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draft.html
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<html>
<head>
<meta charset="utf-8">
<title>中正智控公司概况</title>
<link href="https://cdn.bootcss.com/normalize/8.0.1/normalize.min.css" rel="stylesheet">
<style>
.wrapper { width: 100%; height: 100% }
.content { width: 100%; height: 100%; display: flex; flex-direction: row; background-color: black; }
.content>.left { flex: 1; }
.content>.center { flex: 3; }
.content>.right { flex: 1; }
#chart-map { width: 100%; height: 100%; }
</style>
</head>
<body>
<div class="wrapper">
<div class="content">
<div class="left">
</div>
<div class="center">
<div id="chart-map"></div>
</div>
<div class="right">
</div>
</div>
</div>
<!-- <script src="http://api.map.baidu.com/getscript?v=2.0&ak=LMhOLFt0YNFLvtQWdAuHSGS1aXdoC2uB"></script> -->
<script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
<script src="https://cdn.bootcss.com/echarts/4.2.1/echarts.min.js"></script>
<script src="https://cdn.bootcss.com/echarts/4.2.1/extension/bmap.min.js"></script>
<script src="https://cdn.bootcss.com/echarts/4.2.0-rc.2/extension/dataTool.min.js"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/map/js/china.js"></script>
<script>
// 常量
var mapName = 'china'
var pcolor = '#45a1f1'
var ncolor = '#020b3b'
var max = 480, min = 9, maxSize4Pin = 150, minSize4Pin = 20; // 气泡参数
// 数据
var data = [{name: "北京", value: 25866}, {name: "天津", value: 700}, {name: "上海", value: 7620}, {name: "重庆", value: 459}, {name: "河北", value: 344}, {name: "山西", value: 185}, {name: "辽宁", value: 142}, {name: "吉林", value: 32}, {name: "黑龙江", value: 24}, {name: "江苏", value: 521}, {name: "浙江", value: 1186}, {name: "安徽", value: 220}, {name: "福建", value: 251}, {name: "江西", value: 318}, {name: "山东", value: 533}, {name: "河南", value: 382}, {name: "湖北", value: 120}, {name: "湖南", value: 261}, {name: "广东", value: 786}, {name: "海南", value: 52}, {name: "四川", value: 225}, {name: "贵州", value: 46}, {name: "云南", value: 68}, {name: "陕西", value: 145}, {name: "甘肃", value: 66}, {name: "青海", value: 24}, {name: "台湾", value: 1}, {name: "内蒙古自治区", value: 7}, {name: "广西壮族自治区", value: 2}, {name: "西藏自治区", value: 0}, {name: "宁夏回族自治区", value: 1}, {name: "新疆维吾尔自治区", value: 6}, {name: "香港特别行政区", value: 0}, {name: "澳门特别行政区", value: 0}]
// 提示数据
var toolTipData = []
// 地理位置
var geoCoordMap = {}
var mapFeatures = echarts.getMap(mapName).geoJson.features
mapFeatures.forEach(function(v) {
// 地区名称
var name = v.properties.name;
// 地区经纬度
geoCoordMap[name] = v.properties.cp;
});
// 关联数据和地理位置
var convertData = function(data) {
var res = [];
for (var i = 0; i < data.length; i++) {
var geoCoord = geoCoordMap[data[i].name];
if (geoCoord) {
res.push({
name: data[i].name,
value: geoCoord.concat(data[i].value),
});
}
}
return res;
};
// 图表配置
option = {
tooltip: {
trigger: 'item',
formatter: function (params) {
if(typeof(params.value)[2] == "undefined"){
if (!params.value) {
return params.name + ' : -';
}
return params.name + ' : ' + params.value;
}else{
return params.name + ' : ' + params.value[2];
}
}
},
// backgroundColor: {
// type: 'linear',
// x: 0,
// y: 0,
// x2: 1,
// y2: 1,
// colorStops: [{
// offset: 0, color: '#0f2c70' // 0% 处的颜色
// }, {
// offset: 1, color: '#091732' // 100% 处的颜色
// }],
// globalCoord: false // 缺省为 false
// },
legend: {
orient: 'vertical',
y: 'bottom',
x: 'right',
data: ['credit_pm2.5'],
textStyle: {
color: '#fff'
}
},
visualMap: {
show: false,
min: 0,
max: 500,
left: 'left',
top: 'bottom',
text: ['高', '低'], // 文本，默认为数值文本
calculable: true,
seriesIndex: [1],
inRange: {
color: [ncolor]
// color: [ncolor, '#512a9d', '#0a2029']
}
},
// 工具按钮组
// toolbox: {
// show: true,
// orient: 'vertical',
// left: 'right',
// top: 'center',
// feature: {
// dataView: {
// readOnly: false
// },
// restore: {},
// saveAsImage: {}
// }
// },
geo: {
show: true,
map: mapName,
label: {
normal: {
show: false
},
emphasis: {
show: false,
}
},
roam: true,
itemStyle: {
normal: {
areaColor: ncolor,
borderColor: pcolor,
borderWidth: 1.8,
shadowColor: 'rgba(69, 161, 241, 0.4)',
shadowBlur: 20,
opacity: 0.8,
// shadowOffsetX: -2,
// shadowOffsetY: -2
},
emphasis: {
areaColor: '#2B91B7',
}
}
},
series: [
{ // 散点
name: '散点',
type: 'effectScatter',
coordinateSystem: 'geo',
data: convertData(data),
symbolSize: function(val) {
return 10;
},
label: {
normal: {
formatter: '{b}',
position: 'right',
show: true
},
emphasis: {
show: true
}
},
itemStyle: {
normal: {
color: '#05C3F9'
}
}
},
{ // 区域颜色
type: 'map',
map: mapName,
geoIndex: 0,
aspectScale: 0.75, // 长宽比
showLegendSymbol: false, // 存在legend时显示
label: {
normal: {
show: false
},
emphasis: {
show: false,
textStyle: {
color: '#fff'
}
}
},
roam: true,
itemStyle: {
normal: {
areaColor: '#031525',
borderColor: '#3B5077',
},
emphasis: {
areaColor: '#2B91B7'
}
},
animation: false,
data: data
},
{ // 气泡
name: '点',
type: 'scatter',
coordinateSystem: 'geo',
symbol: 'pin', //气泡
symbolSize: function(val) {
var a = (maxSize4Pin - minSize4Pin) / (max - min);
var b = minSize4Pin - a * min;
b = maxSize4Pin - a * max;
return 35 ;
},
label: {
normal: {
show: true,
formatter: function(params) {
return params.data.value[2]
},
textStyle: {
color: '#fff',
fontSize: 9,
}
}
},
itemStyle: {
normal: {
color: '#F62157', // 标志颜色
}
},
zlevel: 6,
data: convertData(data),
},
{
name: 'Top 5',
type: 'effectScatter',
coordinateSystem: 'geo',
data: convertData(data.sort(function(a, b) {
return b.value - a.value;
}).slice(0, 5)),
symbolSize: function(val) {
return 20;
},
showEffectOn: 'render',
rippleEffect: {
brushType: 'stroke'
},
hoverAnimation: true,
label: {
normal: {
formatter: '{b}',
position: 'right',
show: false // bug: 设置为true造成top5的省份名称重影
}
},
itemStyle: {
normal: {
color: 'yellow',
shadowBlur: 10,
shadowColor: 'yellow'
}
},
zlevel: 1
}
]
};
let chart = echarts.init(document.getElementById("chart-map"))
chart.setOption(option)
// 自适应
window.onresize = function () {
chart.resize()
}
</script>
</body>
</html>