 20, name: '云南' },
{ value: 26, name: '北京' },
{ value: 24, name: '山东' },
{ value: 25, name: '河北' },
{ value: 20, name: '江苏' },
{ value: 25, name: '浙江' },
{ value: 30, name: '四川' },
{ value: 42, name: '湖北' }
]
}
]
};
//3.把配置给实力
myChart.setOption(option);
//4.图表跟随窗口自适应
window.addEventListener("resize", function () {
myChart.resize();
})
})();
//飞机地图模块
(function () {
let myChart = echarts.init(document.querySelector(".map .chart"));
let geoCoordMap = {
'上海': [121.4648,31.2891],
'东莞': [113.8953,22.901],
'东营': [118.7073,37.5513],
'中山': [113.4229,22.478],
'临汾': [111.4783,36.1615],
'临沂': [118.3118,35.2936],
'丹东': [124.541,40.4242],
'丽水': [119.5642,28.1854],
'乌鲁木齐': [87.9236,43.5883],
'佛山': [112.8955,23.1097],
'保定': [115.0488,39.0948],
'兰州': [103.5901,36.3043],
'包头': [110.3467,41.4899],
'北京': [116.4551,40.2539],
'北海': [109.314,21.6211],
'南京': [118.8062,31.9208],
'南宁': [108.479,23.1152],
'南昌': [116.0046,28.6633],
'南通': [121.1023,32.1625],
'厦门': [118.1689,24.6478],
'台州': [121.1353,28.6688],
'合肥': [117.29,32.0581],
'呼和浩特': [111.4124,40.4901],
'咸阳': [108.4131,34.8706],
'哈尔滨': [127.9688,45.368],
'唐山': [118.4766,39.6826],
'嘉兴': [120.9155,30.6354],
'大同': [113.7854,39.8035],
'大连': [122.2229,39.4409],
'天津': [117.4219,39.4189],
'太原': [112.3352,37.9413],
'威海': [121.9482,37.1393],
'宁波': [121.5967,29.6466],
'宝鸡': [107.1826,34.3433],
'宿迁': [118.5535,33.7775],
'常州': [119.4543,31.5582],
'广州': [113.5107,23.2196],
'廊坊': [116.521,39.0509],
'延安': [109.1052,36.4252],
'张家口': [115.1477,40.8527],
'徐州': [117.5208,34.3268],
'德州': [116.6858,37.2107],
'惠州': [114.6204,23.1647],
'成都': [103.9526,30.7617],
'扬州': [119.4653,32.8162],
'承德': [117.5757,41.4075],
'拉萨': [91.1865,30.1465],
'无锡': [120.3442,31.5527],
'日照': [119.2786,35.5023],
'昆明': [102.9199,25.4663],
'杭州': [119.5313,29.8773],
'枣庄': [117.323,34.8926],
'柳州': [109.3799,24.9774],
'株洲': [113.5327,27.0319],
'武汉': [114.3896,30.6628],
'汕头': [117.1692,23.3405],
'江门': [112.6318,22.1484],
'沈阳': [123.1238,42.1216],
'沧州': [116.8286,38.2104],
'河源': [114.917,23.9722],
'泉州': [118.3228,25.1147],
'泰安': [117.0264,36.0516],
'泰州': [120.0586,32.5525],
'济南': [117.1582,36.8701],
'济宁': [116.8286,35.3375],
'海口': [110.3893,19.8516],
'淄博': [118.0371,36.6064],
'淮安': [118.927,33.4039],
'深圳': [114.5435,22.5439],
'清远': [112.9175,24.3292],
'温州': [120.498,27.8119],
'渭南': [109.7864,35.0299],
'湖州': [119.8608,30.7782],
'湘潭': [112.5439,27.7075],
'滨州': [117.8174,37.4963],
'潍坊': [119.0918,36.524],
'烟台': [120.7397,37.5128],
'玉溪': [101.9312,23.8898],
'珠海': [113.7305,22.1155],
'盐城': [120.2234,33.5577],
'盘锦': [121.9482,41.0449],
'石家庄': [114.4995,38.1006],
'福州': [119.4543,25.9222],
'秦皇岛': [119.2126,40.0232],
'绍兴': [120.564,29.7565],
'聊城': [115.9167,36.4032],
'肇庆': [112.1265,23.5822],
'舟山': [122.2559,30.2234],
'苏州': [120.6519,31.3989],
'莱芜': [117.6526,36.2714],
'菏泽': [115.6201,35.2057],
'营口': [122.4316,40.4297],
'葫芦岛': [120.1575,40.578],
'衡水': [115.8838,37.7161],
'衢州': [118.6853,28.8666],
'西宁': [101.4038,36.8207],
'西安': [109.1162,34.2004],
'贵阳': [106.6992,26.7682],
