百度地图结合echarts并添加行政区块

作者：LJaer
链接：https://www.zhihu.com/question/49251513/answer/125728764
来源：知乎

<!DOCTYPE html>
<html style="height: 100%">
<head>
<meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
<div id="container" style="height: 100%"></div>

<!-- 新添加的jQuery -->
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<!-- End -->

<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/echarts-all-3.js"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/extension/dataTool.min.js"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/map/js/china.js"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/map/js/world.js"></script>
<script type="text/javascript" src="http://api.map.baidu.com/api?v=2.0&ak=ZUONbpqGBsYGXNIYHicvbAbM"></script>
<script type="text/javascript" src="http://echarts.baidu.com/gallery/vendors/echarts/extension/bmap.min.js"></script>
<script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom);
var app = {};
option = null;
app.title = '热力图与百度地图扩展';

$.get('data.json', function (data) {
var data = eval("("+data+")");
var points = [].concat.apply([], data.map(function (track) {
return track.map(function (seg) {
return seg.coord.concat([1]);
});
}));
myChart.setOption(option = {
animation: false,
bmap: {
center: [120.13066322374, 30.240018034923],
zoom: 14,
roam: true
},
visualMap: {
show: false,
top: 'top',
min: 0,
max: 5,
seriesIndex: 0,
calculable: true,
inRange: {
color: ['blue', 'blue', 'green', 'yellow', 'red']
}
},
series: [{
type: 'heatmap',
coordinateSystem: 'bmap',
data: points,
pointSize: 5,
blurSize: 6
}]
});
if (!app.inNode) {
// 添加百度地图插件
var bmap = myChart.getModel().getComponent('bmap').getBMap();
bmap.addControl(new BMap.MapTypeControl());
}
},"text");
if (option && typeof option === "object") {
myChart.setOption(option, true);
}
</script>
</body>
</html>