echarts 百度地图加载全球
时间: 2023-10-03 12:02:39 浏览: 50
要在echarts中加载全球百度地图,您需要按照以下步骤操作:
1. 首先,在您的HTML页面中引入echarts和百度地图API的JavaScript文件。
```html
<script src="https://cdn.bootcdn.net/ajax/libs/echarts/5.1.2/echarts.min.js"></script>
<script type="text/javascript" src="https://api.map.baidu.com/api?v=3.0&ak=您的AK"></script>
```
其中,AK是您在百度地图开发者平台申请的AK密钥。
2. 然后,在echarts中定义一个百度地图的实例,并设置其属性。
```javascript
var bmap = new BMap.Map("mapContainer"); // 创建百度地图实例
var mapStyle = {
styleJson: [
{
"featureType": "water",
"elementType": "all",
"stylers": {
"color": "#044161"
}
},
{
"featureType": "land",
"elementType": "all",
"stylers": {
"color": "#004981"
}
},
{
"featureType": "boundary",
"elementType": "geometry",
"stylers": {
"color": "#064f85"
}
},
{
"featureType": "railway",
"elementType": "all",
"stylers": {
"visibility": "off"
}
},
{
"featureType": "highway",
"elementType": "geometry",
"stylers": {
"color": "#004981"
}
},
{
"featureType": "highway",
"elementType": "geometry.fill",
"stylers": {
"color": "#005b96",
"lightness": 1
}
},
{
"featureType": "highway",
"elementType": "labels",
"stylers": {
"visibility": "off"
}
},
{
"featureType": "arterial",
"elementType": "geometry",
"stylers": {
"color": "#004981"
}
},
{
"featureType": "arterial",
"elementType": "geometry.fill",
"stylers": {
"color": "#00508b"
}
},
{
"featureType": "poi",
"elementType": "all",
"stylers": {
"visibility": "off"
}
},
{
"featureType": "green",
"elementType": "all",
"stylers": {
"color": "#056197",
"visibility": "off"
}
},
{
"featureType": "subway",
"elementType": "all",
"stylers": {
"visibility": "off"
}
},
{
"featureType": "manmade",
"elementType": "all",
"stylers": {
"visibility": "off"
}
},
{
"featureType": "local",
"elementType": "all",
"stylers": {
"visibility": "off"
}
},
{
"featureType": "arterial",
"elementType": "labels",
"stylers": {
"visibility": "off"
}
},
{
"featureType": "boundary",
"elementType": "geometry.fill",
"stylers": {
"color": "#029fd4"
}
},
{
"featureType": "building",
"elementType": "all",
"stylers": {
"color": "#1a5787"
}
},
{
"featureType": "label",
"elementType": "all",
"stylers": {
"visibility": "off"
}
}
]
};
bmap.setMapStyle(mapStyle); // 设置地图样式
bmap.centerAndZoom(new BMap.Point(116.404, 39.915), 3); // 初始化地图,设置中心点和缩放级别
bmap.enableScrollWheelZoom(true); // 启用滚轮缩放
```
在这里,我们创建了一个名为bmap的百度地图实例,并设置了地图样式、中心点和缩放级别、滚轮缩放等属性。
3. 最后,在echarts中使用百度地图的实例作为地图组件的option。
```javascript
option = {
bmap: {
center: [116.404, 39.915],
zoom: 3,
roam: true,
mapStyle: {
styleJson: [
{
"featureType": "water",
"elementType": "all",
"stylers": {
"color": "#044161"
}
},
// ...
]
}
},
series: [{
type: 'scatter',
coordinateSystem: 'bmap',
data: [
[116.41637, 39.92856],
// ...
],
symbolSize: function (val) {
return val[2] * 5;
},
itemStyle: {
color: 'purple'
},
emphasis: {
label: {
show: true,
formatter: function (param) {
return param.data[3];
},
position: 'top'
}
}
}]
};
```
在这里,我们将百度地图的实例作为地图组件的option,并设置了散点图的相关属性。
通过以上步骤,您就可以在echarts中加载全球百度地图了。
相关推荐
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)
![](https://csdnimg.cn/download_wenku/file_type_ask_c1.png)