'连云港': [119.1248,34.552],
'邢台': [114.8071,37.2821],
'邯郸': [114.4775,36.535],
'郑州': [113.4668,34.6234],
'鄂尔多斯': [108.9734,39.2487],
'重庆': [107.7539,30.1904],
'金华': [120.0037,29.1028],
'铜川': [109.0393,35.1947],
'银川': [106.3586,38.1775],
'镇江': [119.4763,31.9702],
'长春': [125.8154,44.2584],
'长沙': [113.0823,28.2568],
'长治': [112.8625,36.4746],
'阳泉': [113.4778,38.0951],
'青岛': [120.4651,36.3373],
'韶关': [113.7964,24.7028]
};
let XAData = [
[{name:'西安'}, {name:'北京',value:100}],
[{name:'西安'}, {name:'上海',value:100}],
[{name:'西安'}, {name:'广州',value:100}],
[{name:'西安'}, {name:'昆明',value:100}],
[{name:'西安'}, {name:'银川',value:100}]
];
let XNData = [
[{name:'西宁'}, {name:'北京',value:100}],
[{name:'西宁'}, {name:'上海',value:100}],
[{name:'西宁'}, {name:'广州',value:100}],
[{name:'西宁'}, {name:'西安',value:100}],
[{name:'西宁'}, {name:'银川',value:100}]
];
let YCData = [
[{name:'银川'}, {name:'北京',value:100}],
[{name:'银川'}, {name:'广州',value:100}],
[{name:'银川'}, {name:'上海',value:100}],
[{name:'银川'}, {name:'西安',value:100}],
[{name:'银川'}, {name:'西宁',value:100}],
];
let planePath = 'path://M1705.06,1318.313v-89.254l-319.9-221.799l0.073-208.063c0.521-84.662-26.629-121.796-63.961-121.491c-37.332-0.305-64.482,36.829-63.961,121.491l0.073,208.063l-319.9,221.799v89.254l330.343-157.288l12.238,241.308l-134.449,92.931l0.531,42.034l175.125-42.917l175.125,42.917l0.531-42.034l-134.449-92.931l12.238-241.308L1705.06,1318.313z';
//var planePath = 'arrow';
let convertData = function (data) {
let res = [];
for (let i = 0; i < data.length; i++) {
let dataItem = data[i];
let fromCoord = geoCoordMap[dataItem[0].name];
let toCoord = geoCoordMap[dataItem[1].name];
if (fromCoord && toCoord) {
res.push({
fromName: dataItem[0].name,
toName: dataItem[1].name,
coords: [fromCoord, toCoord],
value: dataItem[1].value
});
}
}
return res;
};
let color = ['#a6c84c', '#ffa022', '#46bee9'];//航线的颜色
let series = [];
[['西安', XAData], ['西宁', XNData], ['银川', YCData]].forEach(function (item, i) {
series.push({
name: item[0] + ' Top3',
type: 'lines',
zlevel: 1,
effect: {
show: true,
period: 6,
trailLength: 0.7,
color: 'red', //arrow箭头的颜色
symbolSize: 3
},
lineStyle: {
normal: {
color: color[i],
width: 0,
curveness: 0.2
}
},
data: convertData(item[1])
},
{
name: item[0] + ' Top3',
type: 'lines',
zlevel: 2,
symbol: ['none', 'arrow'],
symbolSize: 10,
effect: {
show: true,
period: 6,
trailLength: 0,
symbol: planePath,
symbolSize: 15
},
lineStyle: {
normal: {
color: color[i],
width: 1,
opacity: 0.6,
curveness: 0.2
}
},
data: convertData(item[1])
},
{
name: item[0] + ' Top3',
type: 'effectScatter',
coordinateSystem: 'geo',
zlevel: 2,
rippleEffect: {
brushType: 'stroke'
},
label: {
normal: {
show: true,
position: 'right',
formatter: '{b}'
}
},
symbolSize: function (val) {
return val[2] / 8;
},
itemStyle: {
normal: {
color: color[i],
},
emphasis: {
areaColor: '#2B91B7'
}
},
data: item[1].map(function (dataItem) {
return {
name: dataItem[1].name,
value: geoCoordMap[dataItem[1].name].concat([dataItem[1].value])
};
})
