如图:热力图。

点击可查看腾讯地图热力图文档
首先肯定是去腾讯地图创建属于你的key

创建成功之后,我用的是vue,在index.html引入
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width,initial-scale=1.0">
<link rel="icon" href="<%= BASE_URL %>favicon.ico">
<title>demo</title>
</head>
<body>
<noscript>
<strong>We're sorry but stop-resuming-electricity doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
</noscript>
<div id="app"></div>
<script charset="utf-8" src="https://map.qq.com/api/js?v=2.exp&libraries=visualization&key=你的key
"></script>
<!-- built files will be auto injected -->
</body>
</html>
页面:
<template>
<div>
<div id="container" style="width: 100%;height: 300px;"></div>
</div>
</template>
<script>
export default {
name: '',
data() {
return {}
},
created() {
this.$nextTick(() => {
// 创建地图
let map = new qq.maps.Map(document.getElementById("container"), {
//是地图中心经纬度
center: new qq.maps.LatLng(39.9,116.4),
zoom:7,//范围
});
// 创建热力图对象
let heat = new qq.maps.visualization.Heat({
map: map, // 必填参数,指定显示热力图的地图对象
radius: 30, // 辐射半径,默认为20
});
// 获取热力数据
let data = {
max: 100,
min: 0,
data: [
{
lat: 40.07,
lng: 115.97,
value: 50,//程度,大小自定义
},
{
lat: 40.77,
lng: 115.7,
value: 100
}
]
}
// 向热力图传入数据
heat.setData(data);
})
}
}
</script>
<style>
.index{
width: 100%;
height: 100%;
}
</style>
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