1.代码样例
需要引入依赖的js
<script type="text/javascript" src="//api.map.baidu.com/api?v=2.0&ak=您的密钥"></script>
<script type="text/javascript" src="//api.map.baidu.com/library/TextIconOverlay/1.2/src/TextIconOverlay_min.js"></script>
<script type="text/javascript" src="//api.map.baidu.com/library/MarkerClusterer/1.2/src/MarkerClusterer_min.js"></script>
在页面中编写代码即可:
<script type="text/javascript">
// 百度地图API功能
var map = new BMap.Map("allmap");
map.centerAndZoom(new BMap.Point(116.404, 39.915), 5);
map.enableScrollWheelZoom();
var MAX = 10;
var markers = [];
var pt = null;
var i = 0;
for (; i < MAX; i++) {
pt = new BMap.Point(Math.random() * 40 + 85, Math.random() * 30 + 21);
markers.push(new BMap.Marker(pt));
}
//最简单的用法,生成一个marker数组,然后调用markerClusterer类即可。
var markerClusterer = new BMapLib.MarkerClusterer(map, {markers:markers});
</script>
2.实现效果
参考文档:http://lbsyun.baidu.com/jsdemo.htm#c1_4