});
});
let option = {
tooltip : {
trigger: 'item',
formatter:function(params, ticket, callback){
if(params.seriesType=="effectScatter") {
return "线路："+params.data.name+""+params.data.value[2];
}else if(params.seriesType=="lines"){
return params.data.fromName+">"+params.data.toName+"<br />"+params.data.value;
}else{
return params.name;
}
}
},
legend: {
orient: 'vertical',
top: 'bottom',
left: 'right',
data:['西安 Top3', '西宁 Top3', '银川 Top3'],
textStyle: {
color: '#fff'
},
selectedMode: 'multiple'
},
geo: {
map: 'china',
label: {
emphasis: {
show: true,
color:'#fff'
}
},
//将地图放大1.2倍
zoom: 1.2,
roam: true,
itemStyle: {
normal: {
//地图省份背景颜色
areaColor: "rgba(20, 41, 87, 0.6)",
borderColor: '#195BB9',
borderWidth: 1,
},
emphasis: {
areaColor: '#2B91B7'
}
}
},
series: series
};
myChart.setOption(option);
window.addEventListener("resize", function () {
myChart.resize();
})
})();
index.html
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>EChart</title>
<link rel="stylesheet" href="css/index.css">
</head>
<body>
<!--头部盒子-->
<header>
<h1>EChart 数据可视化</h1>
<div class="showTime"></div>
</header>
<script>
var t = null;
t = setTimeout(time, 1000);
function time(){
clearTimeout(t); //清除定时器
dt = new Date();
var y = dt.getFullYear();
var mt = dt.getMonth() + 1;
var d = dt.getDate();
var h = dt.getHours();
var m = dt.getMinutes();
var s = dt.getSeconds();
document.querySelector('.showTime').innerHTML = "当前时间：" + y + "-" + mt + "-" + d + " " + h + ":" + m + ":" + s;
t = setTimeout(time,1000); //设定定时器，循环运行
}
</script>
<!--页面主体部分-->
<section class="mainbox">
<div class="column">
<div class="panel bar">
<h2>柱状图-就业行业</h2>
<div class="chart"></div>
<div class="panel-footer"></div>
</div>
<div class="panel line">
<h2>折线图-人员变化 <a href="javascript:;">2020</a>
<a href="javacript:;"> 2021</a></h2>
<div class="chart"></div>
<div class="panel-footer"></div>
</div>
<div class="panel pie">
<h2>饼状图-年龄分布</h2>
<div class="chart"></div>
<div class="panel-footer"></div>
</div>
</div>
<div class="column">
<!--no模块-->
<div class="no">
<div class="no-hd">
<ul>
<li>123456</li>
<li>678910</li>
</ul>
</div>
<div class="no-bd">
<ul>
<li>前端需求人数</li>
<li>市场供应人数</li>
</ul>
</div>
</div>
<!--地图模块-->
<div class="map">
<div class="map1"></div>
<!--map2在map1的下面，旋转动画会默认压住原来的球体-->
<div class="map2"></div>
<div class="map3"></div>
<div class="chart"></div>
</div>
</div>
<div class="column">
<div class="panel bar2">
<h2>柱状图-技能掌握</h2>
<div class="chart"></div>
<div class="panel-footer"></div>
</div>
<div class="panel line2">
<h2>折线图-播放量</h2>
<div class="chart"></div>
<div class="panel-footer"></div>
</div>
<div class="panel pie2">
<h2>饼图-地区分布</h2>
<div class="chart"></div>
<div class="panel-footer"></div>
</div>
</div>
</section>
<script src="js/flexible.js"></script>
<script src="js/jquery.js"></script>
<script src="js/echarts.min.js"></script>
<script src="js/china.js"></script>
<script src="js/index.js"></script>
</body>
</html>
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